Merge pull request #2642 from jumpserver/dev

Dev
Merge branch 'master' into dev
2025-12-24 13:02:37 +00:00 · 2019-04-30 10:46:28 +08:00 · 2019-04-30 10:46:10 +08:00 · 2019-04-30 10:30:58 +08:00 · 2019-04-30 10:20:57 +08:00 · 2019-04-30 10:20:48 +08:00
1163 changed files with 147705 additions and 48569 deletions
--- a/.dockerignore
+++ b/.dockerignore
@@ -0,0 +1,7 @@
+.git
+logs/*
+data/*
+.github
+tmp/*
+django.db
+celerybeat.pid
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.github/ISSUE_TEMPLATE.md
@@ -0,0 +1,17 @@
+[简述你的问题]
+
+
+##### 使用版本
+[请提供你使用的Jumpserver版本 1.x.x 注: 0.3.x不再提供支持]
+
+##### 问题复现步骤
+1. [步骤1]
+2. [步骤2]
+
+##### 具体表现[截图可能会更好些,最好能截全]
+
+
+##### 其他
+
+
+[注:] 完成后请关闭 issue
--- a/.gitignore
+++ b/.gitignore
@@ -1,46 +1,36 @@
-*.py[cod]
-.idea
-test.py
 .DS_Store
-db.sqlite3
-# C extensions
-*.so
-
-# Packages
-*.egg
-*.egg-info
+*.pyc
+*.pyo
+*.swp
+.env
+env
+env*
+venv
 dist
 build
-eggs
-parts
-bin
-var
-sdist
-develop-eggs
-.installed.cfg
-lib
-lib64
-__pycache__
-
-# Installer logs
-pip-log.txt
-
-# Unit test / coverage reports
-.coverage
+*.egg
+*.egg-info
+_mailinglist
+dump.rdb
 .tox
-nosetests.xml
-
-# Translations
-*.mo
-
-# Mr Developer
-.mr.developer.cfg
-.project
-.pydevproject
-.settings
+.cache/
+.idea/
+db.sqlite3
+config.py
+config.yml
 *.log
-logs/*
-keys/*
-jumpserver.conf
-nohup.out
+host_rsa_key
+*.bat
+tags
+jumpserver.iml
+.python-version
 tmp/*
+sessions/*
+media
+celerybeat.pid
+django.db
+celerybeat-schedule.db
+data/static
+docs/_build/
+xpack
+logs/*
--- a/61
+++ b/61
@@ -1,37 +1,24 @@
-FROM alpine
-MAINTAINER xRain <xrain@simcu.com>
-RUN apk add --update openssh sshpass python py-mysqldb py-psutil py-crypto && \
-	rm -rf /var/cache/apk/* 
-COPY . /jumpserver
-WORKDIR /jumpserver
-RUN python /jumpserver/install/docker/get-pip.py && \
- 	pip install -r /jumpserver/install/docker/piprequires.txt && \
-	 rm -rf /jumpserver/docs && \
- 	cp /jumpserver/install/docker/run.sh /run.sh && \
-  	rm -rf /etc/motd && chmod +x /run.sh && \
-  	rm -rf /jumpserver/keys && \
-  	rm -rf /jumpserver/logs && \
-  	rm -rf /home && \
-  	rm -rf /etc/ssh && \
-  	rm -rf /etc/shadow && \
-  	rm -rf /etc/passwd && \
-  	cp -r /jumpserver/install/docker/useradd /usr/sbin/useradd && \
-  	cp -r /jumpserver/install/docker/userdel /usr/sbin/userdel && \
-  	chmod +x /usr/sbin/useradd && \
-  	chmod +x /usr/sbin/userdel && \
-  	mkdir -p /data/home && \
-  	mkdir -p /data/logs && \
-  	mkdir -p /data/keys && \
-  	mkdir -p /data/ssh && \
-  	cp -r /jumpserver/install/docker/shadow /data/shadow && \
-  	cp -r /jumpserver/install/docker/passwd /data/passwd && \
-  	ln -s /data/logs /jumpserver/logs && \
-  	ln -s /data/keys /jumpserver/keys && \
-  	ln -s /data/home /home && \
-  	ln -s /data/ssh /etc/ssh && \
-  	ln -s /data/passwd /etc/passwd && \
-  	ln -s /data/shadow /etc/shadow && \
-  	chmod -R 777 /jumpserver
-VOLUME /data
-EXPOSE 80 22
-CMD /run.sh
+FROM registry.fit2cloud.com/public/python:v3
+MAINTAINER Jumpserver Team <ibuler@qq.com>
+
+WORKDIR /opt/jumpserver
+RUN useradd jumpserver
+
+COPY ./requirements /tmp/requirements
+
+RUN yum -y install epel-release && rpm -ivh https://repo.mysql.com/mysql57-community-release-el6.rpm
+RUN cd /tmp/requirements && yum -y install $(cat rpm_requirements.txt)
+RUN cd /tmp/requirements && pip install --upgrade pip setuptools && \
+    pip install -i https://mirrors.aliyun.com/pypi/simple/ -r requirements.txt || pip install -r requirements.txt
+RUN mkdir -p /root/.ssh/ && echo -e "Host *\n\tStrictHostKeyChecking no\n\tUserKnownHostsFile /dev/null" > /root/.ssh/config
+
+COPY . /opt/jumpserver
+RUN echo > config.yml
+VOLUME /opt/jumpserver/data
+VOLUME /opt/jumpserver/logs
+
+ENV LANG=zh_CN.UTF-8
+ENV LC_ALL=zh_CN.UTF-8
+
+EXPOSE 8080
+ENTRYPOINT ["./entrypoint.sh"]
--- a/4
+++ b/4
@@ -1,4 +1,4 @@
-GNU GENERAL PUBLIC LICENSE
+                    GNU GENERAL PUBLIC LICENSE
                       Version 2, June 1991

 Copyright (C) 1989, 1991 Free Software Foundation, Inc., <http://fsf.org/>
@@ -336,4 +336,4 @@ This General Public License does not permit incorporating your program into
 proprietary programs.  If your program is a subroutine library, you may
 consider it more useful to permit linking proprietary applications with the
 library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.
+Public License instead of this License.
--- a/README.md
+++ b/README.md
@@ -1,88 +1,210 @@
-## 写在前面
- - 版本号变更 2.0 -> 0.2版本 3.0 -> 0.3版本
+## Jumpserver 多云环境下更好用的堡垒机

-#欢迎使用Jumpserver
-**Jumpserver** 是一款由python编写开源的跳板机(堡垒机)系统，实现了跳板机应有的功能。基于ssh协议来管理，客户端无需安装agent。
-支持常见系统:
- 1. CentOS, RedHat, Fedora, Amazon Linux
- 2. Debian
- 3. SUSE, Ubuntu
- 4. FreeBSD
- 5. 其他ssh协议硬件设备
+[![Python3](https://img.shields.io/badge/python-3.6-green.svg?style=plastic)](https://www.python.org/)
+[![Django](https://img.shields.io/badge/django-2.1-brightgreen.svg?style=plastic)](https://www.djangoproject.com/)
+[![Ansible](https://img.shields.io/badge/ansible-2.4.2.0-blue.svg?style=plastic)](https://www.ansible.com/)
+[![Paramiko](https://img.shields.io/badge/paramiko-2.4.1-green.svg?style=plastic)](http://www.paramiko.org/)

-###截图：

-首页
- 
-![webterminal](https://github.com/ibuler/static/raw/master/jumpserver3/index.jpg)
+----

-WebTerminal:
+Jumpserver 是全球首款完全开源的堡垒机，使用 GNU GPL v2.0 开源协议，是符合 4A 的专业运维审计系统。

-![webterminal](https://github.com/ibuler/static/raw/master/jumpserver3/webTerminal.gif)
+Jumpserver 使用 Python / Django 进行开发，遵循 Web 2.0 规范，配备了业界领先的 Web Terminal 解决方案，交互界面美观、用户体验好。

-Web批量执行命令
+Jumpserver 采纳分布式架构，支持多机房跨区域部署，中心节点提供 API，各机房部署登录节点，可横向扩展、无并发限制。

-![WebExecCommand](https://github.com/ibuler/static/raw/master/jumpserver3/webExec.gif)
+改变世界，从一点点开始。

-录像回放
+- [English Version](https://github.com/jumpserver/jumpserver/blob/master/README_EN.md)

-![录像](https://github.com/ibuler/static/raw/master/jumpserver3/record.gif)

-跳转和批量命令
+### 功能
+----

-![跳转](https://github.com/ibuler/static/raw/master/jumpserver3/connect.gif)
+<table class="subscription-level-table">
+    <tr class="subscription-level-tr-border">
+        <th  style="background-color: #1ab394;color: #ffffff;" colspan="3">Jumpserver提供的堡垒机必备功能</th>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-first-td-background-style" rowspan="4">身份验证 Authentication</td>
+        <td class="features-second-td-background-style" rowspan="3" >登录认证
+        </td>
+        <td class="features-third-td-background-style">资源统一登录和认证
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-third-td-background-style">LDAP认证
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-third-td-background-style">支持OpenID，实现单点登录
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-second-td-background-style">多因子认证
+        </td>
+        <td class="features-third-td-background-style">MFA（Google Authenticator）
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-first-td-background-style" rowspan="9">账号管理 Account</td>
+        <td class="features-second-td-background-style" rowspan="2">集中账号管理
+        </td>
+        <td class="features-third-td-background-style">管理用户管理
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-third-td-background-style">系统用户管理
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-second-td-background-style" rowspan="4">统一密码管理
+        </td>
+        <td class="features-third-td-background-style">资产密码托管
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-third-td-background-style">自动生成密码
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-third-td-background-style">密码自动推送
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-third-td-background-style">密码过期设置
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-outline-td-background-style" rowspan="2">批量密码变更(X-PACK)
+        </td>
+        <td class="features-outline-td-background-style">定期批量修改密码
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-outline-td-background-style">生成随机密码
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-outline-td-background-style">多云环境的资产纳管(X-PACK)
+        </td>
+        <td class="features-outline-td-background-style">对私有云、公有云资产统一纳管
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-first-td-background-style" rowspan="8">授权控制 Authorization</td>
+        <td class="features-second-td-background-style" rowspan="3">资产授权管理
+        </td>
+        <td class="features-third-td-background-style">资产树
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-third-td-background-style">资产或资产组灵活授权
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-third-td-background-style">节点内资产自动继承授权
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-outline-td-background-style">组织管理(X-PACK)
+        </td>
+        <td class="features-outline-td-background-style">实现多租户管理，权限隔离
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-second-td-background-style">多维度授权
+        </td>
+        <td class="features-third-td-background-style">可对用户、用户组或系统角色授权
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-second-td-background-style">指令限制
+        </td>
+        <td class="features-third-td-background-style">限制特权指令使用，支持黑白名单
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-second-td-background-style">统一文件传输
+        </td>
+        <td class="features-third-td-background-style">SFTP 文件上传/下载
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-second-td-background-style">文件管理
+        </td>
+        <td class="features-third-td-background-style">Web SFTP 文件管理
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-first-td-background-style" rowspan="6">安全审计 Audit</td>
+        <td class="features-second-td-background-style" rowspan="2">会话管理
+        </td>
+        <td class="features-third-td-background-style">在线会话管理
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-third-td-background-style">历史会话管理
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-second-td-background-style" rowspan="2">录像管理
+        </td>
+        <td class="features-third-td-background-style">Linux 录像支持
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-third-td-background-style">Windows 录像支持
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-second-td-background-style">指令审计
+        </td>
+        <td class="features-third-td-background-style">指令记录
+        </td>
+    </tr>
+    <tr class="subscription-level-tr-border">
+        <td class="features-second-td-background-style">文件传输审计
+        </td>
+        <td class="features-third-td-background-style">上传/下载记录审计
+        </td>
+    </tr>
+</table>

-命令统计

-![跳转](https://github.com/ibuler/static/raw/master/jumpserver3/command.jpg)
+### 开始使用
+----

-### 文档
+- 快速开始文档  [Docker 安装](http://docs.jumpserver.org/zh/docs/dockerinstall.html)

-* [访问wiki](https://github.com/jumpserver/jumpserver/wiki)
-* [概览](https://github.com/jumpserver/jumpserver/wiki/%E6%A6%82%E8%A7%88)
-* [名词解释](https://github.com/jumpserver/jumpserver/wiki/%E5%90%8D%E8%AF%8D%E8%A7%A3%E9%87%8A)
-* [常见问题](https://github.com/jumpserver/jumpserver/wiki/%E5%B8%B8%E8%A7%81%E9%97%AE%E9%A2%98)
-* 安装基于：[RedHat 的系统](https://github.com/jumpserver/jumpserver/wiki/%E5%9F%BA%E4%BA%8E-RedHat-%E7%9A%84%E7%B3%BB%E7%BB%9F)，[Debian 的系统](https://github.com/jumpserver/jumpserver/wiki/%E5%9F%BA%E4%BA%8E-Debian-%E7%9A%84%E7%B3%BB%E7%BB%9F)
-* [快速开始](https://github.com/jumpserver/jumpserver/wiki/%E5%BF%AB%E9%80%9F%E5%BC%80%E5%A7%8B)
-* [安装图解](https://github.com/jumpserver/jumpserver/wiki/%E5%AE%89%E8%A3%85%E5%9B%BE%E8%A7%A3)
-* [应用图解](https://github.com/jumpserver/jumpserver/wiki/%E5%BA%94%E7%94%A8%E5%9B%BE%E8%A7%A3)
+- Step by Step 安装文档 [详细部署](http://docs.jumpserver.org/zh/docs/step_by_step.html)

-### 特点
+- 也可以查看我们完整文档 [文档](http://docs.jumpserver.org)

-* 完全开源，GPL授权
-* Python编写，容易再次开发
-* 实现了跳板机基本功能，认证、授权、审计
-* 集成了Ansible，批量命令等
-* 支持WebTerminal
-* Bootstrap编写，界面美观
-* 自动收集硬件信息
-* 录像回放
-* 命令搜索
-* 实时监控
-* 批量上传下载
+### Demo、视频 和 截图
+----

-### 其它
+我们提供了 Demo 、演示视频和截图可以让你快速了解 Jumpserver

-[Jumpserver官网](http://www.jumpserver.org)
+- [Demo](https://demo.jumpserver.org/auth/login/?next=/)
+- [视频](https://fit2cloud2-offline-installer.oss-cn-beijing.aliyuncs.com/tools/Jumpserver%20%E4%BB%8B%E7%BB%8Dv1.4.mp4)
+- [截图](http://docs.jumpserver.org/zh/docs/snapshot.html)

-[论坛](http://bbs.jumpserver.org)
+### SDK
+----

-[demo站点](http://demo.jumpserver.org)
+我们还编写了一些SDK，供你的其它系统快速和 Jumpserver API 交互

-交流群: 552054376
-
-### 团队
-
-![](https://github.com/ibuler/static/raw/master/jumpserver3/team.jpg)
+- [Python](https://github.com/jumpserver/jumpserver-python-sdk) Jumpserver其它组件使用这个SDK完成交互
+- [Java](https://github.com/KaiJunYan/jumpserver-java-sdk.git) 恺珺同学提供的Java版本的SDK


 ### License & Copyright
+Copyright (c) 2014-2019 飞致云 FIT2CLOUD, All rights reserved.

-Copyright (c) 2014-2017 Beijing Duizhan Tech, Inc., All rights reserved.
-
-Licensed under The GNU General Public License version 2 (GPLv2) (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
+Licensed under The GNU General Public License version 2 (GPLv2)  (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

 https://www.gnu.org/licenses/gpl-2.0.html

 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
-
--- a/README_EN.md
+++ b/README_EN.md
@@ -0,0 +1,58 @@
+## Jumpserver 
+
+[![Python3](https://img.shields.io/badge/python-3.6-green.svg?style=plastic)](https://www.python.org/)
+[![Django](https://img.shields.io/badge/django-2.1-brightgreen.svg?style=plastic)](https://www.djangoproject.com/)
+[![Ansible](https://img.shields.io/badge/ansible-2.4.2.0-blue.svg?style=plastic)](https://www.ansible.com/)
+[![Paramiko](https://img.shields.io/badge/paramiko-2.4.1-green.svg?style=plastic)](http://www.paramiko.org/)
+
+
+----
+
+- [中文版](https://github.com/jumpserver/jumpserver/blob/master/README_EN.md)
+
+Jumpserver is the first fully open source bastion in the world, based on the GNU GPL v2.0 open source protocol. Jumpserver is a  professional operation and maintenance audit system conforms to 4A specifications.
+
+Jumpserver is developed using Python / Django, conforms to the Web 2.0 specification, and is equipped with the industry-leading Web Terminal solution which have beautiful interface and great user experience.
+
+Jumpserver adopts a distributed architecture to support multi-branch deployment across multiple areas. The central node provides APIs, and login nodes are deployed in each branch. It can be scaled horizontally without concurrency restrictions.
+
+Change the world, starting from little things.
+
+----
+
+### Features
+
+ ![Jumpserver 功能](https://jumpserver-release.oss-cn-hangzhou.aliyuncs.com/Jumpserver148.jpeg "Jumpserver 功能")
+
+### Start 
+
+Quick start  [Docker Install](http://docs.jumpserver.org/zh/docs/dockerinstall.html)
+
+Step by Step deployment. [Docs](http://docs.jumpserver.org/zh/docs/step_by_step.html)
+
+Full documentation [Docs](http://docs.jumpserver.org)
+
+### Demo、Video 和 Snapshot
+
+We provide online demo, demo video and screenshots to get you started quickly.
+
+[Demo](https://demo.jumpserver.org/auth/login/?next=/)
+[Video](https://fit2cloud2-offline-installer.oss-cn-beijing.aliyuncs.com/tools/Jumpserver%20%E4%BB%8B%E7%BB%8Dv1.4.mp4)
+[Snapshot](http://docs.jumpserver.org/zh/docs/snapshot.html)
+
+### SDK
+
+We provide the SDK for your other systems to quickly interact with the Jumpserver API.
+
+- [Python](https://github.com/jumpserver/jumpserver-python-sdk) Jumpserver other components use this SDK to complete the interaction.
+- [Java](https://github.com/KaiJunYan/jumpserver-java-sdk.git) 恺珺同学提供的Java版本的SDK thanks to 恺珺 for provide Java SDK
+
+
+### License & Copyright
+Copyright (c) 2014-2019 Beijing Duizhan Tech, Inc., All rights reserved.
+
+Licensed under The GNU General Public License version 2 (GPLv2)  (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
+
+https://www.gnu.org/licenses/gpl-2.0.html
+
+Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
--- a/apps/init.py
+++ b/apps/init.py
@@ -0,0 +1,3 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
--- a/apps/assets/init.py
+++ b/apps/assets/init.py
--- a/apps/assets/api/init.py
+++ b/apps/assets/api/init.py
@@ -0,0 +1,8 @@
+from .admin_user import *
+from .asset import *
+from .label import *
+from .system_user import *
+from .node import *
+from .domain import *
+from .cmd_filter import *
+from .asset_user import *
--- a/apps/assets/api/admin_user.py
+++ b/apps/assets/api/admin_user.py
@@ -0,0 +1,112 @@
+# ~*~ coding: utf-8 ~*~
+# Copyright (C) 2014-2018 Beijing DuiZhan Technology Co.,Ltd. All Rights Reserved.
+#
+# Licensed under the GNU General Public License v2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.gnu.org/licenses/gpl-2.0.html
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from django.db import transaction
+from django.shortcuts import get_object_or_404
+from rest_framework import generics
+from rest_framework.response import Response
+from rest_framework_bulk import BulkModelViewSet
+from rest_framework.pagination import LimitOffsetPagination
+
+from common.mixins import IDInFilterMixin
+from common.utils import get_logger
+from ..hands import IsOrgAdmin
+from ..models import AdminUser, Asset
+from .. import serializers
+from ..tasks import test_admin_user_connectivity_manual
+
+
+logger = get_logger(__file__)
+__all__ = [
+    'AdminUserViewSet', 'ReplaceNodesAdminUserApi',
+    'AdminUserTestConnectiveApi', 'AdminUserAuthApi',
+    'AdminUserAssetsListView',
+]
+
+
+class AdminUserViewSet(IDInFilterMixin, BulkModelViewSet):
+    """
+    Admin user api set, for add,delete,update,list,retrieve resource
+    """
+
+    filter_fields = ("name", "username")
+    search_fields = filter_fields
+    queryset = AdminUser.objects.all()
+    serializer_class = serializers.AdminUserSerializer
+    permission_classes = (IsOrgAdmin,)
+    pagination_class = LimitOffsetPagination
+
+    def get_queryset(self):
+        queryset = super().get_queryset().all()
+        return queryset
+
+
+class AdminUserAuthApi(generics.UpdateAPIView):
+    queryset = AdminUser.objects.all()
+    serializer_class = serializers.AdminUserAuthSerializer
+    permission_classes = (IsOrgAdmin,)
+
+
+class ReplaceNodesAdminUserApi(generics.UpdateAPIView):
+    queryset = AdminUser.objects.all()
+    serializer_class = serializers.ReplaceNodeAdminUserSerializer
+    permission_classes = (IsOrgAdmin,)
+
+    def update(self, request, *args, **kwargs):
+        admin_user = self.get_object()
+        serializer = self.serializer_class(data=request.data)
+        if serializer.is_valid():
+            nodes = serializer.validated_data['nodes']
+            assets = []
+            for node in nodes:
+                assets.extend([asset.id for asset in node.get_all_assets()])
+
+            with transaction.atomic():
+                Asset.objects.filter(id__in=assets).update(admin_user=admin_user)
+
+            return Response({"msg": "ok"})
+        else:
+            return Response({'error': serializer.errors}, status=400)
+
+
+class AdminUserTestConnectiveApi(generics.RetrieveAPIView):
+    """
+    Test asset admin user assets_connectivity
+    """
+    queryset = AdminUser.objects.all()
+    permission_classes = (IsOrgAdmin,)
+    serializer_class = serializers.TaskIDSerializer
+
+    def retrieve(self, request, *args, **kwargs):
+        admin_user = self.get_object()
+        task = test_admin_user_connectivity_manual.delay(admin_user)
+        return Response({"task": task.id})
+
+
+class AdminUserAssetsListView(generics.ListAPIView):
+    permission_classes = (IsOrgAdmin,)
+    serializer_class = serializers.AssetSimpleSerializer
+    pagination_class = LimitOffsetPagination
+    filter_fields = ("hostname", "ip")
+    http_method_names = ['get']
+    search_fields = filter_fields
+
+    def get_object(self):
+        pk = self.kwargs.get('pk')
+        return get_object_or_404(AdminUser, pk=pk)
+
+    def get_queryset(self):
+        admin_user = self.get_object()
+        return admin_user.get_related_assets()
--- a/apps/assets/api/asset.py
+++ b/apps/assets/api/asset.py
@@ -0,0 +1,161 @@
+# -*- coding: utf-8 -*-
+#
+
+import uuid
+import random
+
+from rest_framework import generics
+from rest_framework.views import APIView
+from rest_framework.response import Response
+from rest_framework_bulk import BulkModelViewSet
+from rest_framework_bulk import ListBulkCreateUpdateDestroyAPIView
+from rest_framework.pagination import LimitOffsetPagination
+from django.utils.translation import ugettext_lazy as _
+from django.shortcuts import get_object_or_404
+from django.urls import reverse_lazy
+from django.core.cache import cache
+from django.db.models import Q
+
+from common.mixins import IDInFilterMixin
+from common.utils import get_logger
+from common.permissions import IsOrgAdmin, IsOrgAdminOrAppUser
+from ..const import CACHE_KEY_ASSET_BULK_UPDATE_ID_PREFIX
+from ..models import Asset, AdminUser, Node
+from .. import serializers
+from ..tasks import update_asset_hardware_info_manual, \
+    test_asset_connectivity_manual
+from ..utils import LabelFilter
+
+
+logger = get_logger(__file__)
+__all__ = [
+    'AssetViewSet', 'AssetListUpdateApi',
+    'AssetRefreshHardwareApi', 'AssetAdminUserTestApi',
+    'AssetGatewayApi', 'AssetBulkUpdateSelectAPI'
+]
+
+
+class AssetViewSet(IDInFilterMixin, LabelFilter, BulkModelViewSet):
+    """
+    API endpoint that allows Asset to be viewed or edited.
+    """
+    filter_fields = ("hostname", "ip")
+    search_fields = filter_fields
+    ordering_fields = ("hostname", "ip", "port", "cpu_cores")
+    queryset = Asset.objects.all()
+    serializer_class = serializers.AssetSerializer
+    pagination_class = LimitOffsetPagination
+    permission_classes = (IsOrgAdminOrAppUser,)
+
+    def filter_node(self, queryset):
+        node_id = self.request.query_params.get("node_id")
+        if not node_id:
+            return queryset
+
+        node = get_object_or_404(Node, id=node_id)
+        show_current_asset = self.request.query_params.get("show_current_asset") in ('1', 'true')
+
+        if node.is_root() and show_current_asset:
+            queryset = queryset.filter(
+                Q(nodes=node_id) | Q(nodes__isnull=True)
+            )
+        elif node.is_root() and not show_current_asset:
+            pass
+        elif not node.is_root() and show_current_asset:
+            queryset = queryset.filter(nodes=node)
+        else:
+            queryset = queryset.filter(
+                nodes__key__regex='^{}(:[0-9]+)*$'.format(node.key),
+            )
+        return queryset
+
+    def filter_admin_user_id(self, queryset):
+        admin_user_id = self.request.query_params.get('admin_user_id')
+        if not admin_user_id:
+            return queryset
+        admin_user = get_object_or_404(AdminUser, id=admin_user_id)
+        queryset = queryset.filter(admin_user=admin_user)
+        return queryset
+
+    def filter_queryset(self, queryset):
+        queryset = super().filter_queryset(queryset)
+        queryset = self.filter_node(queryset)
+        queryset = self.filter_admin_user_id(queryset)
+        return queryset
+
+    def get_queryset(self):
+        queryset = super().get_queryset().distinct()
+        queryset = self.get_serializer_class().setup_eager_loading(queryset)
+        return queryset
+
+
+class AssetListUpdateApi(IDInFilterMixin, ListBulkCreateUpdateDestroyAPIView):
+    """
+    Asset bulk update api
+    """
+    queryset = Asset.objects.all()
+    serializer_class = serializers.AssetSerializer
+    permission_classes = (IsOrgAdmin,)
+
+
+class AssetBulkUpdateSelectAPI(APIView):
+    permission_classes = (IsOrgAdmin,)
+
+    def post(self, request, *args, **kwargs):
+        assets_id = request.data.get('assets_id', '')
+        if assets_id:
+            spm = uuid.uuid4().hex
+            key = CACHE_KEY_ASSET_BULK_UPDATE_ID_PREFIX.format(spm)
+            cache.set(key, assets_id, 300)
+            url = reverse_lazy('assets:asset-bulk-update') + '?spm=%s' % spm
+            return Response({'url': url})
+        error = _('Please select assets that need to be updated')
+        return Response({'error': error}, status=400)
+
+
+class AssetRefreshHardwareApi(generics.RetrieveAPIView):
+    """
+    Refresh asset hardware info
+    """
+    queryset = Asset.objects.all()
+    serializer_class = serializers.AssetSerializer
+    permission_classes = (IsOrgAdmin,)
+
+    def retrieve(self, request, *args, **kwargs):
+        asset_id = kwargs.get('pk')
+        asset = get_object_or_404(Asset, pk=asset_id)
+        task = update_asset_hardware_info_manual.delay(asset)
+        return Response({"task": task.id})
+
+
+class AssetAdminUserTestApi(generics.RetrieveAPIView):
+    """
+    Test asset admin user assets_connectivity
+    """
+    queryset = Asset.objects.all()
+    permission_classes = (IsOrgAdmin,)
+    serializer_class = serializers.TaskIDSerializer
+
+    def retrieve(self, request, *args, **kwargs):
+        asset_id = kwargs.get('pk')
+        asset = get_object_or_404(Asset, pk=asset_id)
+        task = test_asset_connectivity_manual.delay(asset)
+        return Response({"task": task.id})
+
+
+class AssetGatewayApi(generics.RetrieveAPIView):
+    queryset = Asset.objects.all()
+    permission_classes = (IsOrgAdminOrAppUser,)
+    serializer_class = serializers.GatewayWithAuthSerializer
+
+    def retrieve(self, request, *args, **kwargs):
+        asset_id = kwargs.get('pk')
+        asset = get_object_or_404(Asset, pk=asset_id)
+
+        if asset.domain and \
+                asset.domain.gateways.filter(protocol=asset.protocol).exists():
+            gateway = random.choice(asset.domain.gateways.filter(protocol=asset.protocol))
+            serializer = serializers.GatewayWithAuthSerializer(instance=gateway)
+            return Response(serializer.data)
+        else:
+            return Response({"msg": "Not have gateway"}, status=404)
--- a/apps/assets/api/asset_user.py
+++ b/apps/assets/api/asset_user.py
@@ -0,0 +1,101 @@
+# -*- coding: utf-8 -*-
+#
+
+
+from rest_framework.response import Response
+from rest_framework import viewsets, status, generics
+from rest_framework.pagination import LimitOffsetPagination
+
+from common.permissions import IsOrgAdminOrAppUser
+from common.utils import get_object_or_none, get_logger
+
+from ..backends.multi import AssetUserManager
+from ..models import Asset
+from .. import serializers
+from ..tasks import test_asset_users_connectivity_manual
+
+
+__all__ = [
+    'AssetUserViewSet', 'AssetUserAuthInfoApi', 'AssetUserTestConnectiveApi',
+]
+
+
+logger = get_logger(__name__)
+
+
+class AssetUserViewSet(viewsets.GenericViewSet):
+    pagination_class = LimitOffsetPagination
+    serializer_class = serializers.AssetUserSerializer
+    permission_classes = (IsOrgAdminOrAppUser, )
+    http_method_names = ['get', 'post']
+
+    def create(self, request, *args, **kwargs):
+        serializer = self.get_serializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+        serializer.save()
+        return Response(serializer.data, status=status.HTTP_201_CREATED)
+
+    def list(self, request, *args, **kwargs):
+        queryset = self.filter_queryset(self.get_queryset())
+        serializer = self.get_serializer(queryset, many=True)
+        return Response(serializer.data)
+
+    def get_queryset(self):
+        username = self.request.GET.get('username')
+        asset_id = self.request.GET.get('asset_id')
+        asset = get_object_or_none(Asset, pk=asset_id)
+        queryset = AssetUserManager.filter(username=username, asset=asset)
+        return queryset
+
+    def filter_queryset(self, queryset):
+        queryset = sorted(
+            queryset,
+            key=lambda q: (q.asset.hostname, q.connectivity, q.username)
+        )
+        return queryset
+
+
+class AssetUserAuthInfoApi(generics.RetrieveAPIView):
+    serializer_class = serializers.AssetUserAuthInfoSerializer
+    permission_classes = (IsOrgAdminOrAppUser,)
+
+    def retrieve(self, request, *args, **kwargs):
+        instance = self.get_object()
+        serializer = self.get_serializer(instance)
+        status_code = status.HTTP_200_OK
+        if not instance:
+            status_code = status.HTTP_400_BAD_REQUEST
+        return Response(serializer.data, status=status_code)
+
+    def get_object(self):
+        username = self.request.GET.get('username')
+        asset_id = self.request.GET.get('asset_id')
+        asset = get_object_or_none(Asset, pk=asset_id)
+        try:
+            instance = AssetUserManager.get(username, asset)
+        except Exception as e:
+            logger.error(e, exc_info=True)
+            return None
+        else:
+            return instance
+
+
+class AssetUserTestConnectiveApi(generics.RetrieveAPIView):
+    """
+    Test asset users connective
+    """
+
+    def get_asset_users(self):
+        username = self.request.GET.get('username')
+        asset_id = self.request.GET.get('asset_id')
+        asset = get_object_or_none(Asset, pk=asset_id)
+        asset_users = AssetUserManager.filter(username=username, asset=asset)
+        return asset_users
+
+    def retrieve(self, request, *args, **kwargs):
+        asset_users = self.get_asset_users()
+        task = test_asset_users_connectivity_manual.delay(asset_users)
+        return Response({"task": task.id})
+
+
+
--- a/apps/assets/api/cmd_filter.py
+++ b/apps/assets/api/cmd_filter.py
@@ -0,0 +1,39 @@
+# -*- coding: utf-8 -*-
+#
+
+from rest_framework_bulk import BulkModelViewSet
+from rest_framework.pagination import LimitOffsetPagination
+from django.shortcuts import get_object_or_404
+
+from ..hands import IsOrgAdmin
+from ..models import CommandFilter, CommandFilterRule
+from .. import serializers
+
+
+__all__ = ['CommandFilterViewSet', 'CommandFilterRuleViewSet']
+
+
+class CommandFilterViewSet(BulkModelViewSet):
+    filter_fields = ("name",)
+    search_fields = filter_fields
+    permission_classes = (IsOrgAdmin,)
+    queryset = CommandFilter.objects.all()
+    serializer_class = serializers.CommandFilterSerializer
+    pagination_class = LimitOffsetPagination
+
+
+class CommandFilterRuleViewSet(BulkModelViewSet):
+    filter_fields = ("content",)
+    search_fields = filter_fields
+    permission_classes = (IsOrgAdmin,)
+    serializer_class = serializers.CommandFilterRuleSerializer
+    pagination_class = LimitOffsetPagination
+
+    def get_queryset(self):
+        fpk = self.kwargs.get('filter_pk')
+        if not fpk:
+            return CommandFilterRule.objects.none()
+        cmd_filter = get_object_or_404(CommandFilter, pk=fpk)
+        return cmd_filter.rules.all()
+
+
--- a/apps/assets/api/domain.py
+++ b/apps/assets/api/domain.py
@@ -0,0 +1,61 @@
+# ~*~ coding: utf-8 ~*~
+
+from rest_framework_bulk import BulkModelViewSet
+from rest_framework.views import APIView, Response
+from rest_framework.pagination import LimitOffsetPagination
+
+from django.views.generic.detail import SingleObjectMixin
+
+from common.utils import get_logger
+from common.permissions import IsOrgAdmin, IsAppUser, IsOrgAdminOrAppUser
+from ..models import Domain, Gateway
+from .. import serializers
+
+
+logger = get_logger(__file__)
+__all__ = ['DomainViewSet', 'GatewayViewSet', "GatewayTestConnectionApi"]
+
+
+class DomainViewSet(BulkModelViewSet):
+    queryset = Domain.objects.all()
+    permission_classes = (IsOrgAdmin,)
+    serializer_class = serializers.DomainSerializer
+    pagination_class = LimitOffsetPagination
+
+    def get_queryset(self):
+        queryset = super().get_queryset().all()
+        return queryset
+
+    def get_serializer_class(self):
+        if self.request.query_params.get('gateway'):
+            return serializers.DomainWithGatewaySerializer
+        return super().get_serializer_class()
+
+    def get_permissions(self):
+        if self.request.query_params.get('gateway'):
+            self.permission_classes = (IsOrgAdminOrAppUser,)
+        return super().get_permissions()
+
+
+class GatewayViewSet(BulkModelViewSet):
+    filter_fields = ("domain__name", "name", "username", "ip", "domain")
+    search_fields = filter_fields
+    queryset = Gateway.objects.all()
+    permission_classes = (IsOrgAdmin,)
+    serializer_class = serializers.GatewaySerializer
+    pagination_class = LimitOffsetPagination
+
+
+class GatewayTestConnectionApi(SingleObjectMixin, APIView):
+    permission_classes = (IsOrgAdmin,)
+    model = Gateway
+    object = None
+
+    def post(self, request, *args, **kwargs):
+        self.object = self.get_object(Gateway.objects.all())
+        local_port = self.request.data.get('port') or self.object.port
+        ok, e = self.object.test_connective(local_port=local_port)
+        if ok:
+            return Response("ok")
+        else:
+            return Response({"failed": e}, status=404)
--- a/apps/assets/api/label.py
+++ b/apps/assets/api/label.py
@@ -0,0 +1,45 @@
+# ~*~ coding: utf-8 ~*~
+# Copyright (C) 2014-2018 Beijing DuiZhan Technology Co.,Ltd. All Rights Reserved.
+#
+# Licensed under the GNU General Public License v2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.gnu.org/licenses/gpl-2.0.html
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from rest_framework_bulk import BulkModelViewSet
+from rest_framework.pagination import LimitOffsetPagination
+from django.db.models import Count
+
+from common.utils import get_logger
+from ..hands import IsOrgAdmin
+from ..models import Label
+from .. import serializers
+
+
+logger = get_logger(__file__)
+__all__ = ['LabelViewSet']
+
+
+class LabelViewSet(BulkModelViewSet):
+    filter_fields = ("name", "value")
+    search_fields = filter_fields
+    permission_classes = (IsOrgAdmin,)
+    serializer_class = serializers.LabelSerializer
+    pagination_class = LimitOffsetPagination
+
+    def list(self, request, *args, **kwargs):
+        if request.query_params.get("distinct"):
+            self.serializer_class = serializers.LabelDistinctSerializer
+            self.queryset = self.queryset.values("name").distinct()
+        return super().list(request, *args, **kwargs)
+
+    def get_queryset(self):
+        self.queryset = Label.objects.annotate(asset_count=Count("assets"))
+        return self.queryset
--- a/apps/assets/api/node.py
+++ b/apps/assets/api/node.py
@@ -0,0 +1,307 @@
+# ~*~ coding: utf-8 ~*~
+# Copyright (C) 2014-2018 Beijing DuiZhan Technology Co.,Ltd. All Rights Reserved.
+#
+# Licensed under the GNU General Public License v2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.gnu.org/licenses/gpl-2.0.html
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from rest_framework import generics, mixins, viewsets
+from rest_framework.serializers import ValidationError
+from rest_framework.views import APIView
+from rest_framework.response import Response
+from django.utils.translation import ugettext_lazy as _
+from django.shortcuts import get_object_or_404
+
+from common.utils import get_logger, get_object_or_none
+from common.tree import TreeNodeSerializer
+from ..hands import IsOrgAdmin
+from ..models import Node
+from ..tasks import update_assets_hardware_info_util, test_asset_connectivity_util
+from .. import serializers
+
+
+logger = get_logger(__file__)
+__all__ = [
+    'NodeViewSet', 'NodeChildrenApi', 'NodeAssetsApi',
+    'NodeAddAssetsApi', 'NodeRemoveAssetsApi', 'NodeReplaceAssetsApi',
+    'NodeAddChildrenApi', 'RefreshNodeHardwareInfoApi',
+    'TestNodeConnectiveApi', 'NodeListAsTreeApi',
+    'NodeChildrenAsTreeApi', 'RefreshAssetsAmount',
+]
+
+
+class NodeViewSet(viewsets.ModelViewSet):
+    queryset = Node.objects.all()
+    permission_classes = (IsOrgAdmin,)
+    serializer_class = serializers.NodeSerializer
+
+    def perform_create(self, serializer):
+        child_key = Node.root().get_next_child_key()
+        serializer.validated_data["key"] = child_key
+        serializer.save()
+
+    def update(self, request, *args, **kwargs):
+        node = self.get_object()
+        if node.is_root():
+            node_value = node.value
+            post_value = request.data.get('value')
+            if node_value != post_value:
+                return Response(
+                    {"msg": _("You can't update the root node name")},
+                    status=400
+                )
+        return super().update(request, *args, **kwargs)
+
+
+class NodeListAsTreeApi(generics.ListAPIView):
+    """
+    获取节点列表树
+    [
+      {
+        "id": "",
+        "name": "",
+        "pId": "",
+        "meta": ""
+      }
+    ]
+    """
+    permission_classes = (IsOrgAdmin,)
+    serializer_class = TreeNodeSerializer
+
+    def get_queryset(self):
+        queryset = [node.as_tree_node() for node in Node.objects.all()]
+        return queryset
+
+    def filter_queryset(self, queryset):
+        if self.request.query_params.get('refresh', '0') == '1':
+            queryset = self.refresh_nodes(queryset)
+        return queryset
+
+    @staticmethod
+    def refresh_nodes(queryset):
+        Node.expire_nodes_assets_amount()
+        Node.expire_nodes_full_value()
+        return queryset
+
+
+class NodeChildrenAsTreeApi(generics.ListAPIView):
+    """
+    节点子节点作为树返回，
+    [
+      {
+        "id": "",
+        "name": "",
+        "pId": "",
+        "meta": ""
+      }
+    ]
+
+    """
+    permission_classes = (IsOrgAdmin,)
+    serializer_class = TreeNodeSerializer
+    node = None
+    is_root = False
+
+    def get_queryset(self):
+        node_key = self.request.query_params.get('key')
+        if node_key:
+            self.node = Node.objects.get(key=node_key)
+            queryset = self.node.get_children(with_self=False)
+        else:
+            self.is_root = True
+            self.node = Node.root()
+            queryset = list(self.node.get_children(with_self=True))
+            nodes_invalid = Node.objects.exclude(key__startswith=self.node.key)
+            queryset.extend(list(nodes_invalid))
+        queryset = [node.as_tree_node() for node in queryset]
+        return queryset
+
+    def filter_assets(self, queryset):
+        include_assets = self.request.query_params.get('assets', '0') == '1'
+        if not include_assets:
+            return queryset
+        assets = self.node.get_assets()
+        for asset in assets:
+            queryset.append(asset.as_tree_node(self.node))
+        return queryset
+
+    def filter_queryset(self, queryset):
+        queryset = self.filter_assets(queryset)
+        queryset = self.filter_refresh_nodes(queryset)
+        return queryset
+
+    def filter_refresh_nodes(self, queryset):
+        if self.request.query_params.get('refresh', '0') == '1':
+            Node.expire_nodes_assets_amount()
+            Node.expire_nodes_full_value()
+        return queryset
+
+
+class NodeChildrenApi(mixins.ListModelMixin, generics.CreateAPIView):
+    queryset = Node.objects.all()
+    permission_classes = (IsOrgAdmin,)
+    serializer_class = serializers.NodeSerializer
+    instance = None
+
+    def get(self, request, *args, **kwargs):
+        return self.list(request, *args, **kwargs)
+
+    def post(self, request, *args, **kwargs):
+        instance = self.get_object()
+        if not request.data.get("value"):
+            request.data["value"] = instance.get_next_child_preset_name()
+        return super().post(request, *args, **kwargs)
+
+    def create(self, request, *args, **kwargs):
+        instance = self.get_object()
+        value = request.data.get("value")
+        _id = request.data.get('id') or None
+        values = [child.value for child in instance.get_children()]
+        if value in values:
+            raise ValidationError(
+                'The same level node name cannot be the same'
+            )
+        node = instance.create_child(value=value, _id=_id)
+        return Response(self.serializer_class(instance=node).data, status=201)
+
+    def get_object(self):
+        pk = self.kwargs.get('pk') or self.request.query_params.get('id')
+        if not pk:
+            node = Node.root()
+        else:
+            node = get_object_or_404(Node, pk=pk)
+        return node
+
+    def get_queryset(self):
+        queryset = []
+        query_all = self.request.query_params.get("all")
+        node = self.get_object()
+
+        if node is None:
+            node = Node.root()
+            node.assets__count = node.get_all_assets().count()
+            queryset.append(node)
+
+        if query_all:
+            children = node.get_all_children()
+        else:
+            children = node.get_children()
+        queryset.extend(list(children))
+        return queryset
+
+
+class NodeAssetsApi(generics.ListAPIView):
+    permission_classes = (IsOrgAdmin,)
+    serializer_class = serializers.AssetSerializer
+
+    def get_queryset(self):
+        node_id = self.kwargs.get('pk')
+        query_all = self.request.query_params.get('all')
+        instance = get_object_or_404(Node, pk=node_id)
+        if query_all:
+            return instance.get_all_assets()
+        else:
+            return instance.get_assets()
+
+
+class NodeAddChildrenApi(generics.UpdateAPIView):
+    queryset = Node.objects.all()
+    permission_classes = (IsOrgAdmin,)
+    serializer_class = serializers.NodeAddChildrenSerializer
+    instance = None
+
+    def put(self, request, *args, **kwargs):
+        instance = self.get_object()
+        nodes_id = request.data.get("nodes")
+        children = [get_object_or_none(Node, id=pk) for pk in nodes_id]
+        for node in children:
+            if not node:
+                continue
+            node.parent = instance
+        return Response("OK")
+
+
+class NodeAddAssetsApi(generics.UpdateAPIView):
+    serializer_class = serializers.NodeAssetsSerializer
+    queryset = Node.objects.all()
+    permission_classes = (IsOrgAdmin,)
+    instance = None
+
+    def perform_update(self, serializer):
+        assets = serializer.validated_data.get('assets')
+        instance = self.get_object()
+        instance.assets.add(*tuple(assets))
+
+
+class NodeRemoveAssetsApi(generics.UpdateAPIView):
+    serializer_class = serializers.NodeAssetsSerializer
+    queryset = Node.objects.all()
+    permission_classes = (IsOrgAdmin,)
+    instance = None
+
+    def perform_update(self, serializer):
+        assets = serializer.validated_data.get('assets')
+        instance = self.get_object()
+        if instance != Node.root():
+            instance.assets.remove(*tuple(assets))
+        else:
+            assets = [asset for asset in assets if asset.nodes.count() > 1]
+            instance.assets.remove(*tuple(assets))
+
+
+class NodeReplaceAssetsApi(generics.UpdateAPIView):
+    serializer_class = serializers.NodeAssetsSerializer
+    queryset = Node.objects.all()
+    permission_classes = (IsOrgAdmin,)
+    instance = None
+
+    def perform_update(self, serializer):
+        assets = serializer.validated_data.get('assets')
+        instance = self.get_object()
+        for asset in assets:
+            asset.nodes.set([instance])
+
+
+class RefreshNodeHardwareInfoApi(APIView):
+    permission_classes = (IsOrgAdmin,)
+    model = Node
+
+    def get(self, request, *args, **kwargs):
+        node_id = kwargs.get('pk')
+        node = get_object_or_404(self.model, id=node_id)
+        assets = node.get_all_assets()
+        # task_name = _("更新节点资产硬件信息: {}".format(node.name))
+        task_name = _("Update node asset hardware information: {}").format(node.name)
+        task = update_assets_hardware_info_util.delay(assets, task_name=task_name)
+        return Response({"task": task.id})
+
+
+class TestNodeConnectiveApi(APIView):
+    permission_classes = (IsOrgAdmin,)
+    model = Node
+
+    def get(self, request, *args, **kwargs):
+        node_id = kwargs.get('pk')
+        node = get_object_or_404(self.model, id=node_id)
+        assets = node.get_all_assets()
+        # task_name = _("测试节点下资产是否可连接: {}".format(node.name))
+        task_name = _("Test if the assets under the node are connectable: {}".format(node.name))
+        task = test_asset_connectivity_util.delay(assets, task_name=task_name)
+        return Response({"task": task.id})
+
+
+class RefreshAssetsAmount(APIView):
+    permission_classes = (IsOrgAdmin,)
+    model = Node
+
+    def get(self, request, *args, **kwargs):
+        self.model.expire_nodes_assets_amount()
+        return Response("Ok")
--- a/apps/assets/api/system_user.py
+++ b/apps/assets/api/system_user.py
@@ -0,0 +1,169 @@
+# ~*~ coding: utf-8 ~*~
+# Copyright (C) 2014-2018 Beijing DuiZhan Technology Co.,Ltd. All Rights Reserved.
+#
+# Licensed under the GNU General Public License v2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.gnu.org/licenses/gpl-2.0.html
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from django.shortcuts import get_object_or_404
+from rest_framework import generics
+from rest_framework.response import Response
+from rest_framework_bulk import BulkModelViewSet
+from rest_framework.pagination import LimitOffsetPagination
+
+from common.utils import get_logger
+from common.permissions import IsOrgAdmin, IsOrgAdminOrAppUser
+from ..models import SystemUser, Asset
+from .. import serializers
+from ..tasks import push_system_user_to_assets_manual, \
+    test_system_user_connectivity_manual, push_system_user_a_asset_manual, \
+    test_system_user_connectivity_a_asset
+
+
+logger = get_logger(__file__)
+__all__ = [
+    'SystemUserViewSet', 'SystemUserAuthInfoApi', 'SystemUserAssetAuthInfoApi',
+    'SystemUserPushApi', 'SystemUserTestConnectiveApi',
+    'SystemUserAssetsListView', 'SystemUserPushToAssetApi',
+    'SystemUserTestAssetConnectivityApi', 'SystemUserCommandFilterRuleListApi',
+
+]
+
+
+class SystemUserViewSet(BulkModelViewSet):
+    """
+    System user api set, for add,delete,update,list,retrieve resource
+    """
+    filter_fields = ("name", "username")
+    search_fields = filter_fields
+    queryset = SystemUser.objects.all()
+    serializer_class = serializers.SystemUserSerializer
+    permission_classes = (IsOrgAdminOrAppUser,)
+    pagination_class = LimitOffsetPagination
+
+    def get_queryset(self):
+        queryset = super().get_queryset().all()
+        return queryset
+
+
+class SystemUserAuthInfoApi(generics.RetrieveUpdateDestroyAPIView):
+    """
+    Get system user auth info
+    """
+    queryset = SystemUser.objects.all()
+    permission_classes = (IsOrgAdminOrAppUser,)
+    serializer_class = serializers.SystemUserAuthSerializer
+
+    def destroy(self, request, *args, **kwargs):
+        instance = self.get_object()
+        instance.clear_auth()
+        return Response(status=204)
+
+
+class SystemUserAssetAuthInfoApi(generics.RetrieveAPIView):
+    """
+    Get system user with asset auth info
+    """
+    queryset = SystemUser.objects.all()
+    permission_classes = (IsOrgAdminOrAppUser,)
+    serializer_class = serializers.SystemUserAuthSerializer
+
+    def get_object(self):
+        instance = super().get_object()
+        aid = self.kwargs.get('aid')
+        asset = get_object_or_404(Asset, pk=aid)
+        instance.load_specific_asset_auth(asset)
+        return instance
+
+
+class SystemUserPushApi(generics.RetrieveAPIView):
+    """
+    Push system user to cluster assets api
+    """
+    queryset = SystemUser.objects.all()
+    permission_classes = (IsOrgAdmin,)
+
+    def retrieve(self, request, *args, **kwargs):
+        system_user = self.get_object()
+        nodes = system_user.nodes.all()
+        for node in nodes:
+            system_user.assets.add(*tuple(node.get_all_assets()))
+        task = push_system_user_to_assets_manual.delay(system_user)
+        return Response({"task": task.id})
+
+
+class SystemUserTestConnectiveApi(generics.RetrieveAPIView):
+    """
+    Push system user to cluster assets api
+    """
+    queryset = SystemUser.objects.all()
+    permission_classes = (IsOrgAdmin,)
+
+    def retrieve(self, request, *args, **kwargs):
+        system_user = self.get_object()
+        task = test_system_user_connectivity_manual.delay(system_user)
+        return Response({"task": task.id})
+
+
+class SystemUserAssetsListView(generics.ListAPIView):
+    permission_classes = (IsOrgAdmin,)
+    serializer_class = serializers.AssetSimpleSerializer
+    pagination_class = LimitOffsetPagination
+    filter_fields = ("hostname", "ip")
+    http_method_names = ['get']
+    search_fields = filter_fields
+
+    def get_object(self):
+        pk = self.kwargs.get('pk')
+        return get_object_or_404(SystemUser, pk=pk)
+
+    def get_queryset(self):
+        system_user = self.get_object()
+        return system_user.assets.all()
+
+
+class SystemUserPushToAssetApi(generics.RetrieveAPIView):
+    queryset = SystemUser.objects.all()
+    permission_classes = (IsOrgAdmin,)
+    serializer_class = serializers.TaskIDSerializer
+
+    def retrieve(self, request, *args, **kwargs):
+        system_user = self.get_object()
+        asset_id = self.kwargs.get('aid')
+        asset = get_object_or_404(Asset, id=asset_id)
+        task = push_system_user_a_asset_manual.delay(system_user, asset)
+        return Response({"task": task.id})
+
+
+class SystemUserTestAssetConnectivityApi(generics.RetrieveAPIView):
+    queryset = SystemUser.objects.all()
+    permission_classes = (IsOrgAdmin,)
+    serializer_class = serializers.TaskIDSerializer
+
+    def retrieve(self, request, *args, **kwargs):
+        system_user = self.get_object()
+        asset_id = self.kwargs.get('aid')
+        asset = get_object_or_404(Asset, id=asset_id)
+        task = test_system_user_connectivity_a_asset.delay(system_user, asset)
+        return Response({"task": task.id})
+
+
+class SystemUserCommandFilterRuleListApi(generics.ListAPIView):
+    permission_classes = (IsOrgAdminOrAppUser,)
+
+    def get_serializer_class(self):
+        from ..serializers import CommandFilterRuleSerializer
+        return CommandFilterRuleSerializer
+
+    def get_queryset(self):
+        pk = self.kwargs.get('pk', None)
+        system_user = get_object_or_404(SystemUser, pk=pk)
+        return system_user.cmd_filter_rules
--- a/apps/assets/apps.py
+++ b/apps/assets/apps.py
@@ -0,0 +1,11 @@
+from __future__ import unicode_literals
+
+from django.apps import AppConfig
+
+
+class AssetsConfig(AppConfig):
+    name = 'assets'
+
+    def ready(self):
+        from . import signals_handler
+        super().ready()
--- a/apps/assets/backends/init.py
+++ b/apps/assets/backends/init.py
--- a/apps/assets/backends/base.py
+++ b/apps/assets/backends/base.py
@@ -0,0 +1,60 @@
+# -*- coding: utf-8 -*-
+#
+
+from django.core.exceptions import MultipleObjectsReturned, ObjectDoesNotExist
+from abc import abstractmethod
+
+
+class NotSupportError(Exception):
+    pass
+
+
+class BaseBackend:
+    ObjectDoesNotExist = ObjectDoesNotExist
+    MultipleObjectsReturned = MultipleObjectsReturned
+    NotSupportError = NotSupportError
+    MSG_NOT_EXIST = '{} Object matching query does not exist'
+    MSG_MULTIPLE = '{} get() returned more than one object ' \
+                   '-- it returned {}!'
+
+    @classmethod
+    def get(cls, username, asset):
+        instances = cls.filter(username, asset)
+        if len(instances) == 1:
+            return instances[0]
+        elif len(instances) == 0:
+            cls.raise_does_not_exist(cls.__name__)
+        else:
+            cls.raise_multiple_return(cls.__name__, len(instances))
+
+    @classmethod
+    @abstractmethod
+    def filter(cls, username=None, asset=None, latest=True):
+        """
+        :param username: 用户名
+        :param asset: <Asset>对象
+        :param latest: 是否是最新记录
+        :return: 元素为<AuthBook>的可迭代对象(<list> or <QuerySet>)
+        """
+        pass
+
+    @classmethod
+    @abstractmethod
+    def create(cls, **kwargs):
+        """
+        :param kwargs:
+        {
+            name, username, asset, comment, password, public_key, private_key,
+            (org_id)
+        }
+        :return: <AuthBook>对象
+        """
+        pass
+
+    @classmethod
+    def raise_does_not_exist(cls, name):
+        raise cls.ObjectDoesNotExist(cls.MSG_NOT_EXIST.format(name))
+
+    @classmethod
+    def raise_multiple_return(cls, name, length):
+        raise cls.MultipleObjectsReturned(cls.MSG_MULTIPLE.format(name, length))
--- a/apps/assets/backends/external/init.py
+++ b/apps/assets/backends/external/init.py
@@ -0,0 +1,2 @@
+# -*- coding: utf-8 -*-
+#
--- a/apps/assets/backends/external/db.py
+++ b/apps/assets/backends/external/db.py
@@ -0,0 +1,31 @@
+# -*- coding: utf-8 -*-
+#
+
+from assets.models import AuthBook
+
+from ..base import BaseBackend
+
+
+class AuthBookBackend(BaseBackend):
+
+    @classmethod
+    def filter(cls, username=None, asset=None, latest=True):
+        queryset = AuthBook.objects.all()
+        if username:
+            queryset = queryset.filter(username=username)
+        if asset:
+            queryset = queryset.filter(asset=asset)
+        if latest:
+            queryset = queryset.latest_version()
+        return queryset
+
+    @classmethod
+    def create(cls, **kwargs):
+        auth_info = {
+            'password': kwargs.pop('password', ''),
+            'public_key': kwargs.pop('public_key', ''),
+            'private_key': kwargs.pop('private_key', '')
+        }
+        obj = AuthBook.objects.create(**kwargs)
+        obj.set_auth(**auth_info)
+        return obj
--- a/apps/assets/backends/external/utils.py
+++ b/apps/assets/backends/external/utils.py
@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+#
+
+# from django.conf import settings
+
+from .db import AuthBookBackend
+# from .vault import VaultBackend
+
+
+def get_backend():
+    default_backend = AuthBookBackend
+
+    # if settings.BACKEND_ASSET_USER_AUTH_VAULT:
+    #     return VaultBackend
+
+    return default_backend
--- a/apps/assets/backends/external/vault.py
+++ b/apps/assets/backends/external/vault.py
@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+#
+
+from ..base import BaseBackend
+
+
+class VaultBackend(BaseBackend):
+
+    @classmethod
+    def get(cls, username, asset):
+        pass
+
+    @classmethod
+    def filter(cls, username=None, asset=None, latest=True):
+        pass
+
+    @classmethod
+    def create(cls, **kwargs):
+        pass
--- a/apps/assets/backends/internal/init.py
+++ b/apps/assets/backends/internal/init.py
@@ -0,0 +1,4 @@
+# -*- coding: utf-8 -*-
+#
+
+
--- a/apps/assets/backends/internal/admin_user.py
+++ b/apps/assets/backends/internal/admin_user.py
@@ -0,0 +1,38 @@
+# -*- coding: utf-8 -*-
+#
+
+from assets.models import Asset
+
+from ..base import BaseBackend
+from .utils import construct_authbook_object
+
+
+class AdminUserBackend(BaseBackend):
+
+    @classmethod
+    def filter(cls, username=None, asset=None, **kwargs):
+        instances = cls.construct_authbook_objects(username, asset)
+        return instances
+
+    @classmethod
+    def _get_assets(cls, asset):
+        if not asset:
+            assets = Asset.objects.all().prefetch_related('admin_user')
+        else:
+            assets = [asset]
+        return assets
+
+    @classmethod
+    def construct_authbook_objects(cls, username, asset):
+        instances = []
+        assets = cls._get_assets(asset)
+        for asset in assets:
+            if username and asset.admin_user.username != username:
+                continue
+            instance = construct_authbook_object(asset.admin_user, asset)
+            instances.append(instance)
+        return instances
+
+    @classmethod
+    def create(cls, **kwargs):
+        raise cls.NotSupportError("Not support create")
--- a/apps/assets/backends/internal/asset_user.py
+++ b/apps/assets/backends/internal/asset_user.py
@@ -0,0 +1,32 @@
+# -*- coding: utf-8 -*-
+#
+
+from ..base import BaseBackend
+from .admin_user import AdminUserBackend
+from .system_user import SystemUserBackend
+
+
+class AssetUserBackend(BaseBackend):
+    @classmethod
+    def filter(cls, username=None, asset=None, **kwargs):
+        admin_user_instances = AdminUserBackend.filter(username, asset)
+        system_user_instances = SystemUserBackend.filter(username, asset)
+        instances = cls._merge_instances(admin_user_instances, system_user_instances)
+        return instances
+
+    @classmethod
+    def _merge_instances(cls, admin_user_instances, system_user_instances):
+        admin_user_instances_keyword_list = [
+            {'username': instance.username, 'asset': instance.asset}
+            for instance in admin_user_instances
+        ]
+        instances = [
+            instance for instance in system_user_instances
+            if instance.keyword not in admin_user_instances_keyword_list
+        ]
+        admin_user_instances.extend(instances)
+        return admin_user_instances
+
+    @classmethod
+    def create(cls, **kwargs):
+        raise cls.NotSupportError("Not support create")
--- a/apps/assets/backends/internal/system_user.py
+++ b/apps/assets/backends/internal/system_user.py
@@ -0,0 +1,75 @@
+# -*- coding: utf-8 -*-
+#
+
+import itertools
+
+from assets.models import Asset
+
+from ..base import BaseBackend
+from .utils import construct_authbook_object
+
+
+class SystemUserBackend(BaseBackend):
+
+    @classmethod
+    def filter(cls, username=None, asset=None, **kwargs):
+        instances = cls.construct_authbook_objects(username, asset)
+        return instances
+
+    @classmethod
+    def _distinct_system_users_by_username(cls, system_users):
+        system_users = sorted(
+            system_users,
+            key=lambda su: (su.username, su.priority, su.date_updated),
+            reverse=True,
+        )
+        results = itertools.groupby(system_users, key=lambda su: su.username)
+        system_users = [next(result[1]) for result in results]
+        return system_users
+
+    @classmethod
+    def _filter_system_users_by_username(cls, system_users, username):
+        _system_users = cls._distinct_system_users_by_username(system_users)
+        if username:
+            _system_users = [su for su in _system_users if username == su.username]
+        return _system_users
+
+    @classmethod
+    def _construct_authbook_objects(cls, system_users, asset):
+        instances = []
+        for system_user in system_users:
+            instance = construct_authbook_object(system_user, asset)
+            instances.append(instance)
+        return instances
+
+    @classmethod
+    def _get_assets_with_system_users(cls, asset=None):
+        """
+        { 'asset': set(<SystemUser>, <SystemUser>, ...) }
+        """
+        if not asset:
+            _assets = Asset.objects.all().prefetch_related('systemuser_set')
+        else:
+            _assets = [asset]
+
+        assets = {asset: set(asset.systemuser_set.all()) for asset in _assets}
+        return assets
+
+    @classmethod
+    def construct_authbook_objects(cls, username, asset):
+        """
+        :return: [<AuthBook>, <AuthBook>, ...]
+        """
+        instances = []
+        assets = cls._get_assets_with_system_users(asset)
+        for _asset, _system_users in assets.items():
+            _system_users = cls._filter_system_users_by_username(_system_users, username)
+            _instances = cls._construct_authbook_objects(_system_users, _asset)
+            instances.extend(_instances)
+        return instances
+
+    @classmethod
+    def create(cls, **kwargs):
+        raise Exception("Not support create")
+
+
--- a/apps/assets/backends/internal/utils.py
+++ b/apps/assets/backends/internal/utils.py
@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+#
+
+from assets.models import AuthBook
+
+
+def construct_authbook_object(asset_user, asset):
+    """
+    作用: 将<AssetUser>对象构造成为<AuthBook>对象并返回
+
+    :param asset_user: <AdminUser>或<SystemUser>对象
+    :param asset: <Asset>对象
+    :return: <AuthBook>对象
+    """
+    fields = [
+        'id', 'name', 'username', 'comment', 'org_id',
+        '_password', '_private_key', '_public_key',
+        'date_created', 'date_updated', 'created_by'
+    ]
+
+    obj = AuthBook(asset=asset, version=0, is_latest=True)
+    for field in fields:
+        value = getattr(asset_user, field)
+        setattr(obj, field, value)
+    return obj
+
--- a/apps/assets/backends/multi.py
+++ b/apps/assets/backends/multi.py
@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+#
+
+from .base import BaseBackend
+
+from .external.utils import get_backend
+from .internal.asset_user import AssetUserBackend
+
+
+class AssetUserManager(BaseBackend):
+    """
+    资产用户管理器
+    """
+    external_backend = get_backend()
+    internal_backend = AssetUserBackend
+
+    @classmethod
+    def filter(cls, username=None, asset=None, **kwargs):
+        external_instance = list(cls.external_backend.filter(username, asset))
+        internal_instance = list(cls.internal_backend.filter(username, asset))
+        instances = cls._merge_instances(external_instance, internal_instance)
+        return instances
+
+    @classmethod
+    def create(cls, **kwargs):
+        instance = cls.external_backend.create(**kwargs)
+        return instance
+
+    @classmethod
+    def _merge_instances(cls, external_instances, internal_instances):
+        external_instances_keyword_list = [
+            {'username': instance.username, 'asset': instance.asset}
+            for instance in external_instances
+        ]
+        instances = [
+            instance for instance in internal_instances
+            if instance.keyword not in external_instances_keyword_list
+        ]
+        external_instances.extend(instances)
+        return external_instances
--- a/apps/assets/const.py
+++ b/apps/assets/const.py
@@ -0,0 +1,53 @@
+# -*- coding: utf-8 -*-
+#
+
+UPDATE_ASSETS_HARDWARE_TASKS = [
+   {
+       'name': "setup",
+       'action': {
+           'module': 'setup'
+       }
+   }
+]
+
+ADMIN_USER_CONN_CACHE_KEY = "ADMIN_USER_CONN_{}"
+TEST_ADMIN_USER_CONN_TASKS = [
+    {
+        "name": "ping",
+        "action": {
+            "module": "ping",
+        }
+    }
+]
+
+ASSET_ADMIN_CONN_CACHE_KEY = "ASSET_ADMIN_USER_CONN_{}"
+
+SYSTEM_USER_CONN_CACHE_KEY = "SYSTEM_USER_CONN_{}"
+TEST_SYSTEM_USER_CONN_TASKS = [
+   {
+       "name": "ping",
+       "action": {
+           "module": "ping",
+       }
+   }
+]
+
+
+ASSET_USER_CONN_CACHE_KEY = 'ASSET_USER_CONN_{}_{}'
+TEST_ASSET_USER_CONN_TASKS = [
+    {
+        "name": "ping",
+        "action": {
+            "module": "ping",
+        }
+    }
+]
+
+
+TASK_OPTIONS = {
+    'timeout': 10,
+    'forks': 10,
+}
+
+CACHE_KEY_ASSET_BULK_UPDATE_ID_PREFIX = '_KEY_ASSET_BULK_UPDATE_ID_{}'
+
--- a/apps/assets/forms/init.py
+++ b/apps/assets/forms/init.py
@@ -0,0 +1,7 @@
+# -*- coding: utf-8 -*-
+#
+from .asset import *
+from .label import *
+from .user import *
+from .domain import *
+from .cmd_filter import *
--- a/apps/assets/forms/asset.py
+++ b/apps/assets/forms/asset.py
@@ -0,0 +1,143 @@
+# -*- coding: utf-8 -*-
+#
+from django import forms
+from django.utils.translation import gettext_lazy as _
+
+from common.utils import get_logger
+from orgs.mixins import OrgModelForm
+
+from ..models import Asset, AdminUser
+
+
+logger = get_logger(__file__)
+__all__ = ['AssetCreateForm', 'AssetUpdateForm', 'AssetBulkUpdateForm']
+
+
+class AssetCreateForm(OrgModelForm):
+    class Meta:
+        model = Asset
+        fields = [
+            'hostname', 'ip', 'public_ip', 'port',  'comment',
+            'nodes', 'is_active', 'admin_user', 'labels', 'platform',
+            'domain', 'protocol',
+
+        ]
+        widgets = {
+            'nodes': forms.SelectMultiple(attrs={
+                'class': 'select2', 'data-placeholder': _('Nodes')
+            }),
+            'admin_user': forms.Select(attrs={
+                'class': 'select2', 'data-placeholder': _('Admin user')
+            }),
+            'labels': forms.SelectMultiple(attrs={
+                'class': 'select2', 'data-placeholder': _('Label')
+            }),
+            'port': forms.TextInput(),
+            'domain': forms.Select(attrs={
+                'class': 'select2', 'data-placeholder': _('Domain')
+            }),
+        }
+        labels = {
+            'nodes': _("Node"),
+        }
+        help_texts = {
+            'admin_user': _(
+                'root or other NOPASSWD sudo privilege user existed in asset,'
+                'If asset is windows or other set any one, more see admin user left menu'
+            ),
+            'platform': _("Windows 2016 RDP protocol is different, If is window 2016, set it"),
+            'domain': _("If your have some network not connect with each other, you can set domain")
+        }
+
+
+class AssetUpdateForm(OrgModelForm):
+    class Meta:
+        model = Asset
+        fields = [
+            'hostname', 'ip', 'port', 'nodes',  'is_active', 'platform',
+            'public_ip', 'number', 'comment', 'admin_user', 'labels',
+            'domain', 'protocol',
+        ]
+        widgets = {
+            'nodes': forms.SelectMultiple(attrs={
+                'class': 'select2', 'data-placeholder': _('Node')
+            }),
+            'admin_user': forms.Select(attrs={
+                'class': 'select2', 'data-placeholder': _('Admin user')
+            }),
+            'labels': forms.SelectMultiple(attrs={
+                'class': 'select2', 'data-placeholder': _('Label')
+            }),
+            'port': forms.TextInput(),
+            'domain': forms.Select(attrs={
+                'class': 'select2', 'data-placeholder': _('Domain')
+            }),
+        }
+        labels = {
+            'nodes': _("Node"),
+        }
+        help_texts = {
+            'admin_user': _(
+                'root or other NOPASSWD sudo privilege user existed in asset,'
+                'If asset is windows or other set any one, more see admin user left menu'
+            ),
+            'platform': _("Windows 2016 RDP protocol is different, If is window 2016, set it"),
+            'domain': _("If your have some network not connect with each other, you can set domain")
+        }
+
+
+class AssetBulkUpdateForm(OrgModelForm):
+    assets = forms.ModelMultipleChoiceField(
+        required=True,
+        label=_('Select assets'), queryset=Asset.objects.all(),
+        widget=forms.SelectMultiple(
+            attrs={
+                'class': 'select2',
+                'data-placeholder': _('Select assets')
+            }
+        )
+    )
+
+    class Meta:
+        model = Asset
+        fields = [
+            'assets', 'port',  'admin_user', 'labels', 'platform',
+            'protocol', 'domain',
+        ]
+        widgets = {
+            'labels': forms.SelectMultiple(
+                attrs={'class': 'select2', 'data-placeholder': _('Label')}
+            ),
+            'nodes': forms.SelectMultiple(
+                attrs={'class': 'select2', 'data-placeholder': _('Node')}
+            ),
+        }
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        # 重写其他字段为不再required
+        for name, field in self.fields.items():
+            if name != 'assets':
+                field.required = False
+
+    def save(self, commit=True):
+        changed_fields = []
+        for field in self._meta.fields:
+            if self.data.get(field) not in [None, '']:
+                changed_fields.append(field)
+
+        cleaned_data = {k: v for k, v in self.cleaned_data.items()
+                        if k in changed_fields}
+        assets = cleaned_data.pop('assets')
+        labels = cleaned_data.pop('labels', [])
+        nodes = cleaned_data.pop('nodes', None)
+        assets = Asset.objects.filter(id__in=[asset.id for asset in assets])
+        assets.update(**cleaned_data)
+
+        if labels:
+            for asset in assets:
+                asset.labels.set(labels)
+        if nodes:
+            for asset in assets:
+                asset.nodes.set(nodes)
+        return assets
--- a/apps/assets/forms/cmd_filter.py
+++ b/apps/assets/forms/cmd_filter.py
@@ -0,0 +1,27 @@
+# -*- coding: utf-8 -*-
+#
+from django import forms
+
+from orgs.mixins import OrgModelForm
+from ..models import CommandFilter, CommandFilterRule
+
+__all__ = ['CommandFilterForm', 'CommandFilterRuleForm']
+
+
+class CommandFilterForm(OrgModelForm):
+    class Meta:
+        model = CommandFilter
+        fields = ['name', 'comment']
+
+
+class CommandFilterRuleForm(OrgModelForm):
+    class Meta:
+        model = CommandFilterRule
+        fields = [
+            'filter', 'type', 'content', 'priority', 'action', 'comment'
+        ]
+        widgets = {
+            'content':  forms.Textarea(attrs={
+                'placeholder': 'eg:\r\nreboot\r\nrm -rf'
+            }),
+        }
--- a/apps/assets/forms/domain.py
+++ b/apps/assets/forms/domain.py
@@ -0,0 +1,75 @@
+# -*- coding: utf-8 -*-
+#
+from django import forms
+from django.utils.translation import gettext_lazy as _
+
+from orgs.mixins import OrgModelForm
+from ..models import Domain, Asset, Gateway
+from .user import PasswordAndKeyAuthForm
+
+__all__ = ['DomainForm', 'GatewayForm']
+
+
+class DomainForm(forms.ModelForm):
+    assets = forms.ModelMultipleChoiceField(
+        queryset=Asset.objects.all(), label=_('Asset'), required=False,
+        widget=forms.SelectMultiple(
+            attrs={'class': 'select2', 'data-placeholder': _('Select assets')}
+        )
+    )
+
+    class Meta:
+        model = Domain
+        fields = ['name', 'comment', 'assets']
+
+    def __init__(self, *args, **kwargs):
+        if kwargs.get('instance', None):
+            initial = kwargs.get('initial', {})
+            initial['assets'] = kwargs['instance'].assets.all()
+        super().__init__(*args, **kwargs)
+
+        # 前端渲染优化, 防止过多资产
+        assets_field = self.fields.get('assets')
+        if not self.data:
+            instance = kwargs.get('instance')
+            if instance:
+                assets_field.queryset = instance.assets.all()
+            else:
+                assets_field.queryset = Asset.objects.none()
+
+    def save(self, commit=True):
+        instance = super().save(commit=commit)
+        assets = self.cleaned_data['assets']
+        instance.assets.set(assets)
+        return instance
+
+
+class GatewayForm(PasswordAndKeyAuthForm, OrgModelForm):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        password_field = self.fields.get('password')
+        password_field.help_text = _('Password should not contain special characters')
+        protocol_field = self.fields.get('protocol')
+        protocol_field.choices = [Gateway.PROTOCOL_CHOICES[0]]
+
+    def save(self, commit=True):
+        # Because we define custom field, so we need rewrite :method: `save`
+        instance = super().save()
+        password = self.cleaned_data.get('password')
+        private_key, public_key = super().gen_keys()
+        instance.set_auth(password=password, private_key=private_key)
+        return instance
+
+    class Meta:
+        model = Gateway
+        fields = [
+            'name', 'ip', 'port', 'username', 'protocol', 'domain', 'password',
+            'private_key_file',  'is_active', 'comment',
+        ]
+        help_texts = {
+            'protocol': _("SSH gateway support proxy SSH,RDP,VNC")
+        }
+        widgets = {
+            'name': forms.TextInput(attrs={'placeholder': _('Name')}),
+            'username': forms.TextInput(attrs={'placeholder': _('Username')}),
+        }
--- a/apps/assets/forms/label.py
+++ b/apps/assets/forms/label.py
@@ -0,0 +1,42 @@
+# -*- coding: utf-8 -*-
+#
+from django import forms
+from django.utils.translation import gettext_lazy as _
+
+from ..models import Label, Asset
+
+__all__ = ['LabelForm']
+
+
+class LabelForm(forms.ModelForm):
+    assets = forms.ModelMultipleChoiceField(
+        queryset=Asset.objects.all(), label=_('Asset'), required=False,
+        widget=forms.SelectMultiple(
+            attrs={'class': 'select2', 'data-placeholder': _('Select assets')}
+        )
+    )
+
+    class Meta:
+        model = Label
+        fields = ['name', 'value', 'assets']
+
+    def __init__(self, *args, **kwargs):
+        if kwargs.get('instance', None):
+            initial = kwargs.get('initial', {})
+            initial['assets'] = kwargs['instance'].assets.all()
+        super().__init__(*args, **kwargs)
+
+        # 前端渲染优化, 防止过多资产
+        assets_field = self.fields.get('assets')
+        if not self.data:
+            instance = kwargs.get('instance')
+            if instance:
+                assets_field.queryset = instance.assets.all()
+            else:
+                assets_field.queryset = Asset.objects.none()
+
+    def save(self, commit=True):
+        label = super().save(commit=commit)
+        assets = self.cleaned_data['assets']
+        label.assets.set(assets)
+        return label
--- a/apps/assets/forms/user.py
+++ b/apps/assets/forms/user.py
@@ -0,0 +1,159 @@
+# -*- coding: utf-8 -*-
+#
+from django import forms
+from django.utils.translation import gettext_lazy as _
+
+from common.utils import validate_ssh_private_key, ssh_pubkey_gen, get_logger
+from orgs.mixins import OrgModelForm
+from ..models import AdminUser, SystemUser
+
+logger = get_logger(__file__)
+__all__ = [
+    'FileForm', 'SystemUserForm', 'AdminUserForm', 'PasswordAndKeyAuthForm',
+]
+
+
+class FileForm(forms.Form):
+    file = forms.FileField()
+
+
+class PasswordAndKeyAuthForm(forms.ModelForm):
+    # Form field name can not start with `_`, so redefine it,
+    password = forms.CharField(
+        widget=forms.PasswordInput, max_length=128,
+        strip=True, required=False,
+        help_text=_('Password or private key passphrase'),
+        label=_("Password"),
+    )
+    # Need use upload private key file except paste private key content
+    private_key_file = forms.FileField(required=False, label=_("Private key"))
+
+    def clean_private_key_file(self):
+        private_key_file = self.cleaned_data['private_key_file']
+        password = self.cleaned_data['password']
+
+        if private_key_file:
+            key_string = private_key_file.read()
+            private_key_file.seek(0)
+            key_string = key_string.decode()
+
+            if not validate_ssh_private_key(key_string, password):
+                msg = _('Invalid private key, Only support '
+                        'RSA/DSA format key')
+                raise forms.ValidationError(msg)
+        return private_key_file
+
+    def validate_password_key(self):
+        password = self.cleaned_data['password']
+        private_key_file = self.cleaned_data.get('private_key_file', '')
+
+        if not password and not private_key_file:
+            raise forms.ValidationError(_(
+                'Password and private key file must be input one'
+            ))
+
+    def gen_keys(self):
+        password = self.cleaned_data.get('password', '') or None
+        private_key_file = self.cleaned_data['private_key_file']
+        public_key = private_key = None
+
+        if private_key_file:
+            private_key = private_key_file.read().strip().decode('utf-8')
+            public_key = ssh_pubkey_gen(private_key=private_key, password=password)
+        return private_key, public_key
+
+
+class AdminUserForm(PasswordAndKeyAuthForm):
+    def save(self, commit=True):
+        # Because we define custom field, so we need rewrite :method: `save`
+        admin_user = super().save(commit=commit)
+        password = self.cleaned_data.get('password', '') or None
+        private_key, public_key = super().gen_keys()
+        admin_user.set_auth(password=password, public_key=public_key, private_key=private_key)
+        return admin_user
+
+    def clean(self):
+        super().clean()
+        if not self.instance:
+            super().validate_password_key()
+
+    class Meta:
+        model = AdminUser
+        fields = ['name', 'username', 'password', 'private_key_file', 'comment']
+        widgets = {
+            'name': forms.TextInput(attrs={'placeholder': _('Name')}),
+            'username': forms.TextInput(attrs={'placeholder': _('Username')}),
+        }
+
+
+class SystemUserForm(OrgModelForm, PasswordAndKeyAuthForm):
+    # Admin user assets define, let user select, save it in form not in view
+    auto_generate_key = forms.BooleanField(initial=True, required=False)
+
+    def save(self, commit=True):
+        # Because we define custom field, so we need rewrite :method: `save`
+        system_user = super().save()
+        password = self.cleaned_data.get('password', '') or None
+        login_mode = self.cleaned_data.get('login_mode', '') or None
+        protocol = self.cleaned_data.get('protocol') or None
+        auto_generate_key = self.cleaned_data.get('auto_generate_key', False)
+        private_key, public_key = super().gen_keys()
+
+        if login_mode == SystemUser.LOGIN_MANUAL or \
+                protocol in [SystemUser.PROTOCOL_RDP,
+                             SystemUser.PROTOCOL_TELNET,
+                             SystemUser.PROTOCOL_VNC]:
+            system_user.auto_push = 0
+            auto_generate_key = False
+            system_user.save()
+
+        if auto_generate_key:
+            logger.info('Auto generate key and set system user auth')
+            system_user.auto_gen_auth()
+        else:
+            system_user.set_auth(password=password, private_key=private_key,
+                                 public_key=public_key)
+
+        return system_user
+
+    def clean(self):
+        super().clean()
+        auto_generate = self.cleaned_data.get('auto_generate_key')
+        if not self.instance and not auto_generate:
+            super().validate_password_key()
+
+    def clean_username(self):
+        username = self.data.get('username')
+        login_mode = self.data.get('login_mode')
+        protocol = self.data.get('protocol')
+
+        if username:
+            return username
+        if login_mode == SystemUser.LOGIN_AUTO and \
+                protocol != SystemUser.PROTOCOL_VNC:
+            msg = _('* Automatic login mode must fill in the username.')
+            raise forms.ValidationError(msg)
+        return username
+
+    class Meta:
+        model = SystemUser
+        fields = [
+            'name', 'username', 'protocol', 'auto_generate_key',
+            'password', 'private_key_file', 'auto_push', 'sudo',
+            'comment', 'shell', 'priority', 'login_mode', 'cmd_filters',
+        ]
+        widgets = {
+            'name': forms.TextInput(attrs={'placeholder': _('Name')}),
+            'username': forms.TextInput(attrs={'placeholder': _('Username')}),
+            'cmd_filters': forms.SelectMultiple(attrs={
+                'class': 'select2', 'data-placeholder': _('Command filter')
+            }),
+        }
+        help_texts = {
+            'auto_push': _('Auto push system user to asset'),
+            'priority': _('1-100, High level will be using login asset as default, '
+                          'if user was granted more than 2 system user'),
+            'login_mode': _('If you choose manual login mode, you do not '
+                            'need to fill in the username and password.'),
+            'sudo': _("Use comma split multi command, ex: /bin/whoami,/bin/ifconfig")
+        }
--- a/apps/assets/hands.py
+++ b/apps/assets/hands.py
@@ -0,0 +1,16 @@
+"""
+    jumpserver.__app__.hands.py
+    ~~~~~~~~~~~~~~~~~
+
+    This app depends other apps api, function .. should be import or write mack here.
+
+    Other module of this app shouldn't connect with other app.
+
+    :copyright: (c) 2014-2018 by Jumpserver Team.
+    :license: GPL v2, see LICENSE for more details.
+"""
+
+
+from common.permissions import AdminUserRequiredMixin
+from common.permissions import IsAppUser, IsOrgAdmin, IsValidUser, IsOrgAdminOrAppUser
+from users.models import User, UserGroup
--- a/apps/assets/migrations/0001_initial.py
+++ b/apps/assets/migrations/0001_initial.py
@@ -0,0 +1,168 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2017-12-21 16:06
+from __future__ import unicode_literals
+
+import assets.models.utils
+from django.db import migrations, models
+import django.db.models.deletion
+import uuid
+
+
+def add_default_group(apps, schema_editor):
+    group_model = apps.get_model("assets", "AssetGroup")
+    db_alias = schema_editor.connection.alias
+    group_model.objects.using(db_alias).create(
+        name="Default"
+    )
+
+
+def add_default_cluster(apps, schema_editor):
+    cluster_model = apps.get_model("assets", "Cluster")
+    db_alias = schema_editor.connection.alias
+    cluster_model.objects.using(db_alias).create(
+        name="Default"
+    )
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='AdminUser',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=128, unique=True, verbose_name='Name')),
+                ('username', models.CharField(max_length=16, verbose_name='Username')),
+                ('_password', models.CharField(blank=True, max_length=256, null=True, verbose_name='Password')),
+                ('_private_key', models.TextField(blank=True, max_length=4096, null=True, validators=[assets.models.utils.private_key_validator], verbose_name='SSH private key')),
+                ('_public_key', models.TextField(blank=True, max_length=4096, verbose_name='SSH public key')),
+                ('comment', models.TextField(blank=True, verbose_name='Comment')),
+                ('date_created', models.DateTimeField(auto_now_add=True)),
+                ('date_updated', models.DateTimeField(auto_now=True)),
+                ('created_by', models.CharField(max_length=32, null=True, verbose_name='Created by')),
+                ('become', models.BooleanField(default=True)),
+                ('become_method', models.CharField(choices=[('sudo', 'sudo'), ('su', 'su')], default='sudo', max_length=4)),
+                ('become_user', models.CharField(default='root', max_length=64)),
+                ('_become_pass', models.CharField(default='', max_length=128)),
+            ],
+            options={
+                'ordering': ['name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='Asset',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False)),
+                ('ip', models.GenericIPAddressField(db_index=True, verbose_name='IP')),
+                ('hostname', models.CharField(max_length=128, unique=True, verbose_name='Hostname')),
+                ('port', models.IntegerField(default=22, verbose_name='Port')),
+                ('is_active', models.BooleanField(default=True, verbose_name='Is active')),
+                ('type', models.CharField(blank=True, choices=[('Server', 'Server'), ('VM', 'VM'), ('Switch', 'Switch'), ('Router', 'Router'), ('Firewall', 'Firewall'), ('Storage', 'Storage')], default='Server', max_length=16, null=True, verbose_name='Asset type')),
+                ('env', models.CharField(blank=True, choices=[('Prod', 'Production'), ('Dev', 'Development'), ('Test', 'Testing')], default='Prod', max_length=8, null=True, verbose_name='Asset environment')),
+                ('status', models.CharField(blank=True, choices=[('In use', 'In use'), ('Out of use', 'Out of use')], default='In use', max_length=12, null=True, verbose_name='Asset status')),
+                ('public_ip', models.GenericIPAddressField(blank=True, null=True, verbose_name='Public IP')),
+                ('remote_card_ip', models.CharField(blank=True, max_length=16, null=True, verbose_name='Remote control card IP')),
+                ('cabinet_no', models.CharField(blank=True, max_length=32, null=True, verbose_name='Cabinet number')),
+                ('cabinet_pos', models.IntegerField(blank=True, null=True, verbose_name='Cabinet position')),
+                ('number', models.CharField(blank=True, max_length=32, null=True, verbose_name='Asset number')),
+                ('vendor', models.CharField(blank=True, max_length=64, null=True, verbose_name='Vendor')),
+                ('model', models.CharField(blank=True, max_length=54, null=True, verbose_name='Model')),
+                ('sn', models.CharField(blank=True, max_length=128, null=True, verbose_name='Serial number')),
+                ('cpu_model', models.CharField(blank=True, max_length=64, null=True, verbose_name='CPU model')),
+                ('cpu_count', models.IntegerField(null=True, verbose_name='CPU count')),
+                ('cpu_cores', models.IntegerField(null=True, verbose_name='CPU cores')),
+                ('memory', models.CharField(blank=True, max_length=64, null=True, verbose_name='Memory')),
+                ('disk_total', models.CharField(blank=True, max_length=1024, null=True, verbose_name='Disk total')),
+                ('disk_info', models.CharField(blank=True, max_length=1024, null=True, verbose_name='Disk info')),
+                ('platform', models.CharField(blank=True, max_length=128, null=True, verbose_name='Platform')),
+                ('os', models.CharField(blank=True, max_length=128, null=True, verbose_name='OS')),
+                ('os_version', models.CharField(blank=True, max_length=16, null=True, verbose_name='OS version')),
+                ('os_arch', models.CharField(blank=True, max_length=16, null=True, verbose_name='OS arch')),
+                ('hostname_raw', models.CharField(blank=True, max_length=128, null=True, verbose_name='Hostname raw')),
+                ('created_by', models.CharField(blank=True, max_length=32, null=True, verbose_name='Created by')),
+                ('date_created', models.DateTimeField(auto_now_add=True, null=True, verbose_name='Date created')),
+                ('comment', models.TextField(blank=True, default='', max_length=128, verbose_name='Comment')),
+                ('admin_user', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='assets.AdminUser', verbose_name='Admin user')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='AssetGroup',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=64, unique=True, verbose_name='Name')),
+                ('created_by', models.CharField(blank=True, max_length=32, verbose_name='Created by')),
+                ('date_created', models.DateTimeField(auto_now_add=True, null=True, verbose_name='Date created')),
+                ('comment', models.TextField(blank=True, verbose_name='Comment')),
+            ],
+            options={
+                'ordering': ['name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='Cluster',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=32, verbose_name='Name')),
+                ('bandwidth', models.CharField(blank=True, max_length=32, verbose_name='Bandwidth')),
+                ('contact', models.CharField(blank=True, max_length=128, verbose_name='Contact')),
+                ('phone', models.CharField(blank=True, max_length=32, verbose_name='Phone')),
+                ('address', models.CharField(blank=True, max_length=128, verbose_name='Address')),
+                ('intranet', models.TextField(blank=True, verbose_name='Intranet')),
+                ('extranet', models.TextField(blank=True, verbose_name='Extranet')),
+                ('date_created', models.DateTimeField(auto_now_add=True, null=True, verbose_name='Date created')),
+                ('operator', models.CharField(blank=True, max_length=32, verbose_name='Operator')),
+                ('created_by', models.CharField(blank=True, max_length=32, verbose_name='Created by')),
+                ('comment', models.TextField(blank=True, verbose_name='Comment')),
+                ('admin_user', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='assets.AdminUser', verbose_name='Admin user')),
+            ],
+            options={
+                'ordering': ['name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='SystemUser',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=128, unique=True, verbose_name='Name')),
+                ('username', models.CharField(max_length=16, verbose_name='Username')),
+                ('_password', models.CharField(blank=True, max_length=256, null=True, verbose_name='Password')),
+                ('_private_key', models.TextField(blank=True, max_length=4096, null=True, validators=[assets.models.utils.private_key_validator], verbose_name='SSH private key')),
+                ('_public_key', models.TextField(blank=True, max_length=4096, verbose_name='SSH public key')),
+                ('comment', models.TextField(blank=True, verbose_name='Comment')),
+                ('date_created', models.DateTimeField(auto_now_add=True)),
+                ('date_updated', models.DateTimeField(auto_now=True)),
+                ('created_by', models.CharField(max_length=32, null=True, verbose_name='Created by')),
+                ('priority', models.IntegerField(default=10, verbose_name='Priority')),
+                ('protocol', models.CharField(choices=[('ssh', 'ssh')], default='ssh', max_length=16, verbose_name='Protocol')),
+                ('auto_push', models.BooleanField(default=True, verbose_name='Auto push')),
+                ('sudo', models.TextField(default='/sbin/ifconfig', verbose_name='Sudo')),
+                ('shell', models.CharField(default='/bin/bash', max_length=64, verbose_name='Shell')),
+                ('cluster', models.ManyToManyField(blank=True, to='assets.Cluster', verbose_name='Cluster')),
+            ],
+            options={
+                'ordering': ['name'],
+            },
+        ),
+        migrations.AddField(
+            model_name='asset',
+            name='cluster',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='assets', to='assets.Cluster', verbose_name='Cluster'),
+        ),
+        migrations.AddField(
+            model_name='asset',
+            name='groups',
+            field=models.ManyToManyField(blank=True, related_name='assets', to='assets.AssetGroup', verbose_name='Asset groups'),
+        ),
+        migrations.AlterUniqueTogether(
+            name='asset',
+            unique_together=set([('ip', 'port')]),
+        ),
+
+        migrations.RunPython(add_default_cluster),
+        migrations.RunPython(add_default_group),
+    ]
--- a/apps/assets/migrations/0002_auto_20180105_1807.py
+++ b/apps/assets/migrations/0002_auto_20180105_1807.py
@@ -0,0 +1,35 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2018-01-05 10:07
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='adminuser',
+            options={'ordering': ['name'], 'verbose_name': 'Admin user'},
+        ),
+        migrations.AlterModelOptions(
+            name='asset',
+            options={'verbose_name': 'Asset'},
+        ),
+        migrations.AlterModelOptions(
+            name='assetgroup',
+            options={'ordering': ['name'], 'verbose_name': 'Asset group'},
+        ),
+        migrations.AlterModelOptions(
+            name='cluster',
+            options={'ordering': ['name'], 'verbose_name': 'Cluster'},
+        ),
+        migrations.AlterModelOptions(
+            name='systemuser',
+            options={'ordering': ['name'], 'verbose_name': 'System user'},
+        ),
+    ]
--- a/apps/assets/migrations/0002_auto_20180105_1807_squashed_0009_auto_20180307_1212.py
+++ b/apps/assets/migrations/0002_auto_20180105_1807_squashed_0009_auto_20180307_1212.py
@@ -0,0 +1,158 @@
+# Generated by Django 2.1.7 on 2019-02-28 10:16
+
+import assets.models.asset
+from django.db import migrations, models
+import django.db.models.deletion
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    replaces = [('assets', '0002_auto_20180105_1807'), ('assets', '0003_auto_20180109_2331'), ('assets', '0004_auto_20180125_1218'), ('assets', '0005_auto_20180126_1637'), ('assets', '0006_auto_20180130_1502'), ('assets', '0007_auto_20180225_1815'), ('assets', '0008_auto_20180306_1804'), ('assets', '0009_auto_20180307_1212')]
+
+    dependencies = [
+        ('assets', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='adminuser',
+            options={'ordering': ['name'], 'verbose_name': 'Admin user'},
+        ),
+        migrations.AlterModelOptions(
+            name='asset',
+            options={'verbose_name': 'Asset'},
+        ),
+        migrations.AlterModelOptions(
+            name='assetgroup',
+            options={'ordering': ['name'], 'verbose_name': 'Asset group'},
+        ),
+        migrations.AlterModelOptions(
+            name='cluster',
+            options={'ordering': ['name'], 'verbose_name': 'Cluster'},
+        ),
+        migrations.AlterModelOptions(
+            name='systemuser',
+            options={'ordering': ['name'], 'verbose_name': 'System user'},
+        ),
+        migrations.RemoveField(
+            model_name='asset',
+            name='cluster',
+        ),
+        migrations.AlterField(
+            model_name='assetgroup',
+            name='created_by',
+            field=models.CharField(blank=True, max_length=32, null=True, verbose_name='Created by'),
+        ),
+        migrations.CreateModel(
+            name='Label',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=128, verbose_name='Name')),
+                ('value', models.CharField(max_length=128, verbose_name='Value')),
+                ('category', models.CharField(choices=[('S', 'System'), ('U', 'User')], default='U', max_length=128, verbose_name='Category')),
+                ('is_active', models.BooleanField(default=True, verbose_name='Is active')),
+                ('comment', models.TextField(blank=True, null=True, verbose_name='Comment')),
+                ('date_created', models.DateTimeField(auto_now_add=True, null=True, verbose_name='Date created')),
+            ],
+            options={
+                'db_table': 'assets_label',
+            },
+        ),
+        migrations.AlterUniqueTogether(
+            name='label',
+            unique_together={('name', 'value')},
+        ),
+        migrations.AddField(
+            model_name='asset',
+            name='labels',
+            field=models.ManyToManyField(blank=True, related_name='assets', to='assets.Label', verbose_name='Labels'),
+        ),
+        migrations.RemoveField(
+            model_name='asset',
+            name='cabinet_no',
+        ),
+        migrations.RemoveField(
+            model_name='asset',
+            name='cabinet_pos',
+        ),
+        migrations.RemoveField(
+            model_name='asset',
+            name='env',
+        ),
+        migrations.RemoveField(
+            model_name='asset',
+            name='remote_card_ip',
+        ),
+        migrations.RemoveField(
+            model_name='asset',
+            name='status',
+        ),
+        migrations.RemoveField(
+            model_name='asset',
+            name='type',
+        ),
+        migrations.CreateModel(
+            name='Node',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False)),
+                ('key', models.CharField(max_length=64, unique=True, verbose_name='Key')),
+                ('value', models.CharField(max_length=128, verbose_name='Value')),
+                ('child_mark', models.IntegerField(default=0)),
+                ('date_create', models.DateTimeField(auto_now_add=True)),
+            ],
+        ),
+        migrations.RemoveField(
+            model_name='asset',
+            name='groups',
+        ),
+        migrations.RemoveField(
+            model_name='systemuser',
+            name='cluster',
+        ),
+        migrations.AlterField(
+            model_name='asset',
+            name='admin_user',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.PROTECT, to='assets.AdminUser', verbose_name='Admin user'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='protocol',
+            field=models.CharField(choices=[('ssh', 'ssh'), ('rdp', 'rdp')], default='ssh', max_length=16, verbose_name='Protocol'),
+        ),
+        migrations.AddField(
+            model_name='asset',
+            name='nodes',
+            field=models.ManyToManyField(default=assets.models.asset.default_node, related_name='assets', to='assets.Node', verbose_name='Nodes'),
+        ),
+        migrations.AddField(
+            model_name='systemuser',
+            name='nodes',
+            field=models.ManyToManyField(blank=True, to='assets.Node', verbose_name='Nodes'),
+        ),
+        migrations.AlterField(
+            model_name='adminuser',
+            name='created_by',
+            field=models.CharField(max_length=128, null=True, verbose_name='Created by'),
+        ),
+        migrations.AlterField(
+            model_name='adminuser',
+            name='username',
+            field=models.CharField(max_length=128, verbose_name='Username'),
+        ),
+        migrations.AlterField(
+            model_name='asset',
+            name='platform',
+            field=models.CharField(choices=[('Linux', 'Linux'), ('Unix', 'Unix'), ('MacOS', 'MacOS'), ('BSD', 'BSD'), ('Windows', 'Windows'), ('Other', 'Other')], default='Linux', max_length=128, verbose_name='Platform'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='created_by',
+            field=models.CharField(max_length=128, null=True, verbose_name='Created by'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='username',
+            field=models.CharField(max_length=128, verbose_name='Username'),
+        ),
+    ]
--- a/apps/assets/migrations/0003_auto_20180109_2331.py
+++ b/apps/assets/migrations/0003_auto_20180109_2331.py
@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2018-01-09 15:31
+from __future__ import unicode_literals
+
+import assets.models.asset
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0002_auto_20180105_1807'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='asset',
+            name='cluster',
+            field=models.ForeignKey(default=assets.models.asset.default_cluster, on_delete=django.db.models.deletion.SET_DEFAULT, related_name='assets', to='assets.Cluster', verbose_name='Cluster'),
+        ),
+    ]
--- a/apps/assets/migrations/0004_auto_20180125_1218.py
+++ b/apps/assets/migrations/0004_auto_20180125_1218.py
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2018-01-25 04:18
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0003_auto_20180109_2331'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='assetgroup',
+            name='created_by',
+            field=models.CharField(blank=True, max_length=32, null=True, verbose_name='Created by'),
+        ),
+    ]
--- a/apps/assets/migrations/0005_auto_20180126_1637.py
+++ b/apps/assets/migrations/0005_auto_20180126_1637.py
@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2018-01-26 08:37
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0004_auto_20180125_1218'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Label',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=128, verbose_name='Name')),
+                ('value', models.CharField(max_length=128, verbose_name='Value')),
+                ('category', models.CharField(choices=[('S', 'System'), ('U', 'User')], default='U', max_length=128, verbose_name='Category')),
+                ('is_active', models.BooleanField(default=True, verbose_name='Is active')),
+                ('comment', models.TextField(blank=True, null=True, verbose_name='Comment')),
+                ('date_created', models.DateTimeField(auto_now_add=True, null=True, verbose_name='Date created')),
+            ],
+            options={
+                'db_table': 'assets_label',
+            },
+        ),
+        migrations.AlterUniqueTogether(
+            name='label',
+            unique_together=set([('name', 'value')]),
+        ),
+        migrations.AddField(
+            model_name='asset',
+            name='labels',
+            field=models.ManyToManyField(blank=True, related_name='assets', to='assets.Label', verbose_name='Labels'),
+        ),
+    ]
--- a/apps/assets/migrations/0006_auto_20180130_1502.py
+++ b/apps/assets/migrations/0006_auto_20180130_1502.py
@@ -0,0 +1,39 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2018-01-30 07:02
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0005_auto_20180126_1637'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='asset',
+            name='cabinet_no',
+        ),
+        migrations.RemoveField(
+            model_name='asset',
+            name='cabinet_pos',
+        ),
+        migrations.RemoveField(
+            model_name='asset',
+            name='env',
+        ),
+        migrations.RemoveField(
+            model_name='asset',
+            name='remote_card_ip',
+        ),
+        migrations.RemoveField(
+            model_name='asset',
+            name='status',
+        ),
+        migrations.RemoveField(
+            model_name='asset',
+            name='type',
+        ),
+    ]
--- a/apps/assets/migrations/0007_auto_20180225_1815.py
+++ b/apps/assets/migrations/0007_auto_20180225_1815.py
@@ -0,0 +1,60 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2018-02-25 10:15
+from __future__ import unicode_literals
+
+import assets.models.asset
+from django.db import migrations, models
+import django.db.models.deletion
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0006_auto_20180130_1502'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Node',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False)),
+                ('key', models.CharField(max_length=64, unique=True, verbose_name='Key')),
+                ('value', models.CharField(max_length=128, unique=True, verbose_name='Value')),
+                ('child_mark', models.IntegerField(default=0)),
+                ('date_create', models.DateTimeField(auto_now_add=True)),
+            ],
+        ),
+        migrations.RemoveField(
+            model_name='asset',
+            name='cluster',
+        ),
+        migrations.RemoveField(
+            model_name='asset',
+            name='groups',
+        ),
+        migrations.RemoveField(
+            model_name='systemuser',
+            name='cluster',
+        ),
+        migrations.AlterField(
+            model_name='asset',
+            name='admin_user',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.PROTECT, to='assets.AdminUser', verbose_name='Admin user'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='protocol',
+            field=models.CharField(choices=[('ssh', 'ssh'), ('rdp', 'rdp')], default='ssh', max_length=16, verbose_name='Protocol'),
+        ),
+        migrations.AddField(
+            model_name='asset',
+            name='nodes',
+            field=models.ManyToManyField(default=assets.models.asset.default_node, related_name='assets', to='assets.Node', verbose_name='Nodes'),
+        ),
+        migrations.AddField(
+            model_name='systemuser',
+            name='nodes',
+            field=models.ManyToManyField(blank=True, to='assets.Node', verbose_name='Nodes'),
+        ),
+    ]
--- a/apps/assets/migrations/0008_auto_20180306_1804.py
+++ b/apps/assets/migrations/0008_auto_20180306_1804.py
@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2018-03-06 10:04
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0007_auto_20180225_1815'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='adminuser',
+            name='created_by',
+            field=models.CharField(max_length=128, null=True, verbose_name='Created by'),
+        ),
+        migrations.AlterField(
+            model_name='adminuser',
+            name='username',
+            field=models.CharField(max_length=128, verbose_name='Username'),
+        ),
+        migrations.AlterField(
+            model_name='asset',
+            name='platform',
+            field=models.CharField(choices=[('Linux', 'Linux'), ('Unix', 'Unix'), ('MacOS', 'MacOS'), ('BSD', 'BSD'), ('Windows', 'Windows'), ('Other', 'Other')], default='Linux', max_length=128, verbose_name='Platform'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='created_by',
+            field=models.CharField(max_length=128, null=True, verbose_name='Created by'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='username',
+            field=models.CharField(max_length=128, verbose_name='Username'),
+        ),
+    ]
--- a/apps/assets/migrations/0009_auto_20180307_1212.py
+++ b/apps/assets/migrations/0009_auto_20180307_1212.py
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2018-03-07 04:12
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0008_auto_20180306_1804'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='node',
+            name='value',
+            field=models.CharField(max_length=128, verbose_name='Value'),
+        ),
+    ]
--- a/apps/assets/migrations/0010_auto_20180307_1749.py
+++ b/apps/assets/migrations/0010_auto_20180307_1749.py
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2018-03-07 09:49
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0009_auto_20180307_1212'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='node',
+            name='value',
+            field=models.CharField(max_length=128, unique=True, verbose_name='Value'),
+        ),
+    ]
--- a/apps/assets/migrations/0010_auto_20180307_1749_squashed_0019_auto_20180816_1320.py
+++ b/apps/assets/migrations/0010_auto_20180307_1749_squashed_0019_auto_20180816_1320.py
@@ -0,0 +1,220 @@
+# Generated by Django 2.1.7 on 2019-02-28 10:16
+
+import assets.models.utils
+import django.core.validators
+from django.db import migrations, models
+import django.db.models.deletion
+import uuid
+
+
+# Functions from the following migrations need manual copying.
+# Move them and any dependencies into this file, then update the
+# RunPython operations to refer to the local versions:
+# assets.migrations.0017_auto_20180702_1415
+
+def migrate_win_to_ssh_protocol(apps, schema_editor):
+    asset_model = apps.get_model("assets", "Asset")
+    db_alias = schema_editor.connection.alias
+    asset_model.objects.using(db_alias).filter(platform__startswith='Win').update(protocol='rdp')
+
+
+class Migration(migrations.Migration):
+
+    replaces = [('assets', '0010_auto_20180307_1749'), ('assets', '0011_auto_20180326_0957'), ('assets', '0012_auto_20180404_1302'), ('assets', '0013_auto_20180411_1135'), ('assets', '0014_auto_20180427_1245'), ('assets', '0015_auto_20180510_1235'), ('assets', '0016_auto_20180511_1203'), ('assets', '0017_auto_20180702_1415'), ('assets', '0018_auto_20180807_1116'), ('assets', '0019_auto_20180816_1320')]
+
+    dependencies = [
+        ('assets', '0009_auto_20180307_1212'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='node',
+            name='value',
+            field=models.CharField(max_length=128, unique=True, verbose_name='Value'),
+        ),
+        migrations.CreateModel(
+            name='Domain',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=128, unique=True, verbose_name='Name')),
+                ('comment', models.TextField(blank=True, verbose_name='Comment')),
+                ('date_created', models.DateTimeField(auto_now_add=True, null=True, verbose_name='Date created')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Gateway',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=128, unique=True, verbose_name='Name')),
+                ('username', models.CharField(blank=True, max_length=32, validators=[django.core.validators.RegexValidator('^[0-9a-zA-Z_@\\-\\.]*$', 'Special char not allowed')], verbose_name='Username')),
+                ('_password', models.CharField(blank=True, max_length=256, null=True, verbose_name='Password')),
+                ('_private_key', models.TextField(blank=True, max_length=4096, null=True, validators=[assets.models.utils.private_key_validator], verbose_name='SSH private key')),
+                ('_public_key', models.TextField(blank=True, max_length=4096, verbose_name='SSH public key')),
+                ('date_created', models.DateTimeField(auto_now_add=True)),
+                ('date_updated', models.DateTimeField(auto_now=True)),
+                ('created_by', models.CharField(max_length=128, null=True, verbose_name='Created by')),
+                ('ip', models.GenericIPAddressField(db_index=True, verbose_name='IP')),
+                ('port', models.IntegerField(default=22, verbose_name='Port')),
+                ('protocol', models.CharField(choices=[('ssh', 'ssh'), ('rdp', 'rdp')], default='ssh', max_length=16, verbose_name='Protocol')),
+                ('comment', models.CharField(blank=True, max_length=128, null=True, verbose_name='Comment')),
+                ('is_active', models.BooleanField(default=True, verbose_name='Is active')),
+                ('domain', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='assets.Domain', verbose_name='Domain')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.AddField(
+            model_name='asset',
+            name='domain',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='assets', to='assets.Domain', verbose_name='Domain'),
+        ),
+        migrations.AddField(
+            model_name='systemuser',
+            name='assets',
+            field=models.ManyToManyField(blank=True, to='assets.Asset', verbose_name='Assets'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='sudo',
+            field=models.TextField(default='/bin/whoami', verbose_name='Sudo'),
+        ),
+        migrations.AlterField(
+            model_name='adminuser',
+            name='username',
+            field=models.CharField(max_length=32, validators=[django.core.validators.RegexValidator('^[0-9a-zA-Z_-]*$', 'Special char not allowed')], verbose_name='Username'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='username',
+            field=models.CharField(max_length=32, validators=[django.core.validators.RegexValidator('^[0-9a-zA-Z_-]*$', 'Special char not allowed')], verbose_name='Username'),
+        ),
+        migrations.AlterField(
+            model_name='adminuser',
+            name='username',
+            field=models.CharField(max_length=32, validators=[django.core.validators.RegexValidator('^[0-9a-zA-Z_@\\-\\.]*$', 'Special char not allowed')], verbose_name='Username'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='username',
+            field=models.CharField(max_length=32, validators=[django.core.validators.RegexValidator('^[0-9a-zA-Z_@\\-\\.]*$', 'Special char not allowed')], verbose_name='Username'),
+        ),
+        migrations.AlterField(
+            model_name='node',
+            name='value',
+            field=models.CharField(max_length=128, verbose_name='Value'),
+        ),
+        migrations.AddField(
+            model_name='asset',
+            name='protocol',
+            field=models.CharField(choices=[('ssh', 'ssh'), ('rdp', 'rdp'), ('telnet', 'telnet (beta)')], default='ssh', max_length=128, verbose_name='Protocol'),
+        ),
+        migrations.AddField(
+            model_name='systemuser',
+            name='login_mode',
+            field=models.CharField(choices=[('auto', 'Automatic login'), ('manual', 'Manually login')], default='auto', max_length=10, verbose_name='Login mode'),
+        ),
+        migrations.AlterField(
+            model_name='adminuser',
+            name='username',
+            field=models.CharField(blank=True, max_length=32, validators=[django.core.validators.RegexValidator('^[0-9a-zA-Z_@\\-\\.]*$', 'Special char not allowed')], verbose_name='Username'),
+        ),
+        migrations.AlterField(
+            model_name='asset',
+            name='platform',
+            field=models.CharField(choices=[('Linux', 'Linux'), ('Unix', 'Unix'), ('MacOS', 'MacOS'), ('BSD', 'BSD'), ('Windows', 'Windows'), ('Windows2016', 'Windows(2016)'), ('Other', 'Other')], default='Linux', max_length=128, verbose_name='Platform'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='protocol',
+            field=models.CharField(choices=[('ssh', 'ssh'), ('rdp', 'rdp'), ('telnet', 'telnet (beta)')], default='ssh', max_length=16, verbose_name='Protocol'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='username',
+            field=models.CharField(blank=True, max_length=32, validators=[django.core.validators.RegexValidator('^[0-9a-zA-Z_@\\-\\.]*$', 'Special char not allowed')], verbose_name='Username'),
+        ),
+        migrations.RunPython(
+            code=migrate_win_to_ssh_protocol,
+        ),
+        migrations.AddField(
+            model_name='adminuser',
+            name='org_id',
+            field=models.CharField(blank=True, default=None, max_length=36, null=True),
+        ),
+        migrations.AddField(
+            model_name='asset',
+            name='org_id',
+            field=models.CharField(blank=True, default=None, max_length=36, null=True),
+        ),
+        migrations.AddField(
+            model_name='domain',
+            name='org_id',
+            field=models.CharField(blank=True, default=None, max_length=36, null=True),
+        ),
+        migrations.AddField(
+            model_name='gateway',
+            name='org_id',
+            field=models.CharField(blank=True, default=None, max_length=36, null=True),
+        ),
+        migrations.AddField(
+            model_name='label',
+            name='org_id',
+            field=models.CharField(blank=True, default=None, max_length=36, null=True),
+        ),
+        migrations.AddField(
+            model_name='node',
+            name='org_id',
+            field=models.CharField(blank=True, default=None, max_length=36, null=True),
+        ),
+        migrations.AddField(
+            model_name='systemuser',
+            name='org_id',
+            field=models.CharField(blank=True, default=None, max_length=36, null=True),
+        ),
+        migrations.AlterField(
+            model_name='adminuser',
+            name='name',
+            field=models.CharField(max_length=128, verbose_name='Name'),
+        ),
+        migrations.AlterField(
+            model_name='asset',
+            name='hostname',
+            field=models.CharField(max_length=128, verbose_name='Hostname'),
+        ),
+        migrations.AlterField(
+            model_name='gateway',
+            name='name',
+            field=models.CharField(max_length=128, verbose_name='Name'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='name',
+            field=models.CharField(max_length=128, verbose_name='Name'),
+        ),
+        migrations.AlterUniqueTogether(
+            name='adminuser',
+            unique_together={('name', 'org_id')},
+        ),
+        migrations.AddField(
+            model_name='asset',
+            name='cpu_vcpus',
+            field=models.IntegerField(null=True, verbose_name='CPU vcpus'),
+        ),
+        migrations.AlterUniqueTogether(
+            name='asset',
+            unique_together={('org_id', 'hostname')},
+        ),
+        migrations.AlterUniqueTogether(
+            name='gateway',
+            unique_together={('name', 'org_id')},
+        ),
+        migrations.AlterUniqueTogether(
+            name='systemuser',
+            unique_together={('name', 'org_id')},
+        ),
+        migrations.AlterUniqueTogether(
+            name='label',
+            unique_together={('name', 'value', 'org_id')},
+        ),
+    ]
--- a/apps/assets/migrations/0011_auto_20180326_0957.py
+++ b/apps/assets/migrations/0011_auto_20180326_0957.py
@@ -0,0 +1,55 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2018-03-26 01:57
+from __future__ import unicode_literals
+
+import assets.models.utils
+from django.db import migrations, models
+import django.db.models.deletion
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0010_auto_20180307_1749'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Domain',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=128, unique=True, verbose_name='Name')),
+                ('comment', models.TextField(blank=True, verbose_name='Comment')),
+                ('date_created', models.DateTimeField(auto_now_add=True, null=True, verbose_name='Date created')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Gateway',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=128, unique=True, verbose_name='Name')),
+                ('username', models.CharField(max_length=128, verbose_name='Username')),
+                ('_password', models.CharField(blank=True, max_length=256, null=True, verbose_name='Password')),
+                ('_private_key', models.TextField(blank=True, max_length=4096, null=True, validators=[assets.models.utils.private_key_validator], verbose_name='SSH private key')),
+                ('_public_key', models.TextField(blank=True, max_length=4096, verbose_name='SSH public key')),
+                ('date_created', models.DateTimeField(auto_now_add=True)),
+                ('date_updated', models.DateTimeField(auto_now=True)),
+                ('created_by', models.CharField(max_length=128, null=True, verbose_name='Created by')),
+                ('ip', models.GenericIPAddressField(db_index=True, verbose_name='IP')),
+                ('port', models.IntegerField(default=22, verbose_name='Port')),
+                ('protocol', models.CharField(choices=[('ssh', 'ssh'), ('rdp', 'rdp')], default='ssh', max_length=16, verbose_name='Protocol')),
+                ('comment', models.CharField(blank=True, max_length=128, null=True, verbose_name='Comment')),
+                ('is_active', models.BooleanField(default=True, verbose_name='Is active')),
+                ('domain', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='assets.Domain', verbose_name='Domain')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.AddField(
+            model_name='asset',
+            name='domain',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='assets', to='assets.Domain', verbose_name='Domain'),
+        ),
+    ]
--- a/apps/assets/migrations/0012_auto_20180404_1302.py
+++ b/apps/assets/migrations/0012_auto_20180404_1302.py
@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2018-04-04 05:02
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0011_auto_20180326_0957'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='asset',
+            name='domain',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='assets', to='assets.Domain', verbose_name='Domain'),
+        ),
+    ]
--- a/apps/assets/migrations/0013_auto_20180411_1135.py
+++ b/apps/assets/migrations/0013_auto_20180411_1135.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2018-04-11 03:35
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0012_auto_20180404_1302'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='systemuser',
+            name='assets',
+            field=models.ManyToManyField(blank=True, to='assets.Asset', verbose_name='Assets'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='sudo',
+            field=models.TextField(default='/bin/whoami', verbose_name='Sudo'),
+        ),
+    ]
--- a/apps/assets/migrations/0014_auto_20180427_1245.py
+++ b/apps/assets/migrations/0014_auto_20180427_1245.py
@@ -0,0 +1,31 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2018-04-27 04:45
+from __future__ import unicode_literals
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0013_auto_20180411_1135'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='adminuser',
+            name='username',
+            field=models.CharField(max_length=32, validators=[django.core.validators.RegexValidator('^[0-9a-zA-Z_-]*$', 'Special char not allowed')], verbose_name='Username'),
+        ),
+        migrations.AlterField(
+            model_name='gateway',
+            name='username',
+            field=models.CharField(max_length=32, validators=[django.core.validators.RegexValidator('^[0-9a-zA-Z_-]*$', 'Special char not allowed')], verbose_name='Username'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='username',
+            field=models.CharField(max_length=32, validators=[django.core.validators.RegexValidator('^[0-9a-zA-Z_-]*$', 'Special char not allowed')], verbose_name='Username'),
+        ),
+    ]
--- a/apps/assets/migrations/0015_auto_20180510_1235.py
+++ b/apps/assets/migrations/0015_auto_20180510_1235.py
@@ -0,0 +1,31 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2018-05-10 04:35
+from __future__ import unicode_literals
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0014_auto_20180427_1245'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='adminuser',
+            name='username',
+            field=models.CharField(max_length=32, validators=[django.core.validators.RegexValidator('^[0-9a-zA-Z_@\\-\\.]*$', 'Special char not allowed')], verbose_name='Username'),
+        ),
+        migrations.AlterField(
+            model_name='gateway',
+            name='username',
+            field=models.CharField(max_length=32, validators=[django.core.validators.RegexValidator('^[0-9a-zA-Z_@\\-\\.]*$', 'Special char not allowed')], verbose_name='Username'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='username',
+            field=models.CharField(max_length=32, validators=[django.core.validators.RegexValidator('^[0-9a-zA-Z_@\\-\\.]*$', 'Special char not allowed')], verbose_name='Username'),
+        ),
+    ]
--- a/apps/assets/migrations/0016_auto_20180511_1203.py
+++ b/apps/assets/migrations/0016_auto_20180511_1203.py
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2018-05-11 04:03
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0015_auto_20180510_1235'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='node',
+            name='value',
+            field=models.CharField(max_length=128, verbose_name='Value'),
+        ),
+    ]
--- a/apps/assets/migrations/0017_auto_20180702_1415.py
+++ b/apps/assets/migrations/0017_auto_20180702_1415.py
@@ -0,0 +1,58 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2018-07-02 06:15
+from __future__ import unicode_literals
+
+import django.core.validators
+from django.db import migrations, models
+
+
+def migrate_win_to_ssh_protocol(apps, schema_editor):
+    asset_model = apps.get_model("assets", "Asset")
+    db_alias = schema_editor.connection.alias
+    asset_model.objects.using(db_alias).filter(platform__startswith='Win').update(protocol='rdp')
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0016_auto_20180511_1203'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='asset',
+            name='protocol',
+            field=models.CharField(choices=[('ssh', 'ssh'), ('rdp', 'rdp'), ('telnet', 'telnet (beta)')], default='ssh', max_length=128, verbose_name='Protocol'),
+        ),
+        migrations.AddField(
+            model_name='systemuser',
+            name='login_mode',
+            field=models.CharField(choices=[('auto', 'Automatic login'), ('manual', 'Manually login')], default='auto', max_length=10, verbose_name='Login mode'),
+        ),
+        migrations.AlterField(
+            model_name='adminuser',
+            name='username',
+            field=models.CharField(blank=True, max_length=32, validators=[django.core.validators.RegexValidator('^[0-9a-zA-Z_@\\-\\.]*$', 'Special char not allowed')], verbose_name='Username'),
+        ),
+        migrations.AlterField(
+            model_name='asset',
+            name='platform',
+            field=models.CharField(choices=[('Linux', 'Linux'), ('Unix', 'Unix'), ('MacOS', 'MacOS'), ('BSD', 'BSD'), ('Windows', 'Windows'), ('Windows2016', 'Windows(2016)'), ('Other', 'Other')], default='Linux', max_length=128, verbose_name='Platform'),
+        ),
+        migrations.AlterField(
+            model_name='gateway',
+            name='username',
+            field=models.CharField(blank=True, max_length=32, validators=[django.core.validators.RegexValidator('^[0-9a-zA-Z_@\\-\\.]*$', 'Special char not allowed')], verbose_name='Username'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='protocol',
+            field=models.CharField(choices=[('ssh', 'ssh'), ('rdp', 'rdp'), ('telnet', 'telnet (beta)')], default='ssh', max_length=16, verbose_name='Protocol'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='username',
+            field=models.CharField(blank=True, max_length=32, validators=[django.core.validators.RegexValidator('^[0-9a-zA-Z_@\\-\\.]*$', 'Special char not allowed')], verbose_name='Username'),
+        ),
+        migrations.RunPython(migrate_win_to_ssh_protocol),
+    ]
--- a/apps/assets/migrations/0018_auto_20180807_1116.py
+++ b/apps/assets/migrations/0018_auto_20180807_1116.py
@@ -0,0 +1,84 @@
+# Generated by Django 2.0.7 on 2018-08-07 03:16
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0017_auto_20180702_1415'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='adminuser',
+            name='org_id',
+            field=models.CharField(blank=True, default=None, max_length=36, null=True),
+        ),
+        migrations.AddField(
+            model_name='asset',
+            name='org_id',
+            field=models.CharField(blank=True, default=None, max_length=36, null=True),
+        ),
+        migrations.AddField(
+            model_name='domain',
+            name='org_id',
+            field=models.CharField(blank=True, default=None, max_length=36, null=True),
+        ),
+        migrations.AddField(
+            model_name='gateway',
+            name='org_id',
+            field=models.CharField(blank=True, default=None, max_length=36, null=True),
+        ),
+        migrations.AddField(
+            model_name='label',
+            name='org_id',
+            field=models.CharField(blank=True, default=None, max_length=36, null=True),
+        ),
+        migrations.AddField(
+            model_name='node',
+            name='org_id',
+            field=models.CharField(blank=True, default=None, max_length=36, null=True),
+        ),
+        migrations.AddField(
+            model_name='systemuser',
+            name='org_id',
+            field=models.CharField(blank=True, default=None, max_length=36, null=True),
+        ),
+        migrations.AlterField(
+            model_name='adminuser',
+            name='name',
+            field=models.CharField(max_length=128, verbose_name='Name'),
+        ),
+        migrations.AlterField(
+            model_name='asset',
+            name='hostname',
+            field=models.CharField(max_length=128, verbose_name='Hostname'),
+        ),
+        migrations.AlterField(
+            model_name='gateway',
+            name='name',
+            field=models.CharField(max_length=128, verbose_name='Name'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='name',
+            field=models.CharField(max_length=128, verbose_name='Name'),
+        ),
+        migrations.AlterUniqueTogether(
+            name='adminuser',
+            unique_together={('name', 'org_id')},
+        ),
+        migrations.AlterUniqueTogether(
+            name='asset',
+            unique_together={('org_id', 'hostname')},
+        ),
+        migrations.AlterUniqueTogether(
+            name='gateway',
+            unique_together={('name', 'org_id')},
+        ),
+        migrations.AlterUniqueTogether(
+            name='systemuser',
+            unique_together={('name', 'org_id')},
+        ),
+    ]
--- a/apps/assets/migrations/0019_auto_20180816_1320.py
+++ b/apps/assets/migrations/0019_auto_20180816_1320.py
@@ -0,0 +1,22 @@
+# Generated by Django 2.0.7 on 2018-08-16 05:20
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0018_auto_20180807_1116'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='asset',
+            name='cpu_vcpus',
+            field=models.IntegerField(null=True, verbose_name='CPU vcpus'),
+        ),
+        migrations.AlterUniqueTogether(
+            name='label',
+            unique_together={('name', 'value', 'org_id')},
+        ),
+    ]
--- a/apps/assets/migrations/0020_auto_20180816_1652.py
+++ b/apps/assets/migrations/0020_auto_20180816_1652.py
@@ -0,0 +1,48 @@
+# Generated by Django 2.0.7 on 2018-08-16 08:52
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0019_auto_20180816_1320'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='adminuser',
+            name='org_id',
+            field=models.CharField(blank=True, db_index=True, default='', max_length=36, verbose_name='Organization'),
+        ),
+        migrations.AlterField(
+            model_name='asset',
+            name='org_id',
+            field=models.CharField(blank=True, db_index=True, default='', max_length=36, verbose_name='Organization'),
+        ),
+        migrations.AlterField(
+            model_name='domain',
+            name='org_id',
+            field=models.CharField(blank=True, db_index=True, default='', max_length=36, verbose_name='Organization'),
+        ),
+        migrations.AlterField(
+            model_name='gateway',
+            name='org_id',
+            field=models.CharField(blank=True, db_index=True, default='', max_length=36, verbose_name='Organization'),
+        ),
+        migrations.AlterField(
+            model_name='label',
+            name='org_id',
+            field=models.CharField(blank=True, db_index=True, default='', max_length=36, verbose_name='Organization'),
+        ),
+        migrations.AlterField(
+            model_name='node',
+            name='org_id',
+            field=models.CharField(blank=True, db_index=True, default='', max_length=36, verbose_name='Organization'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='org_id',
+            field=models.CharField(blank=True, db_index=True, default='', max_length=36, verbose_name='Organization'),
+        ),
+    ]
--- a/apps/assets/migrations/0021_auto_20180903_1132.py
+++ b/apps/assets/migrations/0021_auto_20180903_1132.py
@@ -0,0 +1,25 @@
+# Generated by Django 2.1 on 2018-09-03 03:32
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0020_auto_20180816_1652'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='domain',
+            options={'verbose_name': 'Domain'},
+        ),
+        migrations.AlterModelOptions(
+            name='gateway',
+            options={'verbose_name': 'Gateway'},
+        ),
+        migrations.AlterModelOptions(
+            name='node',
+            options={'verbose_name': 'Node'},
+        ),
+    ]
--- a/apps/assets/migrations/0022_auto_20181012_1717.py
+++ b/apps/assets/migrations/0022_auto_20181012_1717.py
@@ -0,0 +1,56 @@
+# Generated by Django 2.1.1 on 2018-10-12 09:17
+
+import django.core.validators
+from django.db import migrations, models
+import django.db.models.deletion
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0021_auto_20180903_1132'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='CommandFilter',
+            fields=[
+                ('org_id', models.CharField(blank=True, db_index=True, default='', max_length=36, verbose_name='Organization')),
+                ('id', models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=64, verbose_name='Name')),
+                ('is_active', models.BooleanField(default=True, verbose_name='Is active')),
+                ('comment', models.TextField(blank=True, default='', verbose_name='Comment')),
+                ('date_created', models.DateTimeField(auto_now_add=True)),
+                ('date_updated', models.DateTimeField(auto_now=True)),
+                ('created_by', models.CharField(blank=True, default='', max_length=128, verbose_name='Created by')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='CommandFilterRule',
+            fields=[
+                ('org_id', models.CharField(blank=True, db_index=True, default='', max_length=36, verbose_name='Organization')),
+                ('id', models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False)),
+                ('type', models.CharField(choices=[('regex', 'Regex'), ('command', 'Command')], default='command', max_length=16, verbose_name='Type')),
+                ('priority', models.IntegerField(default=50, help_text='1-100, the lower will be match first', validators=[django.core.validators.MinValueValidator(1), django.core.validators.MaxValueValidator(100)], verbose_name='Priority')),
+                ('content', models.TextField(help_text='One line one command', max_length=1024, verbose_name='Content')),
+                ('action', models.IntegerField(choices=[(0, 'Deny'), (1, 'Allow')], default=0, verbose_name='Action')),
+                ('comment', models.CharField(blank=True, default='', max_length=64, verbose_name='Comment')),
+                ('date_created', models.DateTimeField(auto_now_add=True)),
+                ('date_updated', models.DateTimeField(auto_now=True)),
+                ('created_by', models.CharField(blank=True, default='', max_length=128, verbose_name='Created by')),
+                ('filter', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='rules', to='assets.CommandFilter', verbose_name='Filter')),
+            ],
+            options={
+                'ordering': ('priority', 'action'),
+            },
+        ),
+        migrations.AddField(
+            model_name='systemuser',
+            name='cmd_filters',
+            field=models.ManyToManyField(blank=True, related_name='system_users', to='assets.CommandFilter', verbose_name='Command filter'),
+        ),
+    ]
--- a/apps/assets/migrations/0023_auto_20181016_1650.py
+++ b/apps/assets/migrations/0023_auto_20181016_1650.py
@@ -0,0 +1,28 @@
+# Generated by Django 2.1.1 on 2018-10-16 08:50
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0022_auto_20181012_1717'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='commandfilterrule',
+            options={'ordering': ('-priority', 'action')},
+        ),
+        migrations.AlterField(
+            model_name='commandfilterrule',
+            name='priority',
+            field=models.IntegerField(default=50, help_text='1-100, the higher will be match first', validators=[django.core.validators.MinValueValidator(1), django.core.validators.MaxValueValidator(100)], verbose_name='Priority'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='priority',
+            field=models.IntegerField(default=20, validators=[django.core.validators.MinValueValidator(1), django.core.validators.MaxValueValidator(100)], verbose_name='Priority'),
+        ),
+    ]
--- a/apps/assets/migrations/0024_auto_20181219_1614.py
+++ b/apps/assets/migrations/0024_auto_20181219_1614.py
@@ -0,0 +1,23 @@
+# Generated by Django 2.1.4 on 2018-12-19 08:14
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0023_auto_20181016_1650'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='asset',
+            name='protocol',
+            field=models.CharField(choices=[('ssh', 'ssh'), ('rdp', 'rdp'), ('telnet', 'telnet (beta)'), ('vnc', 'vnc')], default='ssh', max_length=128, verbose_name='Protocol'),
+        ),
+        migrations.AlterField(
+            model_name='systemuser',
+            name='protocol',
+            field=models.CharField(choices=[('ssh', 'ssh'), ('rdp', 'rdp'), ('telnet', 'telnet (beta)'), ('vnc', 'vnc')], default='ssh', max_length=16, verbose_name='Protocol'),
+        ),
+    ]
--- a/apps/assets/migrations/0025_auto_20190221_1902.py
+++ b/apps/assets/migrations/0025_auto_20190221_1902.py
@@ -0,0 +1,21 @@
+# Generated by Django 2.1.7 on 2019-02-21 11:02
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0024_auto_20181219_1614'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='commandfilter',
+            options={'verbose_name': 'Command filter'},
+        ),
+        migrations.AlterModelOptions(
+            name='commandfilterrule',
+            options={'ordering': ('-priority', 'action'), 'verbose_name': 'Command filter rule'},
+        ),
+    ]
--- a/apps/assets/migrations/0026_auto_20190325_2035.py
+++ b/apps/assets/migrations/0026_auto_20190325_2035.py
@@ -0,0 +1,43 @@
+# Generated by Django 2.1.7 on 2019-03-25 12:35
+
+import assets.models.utils
+import django.core.validators
+from django.db import migrations, models
+import django.db.models.deletion
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0025_auto_20190221_1902'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='AuthBook',
+            fields=[
+                ('org_id', models.CharField(blank=True, db_index=True, default='', max_length=36, verbose_name='Organization')),
+                ('id', models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=128, verbose_name='Name')),
+                ('username', models.CharField(blank=True, max_length=32, validators=[django.core.validators.RegexValidator('^[0-9a-zA-Z_@\\-\\.]*$', 'Special char not allowed')], verbose_name='Username')),
+                ('_password', models.CharField(blank=True, max_length=256, null=True, verbose_name='Password')),
+                ('_private_key', models.TextField(blank=True, max_length=4096, null=True, validators=[assets.models.utils.private_key_validator], verbose_name='SSH private key')),
+                ('_public_key', models.TextField(blank=True, max_length=4096, verbose_name='SSH public key')),
+                ('comment', models.TextField(blank=True, verbose_name='Comment')),
+                ('date_created', models.DateTimeField(auto_now_add=True)),
+                ('date_updated', models.DateTimeField(auto_now=True)),
+                ('created_by', models.CharField(max_length=128, null=True, verbose_name='Created by')),
+                ('is_latest', models.BooleanField(default=False, verbose_name='Latest version')),
+                ('version', models.IntegerField(default=1, verbose_name='Version')),
+                ('asset', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='assets.Asset', verbose_name='Asset')),
+            ],
+            options={
+                'verbose_name': 'AuthBook',
+            },
+        ),
+        migrations.AlterModelOptions(
+            name='node',
+            options={'ordering': ['key'], 'verbose_name': 'Node'},
+        ),
+    ]
--- a/apps/assets/migrations/init.py
+++ b/apps/assets/migrations/init.py
--- a/apps/assets/models/init.py
+++ b/apps/assets/models/init.py
@@ -0,0 +1,10 @@
+from .user import *
+from .label import Label
+from .cluster import *
+from .group import *
+from .domain import *
+from .node import *
+from .asset import *
+from .cmd_filter import *
+from .utils import *
+from .authbook import *
--- a/apps/assets/models/asset.py
+++ b/apps/assets/models/asset.py
@@ -0,0 +1,307 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# 
+
+import uuid
+import logging
+import random
+from functools import reduce
+from collections import defaultdict
+
+from django.db import models
+from django.db.models import Q
+from django.utils.translation import ugettext_lazy as _
+from django.core.cache import cache
+
+from .user import AdminUser, SystemUser
+from orgs.mixins import OrgModelMixin, OrgManager
+
+__all__ = ['Asset']
+logger = logging.getLogger(__name__)
+
+
+def default_cluster():
+    from .cluster import Cluster
+    name = "Default"
+    defaults = {"name": name}
+    cluster, created = Cluster.objects.get_or_create(
+        defaults=defaults, name=name
+    )
+    return cluster.id
+
+
+def default_node():
+    try:
+        from .node import Node
+        root = Node.root()
+        return root
+    except:
+        return None
+
+
+class AssetQuerySet(models.QuerySet):
+    def active(self):
+        return self.filter(is_active=True)
+
+    def valid(self):
+        return self.active()
+
+
+class Asset(OrgModelMixin):
+    # Important
+    PLATFORM_CHOICES = (
+        ('Linux', 'Linux'),
+        ('Unix', 'Unix'),
+        ('MacOS', 'MacOS'),
+        ('BSD', 'BSD'),
+        ('Windows', 'Windows'),
+        ('Windows2016', 'Windows(2016)'),
+        ('Other', 'Other'),
+    )
+
+    PROTOCOL_SSH = 'ssh'
+    PROTOCOL_RDP = 'rdp'
+    PROTOCOL_TELNET = 'telnet'
+    PROTOCOL_VNC = 'vnc'
+    PROTOCOL_CHOICES = (
+        (PROTOCOL_SSH, 'ssh'),
+        (PROTOCOL_RDP, 'rdp'),
+        (PROTOCOL_TELNET, 'telnet (beta)'),
+        (PROTOCOL_VNC, 'vnc'),
+    )
+
+    id = models.UUIDField(default=uuid.uuid4, primary_key=True)
+    ip = models.GenericIPAddressField(max_length=32, verbose_name=_('IP'), db_index=True)
+    hostname = models.CharField(max_length=128, verbose_name=_('Hostname'))
+    protocol = models.CharField(max_length=128, default=PROTOCOL_SSH, choices=PROTOCOL_CHOICES, verbose_name=_('Protocol'))
+    port = models.IntegerField(default=22, verbose_name=_('Port'))
+    platform = models.CharField(max_length=128, choices=PLATFORM_CHOICES, default='Linux', verbose_name=_('Platform'))
+    domain = models.ForeignKey("assets.Domain", null=True, blank=True, related_name='assets', verbose_name=_("Domain"), on_delete=models.SET_NULL)
+    nodes = models.ManyToManyField('assets.Node', default=default_node, related_name='assets', verbose_name=_("Nodes"))
+    is_active = models.BooleanField(default=True, verbose_name=_('Is active'))
+
+    # Auth
+    admin_user = models.ForeignKey('assets.AdminUser', on_delete=models.PROTECT, null=True, verbose_name=_("Admin user"))
+
+    # Some information
+    public_ip = models.GenericIPAddressField(max_length=32, blank=True, null=True, verbose_name=_('Public IP'))
+    number = models.CharField(max_length=32, null=True, blank=True, verbose_name=_('Asset number'))
+
+    # Collect
+    vendor = models.CharField(max_length=64, null=True, blank=True, verbose_name=_('Vendor'))
+    model = models.CharField(max_length=54, null=True, blank=True, verbose_name=_('Model'))
+    sn = models.CharField(max_length=128, null=True, blank=True, verbose_name=_('Serial number'))
+
+    cpu_model = models.CharField(max_length=64, null=True, blank=True, verbose_name=_('CPU model'))
+    cpu_count = models.IntegerField(null=True, verbose_name=_('CPU count'))
+    cpu_cores = models.IntegerField(null=True, verbose_name=_('CPU cores'))
+    cpu_vcpus = models.IntegerField(null=True, verbose_name=_('CPU vcpus'))
+    memory = models.CharField(max_length=64, null=True, blank=True, verbose_name=_('Memory'))
+    disk_total = models.CharField(max_length=1024, null=True, blank=True, verbose_name=_('Disk total'))
+    disk_info = models.CharField(max_length=1024, null=True, blank=True, verbose_name=_('Disk info'))
+
+    os = models.CharField(max_length=128, null=True, blank=True, verbose_name=_('OS'))
+    os_version = models.CharField(max_length=16, null=True, blank=True, verbose_name=_('OS version'))
+    os_arch = models.CharField(max_length=16, blank=True, null=True, verbose_name=_('OS arch'))
+    hostname_raw = models.CharField(max_length=128, blank=True, null=True, verbose_name=_('Hostname raw'))
+
+    labels = models.ManyToManyField('assets.Label', blank=True, related_name='assets', verbose_name=_("Labels"))
+    created_by = models.CharField(max_length=32, null=True, blank=True, verbose_name=_('Created by'))
+    date_created = models.DateTimeField(auto_now_add=True, null=True, blank=True, verbose_name=_('Date created'))
+    comment = models.TextField(max_length=128, default='', blank=True, verbose_name=_('Comment'))
+
+    objects = OrgManager.from_queryset(AssetQuerySet)()
+    CONNECTIVITY_CACHE_KEY = '_JMS_ASSET_CONNECTIVITY_{}'
+    UNREACHABLE, REACHABLE, UNKNOWN = range(0, 3)
+    CONNECTIVITY_CHOICES = (
+        (UNREACHABLE, _("Unreachable")),
+        (REACHABLE, _('Reachable')),
+        (UNKNOWN, _("Unknown")),
+    )
+
+    def __str__(self):
+        return '{0.hostname}({0.ip})'.format(self)
+
+    @property
+    def is_valid(self):
+        warning = ''
+        if not self.is_active:
+            warning += ' inactive'
+        else:
+            return True, ''
+        return False, warning
+
+    def support_ansible(self):
+        if self.platform in ("Windows", "Windows2016", "Other"):
+            return False
+        if self.protocol != 'ssh':
+            return False
+        return True
+
+    def is_unixlike(self):
+        if self.platform not in ("Windows", "Windows2016"):
+            return True
+        else:
+            return False
+
+    def get_nodes(self):
+        from .node import Node
+        nodes = self.nodes.all() or [Node.root()]
+        return nodes
+
+    def get_all_nodes(self, flat=False):
+        nodes = []
+        for node in self.get_nodes():
+            _nodes = node.get_ancestor(with_self=True)
+            nodes.append(_nodes)
+        if flat:
+            nodes = list(reduce(lambda x, y: set(x) | set(y), nodes))
+        return nodes
+
+    @classmethod
+    def get_queryset_by_fullname_list(cls, fullname_list):
+        org_fullname_map = defaultdict(list)
+        for fullname in fullname_list:
+            hostname, org = cls.split_fullname(fullname)
+            org_fullname_map[org].append(hostname)
+        filter_arg = Q()
+        for org, hosts in org_fullname_map.items():
+            if org.is_real():
+                filter_arg |= Q(hostname__in=hosts, org_id=org.id)
+            else:
+                filter_arg |= Q(Q(org_id__isnull=True) | Q(org_id=''), hostname__in=hosts)
+        return Asset.objects.filter(filter_arg)
+
+    @property
+    def hardware_info(self):
+        if self.cpu_count:
+            return '{} Core {} {}'.format(
+                self.cpu_vcpus or self.cpu_count * self.cpu_cores,
+                self.memory, self.disk_total
+            )
+        else:
+            return ''
+
+    @property
+    def connectivity(self):
+        if not self.is_unixlike():
+            return self.REACHABLE
+        key = self.CONNECTIVITY_CACHE_KEY.format(str(self.id))
+        cached = cache.get(key, None)
+        return cached if cached is not None else self.UNKNOWN
+
+    @connectivity.setter
+    def connectivity(self, value):
+        key = self.CONNECTIVITY_CACHE_KEY.format(str(self.id))
+        cache.set(key, value, 3600*2)
+
+    def get_auth_info(self):
+        if self.admin_user:
+            self.admin_user.load_specific_asset_auth(self)
+            return {
+                'username': self.admin_user.username,
+                'password': self.admin_user.password,
+                'private_key': self.admin_user.private_key_file,
+                'become': self.admin_user.become_info,
+            }
+
+    def as_node(self):
+        from .node import Node
+        fake_node = Node()
+        fake_node.id = self.id
+        fake_node.key = self.id
+        fake_node.value = self.hostname
+        fake_node.asset = self
+        fake_node.is_node = False
+        return fake_node
+
+    def to_json(self):
+        info = {
+            'id': self.id,
+            'hostname': self.hostname,
+            'ip': self.ip,
+            'port': self.port,
+        }
+        if self.domain and self.domain.gateway_set.all():
+            info["gateways"] = [d.id for d in self.domain.gateway_set.all()]
+        return info
+
+    def _to_secret_json(self):
+        """
+        Ansible use it create inventory
+        Todo: May be move to ops implements it
+        """
+        data = self.to_json()
+        if self.admin_user:
+            self.admin_user.load_specific_asset_auth(self)
+            admin_user = self.admin_user
+            data.update({
+                'username': admin_user.username,
+                'password': admin_user.password,
+                'private_key': admin_user.private_key_file,
+                'become': admin_user.become_info,
+                'groups': [node.value for node in self.nodes.all()],
+            })
+        return data
+
+    def as_tree_node(self, parent_node):
+        from common.tree import TreeNode
+        icon_skin = 'file'
+        if self.platform.lower() == 'windows':
+            icon_skin = 'windows'
+        elif self.platform.lower() == 'linux':
+            icon_skin = 'linux'
+        data = {
+            'id': str(self.id),
+            'name': self.hostname,
+            'title': self.ip,
+            'pId': parent_node.key,
+            'isParent': False,
+            'open': False,
+            'iconSkin': icon_skin,
+            'meta': {
+                'type': 'asset',
+                'asset': {
+                    'id': self.id,
+                    'hostname': self.hostname,
+                    'ip': self.ip,
+                    'port': self.port,
+                    'platform': self.platform,
+                    'protocol': self.protocol,
+                }
+            }
+        }
+        tree_node = TreeNode(**data)
+        return tree_node
+
+    class Meta:
+        unique_together = [('org_id', 'hostname')]
+        verbose_name = _("Asset")
+
+    @classmethod
+    def generate_fake(cls, count=100):
+        from random import seed, choice
+        import forgery_py
+        from django.db import IntegrityError
+        from .node import Node
+        nodes = list(Node.objects.all())
+        seed()
+        for i in range(count):
+            ip = [str(i) for i in random.sample(range(255), 4)]
+            asset = cls(ip='.'.join(ip),
+                        hostname=forgery_py.internet.user_name(True),
+                        admin_user=choice(AdminUser.objects.all()),
+                        port=22,
+                        created_by='Fake')
+            try:
+                asset.save()
+                if nodes and len(nodes) > 3:
+                    _nodes = random.sample(nodes, 3)
+                else:
+                    _nodes = [Node.default_node()]
+                asset.nodes.set(_nodes)
+                asset.system_users = [choice(SystemUser.objects.all()) for i in range(3)]
+                logger.debug('Generate fake asset : %s' % asset.ip)
+            except IntegrityError:
+                print('Error continue')
+                continue
--- a/apps/assets/models/authbook.py
+++ b/apps/assets/models/authbook.py
@@ -0,0 +1,93 @@
+# -*- coding: utf-8 -*-
+#
+
+from django.db import models
+from django.utils.translation import ugettext_lazy as _
+from django.core.cache import cache
+
+from orgs.mixins import OrgManager
+
+from .base import AssetUser
+from ..const import ASSET_USER_CONN_CACHE_KEY
+
+__all__ = ['AuthBook']
+
+
+class AuthBookQuerySet(models.QuerySet):
+
+    def latest_version(self):
+        return self.filter(is_latest=True)
+
+
+class AuthBookManager(OrgManager):
+    pass
+
+
+class AuthBook(AssetUser):
+    asset = models.ForeignKey('assets.Asset', on_delete=models.CASCADE, verbose_name=_('Asset'))
+    is_latest = models.BooleanField(default=False, verbose_name=_('Latest version'))
+    version = models.IntegerField(default=1, verbose_name=_('Version'))
+
+    objects = AuthBookManager.from_queryset(AuthBookQuerySet)()
+
+    class Meta:
+        verbose_name = _('AuthBook')
+
+    def _set_latest(self):
+        self._remove_pre_obj_latest()
+        self.is_latest = True
+        self.save()
+
+    def _get_pre_obj(self):
+        pre_obj = self.__class__.objects.filter(
+            username=self.username, asset=self.asset).latest_version().first()
+        return pre_obj
+
+    def _remove_pre_obj_latest(self):
+        pre_obj = self._get_pre_obj()
+        if pre_obj:
+            pre_obj.is_latest = False
+            pre_obj.save()
+
+    def _set_version(self):
+        pre_obj = self._get_pre_obj()
+        if pre_obj:
+            self.version = pre_obj.version + 1
+        else:
+            self.version = 1
+        self.save()
+
+    def set_version_and_latest(self):
+        self._set_version()
+        self._set_latest()
+
+    @property
+    def _conn_cache_key(self):
+        return ASSET_USER_CONN_CACHE_KEY.format(self.id, self.asset.id)
+
+    @property
+    def connectivity(self):
+        value = cache.get(self._conn_cache_key, self.UNKNOWN)
+        return value
+
+    @connectivity.setter
+    def connectivity(self, value):
+        _connectivity = self.UNKNOWN
+
+        for host in value.get('dark', {}).keys():
+            if host == self.asset.hostname:
+                _connectivity = self.UNREACHABLE
+
+        for host in value.get('contacted', {}).keys():
+            if host == self.asset.hostname:
+                _connectivity = self.REACHABLE
+
+        cache.set(self._conn_cache_key, _connectivity, 3600)
+
+    @property
+    def keyword(self):
+        return {'username': self.username, 'asset': self.asset}
+
+    def __str__(self):
+        return '{}@{}'.format(self.username, self.asset)
+
--- a/apps/assets/models/base.py
+++ b/apps/assets/models/base.py
@@ -0,0 +1,172 @@
+# -*- coding: utf-8 -*-
+#
+import os
+import uuid
+from hashlib import md5
+
+import sshpubkeys
+from django.db import models
+from django.utils.translation import ugettext_lazy as _
+from django.conf import settings
+
+from common.utils import (
+    get_signer, ssh_key_string_to_obj, ssh_key_gen, get_logger
+)
+from common.validators import alphanumeric
+from orgs.mixins import OrgModelMixin
+from .utils import private_key_validator
+
+signer = get_signer()
+
+logger = get_logger(__file__)
+
+
+class AssetUser(OrgModelMixin):
+    id = models.UUIDField(default=uuid.uuid4, primary_key=True)
+    name = models.CharField(max_length=128, verbose_name=_('Name'))
+    username = models.CharField(max_length=32, blank=True, verbose_name=_('Username'), validators=[alphanumeric])
+    _password = models.CharField(max_length=256, blank=True, null=True, verbose_name=_('Password'))
+    _private_key = models.TextField(max_length=4096, blank=True, null=True, verbose_name=_('SSH private key'), validators=[private_key_validator, ])
+    _public_key = models.TextField(max_length=4096, blank=True, verbose_name=_('SSH public key'))
+    comment = models.TextField(blank=True, verbose_name=_('Comment'))
+    date_created = models.DateTimeField(auto_now_add=True)
+    date_updated = models.DateTimeField(auto_now=True)
+    created_by = models.CharField(max_length=128, null=True, verbose_name=_('Created by'))
+
+    UNREACHABLE, REACHABLE, UNKNOWN = range(0, 3)
+    CONNECTIVITY_CHOICES = (
+        (UNREACHABLE, _("Unreachable")),
+        (REACHABLE, _('Reachable')),
+        (UNKNOWN, _("Unknown")),
+    )
+
+    @property
+    def password(self):
+        if self._password:
+            return signer.unsign(self._password)
+        else:
+            return None
+
+    @password.setter
+    def password(self, password_raw):
+        # raise AttributeError("Using set_auth do that")
+        self._password = signer.sign(password_raw)
+
+    @property
+    def private_key(self):
+        if self._private_key:
+            return signer.unsign(self._private_key)
+
+    @private_key.setter
+    def private_key(self, private_key_raw):
+        # raise AttributeError("Using set_auth do that")
+        self._private_key = signer.sign(private_key_raw)
+
+    @property
+    def private_key_obj(self):
+        if self._private_key:
+            key_str = signer.unsign(self._private_key)
+            return ssh_key_string_to_obj(key_str, password=self.password)
+        else:
+            return None
+
+    @property
+    def private_key_file(self):
+        if not self.private_key_obj:
+            return None
+        project_dir = settings.PROJECT_DIR
+        tmp_dir = os.path.join(project_dir, 'tmp')
+        key_str = signer.unsign(self._private_key)
+        key_name = '.' + md5(key_str.encode('utf-8')).hexdigest()
+        key_path = os.path.join(tmp_dir, key_name)
+        if not os.path.exists(key_path):
+            self.private_key_obj.write_private_key_file(key_path)
+            os.chmod(key_path, 0o400)
+        return key_path
+
+    @property
+    def public_key(self):
+        key = signer.unsign(self._public_key)
+        if key:
+            return key
+        else:
+            return None
+
+    @public_key.setter
+    def public_key(self, public_key_raw):
+        # raise AttributeError("Using set_auth do that")
+        self._public_key = signer.sign(public_key_raw)
+
+    @property
+    def public_key_obj(self):
+        if self.public_key:
+            try:
+                return sshpubkeys.SSHKey(self.public_key)
+            except TabError:
+                pass
+        return None
+
+    def set_auth(self, password=None, private_key=None, public_key=None):
+        update_fields = []
+        if password:
+            self._password = signer.sign(password)
+            update_fields.append('_password')
+        if private_key:
+            self._private_key = signer.sign(private_key)
+            update_fields.append('_private_key')
+        if public_key:
+            self._public_key = signer.sign(public_key)
+            update_fields.append('_public_key')
+
+        if update_fields:
+            self.save(update_fields=update_fields)
+
+    def get_auth(self, asset=None):
+        pass
+
+    def load_specific_asset_auth(self, asset):
+        from ..backends.multi import AssetUserManager
+        try:
+            other = AssetUserManager.get(username=self.username, asset=asset)
+        except Exception as e:
+            logger.error(e, exc_info=True)
+        else:
+            self._merge_auth(other)
+
+    def _merge_auth(self, other):
+        if not other:
+            return
+        if other.password:
+            self.password = other.password
+        if other.public_key:
+            self.public_key = other.public_key
+        if other.private_key:
+            self.private_key = other.private_key
+
+    def clear_auth(self):
+        self._password = ''
+        self._private_key = ''
+        self._public_key = ''
+        self.save()
+
+    def auto_gen_auth(self):
+        password = str(uuid.uuid4())
+        private_key, public_key = ssh_key_gen(
+            username=self.username
+        )
+        self.set_auth(password=password,
+                      private_key=private_key,
+                      public_key=public_key)
+
+    def _to_secret_json(self):
+        """Push system user use it"""
+        return {
+            'name': self.name,
+            'username': self.username,
+            'password': self.password,
+            'public_key': self.public_key,
+            'private_key': self.private_key_file,
+        }
+
+    class Meta:
+        abstract = True
--- a/apps/assets/models/cluster.py
+++ b/apps/assets/models/cluster.py
@@ -0,0 +1,64 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+
+import logging
+import uuid
+
+from django.db import models
+from django.utils.translation import ugettext_lazy as _
+
+
+__all__ = ['Cluster']
+logger = logging.getLogger(__name__)
+
+
+class Cluster(models.Model):
+    id = models.UUIDField(default=uuid.uuid4, primary_key=True)
+    name = models.CharField(max_length=32, verbose_name=_('Name'))
+    admin_user = models.ForeignKey('assets.AdminUser', null=True, blank=True, on_delete=models.SET_NULL, verbose_name=_("Admin user"))
+    bandwidth = models.CharField(max_length=32, blank=True, verbose_name=_('Bandwidth'))
+    contact = models.CharField(max_length=128, blank=True, verbose_name=_('Contact'))
+    phone = models.CharField(max_length=32, blank=True, verbose_name=_('Phone'))
+    address = models.CharField(max_length=128, blank=True, verbose_name=_("Address"))
+    intranet = models.TextField(blank=True, verbose_name=_('Intranet'))
+    extranet = models.TextField(blank=True, verbose_name=_('Extranet'))
+    date_created = models.DateTimeField(auto_now_add=True, null=True, verbose_name=_('Date created'))
+    operator = models.CharField(max_length=32, blank=True, verbose_name=_('Operator'))
+    created_by = models.CharField(max_length=32, blank=True, verbose_name=_('Created by'))
+    comment = models.TextField(blank=True, verbose_name=_('Comment'))
+
+    def __str__(self):
+        return self.name
+
+    @classmethod
+    def initial(cls):
+        return cls.objects.get_or_create(name=_('Default'), created_by=_('System'), comment=_('Default Cluster'))[0]
+
+    class Meta:
+        ordering = ['name']
+        verbose_name = _("Cluster")
+
+    @classmethod
+    def generate_fake(cls, count=5):
+        from random import seed, choice
+        import forgery_py
+        from django.db import IntegrityError
+
+        seed()
+        for i in range(count):
+            cluster = cls(name=forgery_py.name.full_name(),
+                          bandwidth='200M',
+                          contact=forgery_py.name.full_name(),
+                          phone=forgery_py.address.phone(),
+                          address=forgery_py.address.city() + forgery_py.address.street_address(),
+                          # operator=choice(['北京联通', '北京电信', 'BGP全网通']),
+                          operator=choice([_('Beijing unicom'), _('Beijing telecom'), _('BGP full netcom')]),
+                          comment=forgery_py.lorem_ipsum.sentence(),
+                          created_by='Fake')
+            try:
+                cluster.save()
+                logger.debug('Generate fake asset group: %s' % cluster.name)
+            except IntegrityError:
+                print('Error continue')
+                continue
--- a/apps/assets/models/cmd_filter.py
+++ b/apps/assets/models/cmd_filter.py
@@ -0,0 +1,91 @@
+# -*- coding: utf-8 -*-
+#
+import uuid
+import re
+
+from django.db import models
+from django.core.validators import MinValueValidator, MaxValueValidator
+from django.utils.translation import ugettext_lazy as _
+
+from orgs.mixins import OrgModelMixin
+
+
+__all__ = [
+    'CommandFilter', 'CommandFilterRule'
+]
+
+
+class CommandFilter(OrgModelMixin):
+    id = models.UUIDField(default=uuid.uuid4, primary_key=True)
+    name = models.CharField(max_length=64, verbose_name=_("Name"))
+    is_active = models.BooleanField(default=True, verbose_name=_('Is active'))
+    comment = models.TextField(blank=True, default='', verbose_name=_("Comment"))
+    date_created = models.DateTimeField(auto_now_add=True)
+    date_updated = models.DateTimeField(auto_now=True)
+    created_by = models.CharField(max_length=128, blank=True, default='', verbose_name=_('Created by'))
+
+    def __str__(self):
+        return self.name
+
+    class Meta:
+        verbose_name = _("Command filter")
+
+
+class CommandFilterRule(OrgModelMixin):
+    TYPE_REGEX = 'regex'
+    TYPE_COMMAND = 'command'
+    TYPE_CHOICES = (
+        (TYPE_REGEX, _('Regex')),
+        (TYPE_COMMAND, _('Command')),
+    )
+
+    ACTION_DENY, ACTION_ALLOW, ACTION_UNKNOWN = range(3)
+    ACTION_CHOICES = (
+        (ACTION_DENY, _('Deny')),
+        (ACTION_ALLOW, _('Allow')),
+    )
+
+    id = models.UUIDField(default=uuid.uuid4, primary_key=True)
+    filter = models.ForeignKey('CommandFilter', on_delete=models.CASCADE, verbose_name=_("Filter"), related_name='rules')
+    type = models.CharField(max_length=16, default=TYPE_COMMAND, choices=TYPE_CHOICES, verbose_name=_("Type"))
+    priority = models.IntegerField(default=50, verbose_name=_("Priority"), help_text=_("1-100, the higher will be match first"),
+                                   validators=[MinValueValidator(1), MaxValueValidator(100)])
+    content = models.TextField(max_length=1024, verbose_name=_("Content"), help_text=_("One line one command"))
+    action = models.IntegerField(default=ACTION_DENY, choices=ACTION_CHOICES, verbose_name=_("Action"))
+    comment = models.CharField(max_length=64, blank=True, default='', verbose_name=_("Comment"))
+    date_created = models.DateTimeField(auto_now_add=True)
+    date_updated = models.DateTimeField(auto_now=True)
+    created_by = models.CharField(max_length=128, blank=True, default='', verbose_name=_('Created by'))
+
+    __pattern = None
+
+    class Meta:
+        ordering = ('-priority', 'action')
+        verbose_name = _("Command filter rule")
+
+    @property
+    def _pattern(self):
+        if self.__pattern:
+            return self.__pattern
+        if self.type == 'command':
+            regex = []
+            for cmd in self.content.split('\r\n'):
+                cmd = cmd.replace(' ', '\s+')
+                regex.append(r'\b{0}\b'.format(cmd))
+            self.__pattern = re.compile(r'{}'.format('|'.join(regex)))
+        else:
+            self.__pattern = re.compile(r'{0}'.format(self.content))
+        return self.__pattern
+
+    def match(self, data):
+        found = self._pattern.search(data)
+        if not found:
+            return self.ACTION_UNKNOWN, ''
+
+        if self.action == self.ACTION_ALLOW:
+            return self.ACTION_ALLOW, found.group()
+        else:
+            return self.ACTION_DENY, found.group()
+
+    def __str__(self):
+        return '{} % {}'.format(self.type, self.content)
--- a/apps/assets/models/domain.py
+++ b/apps/assets/models/domain.py
@@ -0,0 +1,96 @@
+# -*- coding: utf-8 -*-
+#
+
+import uuid
+import random
+
+import paramiko
+
+from django.db import models
+from django.utils.translation import ugettext_lazy as _
+
+from orgs.mixins import OrgModelMixin
+from .base import AssetUser
+
+__all__ = ['Domain', 'Gateway']
+
+
+class Domain(OrgModelMixin):
+    id = models.UUIDField(default=uuid.uuid4, primary_key=True)
+    name = models.CharField(max_length=128, unique=True, verbose_name=_('Name'))
+    comment = models.TextField(blank=True, verbose_name=_('Comment'))
+    date_created = models.DateTimeField(auto_now_add=True, null=True,
+                                        verbose_name=_('Date created'))
+
+    class Meta:
+        verbose_name = _("Domain")
+
+    def __str__(self):
+        return self.name
+
+    def has_gateway(self):
+        return self.gateway_set.filter(is_active=True).exists()
+
+    @property
+    def gateways(self):
+        return self.gateway_set.filter(is_active=True)
+
+    def random_gateway(self):
+        return random.choice(self.gateways)
+
+
+class Gateway(AssetUser):
+    PROTOCOL_SSH = 'ssh'
+    PROTOCOL_RDP = 'rdp'
+    PROTOCOL_CHOICES = (
+        (PROTOCOL_SSH, 'ssh'),
+        (PROTOCOL_RDP, 'rdp'),
+    )
+    ip = models.GenericIPAddressField(max_length=32, verbose_name=_('IP'), db_index=True)
+    port = models.IntegerField(default=22, verbose_name=_('Port'))
+    protocol = models.CharField(choices=PROTOCOL_CHOICES, max_length=16, default=PROTOCOL_SSH, verbose_name=_("Protocol"))
+    domain = models.ForeignKey(Domain, on_delete=models.CASCADE, verbose_name=_("Domain"))
+    comment = models.CharField(max_length=128, blank=True, null=True, verbose_name=_("Comment"))
+    is_active = models.BooleanField(default=True, verbose_name=_("Is active"))
+
+    def __str__(self):
+        return self.name
+
+    class Meta:
+        unique_together = [('name', 'org_id')]
+        verbose_name = _("Gateway")
+
+    def test_connective(self, local_port=None):
+        if local_port is None:
+            local_port = self.port
+        client = paramiko.SSHClient()
+        client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+        proxy = paramiko.SSHClient()
+        proxy.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+
+        try:
+            proxy.connect(self.ip, port=self.port,
+                          username=self.username,
+                          password=self.password,
+                          pkey=self.private_key_obj)
+        except(paramiko.AuthenticationException,
+               paramiko.BadAuthenticationType,
+               paramiko.SSHException) as e:
+            return False, str(e)
+
+        try:
+            sock = proxy.get_transport().open_channel(
+                'direct-tcpip', ('127.0.0.1', local_port), ('127.0.0.1', 0)
+            )
+            client.connect("127.0.0.1", port=local_port,
+                           username=self.username,
+                           password=self.password,
+                           key_filename=self.private_key_file,
+                           sock=sock,
+                           timeout=5)
+        except (paramiko.SSHException, paramiko.ssh_exception.SSHException,
+                paramiko.AuthenticationException, TimeoutError) as e:
+            return False, str(e)
+        finally:
+            client.close()
+        return True, None
--- a/apps/assets/models/group.py
+++ b/apps/assets/models/group.py
@@ -0,0 +1,53 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# 
+
+from __future__ import unicode_literals
+
+import uuid
+
+from django.db import models
+import logging
+from django.utils.translation import ugettext_lazy as _
+
+
+__all__ = ['AssetGroup']
+logger = logging.getLogger(__name__)
+
+
+class AssetGroup(models.Model):
+    id = models.UUIDField(default=uuid.uuid4, primary_key=True)
+    name = models.CharField(max_length=64, unique=True, verbose_name=_('Name'))
+    created_by = models.CharField(max_length=32, null=True, blank=True, verbose_name=_('Created by'))
+    date_created = models.DateTimeField(auto_now_add=True, null=True, verbose_name=_('Date created'))
+    comment = models.TextField(blank=True, verbose_name=_('Comment'))
+
+    def __str__(self):
+        return self.name
+
+    class Meta:
+        ordering = ['name']
+        verbose_name = _("Asset group")
+
+    @classmethod
+    def initial(cls):
+        asset_group = cls(name=_('Default'), comment=_('Default asset group'))
+        asset_group.save()
+
+    @classmethod
+    def generate_fake(cls, count=100):
+        from random import seed
+        import forgery_py
+        from django.db import IntegrityError
+
+        seed()
+        for i in range(count):
+            group = cls(name=forgery_py.name.full_name(),
+                        comment=forgery_py.lorem_ipsum.sentence(),
+                        created_by='Fake')
+            try:
+                group.save()
+                logger.debug('Generate fake asset group: %s' % group.name)
+            except IntegrityError:
+                print('Error continue')
+                continue
--- a/apps/assets/models/label.py
+++ b/apps/assets/models/label.py
@@ -0,0 +1,39 @@
+# -*- coding: utf-8 -*-
+#
+
+import uuid
+from django.db import models
+from django.utils.translation import ugettext_lazy as _
+from orgs.mixins import OrgModelMixin
+
+
+class Label(OrgModelMixin):
+    SYSTEM_CATEGORY = "S"
+    USER_CATEGORY = "U"
+    CATEGORY_CHOICES = (
+        ("S", _("System")),
+        ("U", _("User"))
+    )
+    id = models.UUIDField(default=uuid.uuid4, primary_key=True)
+    name = models.CharField(max_length=128, verbose_name=_("Name"))
+    value = models.CharField(max_length=128, verbose_name=_("Value"))
+    category = models.CharField(max_length=128, choices=CATEGORY_CHOICES,
+                                default=USER_CATEGORY, verbose_name=_("Category"))
+    is_active = models.BooleanField(default=True, verbose_name=_("Is active"))
+    comment = models.TextField(blank=True, null=True, verbose_name=_("Comment"))
+    date_created = models.DateTimeField(
+        auto_now_add=True, null=True, blank=True, verbose_name=_('Date created')
+    )
+
+    @classmethod
+    def get_queryset_group_by_name(cls):
+        names = cls.objects.values_list('name', flat=True)
+        for name in names:
+            yield name, cls.objects.filter(name=name)
+
+    def __str__(self):
+        return "{}:{}".format(self.name, self.value)
+
+    class Meta:
+        db_table = "assets_label"
+        unique_together = [('name', 'value', 'org_id')]
--- a/apps/assets/models/node.py
+++ b/apps/assets/models/node.py
@@ -0,0 +1,309 @@
+# -*- coding: utf-8 -*-
+#
+import uuid
+
+from django.db import models, transaction
+from django.db.models import Q
+from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import ugettext
+from django.core.cache import cache
+
+from orgs.mixins import OrgModelMixin
+from orgs.utils import set_current_org, get_current_org
+from orgs.models import Organization
+
+__all__ = ['Node']
+
+
+class Node(OrgModelMixin):
+    id = models.UUIDField(default=uuid.uuid4, primary_key=True)
+    key = models.CharField(unique=True, max_length=64, verbose_name=_("Key"))  # '1:1:1:1'
+    value = models.CharField(max_length=128, verbose_name=_("Value"))
+    child_mark = models.IntegerField(default=0)
+    date_create = models.DateTimeField(auto_now_add=True)
+
+    is_node = True
+    _assets_amount = None
+    _full_value_cache_key = '_NODE_VALUE_{}'
+    _assets_amount_cache_key = '_NODE_ASSETS_AMOUNT_{}'
+
+    class Meta:
+        verbose_name = _("Node")
+        ordering = ['key']
+
+    def __str__(self):
+        return self.full_value
+
+    def __eq__(self, other):
+        if not other:
+            return False
+        return self.key == other.key
+
+    def __gt__(self, other):
+        if self.is_root():
+            return True
+        self_key = [int(k) for k in self.key.split(':')]
+        other_key = [int(k) for k in other.key.split(':')]
+        return self_key.__lt__(other_key)
+
+    def __lt__(self, other):
+        return not self.__gt__(other)
+
+    @property
+    def name(self):
+        return self.value
+
+    @property
+    def assets_amount(self):
+        """
+        获取节点下所有资产数量速度太慢，所以需要重写，使用cache等方案
+        :return:
+        """
+        if self._assets_amount is not None:
+            return self._assets_amount
+        cache_key = self._assets_amount_cache_key.format(self.key)
+        cached = cache.get(cache_key)
+        if cached is not None:
+            return cached
+        assets_amount = self.get_all_assets().count()
+        cache.set(cache_key, assets_amount, 3600)
+        return assets_amount
+
+    @assets_amount.setter
+    def assets_amount(self, value):
+        self._assets_amount = value
+
+    def expire_assets_amount(self):
+        ancestor_keys = self.get_ancestor_keys(with_self=True)
+        cache_keys = [self._assets_amount_cache_key.format(k) for k in ancestor_keys]
+        cache.delete_many(cache_keys)
+
+    @classmethod
+    def expire_nodes_assets_amount(cls, nodes=None):
+        if nodes:
+            for node in nodes:
+                node.expire_assets_amount()
+            return
+        key = cls._assets_amount_cache_key.format('*')
+        cache.delete_pattern(key)
+
+    @property
+    def full_value(self):
+        key = self._full_value_cache_key.format(self.key)
+        cached = cache.get(key)
+        if cached:
+            return cached
+        if self.is_root():
+            return self.value
+        parent_full_value = self.parent.full_value
+        value = parent_full_value + ' / ' + self.value
+        key = self._full_value_cache_key.format(self.key)
+        cache.set(key, value, 3600)
+        return value
+
+    def expire_full_value(self):
+        key = self._full_value_cache_key.format(self.key)
+        cache.delete_pattern(key+'*')
+
+    @classmethod
+    def expire_nodes_full_value(cls, nodes=None):
+        if nodes:
+            for node in nodes:
+                node.expire_full_value()
+            return
+        key = cls._full_value_cache_key.format('*')
+        cache.delete_pattern(key+'*')
+
+    @property
+    def level(self):
+        return len(self.key.split(':'))
+
+    def get_next_child_key(self):
+        mark = self.child_mark
+        self.child_mark += 1
+        self.save()
+        return "{}:{}".format(self.key, mark)
+
+    def get_next_child_preset_name(self):
+        name = ugettext("New node")
+        values = [
+            child.value[child.value.rfind(' '):]
+            for child in self.get_children()
+            if child.value.startswith(name)
+        ]
+        values = [int(value) for value in values if value.strip().isdigit()]
+        count = max(values) + 1 if values else 1
+        return '{} {}'.format(name, count)
+
+    def create_child(self, value, _id=None):
+        with transaction.atomic():
+            child_key = self.get_next_child_key()
+            child = self.__class__.objects.create(id=_id, key=child_key, value=value)
+            return child
+
+    def get_children(self, with_self=False):
+        pattern = r'^{0}$|^{0}:[0-9]+$' if with_self else r'^{0}:[0-9]+$'
+        return self.__class__.objects.filter(
+            key__regex=pattern.format(self.key)
+        )
+
+    def get_all_children(self, with_self=False):
+        pattern = r'^{0}$|^{0}:' if with_self else r'^{0}:'
+        return self.__class__.objects.filter(
+            key__regex=pattern.format(self.key)
+        )
+
+    def get_sibling(self, with_self=False):
+        key = ':'.join(self.key.split(':')[:-1])
+        pattern = r'^{}:[0-9]+$'.format(key)
+        sibling = self.__class__.objects.filter(
+            key__regex=pattern.format(self.key)
+        )
+        if not with_self:
+            sibling = sibling.exclude(key=self.key)
+        return sibling
+
+    def get_family(self):
+        ancestor = self.get_ancestor()
+        children = self.get_all_children()
+        return [*tuple(ancestor), self, *tuple(children)]
+
+    def get_assets(self):
+        from .asset import Asset
+        if self.is_default_node():
+            assets = Asset.objects.filter(Q(nodes__id=self.id) | Q(nodes__isnull=True))
+        else:
+            assets = Asset.objects.filter(nodes__id=self.id)
+        return assets.distinct()
+
+    def get_valid_assets(self):
+        return self.get_assets().valid()
+
+    def get_all_assets(self):
+        from .asset import Asset
+        pattern = r'^{0}$|^{0}:'.format(self.key)
+        args = []
+        kwargs = {}
+        if self.is_root():
+            args.append(Q(nodes__key__regex=pattern) | Q(nodes=None))
+        else:
+            kwargs['nodes__key__regex'] = pattern
+        assets = Asset.objects.filter(*args, **kwargs).distinct()
+        return assets
+
+    def get_all_valid_assets(self):
+        return self.get_all_assets().valid()
+
+    def is_default_node(self):
+        return self.is_root() and self.key == '0'
+
+    def is_root(self):
+        if self.key.isdigit():
+            return True
+        else:
+            return False
+
+    @property
+    def parent_key(self):
+        parent_key = ":".join(self.key.split(":")[:-1])
+        return parent_key
+
+    @property
+    def parent(self):
+        if self.is_root():
+            return self
+        try:
+            parent = self.__class__.objects.get(key=self.parent_key)
+            return parent
+        except Node.DoesNotExist:
+            return self.__class__.root()
+
+    @parent.setter
+    def parent(self, parent):
+        if not self.is_node:
+            self.key = parent.key + ':fake'
+            return
+        children = self.get_all_children()
+        old_key = self.key
+        with transaction.atomic():
+            self.key = parent.get_next_child_key()
+            for child in children:
+                child.key = child.key.replace(old_key, self.key, 1)
+                child.save()
+            self.save()
+
+    def get_ancestor_keys(self, with_self=False):
+        parent_keys = []
+        key_list = self.key.split(":")
+        if not with_self:
+            key_list.pop()
+        for i in range(len(key_list)):
+            parent_keys.append(":".join(key_list))
+            key_list.pop()
+        return parent_keys
+
+    def get_ancestor(self, with_self=False):
+        ancestor_keys = self.get_ancestor_keys(with_self=with_self)
+        ancestor = self.__class__.objects.filter(
+            key__in=ancestor_keys
+        ).order_by('key')
+        return ancestor
+
+    @classmethod
+    def create_root_node(cls):
+        # 如果使用current_org 在set_current_org时会死循环
+        _current_org = get_current_org()
+        with transaction.atomic():
+            if not _current_org.is_real():
+                return cls.default_node()
+            set_current_org(Organization.root())
+            org_nodes_roots = cls.objects.filter(key__regex=r'^[0-9]+$')
+            org_nodes_roots_keys = org_nodes_roots.values_list('key', flat=True) or ['1']
+            key = max([int(k) for k in org_nodes_roots_keys])
+            key = str(key + 1) if key != 0 else '2'
+            set_current_org(_current_org)
+            root = cls.objects.create(key=key, value=_current_org.name)
+            return root
+
+    @classmethod
+    def root(cls):
+        root = cls.objects.filter(key__regex=r'^[0-9]+$')
+        if root:
+            return root[0]
+        else:
+            return cls.create_root_node()
+
+    @classmethod
+    def default_node(cls):
+        defaults = {'value': 'Default'}
+        obj, created = cls.objects.get_or_create(defaults=defaults, key='1')
+        return obj
+
+    def as_tree_node(self):
+        from common.tree import TreeNode
+        from ..serializers import NodeSerializer
+        name = '{} ({})'.format(self.value, self.assets_amount)
+        node_serializer = NodeSerializer(instance=self)
+        data = {
+            'id': self.key,
+            'name': name,
+            'title': name,
+            'pId': self.parent_key,
+            'isParent': True,
+            'open': self.is_root(),
+            'meta': {
+                'node': node_serializer.data,
+                'type': 'node'
+            }
+        }
+        tree_node = TreeNode(**data)
+        return tree_node
+
+    @classmethod
+    def generate_fake(cls, count=100):
+        import random
+        for i in range(count):
+            node = random.choice(cls.objects.all())
+            node.create_child('Node {}'.format(i))
+
+
--- a/apps/assets/models/user.py
+++ b/apps/assets/models/user.py
@@ -0,0 +1,267 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+
+import logging
+
+from django.core.cache import cache
+from django.db import models
+from django.utils.translation import ugettext_lazy as _
+from django.core.validators import MinValueValidator, MaxValueValidator
+
+from common.utils import get_signer
+from ..const import SYSTEM_USER_CONN_CACHE_KEY
+from .base import AssetUser
+
+
+__all__ = ['AdminUser', 'SystemUser']
+logger = logging.getLogger(__name__)
+signer = get_signer()
+
+
+class AdminUser(AssetUser):
+    """
+    A privileged user that ansible can use it to push system user and so on
+    """
+    BECOME_METHOD_CHOICES = (
+        ('sudo', 'sudo'),
+        ('su', 'su'),
+    )
+    become = models.BooleanField(default=True)
+    become_method = models.CharField(choices=BECOME_METHOD_CHOICES, default='sudo', max_length=4)
+    become_user = models.CharField(default='root', max_length=64)
+    _become_pass = models.CharField(default='', max_length=128)
+    CONNECTIVE_CACHE_KEY = '_JMS_ADMIN_USER_CONNECTIVE_{}'
+
+    def __str__(self):
+        return self.name
+
+    @property
+    def become_pass(self):
+        password = signer.unsign(self._become_pass)
+        if password:
+            return password
+        else:
+            return ""
+
+    @become_pass.setter
+    def become_pass(self, password):
+        self._become_pass = signer.sign(password)
+
+    @property
+    def become_info(self):
+        if self.become:
+            info = {
+                "method": self.become_method,
+                "user": self.become_user,
+                "pass": self.become_pass,
+            }
+        else:
+            info = None
+        return info
+
+    def get_related_assets(self):
+        assets = self.asset_set.all()
+        return assets
+
+    @property
+    def assets_amount(self):
+        return self.get_related_assets().count()
+
+    @property
+    def connectivity(self):
+        from .asset import Asset
+        assets = self.get_related_assets().values_list('id', 'hostname', flat=True)
+        data = {
+            'unreachable': [],
+            'reachable': [],
+        }
+        for asset_id, hostname in assets:
+            key = Asset.CONNECTIVITY_CACHE_KEY.format(str(self.id))
+            value = cache.get(key, Asset.UNKNOWN)
+            if value == Asset.REACHABLE:
+                data['reachable'].append(hostname)
+            elif value == Asset.UNREACHABLE:
+                data['unreachable'].append(hostname)
+        return data
+
+    class Meta:
+        ordering = ['name']
+        unique_together = [('name', 'org_id')]
+        verbose_name = _("Admin user")
+
+    @classmethod
+    def generate_fake(cls, count=10):
+        from random import seed
+        import forgery_py
+        from django.db import IntegrityError
+
+        seed()
+        for i in range(count):
+            obj = cls(name=forgery_py.name.full_name(),
+                      username=forgery_py.internet.user_name(),
+                      password=forgery_py.lorem_ipsum.word(),
+                      comment=forgery_py.lorem_ipsum.sentence(),
+                      created_by='Fake')
+            try:
+                obj.save()
+                logger.debug('Generate fake asset group: %s' % obj.name)
+            except IntegrityError:
+                print('Error continue')
+                continue
+
+
+class SystemUser(AssetUser):
+    PROTOCOL_SSH = 'ssh'
+    PROTOCOL_RDP = 'rdp'
+    PROTOCOL_TELNET = 'telnet'
+    PROTOCOL_VNC = 'vnc'
+    PROTOCOL_CHOICES = (
+        (PROTOCOL_SSH, 'ssh'),
+        (PROTOCOL_RDP, 'rdp'),
+        (PROTOCOL_TELNET, 'telnet (beta)'),
+        (PROTOCOL_VNC, 'vnc'),
+    )
+
+    LOGIN_AUTO = 'auto'
+    LOGIN_MANUAL = 'manual'
+    LOGIN_MODE_CHOICES = (
+        (LOGIN_AUTO, _('Automatic login')),
+        (LOGIN_MANUAL, _('Manually login'))
+    )
+
+    nodes = models.ManyToManyField('assets.Node', blank=True, verbose_name=_("Nodes"))
+    assets = models.ManyToManyField('assets.Asset', blank=True, verbose_name=_("Assets"))
+    priority = models.IntegerField(default=20, verbose_name=_("Priority"), validators=[MinValueValidator(1), MaxValueValidator(100)])
+    protocol = models.CharField(max_length=16, choices=PROTOCOL_CHOICES, default='ssh', verbose_name=_('Protocol'))
+    auto_push = models.BooleanField(default=True, verbose_name=_('Auto push'))
+    sudo = models.TextField(default='/bin/whoami', verbose_name=_('Sudo'))
+    shell = models.CharField(max_length=64,  default='/bin/bash', verbose_name=_('Shell'))
+    login_mode = models.CharField(choices=LOGIN_MODE_CHOICES, default=LOGIN_AUTO, max_length=10, verbose_name=_('Login mode'))
+    cmd_filters = models.ManyToManyField('CommandFilter', related_name='system_users', verbose_name=_("Command filter"), blank=True)
+
+    SYSTEM_USER_CACHE_KEY = "__SYSTEM_USER_CACHED_{}"
+    CONNECTIVE_CACHE_KEY = '_JMS_SYSTEM_USER_CONNECTIVE_{}'
+
+    def __str__(self):
+        return '{0.name}({0.username})'.format(self)
+
+    def to_json(self):
+        return {
+            'id': self.id,
+            'name': self.name,
+            'username': self.username,
+            'protocol': self.protocol,
+            'priority': self.priority,
+            'auto_push': self.auto_push,
+        }
+
+    def get_related_assets(self):
+        assets = set(self.assets.all())
+        return assets
+
+    @property
+    def connectivity(self):
+        cache_key = self.CONNECTIVE_CACHE_KEY.format(str(self.id))
+        value = cache.get(cache_key, None)
+        if not value or 'unreachable' not in value:
+            return {'unreachable': [], 'reachable': []}
+        else:
+            return value
+
+    @connectivity.setter
+    def connectivity(self, value):
+        data = self.connectivity
+        unreachable = data['unreachable']
+        reachable = data['reachable']
+
+        for host in value.get('dark', {}).keys():
+            if host not in unreachable:
+                unreachable.append(host)
+            if host in reachable:
+                reachable.remove(host)
+        for host in value.get('contacted'):
+            if host not in reachable:
+                reachable.append(host)
+            if host in unreachable:
+                unreachable.remove(host)
+        cache_key = self.CONNECTIVE_CACHE_KEY.format(str(self.id))
+        cache.set(cache_key, data, 3600)
+
+    @property
+    def assets_unreachable(self):
+        return self.connectivity.get('unreachable')
+
+    @property
+    def assets_reachable(self):
+        return self.connectivity.get('reachable')
+
+    @property
+    def login_mode_display(self):
+        return self.get_login_mode_display()
+
+    def is_need_push(self):
+        if self.auto_push and self.protocol == self.PROTOCOL_SSH:
+            return True
+        else:
+            return False
+
+    def set_cache(self):
+        cache.set(self.SYSTEM_USER_CACHE_KEY.format(self.id), self, 3600)
+
+    def expire_cache(self):
+        cache.delete(self.SYSTEM_USER_CACHE_KEY.format(self.id))
+
+    @property
+    def cmd_filter_rules(self):
+        from .cmd_filter import CommandFilterRule
+        rules = CommandFilterRule.objects.filter(
+            filter__in=self.cmd_filters.all()
+        ).distinct()
+        return rules
+
+    def is_command_can_run(self, command):
+        for rule in self.cmd_filter_rules:
+            action, matched_cmd = rule.match(command)
+            if action == rule.ACTION_ALLOW:
+                return True, None
+            elif action == rule.ACTION_DENY:
+                return False, matched_cmd
+        return True, None
+
+    @classmethod
+    def get_system_user_by_id_or_cached(cls, sid):
+        cached = cache.get(cls.SYSTEM_USER_CACHE_KEY.format(sid))
+        if cached:
+            return cached
+        try:
+            system_user = cls.objects.get(id=sid)
+            system_user.set_cache()
+            return system_user
+        except cls.DoesNotExist:
+            return None
+
+    class Meta:
+        ordering = ['name']
+        unique_together = [('name', 'org_id')]
+        verbose_name = _("System user")
+
+    @classmethod
+    def generate_fake(cls, count=10):
+        from random import seed
+        import forgery_py
+        from django.db import IntegrityError
+
+        seed()
+        for i in range(count):
+            obj = cls(name=forgery_py.name.full_name(),
+                      username=forgery_py.internet.user_name(),
+                      password=forgery_py.lorem_ipsum.word(),
+                      comment=forgery_py.lorem_ipsum.sentence(),
+                      created_by='Fake')
+            try:
+                obj.save()
+                logger.debug('Generate fake asset group: %s' % obj.name)
+            except IntegrityError:
+                print('Error continue')
+                continue
--- a/apps/assets/models/utils.py
+++ b/apps/assets/models/utils.py
@@ -0,0 +1,35 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+
+from django.core.exceptions import ValidationError
+from common.utils import validate_ssh_private_key
+
+
+__all__ = ['init_model', 'generate_fake']
+
+
+def init_model():
+    from . import SystemUser, AdminUser, Asset
+    for cls in [SystemUser, AdminUser, Asset]:
+        if hasattr(cls, 'initial'):
+            cls.initial()
+
+
+def generate_fake():
+    from . import SystemUser, AdminUser,  Asset
+    for cls in [SystemUser, AdminUser, Asset]:
+        if hasattr(cls, 'generate_fake'):
+            cls.generate_fake()
+
+
+def private_key_validator(value):
+    if not validate_ssh_private_key(value):
+        raise ValidationError(
+            _('%(value)s is not an even number'),
+            params={'value': value},
+        )
+
+
+if __name__ == '__main__':
+    pass
--- a/apps/assets/serializers/init.py
+++ b/apps/assets/serializers/init.py
@@ -0,0 +1,11 @@
+# -*- coding: utf-8 -*-
+#
+
+from .asset import *
+from .admin_user import *
+from .label import *
+from .system_user import *
+from .node import *
+from .domain import *
+from .cmd_filter import *
+from .asset_user import *
--- a/apps/assets/serializers/admin_user.py
+++ b/apps/assets/serializers/admin_user.py
@@ -0,0 +1,73 @@
+# -*- coding: utf-8 -*-
+#
+from django.core.cache import cache
+from rest_framework import serializers
+
+from common.serializers import AdaptedBulkListSerializer
+
+from ..models import Node, AdminUser
+from ..const import ADMIN_USER_CONN_CACHE_KEY
+
+from .base import AuthSerializer
+
+
+class AdminUserSerializer(serializers.ModelSerializer):
+    """
+    管理用户
+    """
+    assets_amount = serializers.SerializerMethodField()
+    unreachable_amount = serializers.SerializerMethodField()
+    reachable_amount = serializers.SerializerMethodField()
+
+    class Meta:
+        list_serializer_class = AdaptedBulkListSerializer
+        model = AdminUser
+        fields = '__all__'
+
+    def get_field_names(self, declared_fields, info):
+        fields = super().get_field_names(declared_fields, info)
+        return [f for f in fields if not f.startswith('_')]
+
+    @staticmethod
+    def get_unreachable_amount(obj):
+        data = cache.get(ADMIN_USER_CONN_CACHE_KEY.format(obj.name))
+        if data:
+            return len(data.get('dark'))
+        else:
+            return 0
+
+    @staticmethod
+    def get_reachable_amount(obj):
+        data = cache.get(ADMIN_USER_CONN_CACHE_KEY.format(obj.name))
+        if data:
+            return len(data.get('contacted'))
+        else:
+            return 0
+
+    @staticmethod
+    def get_assets_amount(obj):
+        return obj.assets_amount
+
+
+class AdminUserAuthSerializer(AuthSerializer):
+
+    class Meta:
+        model = AdminUser
+        fields = ['password', 'private_key']
+
+
+class ReplaceNodeAdminUserSerializer(serializers.ModelSerializer):
+    """
+    管理用户更新关联到的集群
+    """
+    nodes = serializers.PrimaryKeyRelatedField(
+        many=True, queryset=Node.objects.all()
+    )
+
+    class Meta:
+        model = AdminUser
+        fields = ['id', 'nodes']
+
+
+class TaskIDSerializer(serializers.Serializer):
+    task = serializers.CharField(read_only=True)
--- a/apps/assets/serializers/asset.py
+++ b/apps/assets/serializers/asset.py
@@ -0,0 +1,86 @@
+# -*- coding: utf-8 -*-
+#
+from rest_framework import serializers
+
+from common.mixins import BulkSerializerMixin
+from common.serializers import AdaptedBulkListSerializer
+from ..models import Asset
+from .system_user import AssetSystemUserSerializer
+
+__all__ = [
+    'AssetSerializer', 'AssetGrantedSerializer', 'MyAssetGrantedSerializer',
+    'AssetAsNodeSerializer', 'AssetSimpleSerializer',
+]
+
+
+class AssetSerializer(BulkSerializerMixin, serializers.ModelSerializer):
+    """
+    资产的数据结构
+    """
+    class Meta:
+        model = Asset
+        list_serializer_class = AdaptedBulkListSerializer
+        fields = '__all__'
+        validators = []
+
+    @classmethod
+    def setup_eager_loading(cls, queryset):
+        """ Perform necessary eager loading of data. """
+        queryset = queryset.prefetch_related('labels', 'nodes')\
+            .select_related('admin_user')
+        return queryset
+
+    def get_field_names(self, declared_fields, info):
+        fields = super().get_field_names(declared_fields, info)
+        fields.extend([
+            'hardware_info', 'connectivity', 'org_name'
+        ])
+        return fields
+
+
+class AssetAsNodeSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Asset
+        fields = ['id', 'hostname', 'ip', 'port', 'platform', 'protocol']
+
+
+class AssetGrantedSerializer(serializers.ModelSerializer):
+    """
+    被授权资产的数据结构
+    """
+    system_users_granted = AssetSystemUserSerializer(many=True, read_only=True)
+    system_users_join = serializers.SerializerMethodField()
+    # nodes = NodeTMPSerializer(many=True, read_only=True)
+
+    class Meta:
+        model = Asset
+        fields = (
+            "id", "hostname", "ip", "port", "system_users_granted",
+            "is_active", "system_users_join", "os", 'domain',
+            "platform", "comment", "protocol", "org_id", "org_name",
+        )
+
+    @staticmethod
+    def get_system_users_join(obj):
+        system_users = [s.username for s in obj.system_users_granted]
+        return ', '.join(system_users)
+
+
+class MyAssetGrantedSerializer(AssetGrantedSerializer):
+    """
+    普通用户获取授权的资产定义的数据结构
+    """
+
+    class Meta:
+        model = Asset
+        fields = (
+            "id", "hostname", "system_users_granted",
+            "is_active", "system_users_join", "org_name",
+            "os", "platform", "comment", "org_id", "protocol"
+        )
+
+
+class AssetSimpleSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Asset
+        fields = ['id', 'hostname', 'port', 'ip', 'connectivity']
--- a/apps/assets/serializers/asset_user.py
+++ b/apps/assets/serializers/asset_user.py
@@ -0,0 +1,65 @@
+# -*- coding: utf-8 -*-
+#
+
+from django.utils.translation import ugettext as _
+from rest_framework import serializers
+
+from ..models import AuthBook
+from ..backends.multi import AssetUserManager
+
+__all__ = [
+    'AssetUserSerializer', 'AssetUserAuthInfoSerializer',
+]
+
+
+class AssetUserSerializer(serializers.ModelSerializer):
+
+    password = serializers.CharField(
+        max_length=256, allow_blank=True, allow_null=True, write_only=True,
+        required=False, help_text=_('Password')
+    )
+    public_key = serializers.CharField(
+        max_length=4096, allow_blank=True, allow_null=True, write_only=True,
+        required=False, help_text=_('Public key')
+    )
+    private_key = serializers.CharField(
+        max_length=4096, allow_blank=True, allow_null=True, write_only=True,
+        required=False, help_text=_('Private key')
+    )
+
+    class Meta:
+        model = AuthBook
+        read_only_fields = (
+            'date_created', 'date_updated', 'created_by',
+            'is_latest', 'version', 'connectivity',
+        )
+        fields = '__all__'
+        extra_kwargs = {
+            'username': {'required': True}
+        }
+
+    def get_field_names(self, declared_fields, info):
+        fields = super().get_field_names(declared_fields, info)
+        fields = [f for f in fields if not f.startswith('_') and f != 'id']
+        fields.extend(['connectivity'])
+        return fields
+
+    def create(self, validated_data):
+        kwargs = {
+            'name': validated_data.get('name'),
+            'username': validated_data.get('username'),
+            'asset': validated_data.get('asset'),
+            'comment': validated_data.get('comment', ''),
+            'org_id': validated_data.get('org_id', ''),
+            'password': validated_data.get('password'),
+            'public_key': validated_data.get('public_key'),
+            'private_key': validated_data.get('private_key')
+        }
+        instance = AssetUserManager.create(**kwargs)
+        return instance
+
+
+class AssetUserAuthInfoSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = AuthBook
+        fields = ['password', 'private_key', 'public_key']
--- a/apps/assets/serializers/base.py
+++ b/apps/assets/serializers/base.py
@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+#
+
+from rest_framework import serializers
+from common.utils import ssh_pubkey_gen
+
+
+class AuthSerializer(serializers.ModelSerializer):
+    password = serializers.CharField(required=False, allow_blank=True, allow_null=True, max_length=1024)
+    private_key = serializers.CharField(required=False, allow_blank=True, allow_null=True, max_length=4096)
+
+    def gen_keys(self, private_key=None, password=None):
+        if private_key is None:
+            return None, None
+        public_key = ssh_pubkey_gen(private_key=private_key, password=password)
+        return private_key, public_key
+
+    def save(self, **kwargs):
+        password = self.validated_data.pop('password', None) or None
+        private_key = self.validated_data.pop('private_key', None) or None
+        self.instance = super().save(**kwargs)
+        if password or private_key:
+            private_key, public_key = self.gen_keys(private_key, password)
+            self.instance.set_auth(password=password, private_key=private_key,
+                                   public_key=public_key)
+        return self.instance
--- a/apps/assets/serializers/cmd_filter.py
+++ b/apps/assets/serializers/cmd_filter.py
@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+#
+from rest_framework import serializers
+
+from common.fields import ChoiceDisplayField
+from common.serializers import AdaptedBulkListSerializer
+from ..models import CommandFilter, CommandFilterRule, SystemUser
+
+
+class CommandFilterSerializer(serializers.ModelSerializer):
+    rules = serializers.PrimaryKeyRelatedField(queryset=CommandFilterRule.objects.all(), many=True)
+    system_users = serializers.PrimaryKeyRelatedField(queryset=SystemUser.objects.all(), many=True)
+
+    class Meta:
+        model = CommandFilter
+        list_serializer_class = AdaptedBulkListSerializer
+        fields = '__all__'
+
+
+class CommandFilterRuleSerializer(serializers.ModelSerializer):
+    serializer_choice_field = ChoiceDisplayField
+
+    class Meta:
+        model = CommandFilterRule
+        fields = '__all__'
+        list_serializer_class = AdaptedBulkListSerializer
--- a/apps/assets/serializers/domain.py
+++ b/apps/assets/serializers/domain.py
@@ -0,0 +1,53 @@
+# -*- coding: utf-8 -*-
+#
+from rest_framework import serializers
+
+from common.serializers import AdaptedBulkListSerializer
+
+from ..models import Domain, Gateway
+
+
+class DomainSerializer(serializers.ModelSerializer):
+    asset_count = serializers.SerializerMethodField()
+    gateway_count = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Domain
+        fields = '__all__'
+        list_serializer_class = AdaptedBulkListSerializer
+
+    @staticmethod
+    def get_asset_count(obj):
+        return obj.assets.count()
+
+    @staticmethod
+    def get_gateway_count(obj):
+        return obj.gateway_set.all().count()
+
+
+class GatewaySerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Gateway
+        list_serializer_class = AdaptedBulkListSerializer
+        fields = [
+            'id', 'name', 'ip', 'port', 'protocol', 'username',
+            'domain', 'is_active', 'date_created', 'date_updated',
+            'created_by', 'comment',
+        ]
+
+
+class GatewayWithAuthSerializer(GatewaySerializer):
+    def get_field_names(self, declared_fields, info):
+        fields = super().get_field_names(declared_fields, info)
+        fields.extend(
+            ['password', 'private_key']
+        )
+        return fields
+
+
+class DomainWithGatewaySerializer(serializers.ModelSerializer):
+    gateways = GatewayWithAuthSerializer(many=True, read_only=True)
+
+    class Meta:
+        model = Domain
+        fields = '__all__'
--- a/apps/assets/serializers/label.py
+++ b/apps/assets/serializers/label.py
@@ -0,0 +1,38 @@
+# -*- coding: utf-8 -*-
+#
+from rest_framework import serializers
+
+from common.serializers import AdaptedBulkListSerializer
+
+from ..models import Label
+
+
+class LabelSerializer(serializers.ModelSerializer):
+    asset_count = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Label
+        fields = '__all__'
+        list_serializer_class = AdaptedBulkListSerializer
+
+    @staticmethod
+    def get_asset_count(obj):
+        return obj.assets.count()
+
+    def get_field_names(self, declared_fields, info):
+        fields = super().get_field_names(declared_fields, info)
+        fields.extend(['get_category_display'])
+        return fields
+
+
+class LabelDistinctSerializer(serializers.ModelSerializer):
+    value = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Label
+        fields = ("name", "value")
+
+    @staticmethod
+    def get_value(obj):
+        labels = Label.objects.filter(name=obj["name"])
+        return ', '.join([label.value for label in labels])
--- a/apps/assets/serializers/node.py
+++ b/apps/assets/serializers/node.py
@@ -0,0 +1,46 @@
+# -*- coding: utf-8 -*-
+from rest_framework import serializers
+
+from ..models import Asset, Node
+
+
+__all__ = [
+    'NodeSerializer', "NodeAddChildrenSerializer",
+    "NodeAssetsSerializer",
+]
+
+
+class NodeSerializer(serializers.ModelSerializer):
+    assets_amount = serializers.IntegerField(read_only=True)
+
+    class Meta:
+        model = Node
+        fields = [
+            'id', 'key', 'value', 'assets_amount', 'org_id',
+        ]
+        read_only_fields = [
+            'key', 'assets_amount', 'org_id',
+        ]
+
+    def validate_value(self, data):
+        instance = self.instance if self.instance else Node.root()
+        children = instance.parent.get_children().exclude(key=instance.key)
+        values = [child.value for child in children]
+        if data in values:
+            raise serializers.ValidationError(
+                'The same level node name cannot be the same'
+            )
+        return data
+
+
+class NodeAssetsSerializer(serializers.ModelSerializer):
+    assets = serializers.PrimaryKeyRelatedField(many=True, queryset=Asset.objects.all())
+
+    class Meta:
+        model = Node
+        fields = ['assets']
+
+
+class NodeAddChildrenSerializer(serializers.Serializer):
+    nodes = serializers.ListField()
+
--- a/apps/assets/serializers/system_user.py
+++ b/apps/assets/serializers/system_user.py
@@ -0,0 +1,90 @@
+from rest_framework import serializers
+
+from common.serializers import AdaptedBulkListSerializer
+
+from ..models import SystemUser, Asset
+from .base import AuthSerializer
+
+
+class SystemUserSerializer(serializers.ModelSerializer):
+    """
+    系统用户
+    """
+    unreachable_amount = serializers.SerializerMethodField()
+    reachable_amount = serializers.SerializerMethodField()
+    unreachable_assets = serializers.SerializerMethodField()
+    reachable_assets = serializers.SerializerMethodField()
+    assets_amount = serializers.SerializerMethodField()
+
+    class Meta:
+        model = SystemUser
+        exclude = ('_password', '_private_key', '_public_key')
+        list_serializer_class = AdaptedBulkListSerializer
+
+    def get_field_names(self, declared_fields, info):
+        fields = super(SystemUserSerializer, self).get_field_names(declared_fields, info)
+        fields.extend([
+            'login_mode_display',
+        ])
+        return fields
+
+    @staticmethod
+    def get_unreachable_assets(obj):
+        return obj.assets_unreachable
+
+    @staticmethod
+    def get_reachable_assets(obj):
+        return obj.assets_reachable
+
+    def get_unreachable_amount(self, obj):
+        return len(self.get_unreachable_assets(obj))
+
+    def get_reachable_amount(self, obj):
+        return len(self.get_reachable_assets(obj))
+
+    @staticmethod
+    def get_assets_amount(obj):
+        return len(obj.get_related_assets())
+
+
+class SystemUserAuthSerializer(AuthSerializer):
+    """
+    系统用户认证信息
+    """
+
+    class Meta:
+        model = SystemUser
+        fields = [
+            "id", "name", "username", "protocol",
+            "login_mode", "password", "private_key",
+        ]
+
+
+class AssetSystemUserSerializer(serializers.ModelSerializer):
+    """
+    查看授权的资产系统用户的数据结构，这个和AssetSerializer不同，字段少
+    """
+    actions = serializers.SerializerMethodField()
+
+    class Meta:
+        model = SystemUser
+        fields = (
+            'id', 'name', 'username', 'priority',
+            'protocol',  'comment', 'login_mode', 'actions',
+        )
+
+    @staticmethod
+    def get_actions(obj):
+        return [action.name for action in obj.actions]
+
+
+class SystemUserSimpleSerializer(serializers.ModelSerializer):
+    """
+    系统用户最基本信息的数据结构
+    """
+    class Meta:
+        model = SystemUser
+        fields = ('id', 'name', 'username')
+
+
+
--- a/apps/assets/signals_handler.py
+++ b/apps/assets/signals_handler.py
@@ -0,0 +1,121 @@
+# -*- coding: utf-8 -*-
+#
+from collections import defaultdict
+from django.db.models.signals import post_save, m2m_changed, post_delete
+from django.dispatch import receiver
+
+from common.utils import get_logger
+from .models import Asset, SystemUser, Node, AuthBook
+from .tasks import (
+    update_assets_hardware_info_util,
+    test_asset_connectivity_util,
+    push_system_user_to_assets
+)
+
+
+logger = get_logger(__file__)
+
+
+def update_asset_hardware_info_on_created(asset):
+    logger.debug("Update asset `{}` hardware info".format(asset))
+    update_assets_hardware_info_util.delay([asset])
+
+
+def test_asset_conn_on_created(asset):
+    logger.debug("Test asset `{}` connectivity".format(asset))
+    test_asset_connectivity_util.delay([asset])
+
+
+def set_asset_root_node(asset):
+    logger.debug("Set asset default node: {}".format(Node.root()))
+    asset.nodes.add(Node.root())
+
+
+@receiver(post_save, sender=Asset, dispatch_uid="my_unique_identifier")
+def on_asset_created_or_update(sender, instance=None, created=False, **kwargs):
+    if created:
+        logger.info("Asset `{}` create signal received".format(instance))
+        update_asset_hardware_info_on_created(instance)
+        test_asset_conn_on_created(instance)
+
+        # 过期节点资产数量
+        nodes = instance.nodes.all()
+        Node.expire_nodes_assets_amount(nodes)
+
+
+@receiver(post_delete, sender=Asset, dispatch_uid="my_unique_identifier")
+def on_asset_delete(sender, instance=None, **kwargs):
+    # 过期节点资产数量
+    nodes = instance.nodes.all()
+    Node.expire_nodes_assets_amount(nodes)
+
+
+@receiver(post_save, sender=SystemUser, dispatch_uid="my_unique_identifier")
+def on_system_user_update(sender, instance=None, created=True, **kwargs):
+    if instance and not created:
+        logger.info("System user `{}` update signal received".format(instance))
+        assets = instance.assets.all()
+        push_system_user_to_assets.delay(instance, assets)
+
+
+@receiver(m2m_changed, sender=SystemUser.nodes.through)
+def on_system_user_nodes_change(sender, instance=None, **kwargs):
+    if instance and kwargs["action"] == "post_add":
+        assets = set()
+        nodes = kwargs['model'].objects.filter(pk__in=kwargs['pk_set'])
+        for node in nodes:
+            assets.update(set(node.get_all_assets()))
+        instance.assets.add(*tuple(assets))
+
+
+@receiver(m2m_changed, sender=SystemUser.assets.through)
+def on_system_user_assets_change(sender, instance=None, **kwargs):
+    if instance and kwargs["action"] == "post_add":
+        assets = kwargs['model'].objects.filter(pk__in=kwargs['pk_set'])
+        push_system_user_to_assets.delay(instance, assets)
+
+
+@receiver(m2m_changed, sender=Asset.nodes.through)
+def on_asset_node_changed(sender, instance=None, **kwargs):
+    logger.debug("Asset nodes change signal received")
+    if isinstance(instance, Asset):
+        if kwargs['action'] == 'pre_remove':
+            nodes = kwargs['model'].objects.filter(pk__in=kwargs['pk_set'])
+            Node.expire_nodes_assets_amount(nodes)
+        if kwargs['action'] == 'post_add':
+            nodes = kwargs['model'].objects.filter(pk__in=kwargs['pk_set'])
+            Node.expire_nodes_assets_amount(nodes)
+            system_users_assets = defaultdict(set)
+            system_users = SystemUser.objects.filter(nodes__in=nodes)
+            # 清理节点缓存
+            for system_user in system_users:
+                system_users_assets[system_user].update({instance})
+            for system_user, assets in system_users_assets.items():
+                system_user.assets.add(*tuple(assets))
+
+
+@receiver(m2m_changed, sender=Asset.nodes.through)
+def on_node_assets_changed(sender, instance=None, **kwargs):
+    if isinstance(instance, Node):
+        logger.debug("Node assets change signal {} received".format(instance))
+        # 当节点和资产关系发生改变时，过期资产数量缓存
+        instance.expire_assets_amount()
+        assets = kwargs['model'].objects.filter(pk__in=kwargs['pk_set'])
+        if kwargs['action'] == 'post_add':
+            # 重新关联系统用户和资产的关系
+            system_users = SystemUser.objects.filter(nodes=instance)
+            for system_user in system_users:
+                system_user.assets.add(*tuple(assets))
+
+
+@receiver(post_save, sender=Node)
+def on_node_update_or_created(sender, instance=None, created=False, **kwargs):
+    if instance and not created:
+        instance.expire_full_value()
+
+
+@receiver(post_save, sender=AuthBook)
+def on_auth_book_created(sender, instance=None, created=False, **kwargs):
+    if created:
+        logger.debug('Receive create auth book object signal.')
+        instance.set_version_and_latest()
--- a/apps/assets/tasks.py
+++ b/apps/assets/tasks.py
@@ -0,0 +1,473 @@
+# ~*~ coding: utf-8 ~*~
+import json
+import re
+import os
+
+from celery import shared_task
+from django.utils.translation import ugettext as _
+from django.core.cache import cache
+
+from common.utils import (
+    capacity_convert, sum_capacity, encrypt_password, get_logger
+)
+from ops.celery.decorator import (
+    register_as_period_task, after_app_shutdown_clean_periodic
+)
+
+from .models import SystemUser, AdminUser, Asset
+from . import const
+
+
+FORKS = 10
+TIMEOUT = 60
+logger = get_logger(__file__)
+CACHE_MAX_TIME = 60*60*2
+disk_pattern = re.compile(r'^hd|sd|xvd|vd')
+PERIOD_TASK = os.environ.get("PERIOD_TASK", "on")
+
+
+def check_asset_can_run_ansible(asset):
+    if not asset.is_active:
+        msg = _("Asset has been disabled, skipped: {}").format(asset)
+        logger.info(msg)
+        return False
+    if not asset.support_ansible():
+        msg = _("Asset may not be support ansible, skipped: {}").format(asset)
+        logger.info(msg)
+        return False
+    return True
+
+
+def clean_hosts(assets):
+    clean_assets = []
+    for asset in assets:
+        if not check_asset_can_run_ansible(asset):
+            continue
+        clean_assets.append(asset)
+    if not clean_assets:
+        print(_("No assets matched, stop task"))
+    return clean_assets
+
+
+@shared_task
+def set_assets_hardware_info(assets, result, **kwargs):
+    """
+    Using ops task run result, to update asset info
+
+    @shared_task must be exit, because we using it as a task callback, is must
+    be a celery task also
+    :param assets:
+    :param result:
+    :param kwargs: {task_name: ""}
+    :return:
+    """
+    result_raw = result[0]
+    assets_updated = []
+    success_result = result_raw.get('ok', {})
+
+    for asset in assets:
+        hostname = asset.hostname
+        info = success_result.get(hostname, {})
+        info = info.get('setup', {}).get('ansible_facts', {})
+        if not info:
+            logger.error(_("Get asset info failed: {}").format(hostname))
+            continue
+        ___vendor = info.get('ansible_system_vendor', 'Unknown')
+        ___model = info.get('ansible_product_name', 'Unknown')
+        ___sn = info.get('ansible_product_serial', 'Unknown')
+
+        for ___cpu_model in info.get('ansible_processor', []):
+            if ___cpu_model.endswith('GHz') or ___cpu_model.startswith("Intel"):
+                break
+        else:
+            ___cpu_model = 'Unknown'
+        ___cpu_model = ___cpu_model[:64]
+        ___cpu_count = info.get('ansible_processor_count', 0)
+        ___cpu_cores = info.get('ansible_processor_cores', None) or \
+                       len(info.get('ansible_processor', []))
+        ___cpu_vcpus = info.get('ansible_processor_vcpus', 0)
+        ___memory = '%s %s' % capacity_convert(
+            '{} MB'.format(info.get('ansible_memtotal_mb'))
+        )
+        disk_info = {}
+        for dev, dev_info in info.get('ansible_devices', {}).items():
+            if disk_pattern.match(dev) and dev_info['removable'] == '0':
+                disk_info[dev] = dev_info['size']
+        ___disk_total = '%s %s' % sum_capacity(disk_info.values())
+        ___disk_info = json.dumps(disk_info)
+
+        ___platform = info.get('ansible_system', 'Unknown')
+        ___os = info.get('ansible_distribution', 'Unknown')
+        ___os_version = info.get('ansible_distribution_version', 'Unknown')
+        ___os_arch = info.get('ansible_architecture', 'Unknown')
+        ___hostname_raw = info.get('ansible_hostname', 'Unknown')
+
+        for k, v in locals().items():
+            if k.startswith('___'):
+                setattr(asset, k.strip('_'), v)
+        asset.save()
+        assets_updated.append(asset)
+    return assets_updated
+
+
+@shared_task
+def update_assets_hardware_info_util(assets, task_name=None):
+    """
+    Using ansible api to update asset hardware info
+    :param assets:  asset seq
+    :param task_name: task_name running
+    :return: result summary ['contacted': {}, 'dark': {}]
+    """
+    from ops.utils import update_or_create_ansible_task
+    if task_name is None:
+        task_name = _("Update some assets hardware info")
+    tasks = const.UPDATE_ASSETS_HARDWARE_TASKS
+    hosts = clean_hosts(assets)
+    if not hosts:
+        return {}
+    created_by = str(assets[0].org_id)
+    task, created = update_or_create_ansible_task(
+        task_name, hosts=hosts, tasks=tasks, created_by=created_by,
+        pattern='all', options=const.TASK_OPTIONS, run_as_admin=True,
+    )
+    result = task.run()
+    set_assets_hardware_info(assets, result)
+    return result
+
+
+@shared_task
+def update_asset_hardware_info_manual(asset):
+    task_name = _("Update asset hardware info: {}").format(asset.hostname)
+    update_assets_hardware_info_util(
+        [asset], task_name=task_name
+    )
+
+
+@shared_task
+def update_assets_hardware_info_period():
+    """
+    Update asset hardware period task
+    :return:
+    """
+    if PERIOD_TASK != "on":
+        logger.debug("Period task disabled, update assets hardware info pass")
+        return
+
+
+##  ADMIN USER CONNECTIVE  ##
+
+
+@shared_task
+def test_asset_connectivity_util(assets, task_name=None):
+    from ops.utils import update_or_create_ansible_task
+
+    if task_name is None:
+        task_name = _("Test assets connectivity")
+    hosts = clean_hosts(assets)
+    if not hosts:
+        return {}
+    tasks = const.TEST_ADMIN_USER_CONN_TASKS
+    created_by = assets[0].org_id
+    task, created = update_or_create_ansible_task(
+        task_name=task_name, hosts=hosts, tasks=tasks, pattern='all',
+        options=const.TASK_OPTIONS, run_as_admin=True, created_by=created_by,
+    )
+    result = task.run()
+    summary = result[1]
+    for asset in assets:
+        if asset.hostname in summary.get('dark', {}):
+            asset.connectivity = asset.UNREACHABLE
+        elif asset.hostname in summary.get('contacted', []):
+            asset.connectivity = asset.REACHABLE
+        else:
+            asset.connectivity = asset.UNKNOWN
+    return summary
+
+
+@shared_task
+def test_asset_connectivity_manual(asset):
+    task_name = _("Test assets connectivity: {}").format(asset)
+    summary = test_asset_connectivity_util([asset], task_name=task_name)
+
+    if summary.get('dark'):
+        return False, summary['dark']
+    else:
+        return True, ""
+
+
+@shared_task
+def test_admin_user_connectivity_util(admin_user, task_name):
+    """
+    Test asset admin user can connect or not. Using ansible api do that
+    :param admin_user:
+    :param task_name:
+    :return:
+    """
+    assets = admin_user.get_related_assets()
+    hosts = clean_hosts(assets)
+    if not hosts:
+        return {}
+    summary = test_asset_connectivity_util(hosts, task_name)
+    return summary
+
+
+@shared_task
+@register_as_period_task(interval=3600)
+def test_admin_user_connectivity_period():
+    """
+    A period task that update the ansible task period
+    """
+    if PERIOD_TASK != "on":
+        logger.debug('Period task off, skip')
+        return
+    key = '_JMS_TEST_ADMIN_USER_CONNECTIVITY_PERIOD'
+    prev_execute_time = cache.get(key)
+    if prev_execute_time:
+        logger.debug("Test admin user connectivity, less than 40 minutes, skip")
+        return
+    cache.set(key, 1, 60*40)
+    admin_users = AdminUser.objects.all()
+    for admin_user in admin_users:
+        task_name = _("Test admin user connectivity period: {}").format(admin_user.name)
+        test_admin_user_connectivity_util(admin_user, task_name)
+    cache.set(key, 1, 60*40)
+
+
+@shared_task
+def test_admin_user_connectivity_manual(admin_user):
+    task_name = _("Test admin user connectivity: {}").format(admin_user.name)
+    test_admin_user_connectivity_util(admin_user, task_name)
+    return True
+
+
+##  System user connective ##
+
+@shared_task
+def set_system_user_connectivity_info(system_user, result):
+    summary = result[1]
+    system_user.connectivity = summary
+
+
+@shared_task
+def test_system_user_connectivity_util(system_user, assets, task_name):
+    """
+    Test system cant connect his assets or not.
+    :param system_user:
+    :param assets:
+    :param task_name:
+    :return:
+    """
+    from ops.utils import update_or_create_ansible_task
+    tasks = const.TEST_SYSTEM_USER_CONN_TASKS
+    hosts = clean_hosts(assets)
+    if not hosts:
+        return {}
+    task, created = update_or_create_ansible_task(
+        task_name, hosts=hosts, tasks=tasks, pattern='all',
+        options=const.TASK_OPTIONS,
+        run_as=system_user.username, created_by=system_user.org_id,
+    )
+    result = task.run()
+    set_system_user_connectivity_info(system_user, result)
+    return result
+
+
+@shared_task
+def test_system_user_connectivity_manual(system_user):
+    task_name = _("Test system user connectivity: {}").format(system_user)
+    assets = system_user.get_related_assets()
+    return test_system_user_connectivity_util(system_user, assets, task_name)
+
+
+@shared_task
+def test_system_user_connectivity_a_asset(system_user, asset):
+    task_name = _("Test system user connectivity: {} => {}").format(
+        system_user, asset
+    )
+    return test_system_user_connectivity_util(system_user, [asset], task_name)
+
+
+@shared_task
+def test_system_user_connectivity_period():
+    if PERIOD_TASK != "on":
+        logger.debug("Period task disabled, test system user connectivity pass")
+        return
+    system_users = SystemUser.objects.all()
+    for system_user in system_users:
+        task_name = _("Test system user connectivity period: {}").format(system_user)
+        assets = system_user.get_related_assets()
+        test_system_user_connectivity_util(system_user, assets, task_name)
+
+
+####  Push system user tasks ####
+
+def get_push_system_user_tasks(system_user):
+    # Set root as system user is dangerous
+    if system_user.username == "root":
+        return []
+
+    tasks = []
+    if system_user.password:
+        tasks.append({
+            'name': 'Add user {}'.format(system_user.username),
+            'action': {
+                'module': 'user',
+                'args': 'name={} shell={} state=present password={}'.format(
+                    system_user.username, system_user.shell,
+                    encrypt_password(system_user.password, salt="K3mIlKK"),
+                ),
+            }
+        })
+        tasks.extend([
+            {
+               'name': 'Check home dir exists',
+               'action': {
+                   'module': 'stat',
+                   'args': 'path=/home/{}'.format(system_user.username)
+               },
+               'register': 'home_existed'
+            },
+            {
+                'name': "Set home dir permission",
+                'action': {
+                    'module': 'file',
+                    'args': "path=/home/{0} owner={0} group={0} mode=700".format(system_user.username)
+                },
+                'when': 'home_existed.stat.exists == true'
+            }
+        ])
+    if system_user.public_key:
+        tasks.append({
+            'name': 'Set {} authorized key'.format(system_user.username),
+            'action': {
+                'module': 'authorized_key',
+                'args': "user={} state=present key='{}'".format(
+                    system_user.username, system_user.public_key
+                )
+            }
+        })
+    if system_user.sudo:
+        sudo = system_user.sudo.replace('\r\n', '\n').replace('\r', '\n')
+        sudo_list = sudo.split('\n')
+        sudo_tmp = []
+        for s in sudo_list:
+            sudo_tmp.append(s.strip(','))
+        sudo = ','.join(sudo_tmp)
+        tasks.append({
+            'name': 'Set {} sudo setting'.format(system_user.username),
+            'action': {
+                'module': 'lineinfile',
+                'args': "dest=/etc/sudoers state=present regexp='^{0} ALL=' "
+                        "line='{0} ALL=(ALL) NOPASSWD: {1}' "
+                        "validate='visudo -cf %s'".format(
+                    system_user.username, sudo,
+                )
+            }
+        })
+    return tasks
+
+
+@shared_task
+def push_system_user_util(system_user, assets, task_name):
+    from ops.utils import update_or_create_ansible_task
+    if not system_user.is_need_push():
+        msg = _("Push system user task skip, auto push not enable or "
+                "protocol is not ssh: {}").format(system_user.name)
+        logger.info(msg)
+        return
+
+    hosts = clean_hosts(assets)
+    if not hosts:
+        return {}
+    for host in hosts:
+        system_user.load_specific_asset_auth(host)
+        tasks = get_push_system_user_tasks(system_user)
+        task, created = update_or_create_ansible_task(
+            task_name=task_name, hosts=[host], tasks=tasks, pattern='all',
+            options=const.TASK_OPTIONS, run_as_admin=True,
+            created_by=system_user.org_id,
+        )
+        task.run()
+
+
+@shared_task
+def push_system_user_to_assets_manual(system_user):
+    assets = system_user.get_related_assets()
+    task_name = _("Push system users to assets: {}").format(system_user.name)
+    return push_system_user_util(system_user, assets, task_name=task_name)
+
+
+@shared_task
+def push_system_user_a_asset_manual(system_user, asset):
+    task_name = _("Push system users to asset: {} => {}").format(
+        system_user.name, asset
+    )
+    return push_system_user_util(system_user, [asset], task_name=task_name)
+
+
+@shared_task
+def push_system_user_to_assets(system_user, assets):
+    task_name = _("Push system users to assets: {}").format(system_user.name)
+    return push_system_user_util(system_user, assets, task_name)
+
+
+@shared_task
+@after_app_shutdown_clean_periodic
+def test_system_user_connectability_period():
+    pass
+
+
+@shared_task
+@after_app_shutdown_clean_periodic
+def test_admin_user_connectability_period():
+    pass
+
+
+@shared_task
+def set_asset_user_connectivity_info(asset_user, result):
+    summary = result[1]
+    asset_user.connectivity = summary
+
+
+@shared_task
+def test_asset_user_connectivity_util(asset_user, task_name):
+    """
+    :param asset_user: <AuthBook>对象
+    :param task_name:
+    :return:
+    """
+    from ops.utils import update_or_create_ansible_task
+    tasks = const.TEST_ASSET_USER_CONN_TASKS
+    if not check_asset_can_run_ansible(asset_user.asset):
+        return
+
+    task, created = update_or_create_ansible_task(
+        task_name, hosts=[asset_user.asset], tasks=tasks, pattern='all',
+        options=const.TASK_OPTIONS,
+        run_as=asset_user.username, created_by=asset_user.org_id
+    )
+    result = task.run()
+    set_asset_user_connectivity_info(asset_user, result)
+
+
+@shared_task
+def test_asset_users_connectivity_manual(asset_users):
+    """
+    :param asset_users: <AuthBook>对象
+    """
+    for asset_user in asset_users:
+        task_name = _("Test asset user connectivity: {}").format(asset_user)
+        test_asset_user_connectivity_util(asset_user, task_name)
+
+
+# @shared_task
+# @register_as_period_task(interval=3600)
+# @after_app_ready_start
+# @after_app_shutdown_clean_periodic
+# def push_system_user_period():
+#     for system_user in SystemUser.objects.all():
+#         push_system_user_related_nodes(system_user)
+
+
+
+
--- a/apps/assets/templates/assets/_asset_group_bulk_update_modal.html
+++ b/apps/assets/templates/assets/_asset_group_bulk_update_modal.html
@@ -0,0 +1,41 @@
+{% extends '_modal.html' %}
+{% load i18n %}
+{% block modal_id %}asset_group_bulk_update_modal{% endblock %}
+{% block modal_class %}modal-lg{% endblock %}
+{% block modal_title%}{% trans "Update asset group" %}{% endblock %}
+{% block modal_body %}
+{% load bootstrap3 %}
+<p class="text-success text-center">{% trans "Hint: only change the field you want to update." %}</p>
+<form method="post" class="form-horizontal" action="" id="fm_asset_group_bulk_update">
+    <div class="form-group">
+        <label for="assets" class="col-sm-2 control-label">{% trans 'Assets' %}</label>
+        <div class="col-sm-9" id="select2-container">
+            <select name="assets" id="select2_groups" data-placeholder="{% trans 'Select Asset' %}" class="select2 form-control m-b" multiple>
+                {% for asset in assets %}
+                    <option value="{{ asset.id }}">{{ asset.ip }}</option>
+                {% endfor %}
+            </select>
+        </div>
+    </div>
+	<div class="form-group">
+        <label for="system_users" class="col-sm-2 control-label">{% trans 'System users' %}</label>
+        <div class="col-sm-9" id="select2-container">
+            <select name="system_users" id="select2_groups" data-placeholder="{% trans 'Select System Users' %}" class="select2 form-control m-b" multiple>
+                {% for system_user in system_users %}
+                    <option value="{{ system_user.id }}">{{ system_user.name }}</option>
+                {% endfor %}
+            </select>
+        </div>
+    </div>
+
+    <div class="form-group">
+        <div class="col-sm-9 col-lg-9 col-sm-offset-2">
+            <div class="checkbox checkbox-success">
+                <input type="checkbox" name="enable_otp" checked id="id_enable_otp"><label for="id_enable_otp">{% trans 'Enable-MFA' %}</label>
+            </div>
+        </div>
+    </div>
+
+</form>
+{% endblock %}
+{% block modal_confirm_id %}btn_asset_group_bulk_update{% endblock %}
--- a/apps/assets/templates/assets/_asset_import_modal.html
+++ b/apps/assets/templates/assets/_asset_import_modal.html
@@ -0,0 +1,29 @@
+{% extends '_modal.html' %}
+{% load i18n %}
+{% block modal_id %}asset_import_modal{% endblock %}
+{% block modal_title%}{% trans "Import asset" %}{% endblock %}
+{% block modal_body %}
+<form method="post" action="{% url 'assets:asset-import' %}" id="fm_asset_import" enctype="multipart/form-data">
+    {% csrf_token %}
+    <div class="form-group">
+        <label class="control-label" for="id_assets">{% trans "Template" %}</label>
+        <a href="{% url 'assets:asset-export' %}" style="display: block">{% trans 'Download' %}</a>
+    </div>
+    <div class="form-group">
+        <label class="control-label" for="id_users">{% trans "Asset csv file" %}</label>
+        <input id="id_assets" type="file" name="file" />
+        <span class="help-block red-fonts">
+            {% trans 'If set id, will use this id update asset existed' %}
+        </span>
+    </div>
+</form>
+<p>
+    <p class="text-success" id="id_created"></p>
+    <p id="id_created_detail"></p>
+    <p class="text-warning" id="id_updated"></p>
+    <p id="id_updated_detail"></p>
+    <p class="text-danger" id="id_failed"></p>
+    <p id="id_failed_detail"></p>
+</p>
+{% endblock %}
+{% block modal_confirm_id %}btn_asset_import{% endblock %}
--- a/apps/assets/templates/assets/_asset_list_modal.html
+++ b/apps/assets/templates/assets/_asset_list_modal.html
@@ -0,0 +1,124 @@
+{% extends '_modal.html' %}
+{% load i18n %}
+{% load static %}
+
+{% block modal_class %}modal-lg{% endblock %}
+{% block modal_id %}asset_list_modal{% endblock %}
+{% block modal_title%}{% trans "Asset list" %}{% endblock %}
+{% block modal_body %}
+<link href="{% static 'css/plugins/ztree/awesomeStyle/awesome.css' %}" rel="stylesheet">
+<script type="text/javascript" src="{% static 'js/plugins/ztree/jquery.ztree.all.min.js' %}"></script>
+<script src="{% static 'js/jquery.form.min.js' %}"></script>
+<style>
+.inmodal .modal-header {
+    padding: 10px 10px;
+    text-align: center;
+}
+
+#assetTree2.ztree * {
+    background-color: #f8fafb;
+}
+#assetTree2.ztree {
+    background-color: #f8fafb;
+}
+</style>
+
+<div class="wrapper wrapper-content">
+   <div class="row">
+       <div class="col-lg-3" id="split-left" style="padding-left: 3px">
+           <div class="ibox float-e-margins">
+               <div class="ibox-content mailbox-content" style="padding-top: 0;padding-left: 1px">
+                   <div class="file-manager ">
+                       <div id="assetTree2" class="ztree">
+                       </div>
+                       <div class="clearfix"></div>
+                   </div>
+               </div>
+           </div>
+       </div>
+       <div class="col-lg-9 animated fadeInRight" id="split-right">
+           <div class="mail-box-header">
+               <table class="table table-striped table-bordered table-hover " id="asset_list_modal_table" style="width: 100%">
+                   <thead>
+                       <tr>
+                           <th class="text-center"><input type="checkbox" class="ipt_check_all"></th>
+                           <th class="text-center">{% trans 'Hostname' %}</th>
+                           <th class="text-center">{% trans 'IP' %}</th>
+                       </tr>
+                   </thead>
+                   <tbody>
+                   </tbody>
+               </table>
+           </div>
+       </div>
+   </div>
+</div>
+
+<script>
+var zTree2, asset_table2 = 0;
+function initTable2() {
+    if(asset_table2){
+        return
+    }
+
+    var options = {
+        ele: $('#asset_list_modal_table'),
+        ajax_url: '{% url "api-assets:asset-list" %}?show_current_asset=1',
+        columns: [
+            {data: "id"}, {data: "hostname" }, {data: "ip" }
+        ],
+        pageLength: 10
+    };
+    asset_table2 = jumpserver.initServerSideDataTable(options);
+    return asset_table2
+}
+
+function onNodeSelected2(event, treeNode) {
+    var url = asset_table2.ajax.url();
+    url = setUrlParam(url, "node_id", treeNode.meta.node.id);
+    asset_table2.ajax.url(url);
+    asset_table2.ajax.reload();
+}
+
+
+function initTree2() {
+    var url = '{% url 'api-assets:node-children-tree' %}?assets=0';
+    var setting = {
+        view: {
+            dblClickExpand: false,
+            showLine: true
+        },
+        data: {
+            simpleData: {
+                enable: true
+            }
+        },
+        async: {
+			enable: true,
+			url: url,
+			autoParam: ["id=key", "name=n", "level=lv"],
+            type: 'get'
+		},
+        callback: {
+            onSelected: onNodeSelected2
+        }
+    };
+    zTree2 = $.fn.zTree.init($("#assetTree2"), setting);
+}
+
+
+$(document).ready(function(){
+}).on('show.bs.modal', function () {
+    initTable2();
+    initTree2();
+})
+</script>
+{% endblock %}
+
+{% block modal_button %}
+    {{ block.super }}
+{% endblock %}
+{% block modal_confirm_id %}btn_asset_modal_confirm{% endblock %}
+
+
+
--- a/apps/assets/templates/assets/_asset_user_auth_modal.html
+++ b/apps/assets/templates/assets/_asset_user_auth_modal.html
@@ -0,0 +1,28 @@
+{% extends '_modal.html' %}
+{% load i18n %}
+{% block modal_id %}asset_user_auth_modal{% endblock %}
+{% block modal_title%}{% trans "Update asset user auth" %}{% endblock %}
+{% block modal_body %}
+<form class="form-horizontal" role="form" onkeydown="if(event.keyCode==13){ $('#btn_asset_user_auth_modal_confirm').trigger('click'); return false;}">
+    {% csrf_token %}
+    <div class="form-group">
+        <label class="col-sm-2 control-label">{% trans "Hostname" %}</label>
+        <div class="col-sm-10">
+            <p class="form-control-static" id="id_hostname_p"></p>
+        </div>
+    </div>
+    <div class="form-group">
+        <label class="col-sm-2 control-label">{% trans "Username" %}</label>
+        <div class="col-sm-10">
+            <p class="form-control-static" id="id_username_p"></p>
+        </div>
+    </div>
+    <div class="form-group">
+        <label class="col-sm-2 control-label">{% trans "Password" %}</label>
+        <div class="col-sm-10">
+            <input class="form-control" id="id_password" type="password" name="password" placeholder="{% trans 'Please input password' %}"/>
+        </div>
+    </div>
+</form>
+{% endblock %}
+{% block modal_confirm_id %}btn_asset_user_auth_modal_confirm{% endblock %}
--- a/apps/assets/templates/assets/_gateway_test_modal.html
+++ b/apps/assets/templates/assets/_gateway_test_modal.html
@@ -0,0 +1,18 @@
+{% extends '_modal.html' %}
+{% load i18n %}
+{% block modal_id %}gateway_test{% endblock %}
+{% block modal_title%}{% trans "Test gateway test connection" %}{% endblock %}
+{% block modal_body %}
+{% load bootstrap3 %}
+<form method="post" class="form-horizontal" action="" id="test_gateway_form" style="padding-top: 10px">
+    <div class="form-group">
+        <input id="gateway_id" name="gateway_id" hidden>
+        <label for="port" class="col-sm-2 control-label">{% trans 'SSH Port' %}</label>
+        <div class="col-sm-9" id="select2-container">
+            <input id="ssh_test_port" name="port" class="form-control">
+            <span class="help-block">{% trans 'If use nat, set the ssh real port' %}</span>
+        </div>
+    </div>
+</form>
+{% endblock %}
+{% block modal_confirm_id %}btn_gateway_test{% endblock %}
--- a/apps/assets/templates/assets/_system_user.html
+++ b/apps/assets/templates/assets/_system_user.html
@@ -0,0 +1,173 @@
+{% extends 'base.html' %}
+{% load i18n %}
+{% load static %}
+{% load bootstrap3 %}
+{% block custom_head_css_js %}
+    <link href="{% static 'css/plugins/select2/select2.min.css' %}" rel="stylesheet">
+    <script src="{% static 'js/plugins/select2/select2.full.min.js' %}"></script>
+{% endblock %}
+
+{% block content %}
+    <div class="wrapper wrapper-content animated fadeInRight">
+        <div class="row">
+            <div class="col-sm-12">
+                <div class="ibox float-e-margins">
+                    <div class="ibox-title">
+                        <h5>{{ action }}</h5>
+                        <div class="ibox-tools">
+                            <a class="collapse-link">
+                                <i class="fa fa-chevron-up"></i>
+                            </a>
+                            <a class="dropdown-toggle" data-toggle="dropdown" href="#">
+                                <i class="fa fa-wrench"></i>
+                            </a>
+                            <a class="close-link">
+                                <i class="fa fa-times"></i>
+                            </a>
+                        </div>
+                    </div>
+                    <div class="ibox-content">
+                        <form enctype="multipart/form-data" method="post" class="form-horizontal" action="" >
+                            {% csrf_token %}
+                            {% if form.non_field_errors %}
+                                <div class="alert alert-danger">
+                                    {{ form.non_field_errors }}
+                                </div>
+                            {% endif %}
+                            <h3>{% trans 'Basic' %}</h3>
+                            {% bootstrap_field form.name layout="horizontal" %}
+                            {% bootstrap_field form.login_mode layout="horizontal" %}
+                            {% bootstrap_field form.username layout="horizontal" %}
+                            {% bootstrap_field form.priority layout="horizontal" %}
+                            {% bootstrap_field form.protocol layout="horizontal" %}
+
+                            <h3 id="auth_title_id">{% trans 'Auth' %}</h3>
+                            {% block auth %}
+                            <div class="auto-generate">
+                                <div class="form-group">
+                                    <label for="{{ form.auto_generate_key.id_for_label }}" class="col-sm-2 control-label">{% trans 'Auto generate key' %}</label>
+                                    <div class="col-sm-8">
+                                        {{ form.auto_generate_key}}
+                                    </div>
+                                </div>
+                            </div>
+                            <div class="auth-fields">
+                                {% bootstrap_field form.password layout="horizontal" %}
+                                {% bootstrap_field form.private_key_file layout="horizontal" %}
+                            </div>
+                            <div class="form-group">
+                                <label for="{{ form.auto_push.id_for_label }}" class="col-sm-2 control-label">{% trans 'Auto push' %}</label>
+                                <div class="col-sm-8">
+                                    {{ form.auto_push}}
+                                </div>
+                            </div>
+                            {% endblock %}
+                            <div id="command-filter-block">
+                                <h3>{% trans 'Command filter' %}</h3>
+                                {% bootstrap_field form.cmd_filters layout="horizontal" %}
+                            </div>
+                            <h3>{% trans 'Other' %}</h3>
+                            {% bootstrap_field form.sudo layout="horizontal" %}
+                            {% bootstrap_field form.shell layout="horizontal" %}
+                            {% bootstrap_field form.comment layout="horizontal" %}
+                            <div class="form-group">
+                                <div class="col-sm-4 col-sm-offset-2">
+                                    <button class="btn btn-white" type="reset">{% trans 'Reset' %}</button>
+                                    <button id="submit_button" class="btn btn-primary" type="submit">{% trans 'Submit' %}</button>
+                                </div>
+                            </div>
+                        </form>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+{% endblock %}
+{% block custom_foot_js %}
+<script>
+var protocol_id = '#' + '{{ form.protocol.id_for_label }}';
+var login_mode_id = '#' + '{{ form.login_mode.id_for_label }}';
+
+var auto_generate_key = '#'+'{{ form.auto_generate_key.id_for_label }}';
+var password_id = '#' + '{{ form.password.id_for_label }}';
+var private_key_id = '#' + '{{ form.private_key_file.id_for_label }}';
+var auto_push_id = '#' + '{{ form.auto_push.id_for_label }}';
+var sudo_id = '#' + '{{ form.sudo.id_for_label }}';
+var shell_id = '#' + '{{ form.shell.id_for_label }}';
+
+var need_change_field = [
+    auto_generate_key, private_key_id, auto_push_id, sudo_id, shell_id
+];
+var need_change_field_login_mode = [
+    auto_generate_key, private_key_id, auto_push_id, password_id
+];
+
+function protocolChange() {
+    var protocol = $(protocol_id + " option:selected").text();
+    if (protocol === 'rdp' || protocol === 'vnc') {
+        $('.auth-fields').removeClass('hidden');
+        $('#command-filter-block').addClass('hidden');
+        $.each(need_change_field, function (index, value) {
+            $(value).closest('.form-group').addClass('hidden')
+        });
+    }
+    else if (protocol === 'telnet (beta)') {
+        $('.auth-fields').removeClass('hidden');
+        $('#command-filter-block').removeClass('hidden');
+        $.each(need_change_field, function (index, value) {
+            $(value).closest('.form-group').addClass('hidden')
+        });
+    }
+    else {
+        if($(login_mode_id).val() === 'manual'){
+            $(sudo_id).closest('.form-group').removeClass('hidden');
+            $(shell_id).closest('.form-group').removeClass('hidden');
+            return
+        }
+        authFieldsDisplay();
+        $('#command-filter-block').removeClass('hidden');
+        $.each(need_change_field, function (index, value) {
+            $(value).closest('.form-group').removeClass('hidden')
+        });
+    }
+}
+
+function authFieldsDisplay() {
+    if ($(auto_generate_key).prop('checked')) {
+        $('.auth-fields').addClass('hidden');
+    } else {
+        $('.auth-fields').removeClass('hidden');
+    }
+}
+function loginModeChange(){
+    if ($(login_mode_id).val() === 'manual'){
+        $('#auth_title_id').addClass('hidden');
+        $.each(need_change_field_login_mode, function(index, value){
+            $(value).closest('.form-group').addClass('hidden')
+        })
+    }
+    else if($(login_mode_id).val() === 'auto'){
+        $('#auth_title_id').removeClass('hidden');
+        $(password_id).closest('.form-group').removeClass('hidden')
+        protocolChange();
+    }
+}
+
+$(document).ready(function () {
+    $('.select2').select2();
+    authFieldsDisplay();
+    protocolChange();
+    loginModeChange();
+})
+.on('change', protocol_id, function(){
+    protocolChange();
+})
+.on('change', auto_generate_key, function(){
+    authFieldsDisplay();
+})
+.on('change', login_mode_id, function(){
+    loginModeChange();
+})
+
+</script>
+{% endblock %}
--- a/apps/assets/templates/assets/_user_asset_detail_modal.html
+++ b/apps/assets/templates/assets/_user_asset_detail_modal.html
@@ -0,0 +1,24 @@
+{% extends '_modal.html' %}
+{% load i18n %}
+{% load static %}
+<style>
+    .modal-body {
+        background-color: white !important;
+    }
+</style>
+{% block modal_id %}user_asset_detail_modal{% endblock %}
+
+{% block modal_title %}{% trans "Asset detail" %}{% endblock %}
+
+{% block modal_body %}
+    <div class="ibox-content" style="background-color: inherit">
+        <table class="table">
+            <tbody id="asset_detail_tbody">
+            </tbody>
+        </table>
+    </div>
+{% endblock %}
+
+{% block modal_button %}
+<button data-dismiss="modal" class="btn btn-white" type="button">{% trans "Close" %}</button>
+{% endblock %}
--- a/apps/assets/templates/assets/admin_user_assets.html
+++ b/apps/assets/templates/assets/admin_user_assets.html
@@ -0,0 +1,205 @@
+{% extends 'base.html' %}
+{% load static %}
+{% load i18n %}
+
+{% block custom_head_css_js %}
+    <link href="{% static 'css/plugins/select2/select2.min.css' %}" rel="stylesheet">
+    <script src="{% static 'js/plugins/select2/select2.full.min.js' %}"></script>
+{% endblock %}
+
+{% block content %}
+    <div class="wrapper wrapper-content animated fadeInRight">
+        <div class="row">
+            <div class="col-sm-12">
+                <div class="ibox float-e-margins">
+                    <div class="panel-options">
+                        <ul class="nav nav-tabs">
+                            <li>
+                                <a href="{% url 'assets:admin-user-detail' pk=admin_user.pk %}" class="text-center"><i class="fa fa-laptop"></i> {% trans 'Detail' %} </a>
+                            </li>
+                            <li class="active">
+                                <a href="{% url 'assets:admin-user-assets' pk=admin_user.pk %}" class="text-center"><i class="fa fa-laptop"></i> {% trans 'Assets list' %} </a>
+                            </li>
+                        </ul>
+                    </div>
+                    <div class="tab-content">
+                        <div class="col-sm-8" style="padding-left: 0;">
+                            <div class="ibox float-e-margins">
+                                <div class="ibox-title">
+                                    <span style="float: left">{% trans 'Asset list of ' %} <b>{{ admin_user.name }}</b></span>
+                                    <div class="ibox-tools">
+                                        <a class="collapse-link">
+                                            <i class="fa fa-chevron-up"></i>
+                                        </a>
+                                        <a class="dropdown-toggle" data-toggle="dropdown" href="#">
+                                            <i class="fa fa-wrench"></i>
+                                        </a>
+                                        <ul class="dropdown-menu dropdown-user">
+                                        </ul>
+                                        <a class="close-link">
+                                            <i class="fa fa-times"></i>
+                                        </a>
+                                    </div>
+                                </div>
+                                <div class="ibox-content">
+                                    <table class="table table-striped table-bordered table-hover" id="asset_list_table">
+                                        <thead>
+                                            <tr>
+                                                <th>{% trans 'Hostname' %}</th>
+                                                <th>{% trans 'IP' %}</th>
+                                                <th>{% trans 'Port' %}</th>
+                                                <th>{% trans 'Reachable' %}</th>
+                                                <th>{% trans 'Action' %}</th>
+                                            </tr>
+                                        </thead>
+                                        <tbody>
+                                        </tbody>
+                                    </table>
+                                </div>
+                            </div>
+                        </div>
+                        <div class="col-sm-4" style="padding-left: 0;padding-right: 0">
+                            <div class="panel panel-primary">
+                                <div class="panel-heading">
+                                    <i class="fa fa-info-circle"></i> {% trans 'Quick update' %}
+                                </div>
+                                <div class="panel-body">
+                                    <table class="table">
+                                        <tbody>
+                                        <tr class="no-borders-tr">
+                                            <td width="50%">{% trans 'Test connective' %}:</td>
+                                            <td>
+                                                <span style="float: right">
+                                                    <button type="button" class="btn btn-primary btn-xs btn-test-connective" style="width: 54px">{% trans 'Test' %}</button>
+                                                </span>
+                                            </td>
+                                        </tr>
+                                        </tbody>
+                                    </table>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+   {% include 'assets/_asset_user_auth_modal.html' %}
+{% endblock %}
+{% block custom_foot_js %}
+<script>
+
+function initTable() {
+    var reachable = {{ admin_user.REACHABLE }};
+    var unreachable = {{ admin_user.UNREACHABLE }};
+    var options = {
+		ele: $('#asset_list_table'),
+		buttons: [],
+		order: [],
+		columnDefs: [
+			{targets: 0, createdCell: function (td, cellData, rowData) {
+			    cellData = htmlEscape(cellData);
+				var detail_btn = '<a href="{% url "assets:asset-detail" pk=DEFAULT_PK %}" data-aid="'+rowData.id+'">' + cellData + '</a>';
+				$(td).html(detail_btn.replace('{{ DEFAULT_PK }}', rowData.id));
+			}},
+			{targets: 3, createdCell: function (td, cellData) {
+				if (cellData === unreachable) {
+					$(td).html('<i class="fa fa-times text-danger"></i>')
+				} else if (cellData === reachable) {
+					$(td).html('<i class="fa fa-check text-navy"></i>')
+				} else {
+                    $(td).html('')
+                }
+			}},
+            {targets: 4, createdCell: function (td, cellData, rowData) {
+                var test_btn = ' <a class="btn btn-xs btn-info btn-test-asset" data-uid="{{ DEFAULT_PK }}" >{% trans "Test" %}</a>'.replace("{{ DEFAULT_PK }}", cellData);
+                var update_auth_btn = ' <a class="btn btn-xs btn-primary btn-update-asset-user-auth" data-aid="{{ DEFAULT_PK }}" data-hostname="hostname777">{% trans "Update auth" %}</a>'.replace("{{ DEFAULT_PK }}", cellData).replace("hostname777", rowData.hostname);
+                $(td).html(test_btn + update_auth_btn);
+			}}
+        ],
+
+		ajax_url: '{% url "api-assets:admin-user-assets" pk=admin_user.id %}',
+		columns: [
+		    {data: "hostname" }, {data: "ip" },
+            {data: "port" },  {data: "connectivity" }, {data: "id"}],
+		op_html: $('#actions').html()
+	};
+	jumpserver.initServerSideDataTable(options);
+}
+
+function initAssetUserAuthModalForm(hostname, username){
+    $('#id_hostname_p').html(hostname);
+    $('#id_username_p').html(username);
+    $('#id_password').parent().removeClass('has-error');
+    $('#id_password').val('');
+}
+
+var assetId ;
+
+$(document).ready(function () {
+	initTable();
+})
+.on('click', '.btn-test-asset', function () {
+    var asset_id = $(this).data('uid');
+    var the_url = "{% url 'api-assets:asset-alive-test' pk=DEFAULT_PK %}".replace('{{ DEFAULT_PK }}', asset_id);
+    var success = function (data) {
+        var task_id = data.task;
+        var url = '{% url "ops:celery-task-log" pk=DEFAULT_PK %}'.replace("{{ DEFAULT_PK }}", task_id);
+        window.open(url, '', 'width=800,height=600,left=400,top=400')
+    };
+    APIUpdateAttr({
+        url: the_url,
+        method: 'GET',
+        success: success,
+        flash_message: false
+    });
+})
+.on('click', '.btn-test-connective', function () {
+    var the_url = "{% url 'api-assets:admin-user-connective' pk=admin_user.id %}";
+    var success = function (data) {
+        var task_id = data.task;
+        var url = '{% url "ops:celery-task-log" pk=DEFAULT_PK %}'.replace("{{ DEFAULT_PK }}", task_id);
+        window.open(url, '', 'width=800,height=600,left=400,top=400')
+    };
+    APIUpdateAttr({
+        url: the_url,
+        method: 'GET',
+        success: success,
+        flash_message: false
+    });
+})
+.on('click', '.btn-update-asset-user-auth', function() {
+    assetId = $(this).data('aid');
+    var hostname = $(this).data('hostname');
+    var username = '{{ admin_user.username }}';
+    initAssetUserAuthModalForm(hostname, username);
+    $("#asset_user_auth_modal").modal();
+})
+.on('click', '#btn_asset_user_auth_modal_confirm', function(){
+    var password = $('#id_password').val();
+    if (password){
+        var data = {
+            'name': "{{ admin_user.username }}",
+            'asset': assetId,
+            'username': "{{ admin_user.username }}",
+            'password': password
+        };
+        formSubmit({
+            data: data,
+            url: "{% url 'api-assets:asset-user-list' %}",
+            method: 'POST',
+            success: function () {
+                toastr.success("{% trans 'Update successfully!' %}");
+            },
+            error: function () {
+                toastr.error("{% trans 'Update failed!' %}");
+            }
+        });
+        $("#asset_user_auth_modal").modal('hide');
+    }
+    else{
+        $('#id_password').parent().addClass('has-error');
+    }
+})
+</script>
+{% endblock %}
--- a/Show More
+++ b/Show More