Merge pull request #6 from galal-hussein/cluster_controller_structures

Cluster controller structures

cluster.yml

@@ -1,4 +1,5 @@
 ---
+auth_type: x509
 network_plugin: flannel
 hosts:
   - hostname: server1

cluster/certificates.go

@@ -12,8 +12,8 @@ import (
 	"k8s.io/client-go/util/cert"
 )
 
-func SetUpAuthentication(kubeCluster, currentCluster *Cluster, authType string) error {
+func SetUpAuthentication(kubeCluster, currentCluster *Cluster) error {
-	if authType == X509AuthenticationProvider {
+	if kubeCluster.AuthType == X509AuthenticationProvider {
 		var err error
 		if currentCluster != nil {
 			kubeCluster.Certificates, err = getClusterCerts(kubeCluster.KubeClient)

cluster/cluster.go

@@ -5,6 +5,7 @@ import (
 	"net"
 
 	"github.com/Sirupsen/logrus"
+	"github.com/alena1108/cluster-controller/client/v1"
 	"github.com/rancher/rke/hosts"
 	"github.com/rancher/rke/pki"
 	"github.com/rancher/rke/services"
@@ -13,8 +14,7 @@ import (
 )
 
 type Cluster struct {
-	Services            services.Services `yaml:"services"`
+	v1.RKEConfig        `yaml:",inline"`
-	Hosts               []hosts.Host      `yaml:"hosts"`
 	EtcdHosts           []hosts.Host
 	WorkerHosts         []hosts.Host
 	ControlPlaneHosts   []hosts.Host
@@ -22,7 +22,6 @@ type Cluster struct {
 	KubernetesServiceIP net.IP
 	Certificates        map[string]pki.CertificatePKI
 	ClusterDomain       string
-	NetworkPlugin       string `yaml:"network_plugin"`
 	ClusterCIDR         string
 	ClusterDNSServer    string
 }

cluster/hosts.go

@@ -38,13 +38,16 @@ func (c *Cluster) InvertIndexHosts() error {
 	for _, host := range c.Hosts {
 		for _, role := range host.Role {
 			logrus.Debugf("Host: " + host.Hostname + " has role: " + role)
+			newHost := hosts.Host{
+				RKEConfigHost: host,
+			}
 			switch role {
 			case services.ETCDRole:
-				c.EtcdHosts = append(c.EtcdHosts, host)
+				c.EtcdHosts = append(c.EtcdHosts, newHost)
 			case services.ControlRole:
-				c.ControlPlaneHosts = append(c.ControlPlaneHosts, host)
+				c.ControlPlaneHosts = append(c.ControlPlaneHosts, newHost)
 			case services.WorkerRole:
-				c.WorkerHosts = append(c.WorkerHosts, host)
+				c.WorkerHosts = append(c.WorkerHosts, newHost)
 			default:
 				return fmt.Errorf("Failed to recognize host [%s] role %s", host.Hostname, role)
 			}
@@ -53,8 +56,8 @@ func (c *Cluster) InvertIndexHosts() error {
 	return nil
 }
 
-func (c *Cluster) SetUpHosts(authType string) error {
+func (c *Cluster) SetUpHosts() error {
-	if authType == X509AuthenticationProvider {
+	if c.AuthType == X509AuthenticationProvider {
 		logrus.Infof("[certificates] Deploying kubernetes certificates to Cluster nodes")
 		err := pki.DeployCertificatesOnMasters(c.ControlPlaneHosts, c.Certificates)
 		if err != nil {

cmd/cluster.go

@@ -21,12 +21,6 @@ func ClusterCommand() cli.Command {
 			Value:  "cluster.yml",
 			EnvVar: "CLUSTER_FILE",
 		},
-		cli.StringFlag{
-			Name:   "auth-type",
-			Usage:  "Specify authentication type",
-			Value:  "x509",
-			EnvVar: "AUTH_TYPE",
-		},
 	}
 	return cli.Command{
 		Name:      "cluster",
@@ -44,7 +38,7 @@ func ClusterCommand() cli.Command {
 	}
 }
 
-func ClusterUp(clusterFile, authType string) (string, string, string, string, error) {
+func ClusterUp(clusterFile string) (string, string, string, string, error) {
 	logrus.Infof("Building Kubernetes cluster")
 	var APIURL, caCrt, clientCert, clientKey string
 	kubeCluster, err := cluster.ParseConfig(clusterFile)
@@ -62,12 +56,12 @@ func ClusterUp(clusterFile, authType string) (string, string, string, string, er
 		return APIURL, caCrt, clientCert, clientKey, err
 	}
 
-	err = cluster.SetUpAuthentication(kubeCluster, currentCluster, authType)
+	err = cluster.SetUpAuthentication(kubeCluster, currentCluster)
 	if err != nil {
 		return APIURL, caCrt, clientCert, clientKey, err
 	}
 
-	err = kubeCluster.SetUpHosts(authType)
+	err = kubeCluster.SetUpHosts()
 	if err != nil {
 		return APIURL, caCrt, clientCert, clientKey, err
 	}
@@ -99,12 +93,11 @@ func ClusterUp(clusterFile, authType string) (string, string, string, string, er
 }
 
 func clusterUpFromCli(ctx *cli.Context) error {
-	authType := ctx.String("auth-type")
 	clusterFile, err := resolveClusterFile(ctx)
 	if err != nil {
 		return fmt.Errorf("Failed to resolve cluster file: %v", err)
 	}
-	_, _, _, _, err = ClusterUp(clusterFile, authType)
+	_, _, _, _, err = ClusterUp(clusterFile)
 	return err
 }
 

hosts/hosts.go

@@ -2,18 +2,14 @@ package hosts
 
 import (
 	"github.com/Sirupsen/logrus"
+	"github.com/alena1108/cluster-controller/client/v1"
 	"github.com/docker/docker/client"
 	"github.com/rancher/rke/k8s"
 	"k8s.io/client-go/kubernetes"
 )
 
 type Host struct {
-	IP               string   `yaml:"ip"`
+	v1.RKEConfigHost
-	AdvertiseAddress string   `yaml:"advertise_address"`
-	Role             []string `yaml:"role"`
-	Hostname         string   `yaml:"hostname"`
-	User             string   `yaml:"user"`
-	DockerSocket     string   `yaml:"docker_socket"`
 	DClient *client.Client
 }
 

pki/pki_test.go

@@ -6,6 +6,7 @@ import (
 	"net"
 	"testing"
 
+	"github.com/alena1108/cluster-controller/client/v1"
 	"github.com/rancher/rke/hosts"
 )
 
@@ -17,11 +18,14 @@ const (
 func TestPKI(t *testing.T) {
 	cpHosts := []hosts.Host{
 		hosts.Host{
+			RKEConfigHost: v1.RKEConfigHost{
 				IP:               "1.1.1.1",
 				AdvertiseAddress: "192.168.1.5",
 				Role:             []string{"controlplane"},
 				Hostname:         "server1",
 			},
+			DClient: nil,
+		},
 	}
 	certificateMap, err := StartCertificatesGeneration(cpHosts, cpHosts, FakeClusterDomain, net.ParseIP(FakeKubernetesServiceIP))
 	if err != nil {

services/controlplane.go

@@ -2,10 +2,11 @@ package services
 
 import (
 	"github.com/Sirupsen/logrus"
+	"github.com/alena1108/cluster-controller/client/v1"
 	"github.com/rancher/rke/hosts"
 )
 
-func RunControlPlane(controlHosts []hosts.Host, etcdHosts []hosts.Host, controlServices Services) error {
+func RunControlPlane(controlHosts []hosts.Host, etcdHosts []hosts.Host, controlServices v1.RKEConfigServices) error {
 	logrus.Infof("[%s] Building up Controller Plane..", ControlRole)
 	for _, host := range controlHosts {
 		// run kubeapi

services/etcd.go

@@ -2,13 +2,14 @@ package services
 
 import (
 	"github.com/Sirupsen/logrus"
+	"github.com/alena1108/cluster-controller/client/v1"
 	"github.com/docker/docker/api/types/container"
 	"github.com/docker/go-connections/nat"
 	"github.com/rancher/rke/docker"
 	"github.com/rancher/rke/hosts"
 )
 
-func RunEtcdPlane(etcdHosts []hosts.Host, etcdService Etcd) error {
+func RunEtcdPlane(etcdHosts []hosts.Host, etcdService v1.ETCDService) error {
 	logrus.Infof("[%s] Building up Etcd Plane..", ETCDRole)
 	for _, host := range etcdHosts {
 		imageCfg, hostCfg := buildEtcdConfig(host, etcdService)
@@ -21,7 +22,7 @@ func RunEtcdPlane(etcdHosts []hosts.Host, etcdService Etcd) error {
 	return nil
 }
 
-func buildEtcdConfig(host hosts.Host, etcdService Etcd) (*container.Config, *container.HostConfig) {
+func buildEtcdConfig(host hosts.Host, etcdService v1.ETCDService) (*container.Config, *container.HostConfig) {
 	imageCfg := &container.Config{
 		Image: etcdService.Image,
 		Cmd: []string{"/usr/local/bin/etcd",

services/kubeapi.go

@@ -1,6 +1,7 @@
 package services
 
 import (
+	"github.com/alena1108/cluster-controller/client/v1"
 	"github.com/docker/docker/api/types/container"
 	"github.com/docker/go-connections/nat"
 	"github.com/rancher/rke/docker"
@@ -8,13 +9,13 @@ import (
 	"github.com/rancher/rke/pki"
 )
 
-func runKubeAPI(host hosts.Host, etcdHosts []hosts.Host, kubeAPIService KubeAPI) error {
+func runKubeAPI(host hosts.Host, etcdHosts []hosts.Host, kubeAPIService v1.KubeAPIService) error {
 	etcdConnString := getEtcdConnString(etcdHosts)
 	imageCfg, hostCfg := buildKubeAPIConfig(host, kubeAPIService, etcdConnString)
 	return docker.DoRunContainer(host.DClient, imageCfg, hostCfg, KubeAPIContainerName, host.Hostname, ControlRole)
 }
 
-func buildKubeAPIConfig(host hosts.Host, kubeAPIService KubeAPI, etcdConnString string) (*container.Config, *container.HostConfig) {
+func buildKubeAPIConfig(host hosts.Host, kubeAPIService v1.KubeAPIService, etcdConnString string) (*container.Config, *container.HostConfig) {
 	imageCfg := &container.Config{
 		Image: kubeAPIService.Image,
 		Cmd: []string{"/hyperkube",

services/kubecontroller.go

@@ -1,18 +1,19 @@
 package services
 
 import (
+	"github.com/alena1108/cluster-controller/client/v1"
 	"github.com/docker/docker/api/types/container"
 	"github.com/rancher/rke/docker"
 	"github.com/rancher/rke/hosts"
 	"github.com/rancher/rke/pki"
 )
 
-func runKubeController(host hosts.Host, kubeControllerService KubeController) error {
+func runKubeController(host hosts.Host, kubeControllerService v1.KubeControllerService) error {
 	imageCfg, hostCfg := buildKubeControllerConfig(kubeControllerService)
 	return docker.DoRunContainer(host.DClient, imageCfg, hostCfg, KubeControllerContainerName, host.Hostname, ControlRole)
 }
 
-func buildKubeControllerConfig(kubeControllerService KubeController) (*container.Config, *container.HostConfig) {
+func buildKubeControllerConfig(kubeControllerService v1.KubeControllerService) (*container.Config, *container.HostConfig) {
 	imageCfg := &container.Config{
 		Image: kubeControllerService.Image,
 		Cmd: []string{"/hyperkube",

services/kubelet.go

@@ -1,6 +1,7 @@
 package services
 
 import (
+	"github.com/alena1108/cluster-controller/client/v1"
 	"github.com/docker/docker/api/types/container"
 	"github.com/docker/go-connections/nat"
 	"github.com/rancher/rke/docker"
@@ -8,12 +9,12 @@ import (
 	"github.com/rancher/rke/pki"
 )
 
-func runKubelet(host hosts.Host, kubeletService Kubelet, isMaster bool) error {
+func runKubelet(host hosts.Host, kubeletService v1.KubeletService, isMaster bool) error {
 	imageCfg, hostCfg := buildKubeletConfig(host, kubeletService, isMaster)
 	return docker.DoRunContainer(host.DClient, imageCfg, hostCfg, KubeletContainerName, host.Hostname, WorkerRole)
 }
 
-func buildKubeletConfig(host hosts.Host, kubeletService Kubelet, isMaster bool) (*container.Config, *container.HostConfig) {
+func buildKubeletConfig(host hosts.Host, kubeletService v1.KubeletService, isMaster bool) (*container.Config, *container.HostConfig) {
 	imageCfg := &container.Config{
 		Image: kubeletService.Image,
 		Cmd: []string{"/hyperkube",

services/kubeproxy.go

@@ -1,18 +1,19 @@
 package services
 
 import (
+	"github.com/alena1108/cluster-controller/client/v1"
 	"github.com/docker/docker/api/types/container"
 	"github.com/rancher/rke/docker"
 	"github.com/rancher/rke/hosts"
 	"github.com/rancher/rke/pki"
 )
 
-func runKubeproxy(host hosts.Host, kubeproxyService Kubeproxy) error {
+func runKubeproxy(host hosts.Host, kubeproxyService v1.KubeproxyService) error {
 	imageCfg, hostCfg := buildKubeproxyConfig(host, kubeproxyService)
 	return docker.DoRunContainer(host.DClient, imageCfg, hostCfg, KubeproxyContainerName, host.Hostname, WorkerRole)
 }
 
-func buildKubeproxyConfig(host hosts.Host, kubeproxyService Kubeproxy) (*container.Config, *container.HostConfig) {
+func buildKubeproxyConfig(host hosts.Host, kubeproxyService v1.KubeproxyService) (*container.Config, *container.HostConfig) {
 	imageCfg := &container.Config{
 		Image: kubeproxyService.Image,
 		Cmd: []string{"/hyperkube",

services/scheduler.go

@@ -1,18 +1,19 @@
 package services
 
 import (
+	"github.com/alena1108/cluster-controller/client/v1"
 	"github.com/docker/docker/api/types/container"
 	"github.com/rancher/rke/docker"
 	"github.com/rancher/rke/hosts"
 	"github.com/rancher/rke/pki"
 )
 
-func runScheduler(host hosts.Host, schedulerService Scheduler) error {
+func runScheduler(host hosts.Host, schedulerService v1.SchedulerService) error {
 	imageCfg, hostCfg := buildSchedulerConfig(host, schedulerService)
 	return docker.DoRunContainer(host.DClient, imageCfg, hostCfg, SchedulerContainerName, host.Hostname, ControlRole)
 }
 
-func buildSchedulerConfig(host hosts.Host, schedulerService Scheduler) (*container.Config, *container.HostConfig) {
+func buildSchedulerConfig(host hosts.Host, schedulerService v1.SchedulerService) (*container.Config, *container.HostConfig) {
 	imageCfg := &container.Config{
 		Image: schedulerService.Image,
 		Cmd: []string{"/hyperkube",

services/types.go

@@ -1,40 +0,0 @@
-package services
-
-type Services struct {
-	Etcd           Etcd           `yaml:"etcd"`
-	KubeAPI        KubeAPI        `yaml:"kube-api"`
-	KubeController KubeController `yaml:"kube-controller"`
-	Scheduler      Scheduler      `yaml:"scheduler"`
-	Kubelet        Kubelet        `yaml:"kubelet"`
-	Kubeproxy      Kubeproxy      `yaml:"kubeproxy"`
-}
-
-type Etcd struct {
-	Image string `yaml:"image"`
-}
-
-type KubeAPI struct {
-	Image                 string `yaml:"image"`
-	ServiceClusterIPRange string `yaml:"service_cluster_ip_range"`
-}
-
-type KubeController struct {
-	Image                 string `yaml:"image"`
-	ClusterCIDR           string `yaml:"cluster_cidr"`
-	ServiceClusterIPRange string `yaml:"service_cluster_ip_range"`
-}
-
-type Kubelet struct {
-	Image               string `yaml:"image"`
-	ClusterDomain       string `yaml:"cluster_domain"`
-	InfraContainerImage string `yaml:"infra_container_image"`
-	ClusterDNSServer    string `yaml:"cluster_dns_server"`
-}
-
-type Kubeproxy struct {
-	Image string `yaml:"image"`
-}
-
-type Scheduler struct {
-	Image string `yaml:"image"`
-}

services/workerplane.go

@@ -2,10 +2,11 @@ package services
 
 import (
 	"github.com/Sirupsen/logrus"
+	"github.com/alena1108/cluster-controller/client/v1"
 	"github.com/rancher/rke/hosts"
 )
 
-func RunWorkerPlane(controlHosts []hosts.Host, workerHosts []hosts.Host, workerServices Services) error {
+func RunWorkerPlane(controlHosts []hosts.Host, workerHosts []hosts.Host, workerServices v1.RKEConfigServices) error {
 	logrus.Infof("[%s] Building up Worker Plane..", WorkerRole)
 	for _, host := range controlHosts {
 		// only one master for now

vendor.conf

@@ -16,3 +16,4 @@ github.com/opencontainers/image-spec 7c889fafd04a893f5c5f50b7ab9963d5d64e5242
 github.com/pkg/errors                    f15c970de5b76fac0b59abb32d62c17cc7bed265
 k8s.io/client-go                         v4.0.0 transitive=true
 gopkg.in/check.v1                        11d3bc7aa68e238947792f30573146a3231fc0f1
+github.com/alena1108/cluster-controller  85168a7fe249bf97f703afe53f03d3654cc70350

vendor/github.com/alena1108/cluster-controller/.dockerignore

@@ -0,0 +1,4 @@
+./bin
+./.dapper
+./dist
+./.trash-cache

vendor/github.com/alena1108/cluster-controller/.drone.yml

@@ -0,0 +1,9 @@
+---
+pipeline:
+  build:
+    privileged: true
+    image: rancher/dapper:1.11.2
+    volumes:
+    - /var/run/docker.sock:/var/run/docker.sock
+    commands:
+    - dapper ci

vendor/github.com/alena1108/cluster-controller/.gitignore

@@ -0,0 +1,6 @@
+/.dapper
+/bin
+/dist
+*.swp
+/.trash-cache
+cluster-controller

vendor/github.com/alena1108/cluster-controller/Dockerfile.dapper

@@ -0,0 +1,31 @@
+FROM ubuntu:16.04
+# FROM arm=armhf/ubuntu:16.04
+
+ARG DAPPER_HOST_ARCH
+ENV HOST_ARCH=${DAPPER_HOST_ARCH} ARCH=${DAPPER_HOST_ARCH}
+
+RUN apt-get update && \
+    apt-get install -y gcc ca-certificates git wget curl vim less file && \
+    rm -f /bin/sh && ln -s /bin/bash /bin/sh
+
+ENV GOLANG_ARCH_amd64=amd64 GOLANG_ARCH_arm=armv6l GOLANG_ARCH=GOLANG_ARCH_${ARCH} \
+    GOPATH=/go PATH=/go/bin:/usr/local/go/bin:${PATH} SHELL=/bin/bash
+
+RUN wget -O - https://storage.googleapis.com/golang/go1.8.3.linux-${!GOLANG_ARCH}.tar.gz | tar -xzf - -C /usr/local && \
+    go get github.com/rancher/trash && go get github.com/golang/lint/golint
+
+ENV DOCKER_URL_amd64=https://get.docker.com/builds/Linux/x86_64/docker-1.10.3 \
+    DOCKER_URL_arm=https://github.com/rancher/docker/releases/download/v1.10.3-ros1/docker-1.10.3_arm \
+    DOCKER_URL=DOCKER_URL_${ARCH}
+
+RUN wget -O - ${!DOCKER_URL} > /usr/bin/docker && chmod +x /usr/bin/docker
+
+ENV DAPPER_SOURCE /go/src/github.com/rancher/cluster-controller/
+ENV DAPPER_OUTPUT ./bin ./dist
+ENV DAPPER_DOCKER_SOCKET true
+ENV TRASH_CACHE ${DAPPER_SOURCE}/.trash-cache
+ENV HOME ${DAPPER_SOURCE}
+WORKDIR ${DAPPER_SOURCE}
+
+ENTRYPOINT ["./scripts/entry"]
+CMD ["ci"]

vendor/github.com/alena1108/cluster-controller/LICENSE

@@ -0,0 +1,177 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
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+      and distribution as defined by Sections 1 through 9 of this document.
+
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+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
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+      "Object" form shall mean any form resulting from mechanical
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+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS

vendor/github.com/alena1108/cluster-controller/Makefile

@@ -0,0 +1,23 @@
+TARGETS := $(shell ls scripts)
+
+.dapper:
+	@echo Downloading dapper
+	@curl -sL https://releases.rancher.com/dapper/latest/dapper-`uname -s`-`uname -m` > .dapper.tmp
+	@@chmod +x .dapper.tmp
+	@./.dapper.tmp -v
+	@mv .dapper.tmp .dapper
+
+$(TARGETS): .dapper
+	./.dapper $@
+
+trash: .dapper
+	./.dapper -m bind trash
+
+trash-keep: .dapper
+	./.dapper -m bind trash -k
+
+deps: trash
+
+.DEFAULT_GOAL := ci
+
+.PHONY: $(TARGETS)

vendor/github.com/alena1108/cluster-controller/README.md

@@ -0,0 +1,28 @@
+cluster-controller
+========
+
+A microservice that does micro things.
+
+## Building
+
+`make`
+
+
+## Running
+
+`./bin/cluster-controller`
+
+## License
+Copyright (c) 2014-2017 [Rancher Labs, Inc.](http://rancher.com)
+
+Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0](http://www.apache.org/licenses/LICENSE-2.0)
+
+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.

vendor/github.com/alena1108/cluster-controller/client/v1/client.go

@@ -0,0 +1,63 @@
+package v1
+
+import (
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/apimachinery/pkg/runtime/serializer"
+	"k8s.io/client-go/dynamic"
+	"k8s.io/client-go/pkg/api"
+	"k8s.io/client-go/rest"
+)
+
+const (
+	Group = "rancher.com"
+)
+
+var Version = "v1"
+
+type ClustersManagerV1Interface interface {
+	RESTClient() rest.Interface
+	ClustersGetter
+}
+
+type ClustersManagerV1Client struct {
+	restClient    rest.Interface
+	dynamicClient *dynamic.Client
+}
+
+func (c *ClustersManagerV1Client) Clusters() ClusterInterface {
+	return newClusters(c.restClient, c.dynamicClient)
+}
+
+func (c *ClustersManagerV1Client) ClusterNodes() ClusterNodeInterface {
+	return newClusterNodes(c.restClient, c.dynamicClient)
+}
+
+func (c *ClustersManagerV1Client) RESTClient() rest.Interface {
+	return c.restClient
+}
+
+func NewForConfig(c *rest.Config) (*ClustersManagerV1Client, error) {
+	config := *c
+	SetConfigDefaults(&config)
+	client, err := rest.RESTClientFor(&config)
+	if err != nil {
+		return nil, err
+	}
+
+	dynamicClient, err := dynamic.NewClient(&config)
+	if err != nil {
+		return nil, err
+	}
+
+	return &ClustersManagerV1Client{client, dynamicClient}, nil
+}
+
+func SetConfigDefaults(config *rest.Config) {
+	config.GroupVersion = &schema.GroupVersion{
+		Group:   Group,
+		Version: Version,
+	}
+	config.APIPath = "/apis"
+	config.NegotiatedSerializer = serializer.DirectCodecFactory{CodecFactory: api.Codecs}
+	return
+}

vendor/github.com/alena1108/cluster-controller/client/v1/cluster.go

@@ -0,0 +1,184 @@
+package v1
+
+import (
+	"encoding/json"
+
+	"github.com/pkg/errors"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/watch"
+	"k8s.io/client-go/dynamic"
+	"k8s.io/client-go/rest"
+)
+
+const (
+	ClustersKind         = "Cluster"
+	ClustersName         = "clusters"
+	ClustersSingularName = "cluster"
+)
+
+type ClustersGetter interface {
+	Clusters(namespace string) ClusterInterface
+}
+
+var _ ClusterInterface = &clusters{}
+
+type ClusterInterface interface {
+	Create(*Cluster) (*Cluster, error)
+	Get(name string, opts metav1.GetOptions) (*Cluster, error)
+	Update(*Cluster) (*Cluster, error)
+	Delete(name string, options *metav1.DeleteOptions) error
+	List(opts metav1.ListOptions) (runtime.Object, error)
+	Watch(opts metav1.ListOptions) (watch.Interface, error)
+	DeleteCollection(dopts *metav1.DeleteOptions, lopts metav1.ListOptions) error
+}
+
+type clusters struct {
+	restClient rest.Interface
+	client     *dynamic.ResourceClient
+	ns         string
+}
+
+func newClusters(r rest.Interface, c *dynamic.Client) *clusters {
+	return &clusters{
+		r,
+		c.Resource(
+			&metav1.APIResource{
+				Kind:       ClustersKind,
+				Name:       ClustersName,
+				Namespaced: false,
+			},
+			"",
+		),
+		"",
+	}
+}
+
+func (p *clusters) Create(o *Cluster) (*Cluster, error) {
+	up, err := UnstructuredFromCluster(o)
+	if err != nil {
+		return nil, err
+	}
+
+	up, err = p.client.Create(up)
+	if err != nil {
+		return nil, err
+	}
+
+	return ClusterFromUnstructured(up)
+}
+
+func (p *clusters) Get(name string, opts metav1.GetOptions) (*Cluster, error) {
+	obj, err := p.client.Get(name, opts)
+	if err != nil {
+		return nil, err
+	}
+	return ClusterFromUnstructured(obj)
+}
+
+func (p *clusters) Update(o *Cluster) (*Cluster, error) {
+	up, err := UnstructuredFromCluster(o)
+	if err != nil {
+		return nil, err
+	}
+
+	curp, err := p.Get(o.Name, metav1.GetOptions{})
+	if err != nil {
+		return nil, errors.Wrap(err, "unable to get current version for update")
+	}
+	up.SetResourceVersion(curp.ObjectMeta.ResourceVersion)
+
+	up, err = p.client.Update(up)
+	if err != nil {
+		return nil, err
+	}
+
+	return ClusterFromUnstructured(up)
+}
+
+func (p *clusters) Delete(name string, options *metav1.DeleteOptions) error {
+	return p.client.Delete(name, options)
+}
+
+func (p *clusters) List(opts metav1.ListOptions) (runtime.Object, error) {
+	req := p.restClient.Get().
+		Namespace(p.ns).
+		Resource(ClustersName).
+		FieldsSelectorParam(nil)
+
+	b, err := req.DoRaw()
+	if err != nil {
+		return nil, err
+	}
+	var prom ClusterList
+	return &prom, json.Unmarshal(b, &prom)
+}
+
+func (p *clusters) Watch(opts metav1.ListOptions) (watch.Interface, error) {
+	r, err := p.restClient.Get().
+		Prefix("watch").
+		Namespace(p.ns).
+		Resource(ClustersName).
+		FieldsSelectorParam(nil).
+		Stream()
+	if err != nil {
+		return nil, err
+	}
+	return watch.NewStreamWatcher(&clusterDecoder{
+		dec:   json.NewDecoder(r),
+		close: r.Close,
+	}), nil
+}
+
+func (p *clusters) DeleteCollection(dopts *metav1.DeleteOptions, lopts metav1.ListOptions) error {
+	return p.client.DeleteCollection(dopts, lopts)
+}
+
+func ClusterFromUnstructured(r *unstructured.Unstructured) (*Cluster, error) {
+	b, err := json.Marshal(r.Object)
+	if err != nil {
+		return nil, err
+	}
+	var p Cluster
+	if err := json.Unmarshal(b, &p); err != nil {
+		return nil, err
+	}
+	p.TypeMeta.Kind = ClustersKind
+	p.TypeMeta.APIVersion = Group + "/" + Version
+	return &p, nil
+}
+
+func UnstructuredFromCluster(p *Cluster) (*unstructured.Unstructured, error) {
+	p.TypeMeta.Kind = ClustersKind
+	p.TypeMeta.APIVersion = Group + "/" + Version
+	b, err := json.Marshal(p)
+	if err != nil {
+		return nil, err
+	}
+	var r unstructured.Unstructured
+	if err := json.Unmarshal(b, &r.Object); err != nil {
+		return nil, err
+	}
+	return &r, nil
+}
+
+type clusterDecoder struct {
+	dec   *json.Decoder
+	close func() error
+}
+
+func (d *clusterDecoder) Close() {
+	d.close()
+}
+
+func (d *clusterDecoder) Decode() (action watch.EventType, object runtime.Object, err error) {
+	var e struct {
+		Type   watch.EventType
+		Object Cluster
+	}
+	if err := d.dec.Decode(&e); err != nil {
+		return watch.Error, nil, err
+	}
+	return e.Type, &e.Object, nil
+}

vendor/github.com/alena1108/cluster-controller/client/v1/clusternode.go

@@ -0,0 +1,184 @@
+package v1
+
+import (
+	"encoding/json"
+
+	"github.com/pkg/errors"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/watch"
+	"k8s.io/client-go/dynamic"
+	"k8s.io/client-go/rest"
+)
+
+const (
+	ClusterNodesKind         = "ClusterNode"
+	ClusterNodesName         = "clusternodes"
+	ClusterNodesSingularName = "clusternode"
+)
+
+type ClusterNodesGetter interface {
+	ClusterNodes(namespace string) ClusterNodeInterface
+}
+
+var _ ClusterNodeInterface = &clusternodes{}
+
+type ClusterNodeInterface interface {
+	Create(*ClusterNode) (*ClusterNode, error)
+	Get(name string, opts metav1.GetOptions) (*ClusterNode, error)
+	Update(*ClusterNode) (*ClusterNode, error)
+	Delete(name string, options *metav1.DeleteOptions) error
+	List(opts metav1.ListOptions) (runtime.Object, error)
+	Watch(opts metav1.ListOptions) (watch.Interface, error)
+	DeleteCollection(dopts *metav1.DeleteOptions, lopts metav1.ListOptions) error
+}
+
+type clusternodes struct {
+	restClient rest.Interface
+	client     *dynamic.ResourceClient
+	ns         string
+}
+
+func newClusterNodes(r rest.Interface, c *dynamic.Client) *clusternodes {
+	return &clusternodes{
+		r,
+		c.Resource(
+			&metav1.APIResource{
+				Kind:       ClusterNodesKind,
+				Name:       ClusterNodesName,
+				Namespaced: false,
+			},
+			"",
+		),
+		"",
+	}
+}
+
+func (p *clusternodes) Create(o *ClusterNode) (*ClusterNode, error) {
+	up, err := UnstructuredFromClusterNode(o)
+	if err != nil {
+		return nil, err
+	}
+
+	up, err = p.client.Create(up)
+	if err != nil {
+		return nil, err
+	}
+
+	return ClusterNodeFromUnstructured(up)
+}
+
+func (p *clusternodes) Get(name string, opts metav1.GetOptions) (*ClusterNode, error) {
+	obj, err := p.client.Get(name, opts)
+	if err != nil {
+		return nil, err
+	}
+	return ClusterNodeFromUnstructured(obj)
+}
+
+func (p *clusternodes) Update(o *ClusterNode) (*ClusterNode, error) {
+	up, err := UnstructuredFromClusterNode(o)
+	if err != nil {
+		return nil, err
+	}
+
+	curp, err := p.Get(o.Name, metav1.GetOptions{})
+	if err != nil {
+		return nil, errors.Wrap(err, "unable to get current version for update")
+	}
+	up.SetResourceVersion(curp.ObjectMeta.ResourceVersion)
+
+	up, err = p.client.Update(up)
+	if err != nil {
+		return nil, err
+	}
+
+	return ClusterNodeFromUnstructured(up)
+}
+
+func (p *clusternodes) Delete(name string, options *metav1.DeleteOptions) error {
+	return p.client.Delete(name, options)
+}
+
+func (p *clusternodes) List(opts metav1.ListOptions) (runtime.Object, error) {
+	req := p.restClient.Get().
+		Namespace(p.ns).
+		Resource(ClusterNodesName).
+		FieldsSelectorParam(nil)
+
+	b, err := req.DoRaw()
+	if err != nil {
+		return nil, err
+	}
+	var prom ClusterNodeList
+	return &prom, json.Unmarshal(b, &prom)
+}
+
+func (p *clusternodes) Watch(opts metav1.ListOptions) (watch.Interface, error) {
+	r, err := p.restClient.Get().
+		Prefix("watch").
+		Namespace(p.ns).
+		Resource(ClusterNodesName).
+		FieldsSelectorParam(nil).
+		Stream()
+	if err != nil {
+		return nil, err
+	}
+	return watch.NewStreamWatcher(&clusterDecoder{
+		dec:   json.NewDecoder(r),
+		close: r.Close,
+	}), nil
+}
+
+func (p *clusternodes) DeleteCollection(dopts *metav1.DeleteOptions, lopts metav1.ListOptions) error {
+	return p.client.DeleteCollection(dopts, lopts)
+}
+
+func ClusterNodeFromUnstructured(r *unstructured.Unstructured) (*ClusterNode, error) {
+	b, err := json.Marshal(r.Object)
+	if err != nil {
+		return nil, err
+	}
+	var p ClusterNode
+	if err := json.Unmarshal(b, &p); err != nil {
+		return nil, err
+	}
+	p.TypeMeta.Kind = ClusterNodesKind
+	p.TypeMeta.APIVersion = Group + "/" + Version
+	return &p, nil
+}
+
+func UnstructuredFromClusterNode(p *ClusterNode) (*unstructured.Unstructured, error) {
+	p.TypeMeta.Kind = ClusterNodesKind
+	p.TypeMeta.APIVersion = Group + "/" + Version
+	b, err := json.Marshal(p)
+	if err != nil {
+		return nil, err
+	}
+	var r unstructured.Unstructured
+	if err := json.Unmarshal(b, &r.Object); err != nil {
+		return nil, err
+	}
+	return &r, nil
+}
+
+type clusterNodeDecoder struct {
+	dec   *json.Decoder
+	close func() error
+}
+
+func (d *clusterNodeDecoder) Close() {
+	d.close()
+}
+
+func (d *clusterNodeDecoder) Decode() (action watch.EventType, object runtime.Object, err error) {
+	var e struct {
+		Type   watch.EventType
+		Object ClusterNode
+	}
+	if err := d.dec.Decode(&e); err != nil {
+		return watch.Error, nil, err
+	}
+	return e.Type, &e.Object, nil
+}

vendor/github.com/alena1108/cluster-controller/client/v1/types.go

@@ -0,0 +1,216 @@
+package v1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/pkg/api/v1"
+)
+
+type ClusterConditionType string
+
+const (
+	// ClusterConditionReady Cluster ready to serve API (healthy when true, unehalthy when false)
+	ClusterConditionReady = "Ready"
+	// ClusterConditionProvisioned Cluster is provisioned
+	ClusterConditionProvisioned = "Provisioned"
+	// ClusterConditionUpdating Cluster is being updating (upgrading, scaling up)
+	ClusterConditionUpdating = "Updating"
+	// More conditions can be added if unredlying controllers request it
+)
+
+type Cluster struct {
+	metav1.TypeMeta `json:",inline"`
+	// Standard object’s metadata. More info:
+	// https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#metadata
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+	// Specification of the desired behavior of the the cluster. More info:
+	// https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#spec-and-status
+	Spec ClusterSpec `json:"spec"`
+	// Most recent observed status of the cluster. More info:
+	// https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#spec-and-status
+	Status *ClusterStatus `json:"status"`
+}
+
+type ClusterList struct {
+	metav1.TypeMeta `json:",inline"`
+	// Standard list metadata
+	// More info: https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#metadata
+	metav1.ListMeta `json:"metadata,omitempty"`
+	// List of Clusters
+	Items []*Cluster `json:"items"`
+}
+
+type ClusterSpec struct {
+	GKEConfig *GKEConfig
+	AKSConfig *AKSConfig
+	RKEConfig *RKEConfig
+}
+
+type ClusterStatus struct {
+	//Conditions represent the latest available observations of an object's current state:
+	//More info: https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#typical-status-properties
+	Conditions []ClusterCondition `json:"conditions,omitempty"`
+	//Component statuses will represent cluster's components (etcd/controller/scheduler) health
+	// https://kubernetes.io/docs/api-reference/v1.8/#componentstatus-v1-core
+	ComponentStatuses   v1.ComponentStatusList
+	APIEndpoint         string
+	ServiceAccountToken string
+	CACert              string
+}
+
+type ClusterCondition struct {
+	// Type of cluster condition.
+	Type ClusterConditionType `json:"type"`
+	// Status of the condition, one of True, False, Unknown.
+	Status v1.ConditionStatus `json:"status"`
+	// The last time this condition was updated.
+	LastUpdateTime string `json:"lastUpdateTime,omitempty"`
+	// Last time the condition transitioned from one status to another.
+	LastTransitionTime string `json:"lastTransitionTime,omitempty"`
+	// The reason for the condition's last transition.
+	Reason string `json:"reason,omitempty"`
+}
+
+type GKEConfig struct {
+	// ProjectID is the ID of your project to use when creating a cluster
+	ProjectID string
+	// The zone to launch the cluster
+	Zone string
+	// The IP address range of the container pods
+	ClusterIpv4Cidr string
+	// An optional description of this cluster
+	Description string
+	// The number of nodes to create in this cluster
+	InitialNodeCount int64
+	// Size of the disk attached to each node
+	DiskSizeGb int64
+	// The name of a Google Compute Engine
+	MachineType string
+	// the initial kubernetes version
+	InitialClusterVersion string
+	// The map of Kubernetes labels (key/value pairs) to be applied
+	// to each node.
+	Labels map[string]string
+	// The path to the credential file(key.json)
+	CredentialPath string
+	// Enable alpha feature
+	EnableAlphaFeature bool
+	// NodePool id
+	NodePoolID string
+
+	// Update Config
+	UpdateConfig gkeUpdateConfig
+}
+
+type gkeUpdateConfig struct {
+	// the number of node
+	NodeCount int64
+	// Master kubernetes version
+	MasterVersion string
+	// Node kubernetes version
+	NodeVersion string
+}
+
+type AKSConfig struct {
+	//TBD
+}
+
+type RKEConfig struct {
+	// Kubernetes nodes
+	Hosts []RKEConfigHost `yaml:"hosts"`
+	// Kubernetes components
+	Services RKEConfigServices `yaml:"services"`
+	// Network plugin used in the kubernetes cluster (flannel, calico)
+	NetworkPlugin string `yaml:"network_plugin"`
+	// Authentication type used in the cluster (default: x509)
+	AuthType string `yaml:"auth_type"`
+}
+
+type RKEConfigHost struct {
+	// SSH IP address of the host
+	IP string `yaml:"ip"`
+	// Advertised address that will be used for components communication
+	AdvertiseAddress string `yaml:"advertise_address"`
+	// Host role in kubernetes cluster (controlplane, worker, or etcd)
+	Role []string `yaml:"role"`
+	// Hostname of the host
+	Hostname string `yaml:"hostname"`
+	// SSH usesr that will be used by RKE
+	User string `yaml:"user"`
+	// Docker socket on the host that will be used in tunneling
+	DockerSocket string `yaml:"docker_socket"`
+}
+
+type RKEConfigServices struct {
+	// Etcd Service
+	Etcd ETCDService `yaml:"etcd"`
+	// KubeAPI Service
+	KubeAPI KubeAPIService `yaml:"kube-api"`
+	// KubeController Service
+	KubeController KubeControllerService `yaml:"kube-controller"`
+	// Scheduler Service
+	Scheduler SchedulerService `yaml:"scheduler"`
+	// Kubelet Service
+	Kubelet KubeletService `yaml:"kubelet"`
+	// KubeProxy Service
+	Kubeproxy KubeproxyService `yaml:"kubeproxy"`
+}
+
+type ETCDService struct {
+	// Base service properties
+	baseService `yaml:",inline"`
+}
+
+type KubeAPIService struct {
+	// Base service properties
+	baseService `yaml:",inline"`
+	// Virtual IP range that will be used by Kubernetes services
+	ServiceClusterIPRange string `yaml:"service_cluster_ip_range"`
+}
+
+type KubeControllerService struct {
+	// Base service properties
+	baseService `yaml:",inline"`
+	// CIDR Range for Pods in cluster
+	ClusterCIDR string `yaml:"cluster_cidr"`
+	// Virtual IP range that will be used by Kubernetes services
+	ServiceClusterIPRange string `yaml:"service_cluster_ip_range"`
+}
+
+type KubeletService struct {
+	// Base service properties
+	baseService `yaml:",inline"`
+	// Domain of the cluster (default: "cluster.local")
+	ClusterDomain string `yaml:"cluster_domain"`
+	// The image whose network/ipc namespaces containers in each pod will use
+	InfraContainerImage string `yaml:"infra_container_image"`
+	// Cluster DNS service ip
+	ClusterDNSServer string `yaml:"cluster_dns_server"`
+}
+
+type KubeproxyService struct {
+	// Base service properties
+	baseService `yaml:",inline"`
+}
+
+type SchedulerService struct {
+	// Base service properties
+	baseService `yaml:",inline"`
+}
+
+type baseService struct {
+	// Docker image of the service
+	Image string `yaml:"image"`
+}
+
+type ClusterNode struct {
+	v1.Node
+}
+
+type ClusterNodeList struct {
+	metav1.TypeMeta `json:",inline"`
+	// Standard list metadata
+	// More info: https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#metadata
+	metav1.ListMeta `json:"metadata,omitempty"`
+	// List of Clusters
+	Items []*Cluster `json:"items"`
+}

vendor/github.com/alena1108/cluster-controller/vendor.conf

@@ -0,0 +1,10 @@
+# package
+github.com/rancher/cluster-controller
+
+github.com/Sirupsen/logrus        v0.10.0
+github.com/urfave/cli             v1.18.0
+k8s.io/client-go v4.0.0 transitive=true
+github.com/pkg/errors   v0.8.0
+github.com/urfave/cli v1.19.1
+golang.org/x/sync/errgroup 450f422ab23cf9881c94e2db30cac0eb1b7cf80c
+

vendor/k8s.io/client-go/dynamic/BUILD

@@ -0,0 +1,55 @@
+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+    "go_test",
+)
+
+go_test(
+    name = "go_default_test",
+    srcs = [
+        "client_test.go",
+        "dynamic_util_test.go",
+    ],
+    library = ":go_default_library",
+    tags = ["automanaged"],
+    deps = [
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1/unstructured:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime/serializer/streaming:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/watch:go_default_library",
+        "//vendor/k8s.io/client-go/rest:go_default_library",
+        "//vendor/k8s.io/client-go/rest/watch:go_default_library",
+    ],
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "client.go",
+        "client_pool.go",
+        "dynamic_util.go",
+    ],
+    tags = ["automanaged"],
+    deps = [
+        "//vendor/k8s.io/apimachinery/pkg/api/meta:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1/unstructured:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/conversion/queryparams:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime/serializer:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/watch:go_default_library",
+        "//vendor/k8s.io/client-go/kubernetes/scheme:go_default_library",
+        "//vendor/k8s.io/client-go/pkg/api/v1:go_default_library",
+        "//vendor/k8s.io/client-go/rest:go_default_library",
+        "//vendor/k8s.io/client-go/util/flowcontrol:go_default_library",
+    ],
+)

vendor/k8s.io/client-go/dynamic/client.go

@@ -0,0 +1,306 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+
+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.
+*/
+
+// Package dynamic provides a client interface to arbitrary Kubernetes
+// APIs that exposes common high level operations and exposes common
+// metadata.
+package dynamic
+
+import (
+	"encoding/json"
+	"errors"
+	"io"
+	"net/url"
+	"strings"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/apimachinery/pkg/conversion/queryparams"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/apimachinery/pkg/runtime/serializer"
+	"k8s.io/apimachinery/pkg/types"
+	"k8s.io/apimachinery/pkg/watch"
+	"k8s.io/client-go/kubernetes/scheme"
+	"k8s.io/client-go/pkg/api/v1"
+	restclient "k8s.io/client-go/rest"
+	"k8s.io/client-go/util/flowcontrol"
+)
+
+// Client is a Kubernetes client that allows you to access metadata
+// and manipulate metadata of a Kubernetes API group.
+type Client struct {
+	cl             *restclient.RESTClient
+	parameterCodec runtime.ParameterCodec
+}
+
+// NewClient returns a new client based on the passed in config. The
+// codec is ignored, as the dynamic client uses it's own codec.
+func NewClient(conf *restclient.Config) (*Client, error) {
+	// avoid changing the original config
+	confCopy := *conf
+	conf = &confCopy
+
+	contentConfig := ContentConfig()
+	contentConfig.GroupVersion = conf.GroupVersion
+	if conf.NegotiatedSerializer != nil {
+		contentConfig.NegotiatedSerializer = conf.NegotiatedSerializer
+	}
+	conf.ContentConfig = contentConfig
+
+	if conf.APIPath == "" {
+		conf.APIPath = "/api"
+	}
+
+	if len(conf.UserAgent) == 0 {
+		conf.UserAgent = restclient.DefaultKubernetesUserAgent()
+	}
+
+	cl, err := restclient.RESTClientFor(conf)
+	if err != nil {
+		return nil, err
+	}
+
+	return &Client{cl: cl}, nil
+}
+
+// GetRateLimiter returns rate limier.
+func (c *Client) GetRateLimiter() flowcontrol.RateLimiter {
+	return c.cl.GetRateLimiter()
+}
+
+// Resource returns an API interface to the specified resource for this client's
+// group and version. If resource is not a namespaced resource, then namespace
+// is ignored. The ResourceClient inherits the parameter codec of c.
+func (c *Client) Resource(resource *metav1.APIResource, namespace string) *ResourceClient {
+	return &ResourceClient{
+		cl:             c.cl,
+		resource:       resource,
+		ns:             namespace,
+		parameterCodec: c.parameterCodec,
+	}
+}
+
+// ParameterCodec returns a client with the provided parameter codec.
+func (c *Client) ParameterCodec(parameterCodec runtime.ParameterCodec) *Client {
+	return &Client{
+		cl:             c.cl,
+		parameterCodec: parameterCodec,
+	}
+}
+
+// ResourceClient is an API interface to a specific resource under a
+// dynamic client.
+type ResourceClient struct {
+	cl             *restclient.RESTClient
+	resource       *metav1.APIResource
+	ns             string
+	parameterCodec runtime.ParameterCodec
+}
+
+// List returns a list of objects for this resource.
+func (rc *ResourceClient) List(opts metav1.ListOptions) (runtime.Object, error) {
+	parameterEncoder := rc.parameterCodec
+	if parameterEncoder == nil {
+		parameterEncoder = defaultParameterEncoder
+	}
+	return rc.cl.Get().
+		NamespaceIfScoped(rc.ns, rc.resource.Namespaced).
+		Resource(rc.resource.Name).
+		VersionedParams(&opts, parameterEncoder).
+		Do().
+		Get()
+}
+
+// Get gets the resource with the specified name.
+func (rc *ResourceClient) Get(name string, opts metav1.GetOptions) (*unstructured.Unstructured, error) {
+	parameterEncoder := rc.parameterCodec
+	if parameterEncoder == nil {
+		parameterEncoder = defaultParameterEncoder
+	}
+	result := new(unstructured.Unstructured)
+	err := rc.cl.Get().
+		NamespaceIfScoped(rc.ns, rc.resource.Namespaced).
+		Resource(rc.resource.Name).
+		VersionedParams(&opts, parameterEncoder).
+		Name(name).
+		Do().
+		Into(result)
+	return result, err
+}
+
+// Delete deletes the resource with the specified name.
+func (rc *ResourceClient) Delete(name string, opts *metav1.DeleteOptions) error {
+	return rc.cl.Delete().
+		NamespaceIfScoped(rc.ns, rc.resource.Namespaced).
+		Resource(rc.resource.Name).
+		Name(name).
+		Body(opts).
+		Do().
+		Error()
+}
+
+// DeleteCollection deletes a collection of objects.
+func (rc *ResourceClient) DeleteCollection(deleteOptions *metav1.DeleteOptions, listOptions metav1.ListOptions) error {
+	parameterEncoder := rc.parameterCodec
+	if parameterEncoder == nil {
+		parameterEncoder = defaultParameterEncoder
+	}
+	return rc.cl.Delete().
+		NamespaceIfScoped(rc.ns, rc.resource.Namespaced).
+		Resource(rc.resource.Name).
+		VersionedParams(&listOptions, parameterEncoder).
+		Body(deleteOptions).
+		Do().
+		Error()
+}
+
+// Create creates the provided resource.
+func (rc *ResourceClient) Create(obj *unstructured.Unstructured) (*unstructured.Unstructured, error) {
+	result := new(unstructured.Unstructured)
+	err := rc.cl.Post().
+		NamespaceIfScoped(rc.ns, rc.resource.Namespaced).
+		Resource(rc.resource.Name).
+		Body(obj).
+		Do().
+		Into(result)
+	return result, err
+}
+
+// Update updates the provided resource.
+func (rc *ResourceClient) Update(obj *unstructured.Unstructured) (*unstructured.Unstructured, error) {
+	result := new(unstructured.Unstructured)
+	if len(obj.GetName()) == 0 {
+		return result, errors.New("object missing name")
+	}
+	err := rc.cl.Put().
+		NamespaceIfScoped(rc.ns, rc.resource.Namespaced).
+		Resource(rc.resource.Name).
+		Name(obj.GetName()).
+		Body(obj).
+		Do().
+		Into(result)
+	return result, err
+}
+
+// Watch returns a watch.Interface that watches the resource.
+func (rc *ResourceClient) Watch(opts metav1.ListOptions) (watch.Interface, error) {
+	parameterEncoder := rc.parameterCodec
+	if parameterEncoder == nil {
+		parameterEncoder = defaultParameterEncoder
+	}
+	opts.Watch = true
+	return rc.cl.Get().
+		NamespaceIfScoped(rc.ns, rc.resource.Namespaced).
+		Resource(rc.resource.Name).
+		VersionedParams(&opts, parameterEncoder).
+		Watch()
+}
+
+func (rc *ResourceClient) Patch(name string, pt types.PatchType, data []byte) (*unstructured.Unstructured, error) {
+	result := new(unstructured.Unstructured)
+	err := rc.cl.Patch(pt).
+		NamespaceIfScoped(rc.ns, rc.resource.Namespaced).
+		Resource(rc.resource.Name).
+		Name(name).
+		Body(data).
+		Do().
+		Into(result)
+	return result, err
+}
+
+// dynamicCodec is a codec that wraps the standard unstructured codec
+// with special handling for Status objects.
+type dynamicCodec struct{}
+
+func (dynamicCodec) Decode(data []byte, gvk *schema.GroupVersionKind, obj runtime.Object) (runtime.Object, *schema.GroupVersionKind, error) {
+	obj, gvk, err := unstructured.UnstructuredJSONScheme.Decode(data, gvk, obj)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	if _, ok := obj.(*metav1.Status); !ok && strings.ToLower(gvk.Kind) == "status" {
+		obj = &metav1.Status{}
+		err := json.Unmarshal(data, obj)
+		if err != nil {
+			return nil, nil, err
+		}
+	}
+
+	return obj, gvk, nil
+}
+
+func (dynamicCodec) Encode(obj runtime.Object, w io.Writer) error {
+	return unstructured.UnstructuredJSONScheme.Encode(obj, w)
+}
+
+// ContentConfig returns a restclient.ContentConfig for dynamic types.
+func ContentConfig() restclient.ContentConfig {
+	var jsonInfo runtime.SerializerInfo
+	// TODO: scheme.Codecs here should become "pkg/apis/server/scheme" which is the minimal core you need
+	// to talk to a kubernetes server
+	for _, info := range scheme.Codecs.SupportedMediaTypes() {
+		if info.MediaType == runtime.ContentTypeJSON {
+			jsonInfo = info
+			break
+		}
+	}
+
+	jsonInfo.Serializer = dynamicCodec{}
+	jsonInfo.PrettySerializer = nil
+	return restclient.ContentConfig{
+		AcceptContentTypes:   runtime.ContentTypeJSON,
+		ContentType:          runtime.ContentTypeJSON,
+		NegotiatedSerializer: serializer.NegotiatedSerializerWrapper(jsonInfo),
+	}
+}
+
+// paramaterCodec is a codec converts an API object to query
+// parameters without trying to convert to the target version.
+type parameterCodec struct{}
+
+func (parameterCodec) EncodeParameters(obj runtime.Object, to schema.GroupVersion) (url.Values, error) {
+	return queryparams.Convert(obj)
+}
+
+func (parameterCodec) DecodeParameters(parameters url.Values, from schema.GroupVersion, into runtime.Object) error {
+	return errors.New("DecodeParameters not implemented on dynamic parameterCodec")
+}
+
+var defaultParameterEncoder runtime.ParameterCodec = parameterCodec{}
+
+type versionedParameterEncoderWithV1Fallback struct{}
+
+func (versionedParameterEncoderWithV1Fallback) EncodeParameters(obj runtime.Object, to schema.GroupVersion) (url.Values, error) {
+	ret, err := scheme.ParameterCodec.EncodeParameters(obj, to)
+	if err != nil && runtime.IsNotRegisteredError(err) {
+		// fallback to v1
+		return scheme.ParameterCodec.EncodeParameters(obj, v1.SchemeGroupVersion)
+	}
+	return ret, err
+}
+
+func (versionedParameterEncoderWithV1Fallback) DecodeParameters(parameters url.Values, from schema.GroupVersion, into runtime.Object) error {
+	return errors.New("DecodeParameters not implemented on versionedParameterEncoderWithV1Fallback")
+}
+
+// VersionedParameterEncoderWithV1Fallback is useful for encoding query
+// parameters for thirdparty resources. It tries to convert object to the
+// specified version before converting it to query parameters, and falls back to
+// converting to v1 if the object is not registered in the specified version.
+// For the record, currently API server always treats query parameters sent to a
+// thirdparty resource endpoint as v1.
+var VersionedParameterEncoderWithV1Fallback runtime.ParameterCodec = versionedParameterEncoderWithV1Fallback{}

vendor/k8s.io/client-go/dynamic/client_pool.go

@@ -0,0 +1,122 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+
+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.
+*/
+
+package dynamic
+
+import (
+	"sync"
+
+	"k8s.io/apimachinery/pkg/api/meta"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	restclient "k8s.io/client-go/rest"
+)
+
+// ClientPool manages a pool of dynamic clients.
+type ClientPool interface {
+	// ClientForGroupVersionKind returns a client configured for the specified groupVersionResource.
+	// Resource may be empty.
+	ClientForGroupVersionResource(resource schema.GroupVersionResource) (*Client, error)
+	// ClientForGroupVersionKind returns a client configured for the specified groupVersionKind.
+	// Kind may be empty.
+	ClientForGroupVersionKind(kind schema.GroupVersionKind) (*Client, error)
+}
+
+// APIPathResolverFunc knows how to convert a groupVersion to its API path. The Kind field is
+// optional.
+type APIPathResolverFunc func(kind schema.GroupVersionKind) string
+
+// LegacyAPIPathResolverFunc can resolve paths properly with the legacy API.
+func LegacyAPIPathResolverFunc(kind schema.GroupVersionKind) string {
+	if len(kind.Group) == 0 {
+		return "/api"
+	}
+	return "/apis"
+}
+
+// clientPoolImpl implements ClientPool and caches clients for the resource group versions
+// is asked to retrieve. This type is thread safe.
+type clientPoolImpl struct {
+	lock                sync.RWMutex
+	config              *restclient.Config
+	clients             map[schema.GroupVersion]*Client
+	apiPathResolverFunc APIPathResolverFunc
+	mapper              meta.RESTMapper
+}
+
+// NewClientPool returns a ClientPool from the specified config. It reuses clients for the the same
+// group version. It is expected this type may be wrapped by specific logic that special cases certain
+// resources or groups.
+func NewClientPool(config *restclient.Config, mapper meta.RESTMapper, apiPathResolverFunc APIPathResolverFunc) ClientPool {
+	confCopy := *config
+
+	return &clientPoolImpl{
+		config:              &confCopy,
+		clients:             map[schema.GroupVersion]*Client{},
+		apiPathResolverFunc: apiPathResolverFunc,
+		mapper:              mapper,
+	}
+}
+
+// Instantiates a new dynamic client pool with the given config.
+func NewDynamicClientPool(cfg *restclient.Config) ClientPool {
+	// restMapper is not needed when using LegacyAPIPathResolverFunc
+	emptyMapper := meta.MultiRESTMapper{}
+	return NewClientPool(cfg, emptyMapper, LegacyAPIPathResolverFunc)
+}
+
+// ClientForGroupVersionResource uses the provided RESTMapper to identify the appropriate resource. Resource may
+// be empty. If no matching kind is found the underlying client for that group is still returned.
+func (c *clientPoolImpl) ClientForGroupVersionResource(resource schema.GroupVersionResource) (*Client, error) {
+	kinds, err := c.mapper.KindsFor(resource)
+	if err != nil {
+		if meta.IsNoMatchError(err) {
+			return c.ClientForGroupVersionKind(schema.GroupVersionKind{Group: resource.Group, Version: resource.Version})
+		}
+		return nil, err
+	}
+	return c.ClientForGroupVersionKind(kinds[0])
+}
+
+// ClientForGroupVersion returns a client for the specified groupVersion, creates one if none exists. Kind
+// in the GroupVersionKind may be empty.
+func (c *clientPoolImpl) ClientForGroupVersionKind(kind schema.GroupVersionKind) (*Client, error) {
+	c.lock.Lock()
+	defer c.lock.Unlock()
+
+	gv := kind.GroupVersion()
+
+	// do we have a client already configured?
+	if existingClient, found := c.clients[gv]; found {
+		return existingClient, nil
+	}
+
+	// avoid changing the original config
+	confCopy := *c.config
+	conf := &confCopy
+
+	// we need to set the api path based on group version, if no group, default to legacy path
+	conf.APIPath = c.apiPathResolverFunc(kind)
+
+	// we need to make a client
+	conf.GroupVersion = &gv
+
+	dynamicClient, err := NewClient(conf)
+	if err != nil {
+		return nil, err
+	}
+	c.clients[gv] = dynamicClient
+	return dynamicClient, nil
+}

vendor/k8s.io/client-go/dynamic/dynamic_util.go

@@ -0,0 +1,96 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+
+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.
+*/
+
+package dynamic
+
+import (
+	"fmt"
+
+	"k8s.io/apimachinery/pkg/api/meta"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+// VersionInterfaces provides an object converter and metadata
+// accessor appropriate for use with unstructured objects.
+func VersionInterfaces(schema.GroupVersion) (*meta.VersionInterfaces, error) {
+	return &meta.VersionInterfaces{
+		ObjectConvertor:  &unstructured.UnstructuredObjectConverter{},
+		MetadataAccessor: meta.NewAccessor(),
+	}, nil
+}
+
+// NewDiscoveryRESTMapper returns a RESTMapper based on discovery information.
+func NewDiscoveryRESTMapper(resources []*metav1.APIResourceList, versionFunc meta.VersionInterfacesFunc) (*meta.DefaultRESTMapper, error) {
+	rm := meta.NewDefaultRESTMapper(nil, versionFunc)
+	for _, resourceList := range resources {
+		gv, err := schema.ParseGroupVersion(resourceList.GroupVersion)
+		if err != nil {
+			return nil, err
+		}
+
+		for _, resource := range resourceList.APIResources {
+			gvk := gv.WithKind(resource.Kind)
+			scope := meta.RESTScopeRoot
+			if resource.Namespaced {
+				scope = meta.RESTScopeNamespace
+			}
+			rm.Add(gvk, scope)
+		}
+	}
+	return rm, nil
+}
+
+// ObjectTyper provides an ObjectTyper implementation for
+// unstructured.Unstructured object based on discovery information.
+type ObjectTyper struct {
+	registered map[schema.GroupVersionKind]bool
+}
+
+// NewObjectTyper constructs an ObjectTyper from discovery information.
+func NewObjectTyper(resources []*metav1.APIResourceList) (runtime.ObjectTyper, error) {
+	ot := &ObjectTyper{registered: make(map[schema.GroupVersionKind]bool)}
+	for _, resourceList := range resources {
+		gv, err := schema.ParseGroupVersion(resourceList.GroupVersion)
+		if err != nil {
+			return nil, err
+		}
+
+		for _, resource := range resourceList.APIResources {
+			ot.registered[gv.WithKind(resource.Kind)] = true
+		}
+	}
+	return ot, nil
+}
+
+// ObjectKinds returns a slice of one element with the
+// group,version,kind of the provided object, or an error if the
+// object is not *unstructured.Unstructured or has no group,version,kind
+// information.
+func (ot *ObjectTyper) ObjectKinds(obj runtime.Object) ([]schema.GroupVersionKind, bool, error) {
+	if _, ok := obj.(*unstructured.Unstructured); !ok {
+		return nil, false, fmt.Errorf("type %T is invalid for dynamic object typer", obj)
+	}
+	return []schema.GroupVersionKind{obj.GetObjectKind().GroupVersionKind()}, false, nil
+}
+
+// Recognizes returns true if the provided group,version,kind was in
+// the discovery information.
+func (ot *ObjectTyper) Recognizes(gvk schema.GroupVersionKind) bool {
+	return ot.registered[gvk]
+}