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Merge pull request #33965 from euank/coreos-kube-up-now-with-less-cloud-init
Automatic merge from submit-queue Coreos kube-up now with less cloud init This update includes significant refactoring. It moves almost all of the logic into bash scripts, modeled after the `gci` cluster scripts. The reason to do this is: 1. Avoid duplicating the saltbase manifests by reusing gci's parsing logic (easier maintenance) 2. Take an incremental step towards sharing more code between gci/trusty/coreos, again for better maintenance 3. Pave the way for making future changes (e.g. improved rkt support, kubelet support) easier to share The primary differences from the gci scripts are the following: 1. Use of the `/opt/kubernetes` directory over `/home/kubernetes` 2. Support for rkt as a runtime 3. No use of logrotate 4. No use of `/etc/default/` 5. No logic related to noexec mounts or gci-specific firewall-stuff It will make sense to move 2 over to gci, as well as perhaps a few other small improvements. That will be a separate PR for ease of review. Ref #29720, this is a part of that because it removes a copy of them. Fixes #24165 cc @yifan-gu Since this logic largely duplicates logic from the gci folder, it would be nice if someone closely familiar with that gave an OK or made sure I didn't fall into any gotchas related to that, so cc @andyzheng0831
This commit is contained in:
Kubernetes Submit Queue
GitHub
@@ -331,14 +331,12 @@ function kube::release::package_kube_manifests_tarball() {
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cp "${KUBE_ROOT}/cluster/gce/gci/configure-helper.sh" "${dst_dir}/gci-configure-helper.sh"
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cp "${KUBE_ROOT}/cluster/gce/gci/mounter/mounter" "${dst_dir}/gci-mounter"
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cp "${KUBE_ROOT}/cluster/gce/gci/health-monitor.sh" "${dst_dir}/health-monitor.sh"
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cp "${KUBE_ROOT}/cluster/gce/coreos/configure-helper.sh" "${dst_dir}/coreos-configure-helper.sh"
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cp -r "${salt_dir}/kube-admission-controls/limit-range" "${dst_dir}"
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local objects
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objects=$(cd "${KUBE_ROOT}/cluster/addons" && find . \( -name \*.yaml -or -name \*.yaml.in -or -name \*.json \) | grep -v demo)
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tar c -C "${KUBE_ROOT}/cluster/addons" ${objects} | tar x -C "${dst_dir}"
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# This is for coreos only. ContainerVM, GCI, or Trusty does not use it.
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cp -r "${KUBE_ROOT}/cluster/gce/coreos/kube-manifests"/* "${release_stage}/"
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kube::release::clean_cruft
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local package_name="${RELEASE_DIR}/kubernetes-manifests.tar.gz"
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@@ -1,4 +1,3 @@
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# This file should be kept in sync with cluster/gce/coreos/kube-manifests/addons/dashboard/dashboard-controller.yaml
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apiVersion: extensions/v1beta1
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kind: Deployment
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metadata:
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@@ -1,4 +1,3 @@
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# This file should be kept in sync with cluster/gce/coreos/kube-manifests/addons/dashboard/dashboard-service.yaml
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apiVersion: v1
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kind: Service
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metadata:
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8
cluster/gce/coreos/README.md
Normal file
8
cluster/gce/coreos/README.md
Normal file
@@ -0,0 +1,8 @@
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# CoreOS image
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The [CoreOS operating system](https://coreos.com/why/) is a Linux distribution optimized for running containers securely at scale.
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CoreOS provides [an image](https://coreos.com/os/docs/latest/booting-on-google-compute-engine.html) for Google Cloud Platform (GCP).
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This folder contains configuration and tooling to allow kube-up to create a Kubernetes cluster on Google Cloud Platform running on the official CoreOS image.
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[]()
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1272
cluster/gce/coreos/configure-helper.sh
Executable file
1272
cluster/gce/coreos/configure-helper.sh
Executable file
File diff suppressed because it is too large
Load Diff
@@ -1,352 +0,0 @@
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#!/bin/bash
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# Copyright 2015 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set -o errexit
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set -o nounset
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set -o pipefail
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readonly KNOWN_TOKENS_FILE="/srv/salt-overlay/salt/kube-apiserver/known_tokens.csv"
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readonly BASIC_AUTH_FILE="/srv/salt-overlay/salt/kube-apiserver/basic_auth.csv"
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# evaluate-manifest evalutes the source manifest with the environment variables.
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function evaluate-manifest() {
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local src=$1
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local dst=$2
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cp ${src} ${dst}
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sed -i 's/\"/\\\"/g' ${dst} # eval will remove the double quotes if they are not escaped
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eval "echo \"$(< ${dst})\"" > ${dst}
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}
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# evaluate-manifests-dir evalutes the source manifests within $1 and put the result
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# in $2.
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function evaluate-manifests-dir() {
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local src=$1
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local dst=$2
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mkdir -p ${dst}
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for f in ${src}/*
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do
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evaluate-manifest $f ${dst}/${f##*/}
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done
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}
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function configure-kube-proxy() {
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echo "Configuring kube-proxy"
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mkdir -p /var/lib/kube-proxy
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evaluate-manifest ${MANIFESTS_DIR}/kubeproxy-config.yaml /var/lib/kube-proxy/kubeconfig
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}
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function configure-logging() {
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if [[ "${LOGGING_DESTINATION}" == "gcp" ]];then
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echo "Configuring fluentd-gcp"
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# fluentd-gcp
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evaluate-manifest ${MANIFESTS_DIR}/fluentd-gcp.yaml /etc/kubernetes/manifests/fluentd-gcp.yaml
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elif [[ "${LOGGING_DESTINATION}" == "elasticsearch" ]];then
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echo "Configuring fluentd-es"
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# fluentd-es
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evaluate-manifest ${MANIFESTS_DIR}/fluentd-es.yaml /etc/kubernetes/manifests/fluentd-es.yaml
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fi
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}
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function configure-admission-controls() {
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echo "Configuring admission controls"
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mkdir -p /etc/kubernetes/admission-controls
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cp -r ${SALT_DIR}/salt/kube-admission-controls/limit-range /etc/kubernetes/admission-controls/
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}
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function configure-etcd() {
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echo "Configuring etcd"
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touch /var/log/etcd.log
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evaluate-manifest ${MANIFESTS_DIR}/etcd.yaml /etc/kubernetes/manifests/etcd.yaml
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}
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function configure-etcd-events() {
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echo "Configuring etcd-events"
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touch /var/log/etcd-events.log
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evaluate-manifest ${MANIFESTS_DIR}/etcd-events.yaml /etc/kubernetes/manifests/etcd-events.yaml
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}
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function configure-addon-manager() {
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echo "Configuring addon-manager"
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evaluate-manifest ${MANIFESTS_DIR}/kube-addon-manager.yaml /etc/kubernetes/manifests/kube-addon-manager.yaml
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}
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function configure-kube-apiserver() {
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echo "Configuring kube-apiserver"
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# Wait for etcd to be up.
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wait-url-up http://127.0.0.1:2379/version
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touch /var/log/kube-apiserver.log
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# Copying known_tokens and basic_auth file.
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cp ${SALT_OVERLAY}/salt/kube-apiserver/*.csv /srv/kubernetes/
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evaluate-manifest ${MANIFESTS_DIR}/kube-apiserver.yaml /etc/kubernetes/manifests/kube-apiserver.yaml
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}
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function configure-kube-scheduler() {
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echo "Configuring kube-scheduler"
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touch /var/log/kube-scheduler.log
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evaluate-manifest ${MANIFESTS_DIR}/kube-scheduler.yaml /etc/kubernetes/manifests/kube-scheduler.yaml
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}
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function configure-kube-controller-manager() {
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# Wait for api server.
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wait-url-up http://127.0.0.1:8080/version
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echo "Configuring kube-controller-manager"
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touch /var/log/kube-controller-manager.log
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evaluate-manifest ${MANIFESTS_DIR}/kube-controller-manager.yaml /etc/kubernetes/manifests/kube-controller-manager.yaml
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}
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# Wait until $1 become reachable.
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function wait-url-up() {
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until curl --silent $1
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do
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sleep 5
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done
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}
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# Configure addon yamls, and run salt/kube-addons/kube-addons.sh
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function configure-master-addons() {
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echo "Configuring master addons"
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local addon_dir=/etc/kubernetes/addons
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mkdir -p ${addon_dir}
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# Copy namespace.yaml
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evaluate-manifest ${MANIFESTS_DIR}/addons/namespace.yaml ${addon_dir}/namespace.yaml
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if [[ "${ENABLE_L7_LOADBALANCING}" == "glbc" ]]; then
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evaluate-manifests-dir ${MANIFESTS_DIR}/addons/cluster-loadbalancing/glbc ${addon_dir}/cluster-loadbalancing/glbc
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fi
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if [[ "${ENABLE_CLUSTER_DNS}" == "true" ]]; then
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evaluate-manifests-dir ${MANIFESTS_DIR}/addons/dns ${addon_dir}/dns
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if [[ "${ENABLE_DNS_HORIZONTAL_AUTOSCALER}" == "true" ]]; then
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evaluate-manifests-dir ${MANIFESTS_DIR}/addons/dns-horizontal-autoscaler ${addon_dir}/dns-horizontal-autoscaler
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fi
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fi
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if [[ "${ENABLE_CLUSTER_UI}" == "true" ]]; then
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evaluate-manifests-dir ${MANIFESTS_DIR}/addons/dashboard ${addon_dir}/dashboard
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fi
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if [[ "${ENABLE_CLUSTER_LOGGING}" == "true" ]]; then
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evaluate-manifests-dir ${MANIFESTS_DIR}/addons/fluentd-elasticsearch ${addon_dir}/fluentd-elasticsearch
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fi
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if [[ "${ENABLE_CLUSTER_MONITORING}" == "influxdb" ]]; then
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evaluate-manifests-dir ${MANIFESTS_DIR}/addons/cluster-monitoring/influxdb ${addon_dir}/cluster-monitoring/influxdb
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elif [[ "${ENABLE_CLUSTER_MONITORING}" == "google" ]]; then
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evaluate-manifests-dir ${MANIFESTS_DIR}/addons/cluster-monitoring/google ${addon_dir}/cluster-monitoring/google
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elif [[ "${ENABLE_CLUSTER_MONITORING}" == "standalone" ]]; then
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evaluate-manifests-dir ${MANIFESTS_DIR}/addons/cluster-monitoring/standalone ${addon_dir}/cluster-monitoring/standalone
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elif [[ "${ENABLE_CLUSTER_MONITORING}" == "googleinfluxdb" ]]; then
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evaluate-manifests-dir ${MANIFESTS_DIR}/addons/cluster-monitoring/googleinfluxdb ${addon_dir}/cluster-monitoring/googleinfluxdb
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fi
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# Note that, KUBE_ENABLE_INSECURE_REGISTRY is not supported yet.
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if [[ "${ENABLE_CLUSTER_REGISTRY}" == "true" ]]; then
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CLUSTER_REGISTRY_DISK_SIZE=$(convert-bytes-gce-kube "${CLUSTER_REGISTRY_DISK_SIZE}")
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evaluate-manifests-dir ${MANIFESTS_DIR}/addons/registry ${addon_dir}/registry
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fi
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if [[ "${ENABLE_NODE_PROBLEM_DETECTOR}" == "true" ]]; then
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evaluate-manifests-dir ${MANIFESTS_DIR}/addons/node-problem-detector ${addon_dir}/node-problem-detector
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fi
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if [[ "${ENABLE_DEFAULT_STORAGE_CLASS:-}" == "true" ]]; then
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setup-addon-manifests "addons" "storage-class/gce"
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fi
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evaluate-manifests-dir ${MANIFESTS_DIR}/addons/storage-class/gce ${addon_dir}/storage-class
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}
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function configure-master-components() {
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configure-admission-controls
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configure-etcd
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configure-etcd-events
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configure-kube-apiserver
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configure-kube-scheduler
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configure-kube-controller-manager
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configure-master-addons
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configure-addon-manager
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}
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# TODO(yifan): Merge this with mount-master-pd() in configure-vm.sh
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# Pass ${save_format_and_mount} as an argument.
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function mount-master-pd() {
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if [[ ! -e /dev/disk/by-id/google-master-pd ]]; then
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return
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fi
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device_info=$(ls -l /dev/disk/by-id/google-master-pd)
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relative_path=${device_info##* }
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device_path="/dev/disk/by-id/${relative_path}"
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# Format and mount the disk, create directories on it for all of the master's
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# persistent data, and link them to where they're used.
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echo "Mounting master-pd"
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mkdir -p /mnt/master-pd
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safe_format_and_mount=${SALT_DIR}/salt/helpers/safe_format_and_mount
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chmod +x ${safe_format_and_mount}
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${safe_format_and_mount} -m "mkfs.ext4 -F" "${device_path}" /mnt/master-pd &>/var/log/master-pd-mount.log || \
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{ echo "!!! master-pd mount failed, review /var/log/master-pd-mount.log !!!"; return 1; }
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# Contains all the data stored in etcd
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mkdir -m 700 -p /mnt/master-pd/var/etcd
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# Contains the dynamically generated apiserver auth certs and keys
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mkdir -p /mnt/master-pd/srv/kubernetes
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# Contains the cluster's initial config parameters and auth tokens
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mkdir -p /mnt/master-pd/srv/salt-overlay
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# Directory for kube-apiserver to store SSH key (if necessary)
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mkdir -p /mnt/master-pd/srv/sshproxy
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ln -s -f /mnt/master-pd/var/etcd /var/etcd
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ln -s -f /mnt/master-pd/srv/kubernetes /srv/kubernetes
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ln -s -f /mnt/master-pd/srv/sshproxy /srv/sshproxy
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ln -s -f /mnt/master-pd/srv/salt-overlay /srv/salt-overlay
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||||
|
||||
# This is a bit of a hack to get around the fact that salt has to run after the
|
||||
# PD and mounted directory are already set up. We can't give ownership of the
|
||||
# directory to etcd until the etcd user and group exist, but they don't exist
|
||||
# until salt runs if we don't create them here. We could alternatively make the
|
||||
# permissions on the directory more permissive, but this seems less bad.
|
||||
if ! id etcd &>/dev/null; then
|
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useradd -s /sbin/nologin -d /var/etcd etcd
|
||||
fi
|
||||
chown -R etcd /mnt/master-pd/var/etcd
|
||||
chgrp -R etcd /mnt/master-pd/var/etcd
|
||||
}
|
||||
|
||||
# The job of this function is simple, but the basic regular expression syntax makes
|
||||
# this difficult to read. What we want to do is convert from [0-9]+B, KB, KiB, MB, etc
|
||||
# into [0-9]+, Ki, Mi, Gi, etc.
|
||||
# This is done in two steps:
|
||||
# 1. Convert from [0-9]+X?i?B into [0-9]X? (X denotes the prefix, ? means the field
|
||||
# is optional.
|
||||
# 2. Attach an 'i' to the end of the string if we find a letter.
|
||||
# The two step process is needed to handle the edge case in which we want to convert
|
||||
# a raw byte count, as the result should be a simple number (e.g. 5B -> 5).
|
||||
#
|
||||
# TODO(yifan): Reuse the one defined in configure-vm.sh to remove duplication.
|
||||
function convert-bytes-gce-kube() {
|
||||
local -r storage_space=$1
|
||||
echo "${storage_space}" | sed -e 's/^\([0-9]\+\)\([A-Z]\)\?i\?B$/\1\2/g' -e 's/\([A-Z]\)$/\1i/'
|
||||
}
|
||||
|
||||
# TODO(yifan): Use create-salt-master-auth() in configure-vm.sh
|
||||
function create-salt-master-auth() {
|
||||
if [[ ! -e /srv/kubernetes/ca.crt ]]; then
|
||||
if [[ ! -z "${CA_CERT:-}" ]] && [[ ! -z "${MASTER_CERT:-}" ]] && [[ ! -z "${MASTER_KEY:-}" ]]; then
|
||||
mkdir -p /srv/kubernetes
|
||||
(umask 077;
|
||||
echo "${CA_CERT}" | base64 --decode > /srv/kubernetes/ca.crt;
|
||||
echo "${MASTER_CERT}" | base64 --decode > /srv/kubernetes/server.cert;
|
||||
echo "${MASTER_KEY}" | base64 --decode > /srv/kubernetes/server.key;
|
||||
# Kubecfg cert/key are optional and included for backwards compatibility.
|
||||
# TODO(roberthbailey): Remove these two lines once GKE no longer requires
|
||||
# fetching clients certs from the master VM.
|
||||
echo "${KUBECFG_CERT:-}" | base64 --decode > /srv/kubernetes/kubecfg.crt;
|
||||
echo "${KUBECFG_KEY:-}" | base64 --decode > /srv/kubernetes/kubecfg.key)
|
||||
fi
|
||||
fi
|
||||
if [ ! -e "${BASIC_AUTH_FILE}" ]; then
|
||||
mkdir -p /srv/salt-overlay/salt/kube-apiserver
|
||||
(umask 077;
|
||||
echo "${KUBE_PASSWORD},${KUBE_USER},admin" > "${BASIC_AUTH_FILE}")
|
||||
fi
|
||||
if [ ! -e "${KNOWN_TOKENS_FILE}" ]; then
|
||||
mkdir -p /srv/salt-overlay/salt/kube-apiserver
|
||||
(umask 077;
|
||||
echo "${KUBE_BEARER_TOKEN},admin,admin" > "${KNOWN_TOKENS_FILE}";
|
||||
echo "${KUBELET_TOKEN},kubelet,kubelet" >> "${KNOWN_TOKENS_FILE}";
|
||||
echo "${KUBE_PROXY_TOKEN},kube_proxy,kube_proxy" >> "${KNOWN_TOKENS_FILE}")
|
||||
|
||||
# Generate tokens for other "service accounts". Append to known_tokens.
|
||||
#
|
||||
# NB: If this list ever changes, this script actually has to
|
||||
# change to detect the existence of this file, kill any deleted
|
||||
# old tokens and add any new tokens (to handle the upgrade case).
|
||||
local -r service_accounts=("system:scheduler" "system:controller_manager" "system:logging" "system:monitoring")
|
||||
for account in "${service_accounts[@]}"; do
|
||||
token=$(dd if=/dev/urandom bs=128 count=1 2>/dev/null | base64 | tr -d "=+/" | dd bs=32 count=1 2>/dev/null)
|
||||
echo "${token},${account},${account}" >> "${KNOWN_TOKENS_FILE}"
|
||||
done
|
||||
fi
|
||||
}
|
||||
|
||||
# $1 is the directory containing all of the docker images
|
||||
function load-docker-images() {
|
||||
local success
|
||||
local restart_docker
|
||||
while true; do
|
||||
success=true
|
||||
restart_docker=false
|
||||
for image in "$1/"*; do
|
||||
timeout 30 docker load -i "${image}" &>/dev/null
|
||||
rc=$?
|
||||
if [[ "$rc" == 124 ]]; then
|
||||
restart_docker=true
|
||||
elif [[ "$rc" != 0 ]]; then
|
||||
success=false
|
||||
fi
|
||||
done
|
||||
if [[ "$success" == "true" ]]; then break; fi
|
||||
if [[ "$restart_docker" == "true" ]]; then systemctl restart docker; fi
|
||||
sleep 15
|
||||
done
|
||||
}
|
||||
|
||||
function load-master-components-images() {
|
||||
echo "Loading images for master components"
|
||||
export RKT_BIN=/opt/rkt/rkt
|
||||
export DOCKER2ACI_BIN=/opt/docker2aci/docker2aci
|
||||
${SALT_DIR}/install.sh ${KUBE_BIN_TAR}
|
||||
${SALT_DIR}/salt/kube-master-addons/kube-master-addons.sh
|
||||
|
||||
# Get the image tags.
|
||||
KUBE_APISERVER_DOCKER_TAG=$(cat ${KUBE_BIN_DIR}/kube-apiserver.docker_tag)
|
||||
KUBE_CONTROLLER_MANAGER_DOCKER_TAG=$(cat ${KUBE_BIN_DIR}/kube-controller-manager.docker_tag)
|
||||
KUBE_SCHEDULER_DOCKER_TAG=$(cat ${KUBE_BIN_DIR}/kube-scheduler.docker_tag)
|
||||
}
|
||||
|
||||
##########
|
||||
# main #
|
||||
##########
|
||||
|
||||
KUBE_BIN_TAR=/opt/downloads/kubernetes-server-linux-amd64.tar.gz
|
||||
KUBE_BIN_DIR=/opt/kubernetes/server/bin
|
||||
SALT_DIR=/opt/kubernetes/saltbase
|
||||
SALT_OVERLAY=/srv/salt-overlay
|
||||
MANIFESTS_DIR=/opt/kube-manifests/kubernetes
|
||||
|
||||
# On CoreOS, the hosts is in /usr/share/baselayout/hosts
|
||||
# So we need to manually populdate the hosts file here on gce.
|
||||
echo "127.0.0.1 localhost" >> /etc/hosts
|
||||
echo "::1 localhost" >> /etc/hosts
|
||||
|
||||
if [[ "${KUBERNETES_MASTER}" == "true" ]]; then
|
||||
mount-master-pd
|
||||
create-salt-master-auth
|
||||
load-master-components-images
|
||||
configure-master-components
|
||||
else
|
||||
configure-kube-proxy
|
||||
fi
|
||||
|
||||
if [[ "${ENABLE_NODE_LOGGING}" == "true" ]];then
|
||||
configure-logging
|
||||
fi
|
||||
|
||||
echo "Finish configuration successfully!"
|
||||
176
cluster/gce/coreos/configure.sh
Executable file
176
cluster/gce/coreos/configure.sh
Executable file
@@ -0,0 +1,176 @@
|
||||
#!/bin/bash
|
||||
|
||||
# Copyright 2016 The Kubernetes Authors.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
|
||||
set -o errexit
|
||||
set -o nounset
|
||||
set -o pipefail
|
||||
|
||||
function download-kube-env {
|
||||
# Fetch kube-env from GCE metadata server.
|
||||
local -r tmp_kube_env="/tmp/kube-env.yaml"
|
||||
curl --fail --retry 5 --retry-delay 3 --silent --show-error \
|
||||
-H "X-Google-Metadata-Request: True" \
|
||||
-o "${tmp_kube_env}" \
|
||||
http://metadata.google.internal/computeMetadata/v1/instance/attributes/kube-env
|
||||
# Convert the yaml format file into a shell-style file.
|
||||
sed 's/: /=/' < "${tmp_kube_env}" > "${KUBE_HOME}/kube-env"
|
||||
rm -f "${tmp_kube_env}"
|
||||
}
|
||||
|
||||
function validate-hash {
|
||||
local -r file="$1"
|
||||
local -r expected="$2"
|
||||
|
||||
actual=$(sha1sum ${file} | awk '{ print $1 }') || true
|
||||
if [[ "${actual}" != "${expected}" ]]; then
|
||||
echo "== ${file} corrupted, sha1 ${actual} doesn't match expected ${expected} =="
|
||||
return 1
|
||||
fi
|
||||
}
|
||||
|
||||
|
||||
# Retry a download until we get it. Takes a hash and a set of URLs.
|
||||
#
|
||||
# $1 is the sha1 of the URL. Can be "" if the sha1 is unknown.
|
||||
# $2+ are the URLs to download.
|
||||
function download-or-bust {
|
||||
local -r hash="$1"
|
||||
shift 1
|
||||
|
||||
local -r urls=( $* )
|
||||
while true; do
|
||||
for url in "${urls[@]}"; do
|
||||
local file="${url##*/}"
|
||||
rm -f "${file}"
|
||||
if ! curl -f --ipv4 -Lo "${file}" --connect-timeout 20 --max-time 300 --retry 6 --retry-delay 10 "${url}"; then
|
||||
echo "== Failed to download ${url}. Retrying. =="
|
||||
elif [[ -n "${hash}" ]] && ! validate-hash "${file}" "${hash}"; then
|
||||
echo "== Hash validation of ${url} failed. Retrying. =="
|
||||
else
|
||||
if [[ -n "${hash}" ]]; then
|
||||
echo "== Downloaded ${url} (SHA1 = ${hash}) =="
|
||||
else
|
||||
echo "== Downloaded ${url} =="
|
||||
fi
|
||||
return
|
||||
fi
|
||||
done
|
||||
done
|
||||
}
|
||||
|
||||
function split-commas {
|
||||
echo $1 | tr "," "\n"
|
||||
}
|
||||
|
||||
# Downloads kubernetes binaries and kube-system manifest tarball, unpacks them,
|
||||
# and places them into suitable directories. Files are placed in /opt/kubernetes.
|
||||
function install-kube-binary-config {
|
||||
cd "${KUBE_HOME}"
|
||||
local -r server_binary_tar_urls=( $(split-commas "${SERVER_BINARY_TAR_URL}") )
|
||||
local -r server_binary_tar="${server_binary_tar_urls[0]##*/}"
|
||||
if [[ -n "${SERVER_BINARY_TAR_HASH:-}" ]]; then
|
||||
local -r server_binary_tar_hash="${SERVER_BINARY_TAR_HASH}"
|
||||
else
|
||||
echo "Downloading binary release sha1 (not found in env)"
|
||||
download-or-bust "" "${server_binary_tar_urls[@]/.tar.gz/.tar.gz.sha1}"
|
||||
local -r server_binary_tar_hash=$(cat "${server_binary_tar}.sha1")
|
||||
fi
|
||||
echo "Downloading binary release tar"
|
||||
download-or-bust "${server_binary_tar_hash}" "${server_binary_tar_urls[@]}"
|
||||
tar xzf "${KUBE_HOME}/${server_binary_tar}" -C "${KUBE_HOME}" --overwrite
|
||||
# Copy docker_tag and image files to ${KUBE_HOME}/kube-docker-files.
|
||||
src_dir="${KUBE_HOME}/kubernetes/server/bin"
|
||||
dst_dir="${KUBE_HOME}/kube-docker-files"
|
||||
mkdir -p "${dst_dir}"
|
||||
cp "${src_dir}/"*.docker_tag "${dst_dir}"
|
||||
if [[ "${KUBERNETES_MASTER:-}" == "false" ]]; then
|
||||
cp "${src_dir}/kube-proxy.tar" "${dst_dir}"
|
||||
else
|
||||
cp "${src_dir}/kube-apiserver.tar" "${dst_dir}"
|
||||
cp "${src_dir}/kube-controller-manager.tar" "${dst_dir}"
|
||||
cp "${src_dir}/kube-scheduler.tar" "${dst_dir}"
|
||||
cp -r "${KUBE_HOME}/kubernetes/addons" "${dst_dir}"
|
||||
fi
|
||||
local -r kube_bin="${KUBE_HOME}/bin"
|
||||
mv "${src_dir}/kubelet" "${kube_bin}"
|
||||
mv "${src_dir}/kubectl" "${kube_bin}"
|
||||
|
||||
if [[ "${NETWORK_PROVIDER:-}" == "kubenet" ]] || \
|
||||
[[ "${NETWORK_PROVIDER:-}" == "cni" ]]; then
|
||||
#TODO(andyzheng0831): We should make the cni version number as a k8s env variable.
|
||||
local -r cni_tar="cni-07a8a28637e97b22eb8dfe710eeae1344f69d16e.tar.gz"
|
||||
local -r cni_sha1="19d49f7b2b99cd2493d5ae0ace896c64e289ccbb"
|
||||
download-or-bust "${cni_sha1}" "https://storage.googleapis.com/kubernetes-release/network-plugins/${cni_tar}"
|
||||
local -r cni_dir="${KUBE_HOME}/cni"
|
||||
mkdir -p "${cni_dir}"
|
||||
tar xzf "${KUBE_HOME}/${cni_tar}" -C "${cni_dir}" --overwrite
|
||||
mv "${cni_dir}/bin"/* "${kube_bin}"
|
||||
rmdir "${cni_dir}/bin"
|
||||
rm -f "${KUBE_HOME}/${cni_tar}"
|
||||
fi
|
||||
|
||||
mv "${KUBE_HOME}/kubernetes/LICENSES" "${KUBE_HOME}"
|
||||
mv "${KUBE_HOME}/kubernetes/kubernetes-src.tar.gz" "${KUBE_HOME}"
|
||||
|
||||
# Put kube-system pods manifests in ${KUBE_HOME}/kube-manifests/.
|
||||
dst_dir="${KUBE_HOME}/kube-manifests"
|
||||
mkdir -p "${dst_dir}"
|
||||
local -r manifests_tar_urls=( $(split-commas "${KUBE_MANIFESTS_TAR_URL}") )
|
||||
local -r manifests_tar="${manifests_tar_urls[0]##*/}"
|
||||
if [ -n "${KUBE_MANIFESTS_TAR_HASH:-}" ]; then
|
||||
local -r manifests_tar_hash="${KUBE_MANIFESTS_TAR_HASH}"
|
||||
else
|
||||
echo "Downloading k8s manifests sha1 (not found in env)"
|
||||
download-or-bust "" "${manifests_tar_urls[@]/.tar.gz/.tar.gz.sha1}"
|
||||
local -r manifests_tar_hash=$(cat "${manifests_tar}.sha1")
|
||||
fi
|
||||
echo "Downloading k8s manifests tar"
|
||||
download-or-bust "${manifests_tar_hash}" "${manifests_tar_urls[@]}"
|
||||
tar xzf "${KUBE_HOME}/${manifests_tar}" -C "${dst_dir}" --overwrite
|
||||
local -r kube_addon_registry="${KUBE_ADDON_REGISTRY:-gcr.io/google_containers}"
|
||||
if [[ "${kube_addon_registry}" != "gcr.io/google_containers" ]]; then
|
||||
find "${dst_dir}" -name \*.yaml -or -name \*.yaml.in | \
|
||||
xargs sed -ri "s@(image:\s.*)gcr.io/google_containers@\1${kube_addon_registry}@"
|
||||
find "${dst_dir}" -name \*.manifest -or -name \*.json | \
|
||||
xargs sed -ri "s@(image\":\s+\")gcr.io/google_containers@\1${kube_addon_registry}@"
|
||||
fi
|
||||
cp "${dst_dir}/kubernetes/gci-trusty/coreos-configure-helper.sh" "${KUBE_HOME}/bin/configure-helper.sh"
|
||||
chmod -R 755 "${kube_bin}"
|
||||
|
||||
# Clean up.
|
||||
rm -rf "${KUBE_HOME}/kubernetes"
|
||||
rm -f "${KUBE_HOME}/${server_binary_tar}"
|
||||
rm -f "${KUBE_HOME}/${server_binary_tar}.sha1"
|
||||
rm -f "${KUBE_HOME}/${manifests_tar}"
|
||||
rm -f "${KUBE_HOME}/${manifests_tar}.sha1"
|
||||
}
|
||||
|
||||
######### Main Function ##########
|
||||
echo "Start to install kubernetes files"
|
||||
KUBE_HOME="/opt/kubernetes"
|
||||
mkdir -p "${KUBE_HOME}"
|
||||
download-kube-env
|
||||
source "${KUBE_HOME}/kube-env"
|
||||
install-kube-binary-config
|
||||
echo "Done for installing kubernetes files"
|
||||
|
||||
# On CoreOS, the hosts is in /usr/share/baselayout/hosts
|
||||
# So we need to manually populdate the hosts file here on gce.
|
||||
echo "127.0.0.1 localhost" >> /etc/hosts
|
||||
echo "::1 localhost" >> /etc/hosts
|
||||
|
||||
echo "Configuring hostname"
|
||||
hostnamectl set-hostname $(hostname | cut -f1 -d.)
|
||||
81
cluster/gce/coreos/health-monitor.sh
Normal file
81
cluster/gce/coreos/health-monitor.sh
Normal file
@@ -0,0 +1,81 @@
|
||||
#!/bin/bash
|
||||
|
||||
# Copyright 2016 The Kubernetes Authors.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
|
||||
# This script is for master and node instance health monitoring, which is
|
||||
# packed in kube-manifest tarball. It is executed through a systemd service
|
||||
# in cluster/gce/gci/<master/node>.yaml. The env variables come from an env
|
||||
# file provided by the systemd service.
|
||||
|
||||
set -o nounset
|
||||
set -o pipefail
|
||||
|
||||
# We simply kill the process when there is a failure. Another systemd service will
|
||||
# automatically restart the process.
|
||||
function docker_monitoring {
|
||||
while [ 1 ]; do
|
||||
if ! timeout 10 docker ps > /dev/null; then
|
||||
echo "Docker daemon failed!"
|
||||
pkill docker
|
||||
# Wait for a while, as we don't want to kill it again before it is really up.
|
||||
sleep 30
|
||||
else
|
||||
sleep "${SLEEP_SECONDS}"
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
function kubelet_monitoring {
|
||||
echo "Wait for 2 minutes for kubelet to be fuctional"
|
||||
# TODO(andyzheng0831): replace it with a more reliable method if possible.
|
||||
sleep 120
|
||||
local -r max_seconds=10
|
||||
while [ 1 ]; do
|
||||
if ! curl --insecure -m "${max_seconds}" -f -s https://127.0.0.1:${KUBELET_PORT:-10250}/healthz > /dev/null; then
|
||||
echo "Kubelet is unhealthy!"
|
||||
curl --insecure https://127.0.0.1:${KUBELET_PORT:-10250}/healthz
|
||||
pkill kubelet
|
||||
# Wait for a while, as we don't want to kill it again before it is really up.
|
||||
sleep 60
|
||||
else
|
||||
sleep "${SLEEP_SECONDS}"
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
|
||||
############## Main Function ################
|
||||
if [[ "$#" -ne 1 ]]; then
|
||||
echo "Usage: health-monitor.sh <docker/kubelet>"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
KUBE_ENV="/home/kubernetes/kube-env"
|
||||
if [[ ! -e "${KUBE_ENV}" ]]; then
|
||||
echo "The ${KUBE_ENV} file does not exist!! Terminate health monitoring"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
SLEEP_SECONDS=10
|
||||
component=$1
|
||||
echo "Start kubernetes health monitoring for ${component}"
|
||||
source "${KUBE_ENV}"
|
||||
if [[ "${component}" == "docker" ]]; then
|
||||
docker_monitoring
|
||||
elif [[ "${component}" == "kubelet" ]]; then
|
||||
kubelet_monitoring
|
||||
else
|
||||
echo "Health monitoring for component "${component}" is not supported!"
|
||||
fi
|
||||
@@ -1,6 +1,6 @@
|
||||
#!/bin/bash
|
||||
|
||||
# Copyright 2015 The Kubernetes Authors.
|
||||
# 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.
|
||||
@@ -14,20 +14,6 @@
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
|
||||
set -o errexit
|
||||
set -o nounset
|
||||
set -o pipefail
|
||||
# A library of helper functions and constants for the CoreOS distro
|
||||
|
||||
MANIFESTS_DIR=/opt/kube-manifests/kubernetes
|
||||
|
||||
echo "Configuring hostname"
|
||||
hostnamectl set-hostname $(hostname | cut -f1 -d.)
|
||||
|
||||
echo "Configuring kubelet"
|
||||
mkdir -p /var/lib/kubelet
|
||||
mkdir -p /etc/kubernetes/manifests
|
||||
src=${MANIFESTS_DIR}/kubelet-config.yaml
|
||||
dst=/var/lib/kubelet/kubeconfig
|
||||
cp ${src} ${dst}
|
||||
sed -i 's/\"/\\\"/g' ${dst} # eval will remove the double quotes if they are not escaped
|
||||
eval "echo \"$(< ${dst})\"" > ${dst}
|
||||
# This file intentionally left blank
|
||||
@@ -1,21 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
# This must match the --default-backend-service argument of the l7 lb
|
||||
# controller and is required because GCE mandates a default backend.
|
||||
name: default-http-backend
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: glbc
|
||||
kubernetes.io/cluster-service: "true"
|
||||
kubernetes.io/name: "GLBCDefaultBackend"
|
||||
spec:
|
||||
# The default backend must be of type NodePort.
|
||||
type: NodePort
|
||||
ports:
|
||||
- port: 80
|
||||
targetPort: 8080
|
||||
protocol: TCP
|
||||
name: http
|
||||
selector:
|
||||
k8s-app: glbc
|
||||
@@ -1,69 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: ReplicationController
|
||||
metadata:
|
||||
name: l7-lb-controller-v0.6.0
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: glbc
|
||||
version: v0.6.0
|
||||
kubernetes.io/cluster-service: "true"
|
||||
kubernetes.io/name: "GLBC"
|
||||
spec:
|
||||
# There should never be more than 1 controller alive simultaneously.
|
||||
replicas: 1
|
||||
selector:
|
||||
k8s-app: glbc
|
||||
version: v0.6.0
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
k8s-app: glbc
|
||||
version: v0.6.0
|
||||
name: glbc
|
||||
kubernetes.io/cluster-service: "true"
|
||||
spec:
|
||||
terminationGracePeriodSeconds: 600
|
||||
containers:
|
||||
- name: default-http-backend
|
||||
# Any image is permissible as long as:
|
||||
# 1. It serves a 404 page at /
|
||||
# 2. It serves 200 on a /healthz endpoint
|
||||
image: gcr.io/google_containers/defaultbackend:1.0
|
||||
livenessProbe:
|
||||
httpGet:
|
||||
path: /healthz
|
||||
port: 8080
|
||||
scheme: HTTP
|
||||
initialDelaySeconds: 30
|
||||
timeoutSeconds: 5
|
||||
ports:
|
||||
- containerPort: 8080
|
||||
resources:
|
||||
limits:
|
||||
cpu: 10m
|
||||
memory: 20Mi
|
||||
requests:
|
||||
cpu: 10m
|
||||
memory: 20Mi
|
||||
- image: gcr.io/google_containers/glbc:0.6.0
|
||||
livenessProbe:
|
||||
httpGet:
|
||||
path: /healthz
|
||||
port: 8081
|
||||
scheme: HTTP
|
||||
initialDelaySeconds: 30
|
||||
# healthz reaches out to GCE
|
||||
periodSeconds: 30
|
||||
timeoutSeconds: 5
|
||||
name: l7-lb-controller
|
||||
resources:
|
||||
limits:
|
||||
cpu: 100m
|
||||
memory: 100Mi
|
||||
requests:
|
||||
cpu: 100m
|
||||
memory: 50Mi
|
||||
args:
|
||||
- --default-backend-service=kube-system/default-http-backend
|
||||
- --sync-period=60s
|
||||
- --cluster-uid=${KUBE_UID}
|
||||
@@ -1,127 +0,0 @@
|
||||
apiVersion: extensions/v1beta1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: heapster-v1.2.0
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: heapster
|
||||
kubernetes.io/cluster-service: "true"
|
||||
version: v1.2.0
|
||||
spec:
|
||||
replicas: 1
|
||||
selector:
|
||||
matchLabels:
|
||||
k8s-app: heapster
|
||||
version: v1.2.0
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
k8s-app: heapster
|
||||
version: v1.2.0
|
||||
spec:
|
||||
containers:
|
||||
- image: gcr.io/google_containers/heapster:v1.2.0
|
||||
name: heapster
|
||||
resources:
|
||||
# keep request = limit to keep this container in guaranteed class
|
||||
limits:
|
||||
cpu: 100m
|
||||
memory: 300Mi
|
||||
requests:
|
||||
cpu: 100m
|
||||
memory: 300Mi
|
||||
command:
|
||||
- /heapster
|
||||
- --source=kubernetes.summary_api:''
|
||||
- --sink=gcm
|
||||
volumeMounts:
|
||||
- name: ssl-certs
|
||||
mountPath: /etc/ssl/certs
|
||||
readOnly: true
|
||||
- name: usrsharecacerts
|
||||
mountPath: /usr/share/ca-certificates
|
||||
readOnly: true
|
||||
- image: gcr.io/google_containers/heapster:v1.2.0
|
||||
name: eventer
|
||||
resources:
|
||||
# keep request = limit to keep this container in guaranteed class
|
||||
limits:
|
||||
cpu: 100m
|
||||
memory: 300Mi
|
||||
requests:
|
||||
cpu: 100m
|
||||
memory: 300Mi
|
||||
command:
|
||||
- /eventer
|
||||
- --source=kubernetes:''
|
||||
- --sink=gcl
|
||||
volumeMounts:
|
||||
- name: ssl-certs
|
||||
mountPath: /etc/ssl/certs
|
||||
readOnly: true
|
||||
- name: usrsharecacerts
|
||||
mountPath: /usr/share/ca-certificates
|
||||
readOnly: true
|
||||
- image: gcr.io/google_containers/addon-resizer:1.0
|
||||
name: heapster-nanny
|
||||
resources:
|
||||
limits:
|
||||
cpu: 50m
|
||||
memory: 100Mi
|
||||
requests:
|
||||
cpu: 50m
|
||||
memory: 100Mi
|
||||
env:
|
||||
- name: MY_POD_NAME
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.name
|
||||
- name: MY_POD_NAMESPACE
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.namespace
|
||||
command:
|
||||
- /pod_nanny
|
||||
- --cpu=100m
|
||||
- --extra-cpu=0m
|
||||
- --memory=300Mi
|
||||
- --extra-memory=4Mi
|
||||
- --threshold=5
|
||||
- --deployment=heapster-v1.2.0
|
||||
- --container=heapster
|
||||
- --poll-period=300000
|
||||
- image: gcr.io/google_containers/addon-resizer:1.0
|
||||
name: eventer-nanny
|
||||
resources:
|
||||
limits:
|
||||
cpu: 50m
|
||||
memory: 100Mi
|
||||
requests:
|
||||
cpu: 50m
|
||||
memory: 100Mi
|
||||
env:
|
||||
- name: MY_POD_NAME
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.name
|
||||
- name: MY_POD_NAMESPACE
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.namespace
|
||||
command:
|
||||
- /pod_nanny
|
||||
- --cpu=100m
|
||||
- --extra-cpu=0m
|
||||
- --memory=300Mi
|
||||
- --extra-memory=307200Ki
|
||||
- --threshold=5
|
||||
- --deployment=heapster-v1.2.0
|
||||
- --container=eventer
|
||||
- --poll-period=300000
|
||||
volumes:
|
||||
- name: ssl-certs
|
||||
hostPath:
|
||||
path: "/etc/ssl/certs"
|
||||
- name: usrsharecacerts
|
||||
hostPath:
|
||||
path: "/usr/share/ca-certificates"
|
||||
@@ -1,14 +0,0 @@
|
||||
kind: Service
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: heapster
|
||||
namespace: kube-system
|
||||
labels:
|
||||
kubernetes.io/cluster-service: "true"
|
||||
kubernetes.io/name: "Heapster"
|
||||
spec:
|
||||
ports:
|
||||
- port: 80
|
||||
targetPort: 8082
|
||||
selector:
|
||||
k8s-app: heapster
|
||||
@@ -1,128 +0,0 @@
|
||||
apiVersion: extensions/v1beta1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: heapster-v1.1.0
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: heapster
|
||||
kubernetes.io/cluster-service: "true"
|
||||
version: v1.1.0
|
||||
spec:
|
||||
replicas: 1
|
||||
selector:
|
||||
matchLabels:
|
||||
k8s-app: heapster
|
||||
version: v1.1.0
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
k8s-app: heapster
|
||||
version: v1.1.0
|
||||
spec:
|
||||
containers:
|
||||
- image: gcr.io/google_containers/heapster:v1.2.0
|
||||
name: heapster
|
||||
resources:
|
||||
# keep request = limit to keep this container in guaranteed class
|
||||
limits:
|
||||
cpu: 100m
|
||||
memory: 300Mi
|
||||
requests:
|
||||
cpu: 100m
|
||||
memory: 300Mi
|
||||
command:
|
||||
- /heapster
|
||||
- --source=kubernetes.summary_api:''
|
||||
- --sink=influxdb:http://monitoring-influxdb:8086
|
||||
- --sink=gcm:?metrics=autoscaling
|
||||
volumeMounts:
|
||||
- name: ssl-certs
|
||||
mountPath: /etc/ssl/certs
|
||||
readOnly: true
|
||||
- name: usrsharecacerts
|
||||
mountPath: /usr/share/ca-certificates
|
||||
readOnly: true
|
||||
- image: gcr.io/google_containers/heapster:v1.2.0
|
||||
name: eventer
|
||||
resources:
|
||||
# keep request = limit to keep this container in guaranteed class
|
||||
limits:
|
||||
cpu: 100m
|
||||
memory: 300Mi
|
||||
requests:
|
||||
cpu: 100m
|
||||
memory: 300Mi
|
||||
command:
|
||||
- /eventer
|
||||
- --source=kubernetes:''
|
||||
- --sink=gcl
|
||||
volumeMounts:
|
||||
- name: ssl-certs
|
||||
mountPath: /etc/ssl/certs
|
||||
readOnly: true
|
||||
- name: usrsharecacerts
|
||||
mountPath: /usr/share/ca-certificates
|
||||
readOnly: true
|
||||
- image: gcr.io/google_containers/addon-resizer:1.0
|
||||
name: heapster-nanny
|
||||
resources:
|
||||
limits:
|
||||
cpu: 50m
|
||||
memory: 100Mi
|
||||
requests:
|
||||
cpu: 50m
|
||||
memory: 100Mi
|
||||
env:
|
||||
- name: MY_POD_NAME
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.name
|
||||
- name: MY_POD_NAMESPACE
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.namespace
|
||||
command:
|
||||
- /pod_nanny
|
||||
- --cpu=100m
|
||||
- --extra-cpu=0m
|
||||
- --memory=300Mi
|
||||
- --extra-memory=4Mi
|
||||
- --threshold=5
|
||||
- --deployment=heapster-v1.1.0
|
||||
- --container=heapster
|
||||
- --poll-period=300000
|
||||
- image: gcr.io/google_containers/addon-resizer:1.0
|
||||
name: eventer-nanny
|
||||
resources:
|
||||
limits:
|
||||
cpu: 50m
|
||||
memory: 100Mi
|
||||
requests:
|
||||
cpu: 50m
|
||||
memory: 100Mi
|
||||
env:
|
||||
- name: MY_POD_NAME
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.name
|
||||
- name: MY_POD_NAMESPACE
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.namespace
|
||||
command:
|
||||
- /pod_nanny
|
||||
- --cpu=100m
|
||||
- --extra-cpu=0m
|
||||
- --memory=300Mi
|
||||
- --extra-memory=307200Ki
|
||||
- --threshold=5
|
||||
- --deployment=heapster-v1.1.0
|
||||
- --container=eventer
|
||||
- --poll-period=300000
|
||||
volumes:
|
||||
- name: ssl-certs
|
||||
hostPath:
|
||||
path: "/etc/ssl/certs"
|
||||
- name: usrsharecacerts
|
||||
hostPath:
|
||||
path: "/usr/share/ca-certificates"
|
||||
@@ -1,18 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: monitoring-grafana
|
||||
namespace: kube-system
|
||||
labels:
|
||||
kubernetes.io/cluster-service: "true"
|
||||
kubernetes.io/name: "Grafana"
|
||||
spec:
|
||||
# On production clusters, consider setting up auth for grafana, and
|
||||
# exposing Grafana either using a LoadBalancer or a public IP.
|
||||
# type: LoadBalancer
|
||||
ports:
|
||||
- port: 80
|
||||
targetPort: 3000
|
||||
selector:
|
||||
k8s-app: influxGrafana
|
||||
|
||||
@@ -1,106 +0,0 @@
|
||||
apiVersion: extensions/v1beta1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: heapster-v1.2.0
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: heapster
|
||||
kubernetes.io/cluster-service: "true"
|
||||
version: v1.2.0
|
||||
spec:
|
||||
replicas: 1
|
||||
selector:
|
||||
matchLabels:
|
||||
k8s-app: heapster
|
||||
version: v1.2.0
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
k8s-app: heapster
|
||||
version: v1.2.0
|
||||
spec:
|
||||
containers:
|
||||
- image: gcr.io/google_containers/heapster:v1.2.0
|
||||
name: heapster
|
||||
resources:
|
||||
# keep request = limit to keep this container in guaranteed class
|
||||
limits:
|
||||
cpu: 100m
|
||||
memory: 300Mi
|
||||
requests:
|
||||
cpu: 100m
|
||||
memory: 300Mi
|
||||
command:
|
||||
- /heapster
|
||||
- --source=kubernetes.summary_api:''
|
||||
- --sink=influxdb:http://monitoring-influxdb:8086
|
||||
- image: gcr.io/google_containers/heapster:v1.2.0
|
||||
name: eventer
|
||||
resources:
|
||||
# keep request = limit to keep this container in guaranteed class
|
||||
limits:
|
||||
cpu: 100m
|
||||
memory: 300Mi
|
||||
requests:
|
||||
cpu: 100m
|
||||
memory: 300Mi
|
||||
command:
|
||||
- /eventer
|
||||
- --source=kubernetes:''
|
||||
- --sink=influxdb:http://monitoring-influxdb:8086
|
||||
- image: gcr.io/google_containers/addon-resizer:1.0
|
||||
name: heapster-nanny
|
||||
resources:
|
||||
limits:
|
||||
cpu: 50m
|
||||
memory: 100Mi
|
||||
requests:
|
||||
cpu: 50m
|
||||
memory: 100Mi
|
||||
env:
|
||||
- name: MY_POD_NAME
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.name
|
||||
- name: MY_POD_NAMESPACE
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.namespace
|
||||
command:
|
||||
- /pod_nanny
|
||||
- --cpu=100m
|
||||
- --extra-cpu=0m
|
||||
- --memory=300Mi
|
||||
- --extra-memory=4Mi
|
||||
- --threshold=5
|
||||
- --deployment=heapster-v1.2.0
|
||||
- --container=heapster
|
||||
- --poll-period=300000
|
||||
- image: gcr.io/google_containers/addon-resizer:1.0
|
||||
name: eventer-nanny
|
||||
resources:
|
||||
limits:
|
||||
cpu: 50m
|
||||
memory: 100Mi
|
||||
requests:
|
||||
cpu: 50m
|
||||
memory: 100Mi
|
||||
env:
|
||||
- name: MY_POD_NAME
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.name
|
||||
- name: MY_POD_NAMESPACE
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.namespace
|
||||
command:
|
||||
- /pod_nanny
|
||||
- --cpu=100m
|
||||
- --extra-cpu=0m
|
||||
- --memory=300Mi
|
||||
- --extra-memory=307200Ki
|
||||
- --threshold=5
|
||||
- --deployment=heapster-v1.2.0
|
||||
- --container=eventer
|
||||
- --poll-period=300000
|
||||
@@ -1,14 +0,0 @@
|
||||
kind: Service
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: heapster
|
||||
namespace: kube-system
|
||||
labels:
|
||||
kubernetes.io/cluster-service: "true"
|
||||
kubernetes.io/name: "Heapster"
|
||||
spec:
|
||||
ports:
|
||||
- port: 80
|
||||
targetPort: 8082
|
||||
selector:
|
||||
k8s-app: heapster
|
||||
@@ -1,74 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: ReplicationController
|
||||
metadata:
|
||||
name: monitoring-influxdb-grafana-v3
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: influxGrafana
|
||||
version: v3
|
||||
kubernetes.io/cluster-service: "true"
|
||||
spec:
|
||||
replicas: 1
|
||||
selector:
|
||||
k8s-app: influxGrafana
|
||||
version: v3
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
k8s-app: influxGrafana
|
||||
version: v3
|
||||
kubernetes.io/cluster-service: "true"
|
||||
spec:
|
||||
containers:
|
||||
- image: gcr.io/google_containers/heapster_influxdb:v0.7
|
||||
name: influxdb
|
||||
resources:
|
||||
# keep request = limit to keep this container in guaranteed class
|
||||
limits:
|
||||
cpu: 100m
|
||||
memory: 500Mi
|
||||
requests:
|
||||
cpu: 100m
|
||||
memory: 500Mi
|
||||
ports:
|
||||
- containerPort: 8083
|
||||
- containerPort: 8086
|
||||
volumeMounts:
|
||||
- name: influxdb-persistent-storage
|
||||
mountPath: /data
|
||||
- image: gcr.io/google_containers/heapster_grafana:v3.1.1
|
||||
name: grafana
|
||||
env:
|
||||
resources:
|
||||
# keep request = limit to keep this container in guaranteed class
|
||||
limits:
|
||||
cpu: 100m
|
||||
memory: 100Mi
|
||||
requests:
|
||||
cpu: 100m
|
||||
memory: 100Mi
|
||||
env:
|
||||
# This variable is required to setup templates in Grafana.
|
||||
- name: INFLUXDB_SERVICE_URL
|
||||
value: http://monitoring-influxdb:8086
|
||||
# The following env variables are required to make Grafana accessible via
|
||||
# the kubernetes api-server proxy. On production clusters, we recommend
|
||||
# removing these env variables, setup auth for grafana, and expose the grafana
|
||||
# service using a LoadBalancer or a public IP.
|
||||
- name: GF_AUTH_BASIC_ENABLED
|
||||
value: "false"
|
||||
- name: GF_AUTH_ANONYMOUS_ENABLED
|
||||
value: "true"
|
||||
- name: GF_AUTH_ANONYMOUS_ORG_ROLE
|
||||
value: Admin
|
||||
- name: GF_SERVER_ROOT_URL
|
||||
value: /api/v1/proxy/namespaces/kube-system/services/monitoring-grafana/
|
||||
volumeMounts:
|
||||
- name: grafana-persistent-storage
|
||||
mountPath: /var
|
||||
volumes:
|
||||
- name: influxdb-persistent-storage
|
||||
emptyDir: {}
|
||||
- name: grafana-persistent-storage
|
||||
emptyDir: {}
|
||||
|
||||
@@ -1,19 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: monitoring-influxdb
|
||||
namespace: kube-system
|
||||
labels:
|
||||
kubernetes.io/cluster-service: "true"
|
||||
kubernetes.io/name: "InfluxDB"
|
||||
spec:
|
||||
ports:
|
||||
- name: http
|
||||
port: 8083
|
||||
targetPort: 8083
|
||||
- name: api
|
||||
port: 8086
|
||||
targetPort: 8086
|
||||
selector:
|
||||
k8s-app: influxGrafana
|
||||
|
||||
@@ -1,63 +0,0 @@
|
||||
apiVersion: extensions/v1beta1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: heapster-v1.2.0
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: heapster
|
||||
kubernetes.io/cluster-service: "true"
|
||||
version: v1.2.0
|
||||
spec:
|
||||
replicas: 1
|
||||
selector:
|
||||
matchLabels:
|
||||
k8s-app: heapster
|
||||
version: v1.2.0
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
k8s-app: heapster
|
||||
version: v1.2.0
|
||||
spec:
|
||||
containers:
|
||||
- image: gcr.io/google_containers/heapster:v1.2.0
|
||||
name: heapster
|
||||
resources:
|
||||
# keep request = limit to keep this container in guaranteed class
|
||||
limits:
|
||||
cpu: 100m
|
||||
memory: 300Mi
|
||||
requests:
|
||||
cpu: 100m
|
||||
memory: 300Mi
|
||||
command:
|
||||
- /heapster
|
||||
- --source=kubernetes.summary_api:''
|
||||
- image: gcr.io/google_containers/addon-resizer:1.0
|
||||
name: heapster-nanny
|
||||
resources:
|
||||
limits:
|
||||
cpu: 50m
|
||||
memory: 100Mi
|
||||
requests:
|
||||
cpu: 50m
|
||||
memory: 100Mi
|
||||
env:
|
||||
- name: MY_POD_NAME
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.name
|
||||
- name: MY_POD_NAMESPACE
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.namespace
|
||||
command:
|
||||
- /pod_nanny
|
||||
- --cpu=100m
|
||||
- --extra-cpu=0m
|
||||
- --memory=300Mi
|
||||
- --extra-memory=4Mi
|
||||
- --threshold=5
|
||||
- --deployment=heapster-v1.2.0
|
||||
- --container=heapster
|
||||
- --poll-period=300000
|
||||
@@ -1,14 +0,0 @@
|
||||
kind: Service
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: heapster
|
||||
namespace: kube-system
|
||||
labels:
|
||||
kubernetes.io/cluster-service: "true"
|
||||
kubernetes.io/name: "Heapster"
|
||||
spec:
|
||||
ports:
|
||||
- port: 80
|
||||
targetPort: 8082
|
||||
selector:
|
||||
k8s-app: heapster
|
||||
@@ -1,40 +0,0 @@
|
||||
# Keep this file in sync with addons/dashboard/dashboard-controller.yaml
|
||||
apiVersion: extensions/v1beta1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: kubernetes-dashboard
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: kubernetes-dashboard
|
||||
kubernetes.io/cluster-service: "true"
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
k8s-app: kubernetes-dashboard
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
k8s-app: kubernetes-dashboard
|
||||
annotations:
|
||||
scheduler.alpha.kubernetes.io/critical-pod: ''
|
||||
scheduler.alpha.kubernetes.io/tolerations: '[{"key":"CriticalAddonsOnly", "operator":"Exists"}]'
|
||||
spec:
|
||||
containers:
|
||||
- name: kubernetes-dashboard
|
||||
image: gcr.io/google_containers/kubernetes-dashboard-amd64:v1.5.0
|
||||
resources:
|
||||
# keep request = limit to keep this container in guaranteed class
|
||||
limits:
|
||||
cpu: 100m
|
||||
memory: 50Mi
|
||||
requests:
|
||||
cpu: 100m
|
||||
memory: 50Mi
|
||||
ports:
|
||||
- containerPort: 9090
|
||||
livenessProbe:
|
||||
httpGet:
|
||||
path: /
|
||||
port: 9090
|
||||
initialDelaySeconds: 30
|
||||
timeoutSeconds: 30
|
||||
@@ -1,14 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: kubernetes-dashboard
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: kubernetes-dashboard
|
||||
kubernetes.io/cluster-service: "true"
|
||||
spec:
|
||||
selector:
|
||||
k8s-app: kubernetes-dashboard
|
||||
ports:
|
||||
- port: 80
|
||||
targetPort: 9090
|
||||
@@ -1,145 +0,0 @@
|
||||
apiVersion: extensions/v1beta1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: kube-dns
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: kube-dns
|
||||
kubernetes.io/cluster-service: "true"
|
||||
spec:
|
||||
# replicas: not specified here:
|
||||
# 1. In order to make Addon Manager do not reconcile this replicas parameter.
|
||||
# 2. Default is 1.
|
||||
# 3. Will be tuned in real time if DNS horizontal auto-scaling is turned on.
|
||||
strategy:
|
||||
rollingUpdate:
|
||||
maxSurge: 10%
|
||||
maxUnavailable: 0
|
||||
selector:
|
||||
matchLabels:
|
||||
k8s-app: kube-dns
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
k8s-app: kube-dns
|
||||
annotations:
|
||||
scheduler.alpha.kubernetes.io/critical-pod: ''
|
||||
scheduler.alpha.kubernetes.io/tolerations: '[{"key":"CriticalAddonsOnly", "operator":"Exists"}]'
|
||||
spec:
|
||||
containers:
|
||||
- name: kubedns
|
||||
image: gcr.io/google_containers/kubedns-amd64:1.9
|
||||
resources:
|
||||
# TODO: Set memory limits when we've profiled the container for large
|
||||
# clusters, then set request = limit to keep this container in
|
||||
# guaranteed class. Currently, this container falls into the
|
||||
# "burstable" category so the kubelet doesn't backoff from restarting it.
|
||||
limits:
|
||||
memory: 200Mi
|
||||
requests:
|
||||
cpu: 100m
|
||||
memory: 100Mi
|
||||
livenessProbe:
|
||||
httpGet:
|
||||
path: /healthz-kubedns
|
||||
port: 8080
|
||||
scheme: HTTP
|
||||
initialDelaySeconds: 60
|
||||
timeoutSeconds: 5
|
||||
successThreshold: 1
|
||||
failureThreshold: 5
|
||||
readinessProbe:
|
||||
httpGet:
|
||||
path: /readiness
|
||||
port: 8081
|
||||
scheme: HTTP
|
||||
# we poll on pod startup for the Kubernetes master service and
|
||||
# only setup the /readiness HTTP server once that's available.
|
||||
initialDelaySeconds: 3
|
||||
timeoutSeconds: 5
|
||||
args:
|
||||
# command = "/kube-dns"
|
||||
- --domain=${DNS_DOMAIN}.
|
||||
- --dns-port=10053
|
||||
- --config-map=kube-dns
|
||||
- --v=2
|
||||
env:
|
||||
- name: PROMETHEUS_PORT
|
||||
value: "10055"
|
||||
ports:
|
||||
- containerPort: 10053
|
||||
name: dns-local
|
||||
protocol: UDP
|
||||
- containerPort: 10053
|
||||
name: dns-tcp-local
|
||||
protocol: TCP
|
||||
- containerPort: 10055
|
||||
name: metrics
|
||||
protocol: TCP
|
||||
- name: dnsmasq
|
||||
image: gcr.io/google_containers/kube-dnsmasq-amd64:1.4
|
||||
livenessProbe:
|
||||
httpGet:
|
||||
path: /healthz-dnsmasq
|
||||
port: 8080
|
||||
scheme: HTTP
|
||||
initialDelaySeconds: 60
|
||||
timeoutSeconds: 5
|
||||
successThreshold: 1
|
||||
failureThreshold: 5
|
||||
args:
|
||||
- --cache-size=1000
|
||||
- --no-resolv
|
||||
- --server=127.0.0.1#10053
|
||||
- --log-facility=-
|
||||
ports:
|
||||
- containerPort: 53
|
||||
name: dns
|
||||
protocol: UDP
|
||||
- containerPort: 53
|
||||
name: dns-tcp
|
||||
protocol: TCP
|
||||
- name: dnsmasq-metrics
|
||||
image: gcr.io/google_containers/dnsmasq-metrics-amd64:1.0
|
||||
livenessProbe:
|
||||
httpGet:
|
||||
path: /metrics
|
||||
port: 10054
|
||||
scheme: HTTP
|
||||
initialDelaySeconds: 60
|
||||
timeoutSeconds: 5
|
||||
successThreshold: 1
|
||||
failureThreshold: 5
|
||||
args:
|
||||
- --v=2
|
||||
- --logtostderr
|
||||
ports:
|
||||
- containerPort: 10054
|
||||
name: metrics
|
||||
protocol: TCP
|
||||
resources:
|
||||
requests:
|
||||
memory: 10Mi
|
||||
- name: healthz
|
||||
image: gcr.io/google_containers/exechealthz-amd64:1.2
|
||||
resources:
|
||||
limits:
|
||||
memory: 50Mi
|
||||
requests:
|
||||
cpu: 10m
|
||||
# Note that this container shouldn't really need 50Mi of memory. The
|
||||
# limits are set higher than expected pending investigation on #29688.
|
||||
# The extra memory was stolen from the kubedns container to keep the
|
||||
# net memory requested by the pod constant.
|
||||
memory: 50Mi
|
||||
args:
|
||||
- --cmd=nslookup kubernetes.default.svc.${DNS_DOMAIN} 127.0.0.1 >/dev/null
|
||||
- --url=/healthz-dnsmasq
|
||||
- --cmd=nslookup kubernetes.default.svc.${DNS_DOMAIN} 127.0.0.1:10053 >/dev/null
|
||||
- --url=/healthz-kubedns
|
||||
- --port=8080
|
||||
- --quiet
|
||||
ports:
|
||||
- containerPort: 8080
|
||||
protocol: TCP
|
||||
dnsPolicy: Default # Don't use cluster DNS.
|
||||
@@ -1,20 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: kube-dns
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: kube-dns
|
||||
kubernetes.io/cluster-service: "true"
|
||||
kubernetes.io/name: "KubeDNS"
|
||||
spec:
|
||||
selector:
|
||||
k8s-app: kube-dns
|
||||
clusterIP: ${DNS_SERVER_IP}
|
||||
ports:
|
||||
- name: dns
|
||||
port: 53
|
||||
protocol: UDP
|
||||
- name: dns-tcp
|
||||
port: 53
|
||||
protocol: TCP
|
||||
@@ -1,43 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: ReplicationController
|
||||
metadata:
|
||||
name: elasticsearch-logging-v1
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: elasticsearch-logging
|
||||
version: v1
|
||||
kubernetes.io/cluster-service: "true"
|
||||
spec:
|
||||
replicas: 2
|
||||
selector:
|
||||
k8s-app: elasticsearch-logging
|
||||
version: v1
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
k8s-app: elasticsearch-logging
|
||||
version: v1
|
||||
kubernetes.io/cluster-service: "true"
|
||||
spec:
|
||||
containers:
|
||||
- image: gcr.io/google_containers/elasticsearch:v2.4.1
|
||||
name: elasticsearch-logging
|
||||
resources:
|
||||
# need more cpu upon initialization, therefore burstable class
|
||||
limits:
|
||||
cpu: 1000m
|
||||
requests:
|
||||
cpu: 100m
|
||||
ports:
|
||||
- containerPort: 9200
|
||||
name: db
|
||||
protocol: TCP
|
||||
- containerPort: 9300
|
||||
name: transport
|
||||
protocol: TCP
|
||||
volumeMounts:
|
||||
- name: es-persistent-storage
|
||||
mountPath: /data
|
||||
volumes:
|
||||
- name: es-persistent-storage
|
||||
emptyDir: {}
|
||||
@@ -1,16 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: elasticsearch-logging
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: elasticsearch-logging
|
||||
kubernetes.io/cluster-service: "true"
|
||||
kubernetes.io/name: "Elasticsearch"
|
||||
spec:
|
||||
ports:
|
||||
- port: 9200
|
||||
protocol: TCP
|
||||
targetPort: db
|
||||
selector:
|
||||
k8s-app: elasticsearch-logging
|
||||
@@ -1,37 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: ReplicationController
|
||||
metadata:
|
||||
name: kibana-logging-v1
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: kibana-logging
|
||||
version: v1
|
||||
kubernetes.io/cluster-service: "true"
|
||||
spec:
|
||||
replicas: 1
|
||||
selector:
|
||||
k8s-app: kibana-logging
|
||||
version: v1
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
k8s-app: kibana-logging
|
||||
version: v1
|
||||
kubernetes.io/cluster-service: "true"
|
||||
spec:
|
||||
containers:
|
||||
- name: kibana-logging
|
||||
image: gcr.io/google_containers/kibana:v4.6.1
|
||||
resources:
|
||||
# keep request = limit to keep this container in guaranteed class
|
||||
limits:
|
||||
cpu: 100m
|
||||
requests:
|
||||
cpu: 100m
|
||||
env:
|
||||
- name: "ELASTICSEARCH_URL"
|
||||
value: "http://elasticsearch-logging:9200"
|
||||
ports:
|
||||
- containerPort: 5601
|
||||
name: ui
|
||||
protocol: TCP
|
||||
@@ -1,16 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: kibana-logging
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: kibana-logging
|
||||
kubernetes.io/cluster-service: "true"
|
||||
kubernetes.io/name: "Kibana"
|
||||
spec:
|
||||
ports:
|
||||
- port: 5601
|
||||
protocol: TCP
|
||||
targetPort: ui
|
||||
selector:
|
||||
k8s-app: kibana-logging
|
||||
@@ -1,4 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: Namespace
|
||||
metadata:
|
||||
name: kube-system
|
||||
@@ -1,44 +0,0 @@
|
||||
apiVersion: extensions/v1beta1
|
||||
kind: DaemonSet
|
||||
metadata:
|
||||
name: node-problem-detector-v0.1
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: node-problem-detector
|
||||
version: v0.1
|
||||
kubernetes.io/cluster-service: "true"
|
||||
spec:
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
k8s-app: node-problem-detector
|
||||
version: v0.1
|
||||
kubernetes.io/cluster-service: "true"
|
||||
spec:
|
||||
hostNetwork: true
|
||||
containers:
|
||||
- name: node-problem-detector
|
||||
image: gcr.io/google_containers/node-problem-detector:v0.1
|
||||
env:
|
||||
# Config the host ip and port of apiserver.
|
||||
- name: "KUBERNETES_SERVICE_HOST"
|
||||
value: ${INSTANCE_PREFIX}-master
|
||||
- name: "KUBERNETES_SERVICE_PORT"
|
||||
value: "443"
|
||||
securityContext:
|
||||
privileged: true
|
||||
resources:
|
||||
limits:
|
||||
cpu: "200m"
|
||||
memory: "100Mi"
|
||||
requests:
|
||||
cpu: "20m"
|
||||
memory: "20Mi"
|
||||
volumeMounts:
|
||||
- name: log
|
||||
mountPath: /log
|
||||
readOnly: true
|
||||
volumes:
|
||||
- name: log
|
||||
hostPath:
|
||||
path: /var/log/
|
||||
@@ -1,14 +0,0 @@
|
||||
kind: PersistentVolume
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: kube-system-kube-registry-pv
|
||||
labels:
|
||||
kubernetes.io/cluster-service: "true"
|
||||
spec:
|
||||
capacity:
|
||||
storage: ${CLUSTER_REGISTRY_DISK_SIZE}
|
||||
accessModes:
|
||||
- ReadWriteOnce
|
||||
gcePersistentDisk:
|
||||
pdName: ${CLUSTER_REGISTRY_DISK}
|
||||
fsType: "ext4"
|
||||
@@ -1,13 +0,0 @@
|
||||
kind: PersistentVolumeClaim
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: kube-registry-pvc
|
||||
namespace: kube-system
|
||||
labels:
|
||||
kubernetes.io/cluster-service: "true"
|
||||
spec:
|
||||
accessModes:
|
||||
- ReadWriteOnce
|
||||
resources:
|
||||
requests:
|
||||
storage: ${CLUSTER_REGISTRY_DISK_SIZE}
|
||||
@@ -1,44 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: ReplicationController
|
||||
metadata:
|
||||
name: kube-registry-v0
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: kube-registry
|
||||
version: v0
|
||||
kubernetes.io/cluster-service: "true"
|
||||
spec:
|
||||
replicas: 1
|
||||
selector:
|
||||
k8s-app: kube-registry
|
||||
version: v0
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
k8s-app: kube-registry
|
||||
version: v0
|
||||
kubernetes.io/cluster-service: "true"
|
||||
spec:
|
||||
containers:
|
||||
- name: registry
|
||||
image: registry:2
|
||||
resources:
|
||||
limits:
|
||||
cpu: 100m
|
||||
memory: 100Mi
|
||||
env:
|
||||
- name: REGISTRY_HTTP_ADDR
|
||||
value: :5000
|
||||
- name: REGISTRY_STORAGE_FILESYSTEM_ROOTDIRECTORY
|
||||
value: /var/lib/registry
|
||||
volumeMounts:
|
||||
- name: image-store
|
||||
mountPath: /var/lib/registry
|
||||
ports:
|
||||
- containerPort: 5000
|
||||
name: registry
|
||||
protocol: TCP
|
||||
volumes:
|
||||
- name: image-store
|
||||
persistentVolumeClaim:
|
||||
claimName: kube-registry-pvc
|
||||
@@ -1,16 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: kube-registry
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: kube-registry
|
||||
kubernetes.io/cluster-service: "true"
|
||||
kubernetes.io/name: "KubeRegistry"
|
||||
spec:
|
||||
selector:
|
||||
k8s-app: kube-registry
|
||||
ports:
|
||||
- name: registry
|
||||
port: 5000
|
||||
protocol: TCP
|
||||
@@ -1,58 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: etcd-server-events
|
||||
namespace: kube-system
|
||||
spec:
|
||||
containers:
|
||||
- command:
|
||||
- /bin/sh
|
||||
- -c
|
||||
- /usr/local/bin/etcd
|
||||
--listen-peer-urls=http://127.0.0.1:2381
|
||||
--advertise-client-urls=http://127.0.0.1:4002
|
||||
--listen-client-urls=http://127.0.0.1:4002
|
||||
--data-dir=/var/etcd/data-events
|
||||
1>>/var/log/etcd-events.log 2>&1
|
||||
image: gcr.io/google_containers/etcd:2.2.1
|
||||
imagePullPolicy: IfNotPresent
|
||||
livenessProbe:
|
||||
httpGet:
|
||||
host: 127.0.0.1
|
||||
path: /health
|
||||
port: 4002
|
||||
scheme: HTTP
|
||||
initialDelaySeconds: 15
|
||||
timeoutSeconds: 15
|
||||
name: etcd-container
|
||||
ports:
|
||||
- containerPort: 2381
|
||||
hostPort: 2381
|
||||
name: serverport
|
||||
protocol: TCP
|
||||
- containerPort: 4002
|
||||
hostPort: 4002
|
||||
name: clientport
|
||||
protocol: TCP
|
||||
resources:
|
||||
limits:
|
||||
cpu: 100m
|
||||
requests:
|
||||
cpu: 100m
|
||||
volumeMounts:
|
||||
- mountPath: /var/etcd
|
||||
name: varetcd
|
||||
- mountPath: /var/log/etcd-events.log
|
||||
name: varlogetcd
|
||||
dnsPolicy: ClusterFirst
|
||||
hostNetwork: true
|
||||
nodeName: ${INSTANCE_PREFIX}-master
|
||||
restartPolicy: Always
|
||||
terminationGracePeriodSeconds: 30
|
||||
volumes:
|
||||
- hostPath:
|
||||
path: /mnt/master-pd/var/etcd
|
||||
name: varetcd
|
||||
- hostPath:
|
||||
path: /var/log/etcd-events.log
|
||||
name: varlogetcd
|
||||
@@ -1,55 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: etcd-server
|
||||
namespace: kube-system
|
||||
spec:
|
||||
containers:
|
||||
- command:
|
||||
- /bin/sh
|
||||
- -c
|
||||
- /usr/local/bin/etcd
|
||||
--listen-peer-urls=http://127.0.0.1:2380
|
||||
--advertise-client-urls=http://127.0.0.1:2379
|
||||
--listen-client-urls=http://127.0.0.1:2379
|
||||
--data-dir=/var/etcd/data
|
||||
1>>/var/log/etcd.log 2>&1
|
||||
image: gcr.io/google_containers/etcd:2.2.1
|
||||
imagePullPolicy: IfNotPresent
|
||||
livenessProbe:
|
||||
httpGet:
|
||||
host: 127.0.0.1
|
||||
path: /health
|
||||
port: 2379
|
||||
scheme: HTTP
|
||||
initialDelaySeconds: 15
|
||||
timeoutSeconds: 15
|
||||
name: etcd-container
|
||||
ports:
|
||||
- containerPort: 2380
|
||||
hostPort: 2380
|
||||
name: serverport
|
||||
protocol: TCP
|
||||
- containerPort: 2379
|
||||
hostPort: 2379
|
||||
name: clientport
|
||||
protocol: TCP
|
||||
resources:
|
||||
requests:
|
||||
cpu: 200m
|
||||
volumeMounts:
|
||||
- mountPath: /var/etcd
|
||||
name: varetcd
|
||||
- mountPath: /var/log/etcd.log
|
||||
name: varlogetcd
|
||||
dnsPolicy: ClusterFirst
|
||||
hostNetwork: true
|
||||
restartPolicy: Always
|
||||
terminationGracePeriodSeconds: 30
|
||||
volumes:
|
||||
- hostPath:
|
||||
path: /mnt/master-pd/var/etcd
|
||||
name: varetcd
|
||||
- hostPath:
|
||||
path: /var/log/etcd.log
|
||||
name: varlogetcd
|
||||
@@ -1,34 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: kube-addon-manager
|
||||
namespace: kube-system
|
||||
labels:
|
||||
component: kube-addon-manager
|
||||
spec:
|
||||
hostNetwork: true
|
||||
containers:
|
||||
- name: kube-addon-manager
|
||||
image: gcr.io/google-containers/kube-addon-manager:v6.1
|
||||
command:
|
||||
- /bin/bash
|
||||
- -c
|
||||
- /opt/kube-addons.sh 1>>/var/log/kube-addon-manager.log 2>&1
|
||||
resources:
|
||||
requests:
|
||||
cpu: 5m
|
||||
memory: 50Mi
|
||||
volumeMounts:
|
||||
- mountPath: /etc/kubernetes/
|
||||
name: addons
|
||||
readOnly: true
|
||||
- mountPath: /var/log
|
||||
name: varlog
|
||||
readOnly: false
|
||||
volumes:
|
||||
- hostPath:
|
||||
path: /etc/kubernetes/
|
||||
name: addons
|
||||
- hostPath:
|
||||
path: /var/log
|
||||
name: varlog
|
||||
@@ -1,83 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: kube-apiserver
|
||||
namespace: kube-system
|
||||
spec:
|
||||
containers:
|
||||
- command:
|
||||
- /bin/sh
|
||||
- -c
|
||||
- /usr/local/bin/kube-apiserver
|
||||
--address=127.0.0.1
|
||||
--etcd-servers=http://127.0.0.1:2379
|
||||
--etcd-servers-overrides=/events#http://127.0.0.1:4002
|
||||
--cloud-provider=gce
|
||||
--admission-control=${ADMISSION_CONTROL}
|
||||
--service-cluster-ip-range=${SERVICE_CLUSTER_IP_RANGE}
|
||||
--client-ca-file=/srv/kubernetes/ca.crt
|
||||
--basic-auth-file=/srv/kubernetes/basic_auth.csv
|
||||
--tls-cert-file=/srv/kubernetes/server.cert
|
||||
--tls-private-key-file=/srv/kubernetes/server.key
|
||||
--secure-port=443
|
||||
--token-auth-file=/srv/kubernetes/known_tokens.csv
|
||||
--v=2
|
||||
--allow-privileged=True
|
||||
1>>/var/log/kube-apiserver.log 2>&1
|
||||
image: gcr.io/google_containers/kube-apiserver:${KUBE_APISERVER_DOCKER_TAG}
|
||||
imagePullPolicy: IfNotPresent
|
||||
livenessProbe:
|
||||
httpGet:
|
||||
host: 127.0.0.1
|
||||
path: /healthz
|
||||
port: 8080
|
||||
scheme: HTTP
|
||||
initialDelaySeconds: 15
|
||||
timeoutSeconds: 15
|
||||
name: kube-apiserver
|
||||
ports:
|
||||
- containerPort: 443
|
||||
hostPort: 443
|
||||
name: https
|
||||
protocol: TCP
|
||||
- containerPort: 8080
|
||||
hostPort: 8080
|
||||
name: local
|
||||
protocol: TCP
|
||||
resources:
|
||||
requests:
|
||||
cpu: 250m
|
||||
volumeMounts:
|
||||
- mountPath: /srv/kubernetes
|
||||
name: srvkube
|
||||
readOnly: true
|
||||
- mountPath: /var/log/kube-apiserver.log
|
||||
name: logfile
|
||||
- mountPath: /etc/ssl
|
||||
name: etcssl
|
||||
readOnly: true
|
||||
- mountPath: /usr/share/ca-certificates
|
||||
name: usrsharecacerts
|
||||
readOnly: true
|
||||
- mountPath: /srv/sshproxy
|
||||
name: srvsshproxy
|
||||
dnsPolicy: ClusterFirst
|
||||
hostNetwork: true
|
||||
restartPolicy: Always
|
||||
terminationGracePeriodSeconds: 30
|
||||
volumes:
|
||||
- hostPath:
|
||||
path: /srv/kubernetes
|
||||
name: srvkube
|
||||
- hostPath:
|
||||
path: /var/log/kube-apiserver.log
|
||||
name: logfile
|
||||
- hostPath:
|
||||
path: /etc/ssl
|
||||
name: etcssl
|
||||
- hostPath:
|
||||
path: /usr/share/ca-certificates
|
||||
name: usrsharecacerts
|
||||
- hostPath:
|
||||
path: /srv/sshproxy
|
||||
name: srvsshproxy
|
||||
@@ -1,66 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: kube-controller-manager
|
||||
namespace: kube-system
|
||||
spec:
|
||||
containers:
|
||||
- command:
|
||||
- /bin/sh
|
||||
- -c
|
||||
- /usr/local/bin/kube-controller-manager
|
||||
--master=127.0.0.1:8080
|
||||
--cluster-name=${INSTANCE_PREFIX}
|
||||
--cluster-cidr=${CLUSTER_IP_RANGE}
|
||||
--service-cluster-ip-range="${SERVICE_CLUSTER_IP_RANGE}"
|
||||
--allocate-node-cidrs=true
|
||||
--cloud-provider=gce
|
||||
--service-account-private-key-file=/srv/kubernetes/server.key
|
||||
--v=2
|
||||
--root-ca-file=/srv/kubernetes/ca.crt
|
||||
1>>/var/log/kube-controller-manager.log 2>&1
|
||||
image: gcr.io/google_containers/kube-controller-manager:${KUBE_CONTROLLER_MANAGER_DOCKER_TAG}
|
||||
imagePullPolicy: IfNotPresent
|
||||
livenessProbe:
|
||||
httpGet:
|
||||
host: 127.0.0.1
|
||||
path: /healthz
|
||||
port: 10252
|
||||
scheme: HTTP
|
||||
initialDelaySeconds: 15
|
||||
timeoutSeconds: 15
|
||||
name: kube-controller-manager
|
||||
resources:
|
||||
limits:
|
||||
cpu: 200m
|
||||
requests:
|
||||
cpu: 200m
|
||||
volumeMounts:
|
||||
- mountPath: /srv/kubernetes
|
||||
name: srvkube
|
||||
readOnly: true
|
||||
- mountPath: /var/log/kube-controller-manager.log
|
||||
name: logfile
|
||||
- mountPath: /etc/ssl
|
||||
name: etcssl
|
||||
readOnly: true
|
||||
- mountPath: /usr/share/ca-certificates
|
||||
name: usrsharecacerts
|
||||
readOnly: true
|
||||
dnsPolicy: ClusterFirst
|
||||
hostNetwork: true
|
||||
restartPolicy: Always
|
||||
terminationGracePeriodSeconds: 30
|
||||
volumes:
|
||||
- hostPath:
|
||||
path: /srv/kubernetes
|
||||
name: srvkube
|
||||
- hostPath:
|
||||
path: /var/log/kube-controller-manager.log
|
||||
name: logfile
|
||||
- hostPath:
|
||||
path: /etc/ssl
|
||||
name: etcssl
|
||||
- hostPath:
|
||||
path: /usr/share/ca-certificates
|
||||
name: usrsharecacerts
|
||||
@@ -1,40 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: kube-scheduler
|
||||
namespace: kube-system
|
||||
spec:
|
||||
containers:
|
||||
- command:
|
||||
- /bin/sh
|
||||
- -c
|
||||
- /usr/local/bin/kube-scheduler
|
||||
--master=127.0.0.1:8080
|
||||
--v=2
|
||||
1>>/var/log/kube-scheduler.log 2>&1
|
||||
image: gcr.io/google_containers/kube-scheduler:${KUBE_SCHEDULER_DOCKER_TAG}
|
||||
imagePullPolicy: IfNotPresent
|
||||
livenessProbe:
|
||||
httpGet:
|
||||
host: 127.0.0.1
|
||||
path: /healthz
|
||||
port: 10251
|
||||
scheme: HTTP
|
||||
initialDelaySeconds: 15
|
||||
timeoutSeconds: 15
|
||||
name: kube-scheduler
|
||||
resources:
|
||||
requests:
|
||||
cpu: 100m
|
||||
volumeMounts:
|
||||
- mountPath: /var/log/kube-scheduler.log
|
||||
name: logfile
|
||||
dnsPolicy: ClusterFirst
|
||||
hostNetwork: true
|
||||
nodeName: ${INSTANCE_PREFIX}-master
|
||||
restartPolicy: Always
|
||||
terminationGracePeriodSeconds: 30
|
||||
volumes:
|
||||
- hostPath:
|
||||
path: /var/log/kube-scheduler.log
|
||||
name: logfile
|
||||
@@ -1,7 +0,0 @@
|
||||
{
|
||||
"apiVersion": "v1",
|
||||
"kind": "Namespace",
|
||||
"metadata": {
|
||||
"name": "kube-system"
|
||||
}
|
||||
}
|
||||
@@ -1,17 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: Config
|
||||
users:
|
||||
- name: kubelet
|
||||
user:
|
||||
client-certificate-data: ${KUBELET_CERT}
|
||||
client-key-data: ${KUBELET_KEY}
|
||||
clusters:
|
||||
- name: local
|
||||
cluster:
|
||||
certificate-authority-data: ${CA_CERT}
|
||||
contexts:
|
||||
- context:
|
||||
cluster: local
|
||||
user: kubelet
|
||||
name: service-account-context
|
||||
current-context: service-account-context
|
||||
@@ -1,16 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: Config
|
||||
users:
|
||||
- name: kube-proxy
|
||||
user:
|
||||
token: ${KUBE_PROXY_TOKEN}
|
||||
clusters:
|
||||
- name: local
|
||||
cluster:
|
||||
certificate-authority-data: ${CA_CERT}
|
||||
contexts:
|
||||
- context:
|
||||
cluster: local
|
||||
user: kube-proxy
|
||||
name: service-account-context
|
||||
current-context: service-account-context
|
||||
@@ -1,168 +0,0 @@
|
||||
#cloud-config
|
||||
|
||||
coreos:
|
||||
update:
|
||||
reboot-strategy: off
|
||||
units:
|
||||
- name: locksmithd.service
|
||||
mask: true
|
||||
- name: kube-env.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Fetch kubernetes-node-environment
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error \
|
||||
-H "X-Google-Metadata-Request: True" \
|
||||
-o /etc/kube-env.yaml \
|
||||
http://metadata.google.internal/computeMetadata/v1/instance/attributes/kube-env
|
||||
# Transform the yaml to env file.
|
||||
ExecStartPre=/usr/bin/mv /etc/kube-env.yaml /etc/kube-env
|
||||
ExecStart=/usr/bin/sed -i "s/: '/=/;s/'$//" /etc/kube-env
|
||||
|
||||
- name: kubernetes-install-cni.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Download cni
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
ExecStartPre=/usr/bin/mkdir -p /opt/cni
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error --location --create-dirs --output /opt/downloads/cni.tar.gz https://storage.googleapis.com/kubernetes-release/network-plugins/cni-07a8a28637e97b22eb8dfe710eeae1344f69d16e.tar.gz
|
||||
ExecStart=/usr/bin/tar xf /opt/downloads/cni.tar.gz -C /opt/cni/
|
||||
|
||||
- name: kubernetes-download-salt.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Download salt
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
Requires=kube-env.service
|
||||
After=kube-env.service
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStartPre=/usr/bin/mkdir -p /opt/downloads
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error --location --create-dirs --output \
|
||||
/opt/downloads/kubernetes-salt.tar.gz ${SALT_TAR_URL}
|
||||
# TODO(yifan): Check hash.
|
||||
ExecStart=/usr/bin/tar xf /opt/downloads/kubernetes-salt.tar.gz -C /opt --overwrite
|
||||
|
||||
- name: kubernetes-download-manifests.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Download manifests
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
Requires=kube-env.service
|
||||
After=kube-env.service
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStartPre=/usr/bin/mkdir -p /opt/downloads
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error --location --create-dirs --output \
|
||||
/opt/downloads/kubernetes-manifests.tar.gz ${KUBE_MANIFESTS_TAR_URL}
|
||||
# TODO(yifan): Check hash.
|
||||
ExecStartPre=/usr/bin/mkdir -p /opt/kube-manifests
|
||||
ExecStart=/usr/bin/tar xf /opt/downloads/kubernetes-manifests.tar.gz -C /opt/kube-manifests --overwrite
|
||||
|
||||
- name: kubernetes-install-node.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Install Kubernetes Server
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
Requires=kube-env.service
|
||||
After=kube-env.service
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStartPre=/usr/bin/mkdir -p /opt/downloads
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error --location --create-dirs --output \
|
||||
/opt/downloads/kubernetes-server-linux-amd64.tar.gz ${SERVER_BINARY_TAR_URL}
|
||||
# TODO(yifan): Check hash.
|
||||
ExecStart=/usr/bin/tar xf /opt/downloads/kubernetes-server-linux-amd64.tar.gz -C /opt --overwrite
|
||||
|
||||
- name: kubelet.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Run Kubelet service
|
||||
Requires=network-online.target kube-env.service kubernetes-download-manifests.service kubernetes-install-cni.service
|
||||
After=network-online.target kube-env.service kubernetes-download-manifests.service kubernetes-install-cni.service
|
||||
[Service]
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error \
|
||||
-H "X-Google-Metadata-Request: True" \
|
||||
-o /run/configure-kubelet.sh \
|
||||
http://metadata.google.internal/computeMetadata/v1/instance/attributes/configure-kubelet
|
||||
ExecStartPre=/usr/bin/chmod 0755 /run/configure-kubelet.sh
|
||||
ExecStartPre=/run/configure-kubelet.sh
|
||||
ExecStart=/opt/kubernetes/server/bin/kubelet \
|
||||
--api-servers=https://${INSTANCE_PREFIX}-master \
|
||||
--enable-debugging-handlers=false \
|
||||
--cloud-provider=gce \
|
||||
--config=/etc/kubernetes/manifests \
|
||||
--allow-privileged=true \
|
||||
--v=2 \
|
||||
--cluster-dns=${DNS_SERVER_IP} \
|
||||
--cluster-domain=${DNS_DOMAIN} \
|
||||
--logtostderr=true \
|
||||
--container-runtime=docker \
|
||||
--pod-cidr=${MASTER_IP_RANGE} \
|
||||
--register-schedulable=false
|
||||
Restart=always
|
||||
RestartSec=10
|
||||
KillMode=process
|
||||
|
||||
- name: docker.service
|
||||
drop-ins:
|
||||
- name: 50-docker-opts.conf
|
||||
content: |
|
||||
[Service]
|
||||
Environment='DOCKER_OPTS=--bridge=cbr0 --iptables=false --ip-masq=false'
|
||||
MountFlags=slave
|
||||
LimitNOFILE=1048576
|
||||
LimitNPROC=1048576
|
||||
LimitCORE=infinity
|
||||
Restart=always
|
||||
RestartSec=2s
|
||||
StartLimitInterval=0
|
||||
|
||||
- name: kubernetes-configure-node.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Configure Node For Kubernetes service
|
||||
Requires=kubernetes-install-node.service
|
||||
After=kubernetes-install-node.service
|
||||
Requires=kubernetes-download-salt.service
|
||||
After=kubernetes-download-salt.service
|
||||
Requires=kubernetes-download-manifests.service
|
||||
After=kubernetes-download-manifests.service
|
||||
# Need the kubelet/docker running because we will use docker load for docker images.
|
||||
Requires=kubelet.service
|
||||
After=kubelet.service
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error \
|
||||
-H "X-Google-Metadata-Request: True" \
|
||||
-o /run/configure-node.sh \
|
||||
http://metadata.google.internal/computeMetadata/v1/instance/attributes/configure-node
|
||||
ExecStartPre=/usr/bin/chmod 0755 /run/configure-node.sh
|
||||
ExecStart=/run/configure-node.sh
|
||||
@@ -1,6 +1,6 @@
|
||||
#!/bin/bash
|
||||
|
||||
# Copyright 2015 The Kubernetes Authors.
|
||||
# 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.
|
||||
@@ -15,6 +15,7 @@
|
||||
# limitations under the License.
|
||||
|
||||
# A library of helper functions and constant for coreos os distro
|
||||
source "${KUBE_ROOT}/cluster/gce/coreos/helper.sh"
|
||||
|
||||
# create-master-instance creates the master instance. If called with
|
||||
# an argument, the argument is used as the name to a reserved IP
|
||||
@@ -24,23 +25,56 @@
|
||||
# It requires a whole slew of assumed variables, partially due to to
|
||||
# the call to write-master-env. Listing them would be rather
|
||||
# futile. Instead, we list the required calls to ensure any additional
|
||||
#
|
||||
# variables are set:
|
||||
# ensure-temp-dir
|
||||
# detect-project
|
||||
# get-bearer-token
|
||||
#
|
||||
function create-master-instance() {
|
||||
function create-master-instance {
|
||||
local address_opt=""
|
||||
[[ -n ${1:-} ]] && address_opt="--address ${1}"
|
||||
|
||||
write-master-env
|
||||
create-master-instance-internal "${MASTER_NAME}" "${address_opt}"
|
||||
}
|
||||
|
||||
function replicate-master-instance() {
|
||||
local existing_master_zone="${1}"
|
||||
local existing_master_name="${2}"
|
||||
local existing_master_replicas="${3}"
|
||||
|
||||
local kube_env="$(get-metadata "${existing_master_zone}" "${existing_master_name}" kube-env)"
|
||||
# Substitute INITIAL_ETCD_CLUSTER to enable etcd clustering.
|
||||
kube_env="$(echo "${kube_env}" | grep -v "INITIAL_ETCD_CLUSTER")"
|
||||
kube_env="$(echo -e "${kube_env}\nINITIAL_ETCD_CLUSTER: '${existing_master_replicas},${REPLICA_NAME}'")"
|
||||
ETCD_CA_KEY="$(echo "${kube_env}" | grep "ETCD_CA_KEY" | sed "s/^.*: '//" | sed "s/'$//")"
|
||||
ETCD_CA_CERT="$(echo "${kube_env}" | grep "ETCD_CA_CERT" | sed "s/^.*: '//" | sed "s/'$//")"
|
||||
|
||||
create-etcd-certs "${REPLICA_NAME}" "${ETCD_CA_CERT}" "${ETCD_CA_KEY}"
|
||||
|
||||
kube_env="$(echo "${kube_env}" | grep -v "ETCD_PEER_KEY")"
|
||||
kube_env="$(echo -e "${kube_env}\nETCD_PEER_KEY: '${ETCD_PEER_KEY_BASE64}'")"
|
||||
kube_env="$(echo "${kube_env}" | grep -v "ETCD_PEER_CERT")"
|
||||
kube_env="$(echo -e "${kube_env}\nETCD_PEER_CERT: '${ETCD_PEER_CERT_BASE64}'")"
|
||||
|
||||
echo "${kube_env}" > ${KUBE_TEMP}/master-kube-env.yaml
|
||||
get-metadata "${existing_master_zone}" "${existing_master_name}" cluster-name > "${KUBE_TEMP}/cluster-name.txt"
|
||||
|
||||
create-master-instance-internal "${REPLICA_NAME}"
|
||||
}
|
||||
|
||||
|
||||
function create-master-instance-internal() {
|
||||
local -r master_name="${1}"
|
||||
local -r address_option="${2:-}"
|
||||
|
||||
local preemptible_master=""
|
||||
if [[ "${PREEMPTIBLE_MASTER:-}" == "true" ]]; then
|
||||
preemptible_master="--preemptible --maintenance-policy TERMINATE"
|
||||
fi
|
||||
|
||||
write-master-env
|
||||
gcloud compute instances create "${MASTER_NAME}" \
|
||||
${address_opt} \
|
||||
gcloud compute instances create "${master_name}" \
|
||||
${address_option} \
|
||||
--project "${PROJECT}" \
|
||||
--zone "${ZONE}" \
|
||||
--machine-type "${MASTER_SIZE}" \
|
||||
@@ -51,8 +85,18 @@ function create-master-instance() {
|
||||
--scopes "storage-ro,compute-rw,monitoring,logging-write" \
|
||||
--can-ip-forward \
|
||||
--metadata-from-file \
|
||||
"kube-env=${KUBE_TEMP}/master-kube-env.yaml,user-data=${KUBE_ROOT}/cluster/gce/coreos/master-${CONTAINER_RUNTIME}.yaml,configure-node=${KUBE_ROOT}/cluster/gce/coreos/configure-node.sh,configure-kubelet=${KUBE_ROOT}/cluster/gce/coreos/configure-kubelet.sh,cluster-name=${KUBE_TEMP}/cluster-name.txt" \
|
||||
--disk "name=${MASTER_NAME}-pd,device-name=master-pd,mode=rw,boot=no,auto-delete=no" \
|
||||
--boot-disk-size "${MASTER_ROOT_DISK_SIZE:-10}" \
|
||||
${preemptible_master}
|
||||
"kube-env=${KUBE_TEMP}/master-kube-env.yaml,user-data=${KUBE_ROOT}/cluster/gce/coreos/master.yaml,configure-sh=${KUBE_ROOT}/cluster/gce/coreos/configure.sh,cluster-name=${KUBE_TEMP}/cluster-name.txt" \
|
||||
--disk "name=${master_name}-pd,device-name=master-pd,mode=rw,boot=no,auto-delete=no" \
|
||||
--boot-disk-size "${MASTER_ROOT_DISK_SIZE:-30}" \
|
||||
${preemptible_master}
|
||||
}
|
||||
|
||||
function get-metadata() {
|
||||
local zone="${1}"
|
||||
local name="${2}"
|
||||
local key="${3}"
|
||||
gcloud compute ssh "${name}" \
|
||||
--project "${PROJECT}" \
|
||||
--zone "${zone}" \
|
||||
--command "curl \"http://metadata.google.internal/computeMetadata/v1/instance/attributes/${key}\" -H \"Metadata-Flavor: Google\"" 2>/dev/null
|
||||
}
|
||||
|
||||
@@ -1,220 +0,0 @@
|
||||
#cloud-config
|
||||
|
||||
coreos:
|
||||
update:
|
||||
reboot-strategy: off
|
||||
units:
|
||||
- name: locksmithd.service
|
||||
mask: true
|
||||
- name: kube-env.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Fetch kubernetes-node-environment
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error \
|
||||
-H "X-Google-Metadata-Request: True" \
|
||||
-o /etc/kube-env.yaml \
|
||||
http://metadata.google.internal/computeMetadata/v1/instance/attributes/kube-env
|
||||
# Transform the yaml to env file.
|
||||
ExecStartPre=/usr/bin/mv /etc/kube-env.yaml /etc/kube-env
|
||||
ExecStart=/usr/bin/sed -i "s/: '/=/;s/'$//" /etc/kube-env
|
||||
|
||||
- name: kubernetes-install-cni.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Download cni
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
ExecStartPre=/usr/bin/mkdir -p /opt/cni
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error --location --create-dirs --output /opt/downloads/cni.tar.gz https://storage.googleapis.com/kubernetes-release/network-plugins/cni-07a8a28637e97b22eb8dfe710eeae1344f69d16e.tar.gz
|
||||
ExecStart=/usr/bin/tar xf /opt/downloads/cni.tar.gz -C /opt/cni/
|
||||
|
||||
- name: kubernetes-install-docker2aci.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Download docker2aci
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
ExecStartPre=/usr/bin/mkdir -p /opt/docker2aci
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error --location --create-dirs --output /opt/downloads/docker2aci.tar.gz https://github.com/appc/docker2aci/releases/download/v0.11.1/docker2aci-v0.11.1.tar.gz
|
||||
ExecStart=/usr/bin/tar --strip-components=1 -xf /opt/downloads/docker2aci.tar.gz -C /opt/docker2aci/ --overwrite
|
||||
|
||||
- name: kubernetes-install-rkt.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Fetch rkt
|
||||
Documentation=http://github.com/coreos/rkt
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
Requires=kube-env.service
|
||||
After=kube-env.service
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStartPre=/usr/bin/mkdir -p /etc/rkt /opt/downloads /opt/rkt/
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --location --create-dirs --output /opt/downloads/rkt.tar.gz https://github.com/coreos/rkt/releases/download/v${RKT_VERSION}/rkt-v${RKT_VERSION}.tar.gz
|
||||
ExecStart=/usr/bin/tar --strip-components=1 -xf /opt/downloads/rkt.tar.gz -C /opt/rkt/ --overwrite
|
||||
|
||||
- name: kubernetes-load-rkt-stage1.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Load rkt stage1 images
|
||||
Documentation=http://github.com/coreos/rkt
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
Requires=kubernetes-install-rkt.service
|
||||
After=kubernetes-install-rkt.service
|
||||
[Service]
|
||||
Type=oneshot
|
||||
ExecStart=/opt/rkt/rkt fetch /opt/rkt/stage1-coreos.aci /opt/rkt/stage1-kvm.aci /opt/rkt/stage1-fly.aci --insecure-options=image
|
||||
|
||||
- name: kubernetes-download-salt.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Download salt
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
Requires=kube-env.service
|
||||
After=kube-env.service
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStartPre=/usr/bin/mkdir -p /opt/downloads
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error --location --create-dirs --output \
|
||||
/opt/downloads/kubernetes-salt.tar.gz ${SALT_TAR_URL}
|
||||
# TODO(yifan): Check hash.
|
||||
ExecStart=/usr/bin/tar xf /opt/downloads/kubernetes-salt.tar.gz -C /opt --overwrite
|
||||
|
||||
- name: kubernetes-download-manifests.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Download manifests
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
Requires=kube-env.service
|
||||
After=kube-env.service
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStartPre=/usr/bin/mkdir -p /opt/downloads
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error --location --create-dirs --output \
|
||||
/opt/downloads/kubernetes-manifests.tar.gz ${KUBE_MANIFESTS_TAR_URL}
|
||||
# TODO(yifan): Check hash.
|
||||
ExecStartPre=/usr/bin/mkdir -p /opt/kube-manifests
|
||||
ExecStart=/usr/bin/tar xf /opt/downloads/kubernetes-manifests.tar.gz -C /opt/kube-manifests --overwrite
|
||||
|
||||
- name: kubernetes-install-node.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Install Kubernetes Server
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
Requires=kube-env.service
|
||||
After=kube-env.service
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStartPre=/usr/bin/mkdir -p /opt/downloads
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error --location --create-dirs --output \
|
||||
/opt/downloads/kubernetes-server-linux-amd64.tar.gz ${SERVER_BINARY_TAR_URL}
|
||||
# TODO(yifan): Check hash.
|
||||
ExecStart=/usr/bin/tar xf /opt/downloads/kubernetes-server-linux-amd64.tar.gz -C /opt --overwrite
|
||||
|
||||
- name: rkt-api-service.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Start rkt API service as Daemon
|
||||
Requires=kubernetes-install-rkt.service
|
||||
After=kubernetes-install-rkt.service
|
||||
[Service]
|
||||
ExecStart=/opt/rkt/rkt api-service
|
||||
Restart=always
|
||||
RestartSec=10
|
||||
|
||||
- name: kubelet.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Run Kubelet service
|
||||
Requires=network-online.target kube-env.service kubernetes-download-manifests.service kubernetes-install-cni.service kubernetes-load-rkt-stage1.service
|
||||
After=network-online.target kube-env.service kubernetes-download-manifests.service kubernetes-install-cni.service kubernetes-load-rkt-stage1.service
|
||||
[Service]
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error \
|
||||
-H "X-Google-Metadata-Request: True" \
|
||||
-o /run/configure-kubelet.sh \
|
||||
http://metadata.google.internal/computeMetadata/v1/instance/attributes/configure-kubelet
|
||||
ExecStartPre=/usr/bin/chmod 0755 /run/configure-kubelet.sh
|
||||
ExecStartPre=/run/configure-kubelet.sh
|
||||
ExecStart=/opt/kubernetes/server/bin/kubelet \
|
||||
--api-servers=https://${INSTANCE_PREFIX}-master \
|
||||
--enable-debugging-handlers=false \
|
||||
--cloud-provider=gce \
|
||||
--config=/etc/kubernetes/manifests \
|
||||
--allow-privileged=true \
|
||||
--v=2 \
|
||||
--cluster-dns=${DNS_SERVER_IP} \
|
||||
--cluster-domain=${DNS_DOMAIN} \
|
||||
--logtostderr=true \
|
||||
--container-runtime=rkt \
|
||||
--rkt-path=/opt/rkt/rkt \
|
||||
--rkt-stage1-image=${RKT_STAGE_IMAGE} \
|
||||
--pod-cidr=${MASTER_IP_RANGE} \
|
||||
--register-schedulable=false
|
||||
Restart=always
|
||||
RestartSec=10
|
||||
KillMode=process
|
||||
|
||||
- name: docker.service
|
||||
command: stop
|
||||
|
||||
- name: kubernetes-configure-node.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Configure Node For Kubernetes service
|
||||
Requires=kubernetes-install-node.service
|
||||
After=kubernetes-install-node.service
|
||||
Requires=kubernetes-install-rkt.service
|
||||
After=kubernetes-install-rkt.service
|
||||
Requires=kubernetes-download-salt.service
|
||||
After=kubernetes-download-salt.service
|
||||
Requires=kubernetes-download-manifests.service
|
||||
After=kubernetes-download-manifests.service
|
||||
Requires=kubernetes-install-docker2aci.service
|
||||
After=kubernetes-install-docker2aci.service
|
||||
Requires=kubelet.service
|
||||
After=kubelet.service
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error \
|
||||
-H "X-Google-Metadata-Request: True" \
|
||||
-o /run/configure-node.sh \
|
||||
http://metadata.google.internal/computeMetadata/v1/instance/attributes/configure-node
|
||||
ExecStartPre=/usr/bin/chmod 0755 /run/configure-node.sh
|
||||
ExecStart=/run/configure-node.sh
|
||||
56
cluster/gce/coreos/master.yaml
Normal file
56
cluster/gce/coreos/master.yaml
Normal file
@@ -0,0 +1,56 @@
|
||||
#cloud-config
|
||||
|
||||
coreos:
|
||||
update:
|
||||
reboot-strategy: off
|
||||
units:
|
||||
- name: locksmithd.service
|
||||
mask: true
|
||||
- name: kube-master-installation.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Download and install k8s binaries and configurations
|
||||
After=network-online.target
|
||||
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
ExecStartPre=/bin/mkdir -p /opt/kubernetes/bin
|
||||
ExecStartPre=/usr/bin/curl --fail --retry 5 --retry-delay 3 --silent --show-error -H "X-Google-Metadata-Request: True" -o /opt/kubernetes/bin/configure.sh http://metadata.google.internal/computeMetadata/v1/instance/attributes/configure-sh
|
||||
ExecStartPre=/bin/chmod 544 /opt/kubernetes/bin/configure.sh
|
||||
ExecStart=/opt/kubernetes/bin/configure.sh
|
||||
|
||||
[Install]
|
||||
WantedBy=kubernetes.target
|
||||
- name: kube-master-configuration.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Configure kubernetes master
|
||||
After=kube-master-installation.service
|
||||
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
ExecStartPre=/bin/chmod 544 /opt/kubernetes/bin/configure-helper.sh
|
||||
ExecStart=/opt/kubernetes/bin/configure-helper.sh
|
||||
|
||||
[Install]
|
||||
WantedBy=kubernetes.target
|
||||
- name: kubernetes.target
|
||||
enable: true
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Kubernetes
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
- name: docker.service
|
||||
drop-ins:
|
||||
- name: "use-cgroupfs-driver.conf"
|
||||
# This is required for setting cgroup parent in the current ~1.4 per-pod cgroup impl
|
||||
content: |
|
||||
[Service]
|
||||
Environment="DOCKER_CGROUPS=--exec-opt native.cgroupdriver="
|
||||
@@ -1,159 +0,0 @@
|
||||
#cloud-config
|
||||
|
||||
coreos:
|
||||
update:
|
||||
reboot-strategy: off
|
||||
units:
|
||||
- name: locksmithd.service
|
||||
mask: true
|
||||
- name: kube-env.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Fetch kubernetes-node-environment
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error \
|
||||
-H "X-Google-Metadata-Request: True" \
|
||||
-o /etc/kube-env.yaml \
|
||||
http://metadata.google.internal/computeMetadata/v1/instance/attributes/kube-env
|
||||
# Transform the yaml to env file.
|
||||
ExecStartPre=/usr/bin/mv /etc/kube-env.yaml /etc/kube-env
|
||||
ExecStart=/usr/bin/sed -i "s/: '/=/;s/'$//" /etc/kube-env
|
||||
|
||||
- name: kubernetes-install-cni.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Download cni
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
ExecStartPre=/usr/bin/mkdir -p /opt/cni
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error --location --create-dirs --output /opt/downloads/cni.tar.gz https://storage.googleapis.com/kubernetes-release/network-plugins/cni-07a8a28637e97b22eb8dfe710eeae1344f69d16e.tar.gz
|
||||
ExecStart=/usr/bin/tar xf /opt/downloads/cni.tar.gz -C /opt/cni/
|
||||
|
||||
- name: kubernetes-download-manifests.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Download manifests
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
Requires=kube-env.service
|
||||
After=kube-env.service
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStartPre=/usr/bin/mkdir -p /opt/downloads
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error --location --create-dirs --output \
|
||||
/opt/downloads/kubernetes-manifests.tar.gz ${KUBE_MANIFESTS_TAR_URL}
|
||||
# TODO(yifan): Check hash.
|
||||
ExecStartPre=/usr/bin/mkdir -p /opt/kube-manifests
|
||||
ExecStart=/usr/bin/tar xf /opt/downloads/kubernetes-manifests.tar.gz -C /opt/kube-manifests --overwrite
|
||||
|
||||
- name: kubernetes-install-node.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Install Kubernetes Server
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
Requires=kube-env.service
|
||||
After=kube-env.service
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStartPre=/usr/bin/mkdir -p /opt/kubernetes/pkg
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error --location --create-dirs --output \
|
||||
/opt/kubernetes/pkg/kubernetes-server-linux-amd64.tar.gz ${SERVER_BINARY_TAR_URL}
|
||||
ExecStart=/usr/bin/tar xf /opt/kubernetes/pkg/kubernetes-server-linux-amd64.tar.gz -C /opt --overwrite
|
||||
|
||||
- name: kubelet.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Run Kubelet service
|
||||
Requires=network-online.target kube-env.service kubernetes-download-manifests.service kubernetes-install-cni.service
|
||||
After=network-online.target kube-env.service kubernetes-download-manifests.service kubernetes-install-cni.service
|
||||
[Service]
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error \
|
||||
-H "X-Google-Metadata-Request: True" \
|
||||
-o /run/configure-kubelet.sh \
|
||||
http://metadata.google.internal/computeMetadata/v1/instance/attributes/configure-kubelet
|
||||
ExecStartPre=/usr/bin/chmod 0755 /run/configure-kubelet.sh
|
||||
ExecStartPre=/run/configure-kubelet.sh
|
||||
ExecStart=/opt/kubernetes/server/bin/kubelet \
|
||||
--api-servers=https://${INSTANCE_PREFIX}-master \
|
||||
--enable-debugging-handlers=true \
|
||||
--cloud-provider=gce \
|
||||
--config=/etc/kubernetes/manifests \
|
||||
--allow-privileged=true \
|
||||
--v=2 \
|
||||
--cluster-dns=${DNS_SERVER_IP} \
|
||||
--cluster-domain=${DNS_DOMAIN} \
|
||||
--logtostderr=true \
|
||||
--container-runtime=docker \
|
||||
--network-plugin=${NETWORK_PROVIDER}
|
||||
Restart=always
|
||||
RestartSec=10
|
||||
KillMode=process
|
||||
|
||||
- name: kube-proxy.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Start Kube-proxy service as Daemon
|
||||
Requires=kubernetes-configure-node.service
|
||||
After=kubernetes-configure-node.service
|
||||
[Service]
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStart=/opt/kubernetes/server/bin/kube-proxy \
|
||||
--master=https://${KUBERNETES_MASTER_NAME} \
|
||||
--kubeconfig=/var/lib/kube-proxy/kubeconfig \
|
||||
--v=2 \
|
||||
--logtostderr=true
|
||||
Restart=always
|
||||
RestartSec=10
|
||||
|
||||
- name: docker.service
|
||||
drop-ins:
|
||||
- name: 50-docker-opts.conf
|
||||
content: |
|
||||
[Service]
|
||||
Environment='DOCKER_OPTS= --iptables=false --ip-masq=false'
|
||||
MountFlags=slave
|
||||
LimitNOFILE=1048576
|
||||
LimitNPROC=1048576
|
||||
LimitCORE=infinity
|
||||
Restart=always
|
||||
RestartSec=2s
|
||||
StartLimitInterval=0
|
||||
|
||||
- name: kubernetes-configure-node.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Configure Node For Kubernetes service
|
||||
Requires=kubernetes-install-node.service
|
||||
After=kubernetes-install-node.service
|
||||
Requires=kubernetes-download-manifests.service
|
||||
After=kubernetes-download-manifests.service
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error \
|
||||
-H "X-Google-Metadata-Request: True" \
|
||||
-o /run/configure-node.sh \
|
||||
http://metadata.google.internal/computeMetadata/v1/instance/attributes/configure-node
|
||||
ExecStartPre=/usr/bin/chmod 0755 /run/configure-node.sh
|
||||
ExecStart=/run/configure-node.sh
|
||||
@@ -1,6 +1,6 @@
|
||||
#!/bin/bash
|
||||
|
||||
# Copyright 2015 The Kubernetes Authors.
|
||||
# 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.
|
||||
@@ -14,15 +14,17 @@
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
|
||||
# A library of helper functions and constant for coreos os distro
|
||||
# A library of helper functions and constant for the CoreOS distro
|
||||
source "${KUBE_ROOT}/cluster/gce/coreos/helper.sh"
|
||||
|
||||
# $1: template name (required)
|
||||
function create-node-instance-template() {
|
||||
# $1: template name (required).
|
||||
function create-node-instance-template {
|
||||
local template_name="$1"
|
||||
create-node-template "$template_name" "${scope_flags}" \
|
||||
|
||||
create-node-template "$template_name" "${scope_flags[*]}" \
|
||||
"kube-env=${KUBE_TEMP}/node-kube-env.yaml" \
|
||||
"user-data=${KUBE_ROOT}/cluster/gce/coreos/node-${CONTAINER_RUNTIME}.yaml" \
|
||||
"configure-node=${KUBE_ROOT}/cluster/gce/coreos/configure-node.sh" \
|
||||
"configure-kubelet=${KUBE_ROOT}/cluster/gce/coreos/configure-kubelet.sh" \
|
||||
"user-data=${KUBE_ROOT}/cluster/gce/coreos/node.yaml" \
|
||||
"configure-sh=${KUBE_ROOT}/cluster/gce/coreos/configure.sh" \
|
||||
"cluster-name=${KUBE_TEMP}/cluster-name.txt"
|
||||
# TODO(euank): We should include update-strategy here. We should also switch to ignition
|
||||
}
|
||||
|
||||
@@ -1,196 +0,0 @@
|
||||
#cloud-config
|
||||
|
||||
coreos:
|
||||
update:
|
||||
reboot-strategy: off
|
||||
units:
|
||||
- name: locksmithd.service
|
||||
mask: true
|
||||
- name: kube-env.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Fetch kubernetes-node-environment
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error \
|
||||
-H "X-Google-Metadata-Request: True" \
|
||||
-o /etc/kube-env.yaml \
|
||||
http://metadata.google.internal/computeMetadata/v1/instance/attributes/kube-env
|
||||
# Transform the yaml to env file.
|
||||
ExecStartPre=/usr/bin/mv /etc/kube-env.yaml /etc/kube-env
|
||||
ExecStart=/usr/bin/sed -i "s/: '/=/;s/'$//" /etc/kube-env
|
||||
|
||||
- name: kubernetes-install-cni.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Download cni
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
ExecStartPre=/usr/bin/mkdir -p /opt/cni
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error --location --create-dirs --output /opt/downloads/cni.tar.gz https://storage.googleapis.com/kubernetes-release/network-plugins/cni-07a8a28637e97b22eb8dfe710eeae1344f69d16e.tar.gz
|
||||
ExecStart=/usr/bin/tar xf /opt/downloads/cni.tar.gz -C /opt/cni/
|
||||
|
||||
- name: kubernetes-install-rkt.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Fetch rkt
|
||||
Documentation=http://github.com/coreos/rkt
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
Requires=kube-env.service
|
||||
After=kube-env.service
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStartPre=/usr/bin/mkdir -p /etc/rkt /opt/downloads /opt/rkt/
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --location --create-dirs --output /opt/downloads/rkt.tar.gz https://github.com/coreos/rkt/releases/download/v${RKT_VERSION}/rkt-v${RKT_VERSION}.tar.gz
|
||||
ExecStart=/usr/bin/tar --strip-components=1 -xf /opt/downloads/rkt.tar.gz -C /opt/rkt/ --overwrite
|
||||
|
||||
- name: kubernetes-load-rkt-stage1.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Load rkt stage1 images
|
||||
Documentation=http://github.com/coreos/rkt
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
Requires=kubernetes-install-rkt.service
|
||||
After=kubernetes-install-rkt.service
|
||||
[Service]
|
||||
Type=oneshot
|
||||
ExecStart=/opt/rkt/rkt fetch /opt/rkt/stage1-coreos.aci /opt/rkt/stage1-kvm.aci /opt/rkt/stage1-fly.aci --insecure-options=image
|
||||
|
||||
- name: kubernetes-download-manifests.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Download manifests
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
Requires=kube-env.service
|
||||
After=kube-env.service
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStartPre=/usr/bin/mkdir -p /opt/downloads
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error --location --create-dirs --output \
|
||||
/opt/downloads/kubernetes-manifests.tar.gz ${KUBE_MANIFESTS_TAR_URL}
|
||||
# TODO(yifan): Check hash.
|
||||
ExecStartPre=/usr/bin/mkdir -p /opt/kube-manifests
|
||||
ExecStart=/usr/bin/tar xf /opt/downloads/kubernetes-manifests.tar.gz -C /opt/kube-manifests --overwrite
|
||||
|
||||
- name: kubernetes-install-node.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Install Kubernetes Server
|
||||
Requires=network-online.target
|
||||
After=network-online.target
|
||||
Requires=kube-env.service
|
||||
After=kube-env.service
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStartPre=/usr/bin/mkdir -p /opt/kubernetes/pkg
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error --location --create-dirs --output \
|
||||
/opt/kubernetes/pkg/kubernetes-server-linux-amd64.tar.gz ${SERVER_BINARY_TAR_URL}
|
||||
ExecStart=/usr/bin/tar xf /opt/kubernetes/pkg/kubernetes-server-linux-amd64.tar.gz -C /opt --overwrite
|
||||
|
||||
- name: rkt-api-service.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Start rkt API service as Daemon
|
||||
Requires=kubernetes-install-rkt.service
|
||||
After=kubernetes-install-rkt.service
|
||||
[Service]
|
||||
ExecStart=/opt/rkt/rkt api-service
|
||||
Restart=always
|
||||
RestartSec=10
|
||||
|
||||
- name: kubelet.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Run Kubelet service
|
||||
Requires=network-online.target kube-env.service kubernetes-download-manifests.service kubernetes-install-cni.service kubernetes-load-rkt-stage1.service
|
||||
After=network-online.target kube-env.service kubernetes-download-manifests.service kubernetes-install-cni.service kubernetes-load-rkt-stage1.service
|
||||
[Service]
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error \
|
||||
-H "X-Google-Metadata-Request: True" \
|
||||
-o /run/configure-kubelet.sh \
|
||||
http://metadata.google.internal/computeMetadata/v1/instance/attributes/configure-kubelet
|
||||
ExecStartPre=/usr/bin/chmod 0755 /run/configure-kubelet.sh
|
||||
ExecStartPre=/run/configure-kubelet.sh
|
||||
ExecStart=/opt/kubernetes/server/bin/kubelet \
|
||||
--api-servers=https://${INSTANCE_PREFIX}-master \
|
||||
--enable-debugging-handlers=true \
|
||||
--cloud-provider=gce \
|
||||
--config=/etc/kubernetes/manifests \
|
||||
--allow-privileged=true \
|
||||
--v=2 \
|
||||
--cluster-dns=${DNS_SERVER_IP} \
|
||||
--cluster-domain=${DNS_DOMAIN} \
|
||||
--logtostderr=true \
|
||||
--container-runtime=rkt \
|
||||
--rkt-path=/opt/rkt/rkt \
|
||||
--rkt-stage1-image=${RKT_STAGE1_IMAGE} \
|
||||
--network-plugin=kubenet
|
||||
Restart=always
|
||||
RestartSec=10
|
||||
KillMode=process
|
||||
|
||||
- name: kube-proxy.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Start Kube-proxy service as Daemon
|
||||
Requires=kubernetes-configure-node.service
|
||||
After=kubernetes-configure-node.service
|
||||
[Service]
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStart=/opt/kubernetes/server/bin/kube-proxy \
|
||||
--master=https://${KUBERNETES_MASTER_NAME} \
|
||||
--kubeconfig=/var/lib/kube-proxy/kubeconfig \
|
||||
--v=2 \
|
||||
--logtostderr=true
|
||||
Restart=always
|
||||
RestartSec=10
|
||||
|
||||
- name: docker.service
|
||||
command: stop
|
||||
|
||||
- name: kubernetes-configure-node.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Configure Node For Kubernetes service
|
||||
Requires=kubernetes-install-node.service
|
||||
After=kubernetes-install-node.service
|
||||
Requires=kubernetes-install-rkt.service
|
||||
After=kubernetes-install-rkt.service
|
||||
Requires=kubernetes-download-manifests.service
|
||||
After=kubernetes-download-manifests.service
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
EnvironmentFile=/etc/kube-env
|
||||
ExecStartPre=/usr/bin/curl --fail --silent --show-error \
|
||||
-H "X-Google-Metadata-Request: True" \
|
||||
-o /run/configure-node.sh \
|
||||
http://metadata.google.internal/computeMetadata/v1/instance/attributes/configure-node
|
||||
ExecStartPre=/usr/bin/chmod 0755 /run/configure-node.sh
|
||||
ExecStart=/run/configure-node.sh
|
||||
56
cluster/gce/coreos/node.yaml
Normal file
56
cluster/gce/coreos/node.yaml
Normal file
@@ -0,0 +1,56 @@
|
||||
#cloud-config
|
||||
|
||||
coreos:
|
||||
update:
|
||||
reboot-strategy: off
|
||||
units:
|
||||
- name: locksmithd.service
|
||||
mask: true
|
||||
- name: kube-node-installation.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Download and install k8s binaries and configurations
|
||||
After=network-online.target
|
||||
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
ExecStartPre=/bin/mkdir -p /opt/kubernetes/bin
|
||||
ExecStartPre=/usr/bin/curl --fail --retry 5 --retry-delay 3 --silent --show-error -H "X-Google-Metadata-Request: True" -o /opt/kubernetes/bin/configure.sh http://metadata.google.internal/computeMetadata/v1/instance/attributes/configure-sh
|
||||
ExecStartPre=/bin/chmod 544 /opt/kubernetes/bin/configure.sh
|
||||
ExecStart=/opt/kubernetes/bin/configure.sh
|
||||
|
||||
[Install]
|
||||
WantedBy=kubernetes.target
|
||||
- name: kube-node-configuration.service
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Configure kubernetes master
|
||||
After=kube-node-installation.service
|
||||
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
ExecStartPre=/bin/chmod 544 /opt/kubernetes/bin/configure-helper.sh
|
||||
ExecStart=/opt/kubernetes/bin/configure-helper.sh
|
||||
|
||||
[Install]
|
||||
WantedBy=kubernetes.target
|
||||
- name: kubernetes.target
|
||||
enable: true
|
||||
command: start
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Kubernetes
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
- name: docker.service
|
||||
drop-ins:
|
||||
- name: "use-cgroupfs-driver.conf"
|
||||
# This is required for setting cgroup parent in the current ~1.4 per-pod cgroup impl
|
||||
content: |
|
||||
[Service]
|
||||
Environment="DOCKER_CGROUPS=--exec-opt native.cgroupdriver="
|
||||
@@ -202,7 +202,6 @@ function install-kube-binary-config {
|
||||
rm -f "${KUBE_HOME}/${manifests_tar}.sha1"
|
||||
}
|
||||
|
||||
|
||||
######### Main Function ##########
|
||||
echo "Start to install kubernetes files"
|
||||
set-broken-motd
|
||||
@@ -211,3 +210,4 @@ download-kube-env
|
||||
source "${KUBE_HOME}/kube-env"
|
||||
install-kube-binary-config
|
||||
echo "Done for installing kubernetes files"
|
||||
|
||||
|
||||
@@ -15,7 +15,6 @@
|
||||
# limitations under the License.
|
||||
|
||||
# A library of helper functions and constant for GCI distro
|
||||
|
||||
source "${KUBE_ROOT}/cluster/gce/gci/helper.sh"
|
||||
|
||||
# create-master-instance creates the master instance. If called with
|
||||
@@ -72,6 +71,12 @@ function replicate-master-instance() {
|
||||
function create-master-instance-internal() {
|
||||
local -r master_name="${1}"
|
||||
local -r address_option="${2:-}"
|
||||
|
||||
local preemptible_master=""
|
||||
if [[ "${PREEMPTIBLE_MASTER:-}" == "true" ]]; then
|
||||
preemptible_master="--preemptible --maintenance-policy TERMINATE"
|
||||
fi
|
||||
|
||||
gcloud compute instances create "${master_name}" \
|
||||
${address_option} \
|
||||
--project "${PROJECT}" \
|
||||
@@ -86,7 +91,8 @@ function create-master-instance-internal() {
|
||||
--metadata-from-file \
|
||||
"kube-env=${KUBE_TEMP}/master-kube-env.yaml,user-data=${KUBE_ROOT}/cluster/gce/gci/master.yaml,configure-sh=${KUBE_ROOT}/cluster/gce/gci/configure.sh,cluster-name=${KUBE_TEMP}/cluster-name.txt,gci-update-strategy=${KUBE_TEMP}/gci-update.txt,gci-ensure-gke-docker=${KUBE_TEMP}/gci-ensure-gke-docker.txt,gci-docker-version=${KUBE_TEMP}/gci-docker-version.txt" \
|
||||
--disk "name=${master_name}-pd,device-name=master-pd,mode=rw,boot=no,auto-delete=no" \
|
||||
--boot-disk-size "${MASTER_ROOT_DISK_SIZE:-10}"
|
||||
--boot-disk-size "${MASTER_ROOT_DISK_SIZE:-10}" \
|
||||
${preemptible_master}
|
||||
}
|
||||
|
||||
function get-metadata() {
|
||||
|
||||
@@ -12,6 +12,9 @@ cluster/gce/configure-vm.sh: cloud_config: ${CLOUD_CONFIG}
|
||||
cluster/gce/configure-vm.sh: env-to-grains "feature_gates"
|
||||
cluster/gce/configure-vm.sh: env-to-grains "runtime_config"
|
||||
cluster/gce/configure-vm.sh: kubelet_api_servers: '${KUBELET_APISERVER}'
|
||||
cluster/gce/coreos/configure-helper.sh: local api_servers="--master=https://${KUBERNETES_MASTER_NAME}"
|
||||
cluster/gce/coreos/configure-helper.sh: sed -i -e "s@{{ *storage_backend *}}@${STORAGE_BACKEND:-}@g" "${temp_file}"
|
||||
cluster/gce/coreos/configure-helper.sh: sed -i -e "s@{{pillar\['allow_privileged'\]}}@true@g" "${src_file}"
|
||||
cluster/gce/gci/configure-helper.sh: local api_servers="--master=https://${KUBERNETES_MASTER_NAME}"
|
||||
cluster/gce/gci/configure-helper.sh: sed -i -e "s@{{ *storage_backend *}}@${STORAGE_BACKEND:-}@g" "${temp_file}"
|
||||
cluster/gce/gci/configure-helper.sh: sed -i -e "s@{{pillar\['allow_privileged'\]}}@true@g" "${src_file}"
|
||||
|
||||
Reference in New Issue
Block a user