[infra][gke] using deployments

infra/jenkins-cluster/Dockerfile

@@ -21,5 +21,14 @@ USER root
 ENV DEBIAN_FRONTEND noninteractive
 RUN apt-get update && apt-get upgrade -y
 
-# /var/run/docker.sock will be bound to a pod.
-RUN apt-get install -y docker.io
+# should not be newer than container's.
+ENV DOCKER_ENGINE_VERSION="1.11.2-0~jessie"
+
+# Install docker
+# /var/run/docker.sock will be mounted to a host.
+RUN apt-get install -y apt-transport-https ca-certificates
+RUN apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
+RUN echo "deb https://apt.dockerproject.org/repo debian-jessie main" > /etc/apt/sources.list.d/docker.list
+RUN apt-get update
+RUN apt-cache policy docker-engine
+RUN apt-get install -y docker-engine=$DOCKER_ENGINE_VERSION

infra/jenkins-cluster/build-images.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/bash -eux
 # Copyright 2016 Google Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -15,10 +15,8 @@
 #
 ################################################################################
 
-set -e -x
-
 PROJECT="gcr.io/meta-iterator-105109"
 DIR=$(dirname $0)
 
 docker build --pull -t $PROJECT/jenkins $DIR/
-gcloud docker push $PROJECT/jenkins
+gcloud docker -- push $PROJECT/jenkins

infra/jenkins-cluster/create-cluster.sh

@@ -1,44 +0,0 @@
-#!/bin/bash
-# Copyright 2016 Google Inc.
-#
-# 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 -x
-
-DIR=$(dirname $0)
-$DIR/build-images.sh
-
-# delete jenkins-master if it exists before starting
-kubectl get rc jenkins-master
-if [ $? -eq 0 ]
-then
-  kubectl delete -f $DIR/jenkins-master.yaml
-fi
-kubectl create -f $DIR/jenkins-master.yaml
-
-# do not restart services to keep IP addresses stable.
-kubectl get service jenkins-http
-if [ $? -ne 0 ]
-then
-  kubectl create -f $DIR/service-jenkins-http.yaml
-fi
-kubectl get service jenkins-master
-if [ $? -ne 0 ]
-then
-  kubectl create -f $DIR/service-jenkins-master.yaml
-fi
-
-kubectl describe rc jenkins-master
-kubectl describe service jenkins-http

infra/jenkins-cluster/jenkins.yaml

@@ -1,12 +1,9 @@
-kind: ReplicationController
-apiVersion: v1
+apiVersion: extensions/v1beta1
+kind: Deployment
 metadata:
-  name: jenkins-master
-
+  name: jenkins
 spec:
   replicas: 1
-  selector:
-    app: jenkins-master
   template:
     metadata:
       name: jenkins-master
@@ -14,7 +11,7 @@ spec:
         app: jenkins-master
     spec:
       containers:
-      - name: jenkins-master
+      - name: jenkins
         image: gcr.io/meta-iterator-105109/jenkins
         env:
           - name: KUB_POD_NAME
@@ -31,12 +28,12 @@ spec:
         - containerPort: 8080
         - containerPort: 50000
         volumeMounts:
-        - name: jenkins-work
+        - name: jenkins-home
           mountPath: "/var/jenkins_home"
         - name: docker-sock
           mountPath: "/var/run/docker.sock"
-        - name: dockerhub-login-secret
-          mountPath: "/var/secrets/dockerhub-login"
+        # - name: dockerhub-login-secret
+        #   mountPath: "/var/secrets/dockerhub-login"
         livenessProbe:
           httpGet:
             path: "/login"
@@ -49,13 +46,13 @@ spec:
         securityContext:
           privileged: true
       volumes:
-      - name: jenkins-work
+      - name: jenkins-home
         gcePersistentDisk:
-          pdName: jenkins-work
+          pdName: oss-cluster-jenkins-work
           fsType: ext4
       - name: docker-sock
         hostPath:
           path: /var/run/docker.sock
-      - name: dockerhub-login-secret
-        secret:
-          secretName: dockerhub-login
+      # - name: dockerhub-login-secret
+      #   secret:
+      #     secretName: dockerhub-login