OpenShift-Demo-NodeJS/setup/all-in-one-template.yaml

apiVersion: v1
kind: Template
labels:
  template: openshift-demo-nodejs
message: TODO
metadata:
  annotations:
    description: |-
      TODO
      NOTE: You must have persistent volumes available in your cluster to use this template.      
    openshift.io/display-name: OpenShift Demo NodeJS
    tags: instant-app,nodejs,jenkins
    template.openshift.io/documentation-url: https://github.com/nmasse-itix/OpenShift-Demo-NodeJS
    template.openshift.io/long-description: A demo using NodeJS and Jenkins, running on OpenShift
    template.openshift.io/provider-display-name: Nicolas Massé
    template.openshift.io/support-url: https://github.com/nmasse-itix/OpenShift-Demo-NodeJS/issues
  name: openshift-demo-nodejs-build
objects:
##
## The ImageStreams for all environments
##

# BUILD Environment
- apiVersion: v1
  kind: ImageStream
  metadata:
    labels:
      build: openshift-demo-nodejs
    name: openshift-demo-nodejs
    namespace: ${BUILD_PROJECT}

# TEST Environment
- apiVersion: v1
  kind: ImageStream
  metadata:
    labels:
      build: openshift-demo-nodejs
    name: openshift-demo-nodejs
    namespace: ${TEST_PROJECT}

# PROD Environment
- apiVersion: v1
  kind: ImageStream
  metadata:
    labels:
      build: openshift-demo-nodejs
    name: openshift-demo-nodejs
    namespace: ${PROD_PROJECT}

##
## Build Objects
##

# The BuildConfig that generates the target image
- apiVersion: v1
  kind: BuildConfig
  metadata:
    name: openshift-demo-nodejs
    labels:
      build: openshift-demo-nodejs
    namespace: ${BUILD_PROJECT}
  spec:
    successfulBuildsHistoryLimit: 1
    failedBuildsHistoryLimit: 1
    nodeSelector: null
    output:
      to:
        kind: ImageStreamTag
        name: openshift-demo-nodejs:latest
    postCommit: {}
    resources: {}
    runPolicy: Serial
    source:
      git:
        uri: ${GIT_REPO}
      type: Git
    strategy:
      sourceStrategy:
        from:
          kind: ImageStreamTag
          name: ${NODEJS_IMAGE_STREAM_TAG}
          namespace: ${NODEJS_IMAGE_STREAM_NAMESPACE}
      type: Source
    triggers:
    - type: ConfigChange
    - type: ImageChange

# The Jenkins Pipeline
- kind: "BuildConfig"
  apiVersion: "v1"
  metadata:
    name: "openshift-demo-nodejs-pipeline"
    namespace: ${BUILD_PROJECT}
  spec:
    source:
      git:
        uri: ${GIT_REPO}
    strategy:
      type: "JenkinsPipeline"
      jenkinsPipelineStrategy:
        jenkinsfilePath: Jenkinsfile
        env:
          - name: NPM_CREDENTIALS_ID
            value: ${NPM_CREDENTIALS_ID}
          - name: NPM_EMAIL
            value: ${NPM_EMAIL}
          - name: NPM_REGISTRY
            value: ${NPM_REGISTRY}
          - name: OPENSHIFT_IMAGE_STREAM
            value: openshift-demo-nodejs
          - name: OPENSHIFT_BUILD_CONFIG
            value: openshift-demo-nodejs
          - name: OPENSHIFT_SERVICE
            value: openshift-demo-nodejs
          - name: OPENSHIFT_DEPLOYMENT_CONFIG
            value: openshift-demo-nodejs
          - name: OPENSHIFT_BUILD_PROJECT
            value: ${BUILD_PROJECT}
          - name: OPENSHIFT_TEST_ENVIRONMENT
            value: ${TEST_PROJECT}
          - name: OPENSHIFT_PROD_ENVIRONMENT
            value: ${PROD_PROJECT}
          - name: OPENSHIFT_TEST_URL
            value: http://${TEST_ROUTE_HOSTNAME}

##
## Deploy to the TEST environment
##

# DeploymentConfig/TEST
- apiVersion: v1
  kind: DeploymentConfig
  metadata:
    labels:
      app: openshift-demo-nodejs
    name: openshift-demo-nodejs
    namespace: ${TEST_PROJECT}
  spec:
    replicas: 1
    selector:
      app: openshift-demo-nodejs
      deploymentconfig: openshift-demo-nodejs
    strategy:
      activeDeadlineSeconds: 21600
      resources: {}
      type: Recreate
    template:
      metadata:
        creationTimestamp: null
        labels:
          app: openshift-demo-nodejs
          deploymentconfig: openshift-demo-nodejs
      spec:
        containers:
        - image: openshift-demo-nodejs:ready-for-testing
          imagePullPolicy: IfNotPresent
          name: openshift-demo-nodejs
          ports:
          - containerPort: 8080
            protocol: TCP
          resources: {}
          terminationMessagePath: /dev/termination-log
        dnsPolicy: ClusterFirst
        restartPolicy: Always
        securityContext: {}
        terminationGracePeriodSeconds: 30
    test: false
    triggers:
    - type: ConfigChange
    - type: ImageChange
      imageChangeParams:
        containerNames:
        - openshift-demo-nodejs
        from:
          kind: ImageStreamTag
          name: openshift-demo-nodejs:ready-for-testing
          namespace: ${TEST_PROJECT}

# Service/TEST
- apiVersion: v1
  kind: Service
  metadata:
    labels:
      app: openshift-demo-nodejs
    name: openshift-demo-nodejs
    namespace: ${TEST_PROJECT}
  spec:
    ports:
    - name: 8080-tcp
      port: 8080
      protocol: TCP
      targetPort: 8080
    selector:
      app: openshift-demo-nodejs
      deploymentconfig: openshift-demo-nodejs
    sessionAffinity: None
    type: ClusterIP

# Route/TEST
- apiVersion: v1
  kind: Route
  metadata:
    annotations:
      haproxy.router.openshift.io/balance: "roundrobin"
      haproxy.router.openshift.io/disable_cookies: "true"
    labels:
      app: openshift-demo-nodejs
    name: openshift-demo-nodejs
    namespace: ${TEST_PROJECT}
  spec:
    host: ${TEST_ROUTE_HOSTNAME}
    port:
      targetPort: 8080-tcp
    to:
      kind: Service
      name: openshift-demo-nodejs
      weight: 100
    wildcardPolicy: None

##
## RoleBinding
##

# Set RoleBinding for the test environment
- apiVersion: v1
  groupNames: null
  kind: RoleBinding
  metadata:
    name: jenkins-is-admin
    namespace: ${TEST_PROJECT}
  roleRef:
    name: admin
  subjects:
  - kind: ServiceAccount
    name: jenkins
    namespace: ${BUILD_PROJECT}
  userNames:
  - system:serviceaccount:${BUILD_PROJECT}:jenkins

# Set RoleBinding for the prod environment
- apiVersion: v1
  groupNames: null
  kind: RoleBinding
  metadata:
    name: jenkins-is-admin
    namespace: ${PROD_PROJECT}
  roleRef:
    name: admin
  subjects:
  - kind: ServiceAccount
    name: jenkins
    namespace: ${BUILD_PROJECT}
  userNames:
  - system:serviceaccount:${BUILD_PROJECT}:jenkins

##
## Deploy to the PROD environment
##

# Blue Service
- apiVersion: v1
  kind: Service
  metadata:
    labels:
      app: openshift-demo-nodejs-blue
      color: blue
    name: openshift-demo-nodejs-blue
    namespace: ${PROD_PROJECT}
  spec:
    ports:
    - name: 8080-tcp
      port: 8080
      protocol: TCP
      targetPort: 8080
    selector:
      app: openshift-demo-nodejs-blue
      color: blue
      deploymentconfig: openshift-demo-nodejs-blue
    sessionAffinity: None
    type: ClusterIP

# Green Service
- apiVersion: v1
  kind: Service
  metadata:
    labels:
      app: openshift-demo-nodejs-green
      color: green
    name: openshift-demo-nodejs-green
    namespace: ${PROD_PROJECT}
  spec:
    ports:
    - name: 8080-tcp
      port: 8080
      protocol: TCP
      targetPort: 8080
    selector:
      app: openshift-demo-nodejs-green
      color: green
      deploymentconfig: openshift-demo-nodejs-green
    sessionAffinity: None
    type: ClusterIP

# Either blue or green Service
- apiVersion: v1
  kind: Service
  metadata:
    labels:
      app: openshift-demo-nodejs
    name: openshift-demo-nodejs
    namespace: ${PROD_PROJECT}
  spec:
    ports:
    - name: 8080-tcp
      port: 8080
      protocol: TCP
      targetPort: 8080
    selector:
      color: green
    sessionAffinity: None
    type: ClusterIP

# The route for the "either blue or green" service
- apiVersion: v1
  kind: Route
  metadata:
    annotations:
      haproxy.router.openshift.io/balance: "roundrobin"
      haproxy.router.openshift.io/disable_cookies: "true"
    labels:
      app: openshift-demo-nodejs
    name: openshift-demo-nodejs
    namespace: ${PROD_PROJECT}
  spec:
    host: ${PROD_ROUTE_HOSTNAME}
    port:
      targetPort: 8080-tcp
    to:
      kind: Service
      name: openshift-demo-nodejs
      weight: 100
    wildcardPolicy: None

# The "blue" DeploymentConfig
- apiVersion: v1
  kind: DeploymentConfig
  metadata:
    labels:
      app: openshift-demo-nodejs-blue
      color: blue
    name: openshift-demo-nodejs-blue
    namespace: ${PROD_PROJECT}
  spec:
    replicas: 1
    selector:
      app: openshift-demo-nodejs-blue
      color: blue
      deploymentconfig: openshift-demo-nodejs-blue
    strategy:
      activeDeadlineSeconds: 21600
      resources: {}
      type: Recreate
    template:
      metadata:
        creationTimestamp: null
        labels:
          app: openshift-demo-nodejs-blue
          color: blue
          deploymentconfig: openshift-demo-nodejs-blue
      spec:
        containers:
        - image: openshift-demo-nodejs:ready-for-prod
          imagePullPolicy: IfNotPresent
          name: openshift-demo-nodejs-blue
          ports:
          - containerPort: 8080
            protocol: TCP
          resources: {}
          terminationMessagePath: /dev/termination-log
        dnsPolicy: ClusterFirst
        restartPolicy: Always
        securityContext: {}
        terminationGracePeriodSeconds: 30
    test: false
    triggers:
    - type: ConfigChange
    - type: ImageChange
      imageChangeParams:
        containerNames:
        - openshift-demo-nodejs-blue
        from:
          kind: ImageStreamTag
          name: openshift-demo-nodejs:ready-for-prod
          namespace: ${PROD_PROJECT}

# The "green" DeploymentConfig
- apiVersion: v1
  kind: DeploymentConfig
  metadata:
    labels:
      app: openshift-demo-nodejs-green
      color: green
    name: openshift-demo-nodejs-green
    namespace: ${PROD_PROJECT}
  spec:
    replicas: 1
    selector:
      app: openshift-demo-nodejs-green
      color: green
      deploymentconfig: openshift-demo-nodejs-green
    strategy:
      activeDeadlineSeconds: 21600
      resources: {}
      type: Recreate
    template:
      metadata:
        creationTimestamp: null
        labels:
          app: openshift-demo-nodejs-green
          color: green
          deploymentconfig: openshift-demo-nodejs-green
      spec:
        containers:
        - image: openshift-demo-nodejs:ready-for-prod
          imagePullPolicy: IfNotPresent
          name: openshift-demo-nodejs-green
          ports:
          - containerPort: 8080
            protocol: TCP
          resources: {}
          terminationMessagePath: /dev/termination-log
        dnsPolicy: ClusterFirst
        restartPolicy: Always
        securityContext: {}
        terminationGracePeriodSeconds: 30
    test: false
    triggers:
    - type: ConfigChange
    - type: ImageChange
      imageChangeParams:
        containerNames:
        - openshift-demo-nodejs-green
        from:
          kind: ImageStreamTag
          name: openshift-demo-nodejs:ready-for-prod
          namespace: ${PROD_PROJECT}


##
## Template Parameters
##
parameters:
- description: The name of the OpenShift Project to that holds the dev environment.
  displayName: Development Environment
  name: DEV_PROJECT
  value: xyz-dev

- description: The name of the OpenShift Project to that holds the build environment.
  displayName: Build Environment
  name: BUILD_PROJECT
  value: xyz-build

- description: The name of the OpenShift Project to that holds the test environment.
  displayName: Test Environment
  name: TEST_PROJECT
  value: xyz-test

- description: The name of the OpenShift Project to that holds the prod environment.
  displayName: Production Environment
  name: PROD_PROJECT
  value: xyz-prod

- description: The GIT repository to use.
  displayName: GIT Repo URL
  name: GIT_REPO
  value: https://github.com/nmasse-itix/OpenShift-Demo-NodeJS.git

- description: The OpenShift Namespace where the NodeJS ImageStream resides.
  displayName: NodeJS ImageStream Namespace
  name: NODEJS_IMAGE_STREAM_NAMESPACE
  value: openshift

- description: Name of the ImageStreamTag to be used for the NodeJS image.
  displayName: NodeJS ImageStreamTag
  name: NODEJS_IMAGE_STREAM_TAG
  value: nodejs:latest

- description: The Jenkins Credentials ID that holds login and password to login on NPM Registry
  displayName: Jenkins Credentials ID for NPM Registry
  name: NPM_CREDENTIALS_ID
  value: npm-secret

- description: The email address associated with the NPM Account pointed by NPM_CREDENTIALS_ID
  displayName: Email address of your NPM Account
  name: NPM_EMAIL
  required: true

- description: Private NPM registry to log in to
  displayName: NPM Registry URL
  name: NPM_REGISTRY
  value: https://registry.npmjs.org

- description: The route to create in the TEST environment and which we will use to run the integration tests
  displayName: Application Hostname in the TEST environment
  name: TEST_ROUTE_HOSTNAME
  required: true

- description: The route to create in the PROD environment
  displayName: Application Hostname in the PROD environment
  name: PROD_ROUTE_HOSTNAME
  required: true