apiVersion: v1
kind: Template
labels:
  template: application-template-sample-pipeline
message: |-
  A Jenkins server must be instantiated in this project to manage
  the Pipeline BuildConfig created by this template.  You will be able to log in to
  it using your OpenShift user credentials.
metadata:
  annotations:
    openshift.io/display-name: Pipeline Build Example
    description: |-
      This example showcases the new Jenkins Pipeline integration in OpenShift,
      which performs continuous integration and deployment right on the platform.
      The template contains a Jenkinsfile - a definition of a multi-stage CI/CD process - that
      leverages the underlying OpenShift platform for dynamic and scalable
      builds. OpenShift integrates the status of your pipeline builds into the web
      console allowing you to see your entire application lifecycle in a single view.
    iconClass: icon-jenkins
    tags: instant-app,jenkins
  name: jenkins-pipeline-example
parameters:
- description: The name assigned to all of the frontend objects defined in this template.
  displayName: Name
  name: NAME
  required: true
  value: nodejs-mongodb-example
- description: The exposed hostname that will route to the Node.js service, if left
    blank a value will be defaulted.
  displayName: Application Hostname
  name: APPLICATION_DOMAIN
- description: The URL of the repository with your application source code.
  displayName: Git Repository URL
  name: SOURCE_REPOSITORY_URL
  required: true
  value: https://github.com/openshift/nodejs-ex.git
- displayName: Database Name
  name: DATABASE_NAME
  required: true
  value: sampledb
- description: Username for MongoDB user that will be used for accessing the database.
  displayName: MongoDB Username
  from: user[A-Z0-9]{3}
  generate: expression
  name: DATABASE_USER
- description: Password for the MongoDB user.
  displayName: MongoDB Password
  from: '[a-zA-Z0-9]{16}'
  generate: expression
  name: DATABASE_PASSWORD
- description: Maximum amount of memory the Node.js container can use.
  displayName: Memory Limit
  name: MEMORY_LIMIT
  required: true
  value: 512Mi
- description: Maximum amount of memory the MongoDB container can use.
  displayName: Memory Limit (MongoDB)
  name: MEMORY_MONGODB_LIMIT
  required: true
  value: 512Mi
- displayName: Database Service Name
  name: DATABASE_SERVICE_NAME
  required: true
  value: mongodb
- description: Password for the database admin user.
  displayName: Database Administrator Password
  from: '[a-zA-Z0-9]{16}'
  generate: expression
  name: DATABASE_ADMIN_PASSWORD
- description: Set this to a branch name, tag or other ref of your repository if you
    are not using the default branch.
  displayName: Git Reference
  name: SOURCE_REPOSITORY_REF
- description: Set this to the relative path to your project if it is not in the root
    of your repository.
  displayName: Context Directory
  name: CONTEXT_DIR
- description: Github trigger secret.  A difficult to guess string encoded as part of the webhook URL.  Not encrypted.
  displayName: GitHub Webhook Secret
  from: '[a-zA-Z0-9]{40}'
  generate: expression
  name: GITHUB_WEBHOOK_SECRET
- description: A secret string used to configure the Generic webhook.
  displayName: Generic Webhook Secret
  from: '[a-zA-Z0-9]{40}'
  generate: expression
  name: GENERIC_WEBHOOK_SECRET
- description: The custom NPM mirror URL
  displayName: Custom NPM Mirror URL
  name: NPM_MIRROR
- description: The OpenShift Namespace where the NodeJS and MongoDB ImageStreams reside.
  displayName: Namespace
  name: NAMESPACE
  required: true
  value: openshift
- description: Storage class to be used by de PCV
  displayName: Storage Class
  name: PVC_STORAGECLASS
  required: false
  value: ""
- description: Access mode to be used by de PCV
  displayName: Acces Mode
  name: PVC_ACCESSMODE
  required: true
  value: "ReadWriteOnce"
objects:
- apiVersion: v1
  kind: BuildConfig
  metadata:
    annotations:
      pipeline.alpha.openshift.io/uses: '[{"name": "${NAME}", "namespace": "", "kind": "DeploymentConfig"}]'
    labels:
      name: sample-pipeline
    name: sample-pipeline
  spec:
    strategy:
      jenkinsPipelineStrategy:
        jenkinsfile: |-
          try {
             timeout(time: 20, unit: 'MINUTES') {
                node('nodejs') {
                    stage('build') {
                      openshift.withCluster() {
                         openshift.withProject() {
                            def bld = openshift.startBuild('${NAME}')
                            bld.untilEach {
                              return it.object().status.phase == "Running"
                            }
                            bld.logs('-f')
                         }  
                      }
                    }
                    stage('deploy') {
                      openshift.withCluster() {
                        openshift.withProject() {
                          def dc = openshift.selector('dc', '${NAME}')
                          dc.rollout().latest()
                        }
                      }
                    }
                  }
             }
          } catch (err) {
             echo "in catch block"
             echo "Caught: ${err}"
             currentBuild.result = 'FAILURE'
             throw err
          }          
      type: JenkinsPipeline
    triggers:
    - github:
        secret: secret101
      type: GitHub
    - generic:
        secret: secret101
      type: Generic
- apiVersion: v1
  kind: Service
  metadata:
    annotations:
      service.alpha.openshift.io/dependencies: '[{"name": "${DATABASE_SERVICE_NAME}", "namespace": "", "kind": "Service"}]'
    name: ${NAME}
  spec:
    ports:
    - name: web
      port: 8080
      targetPort: 8080
    selector:
      name: ${NAME}
- apiVersion: v1
  kind: Route
  metadata:
    name: ${NAME}
  spec:
    host: ${APPLICATION_DOMAIN}
    to:
      kind: Service
      name: ${NAME}
- apiVersion: v1
  kind: ImageStream
  metadata:
    annotations:
      description: Keeps track of changes in the application image
    name: ${NAME}
- apiVersion: v1
  kind: BuildConfig
  metadata:
    annotations:
      description: Defines how to build the application
    name: ${NAME}
  spec:
    output:
      to:
        kind: ImageStreamTag
        name: ${NAME}:latest
    postCommit:
      script: npm test
    source:
      contextDir: ${CONTEXT_DIR}
      git:
        ref: ${SOURCE_REPOSITORY_REF}
        uri: ${SOURCE_REPOSITORY_URL}
      type: Git
    strategy:
      sourceStrategy:
        env:
        - name: NPM_MIRROR
          value: ${NPM_MIRROR}
        from:
          kind: ImageStreamTag
          name: nodejs:8
          namespace: ${NAMESPACE}
      type: Source
    triggers:
    - github:
        secret: ${GITHUB_WEBHOOK_SECRET}
      type: GitHub
    - generic:
        secret: ${GENERIC_WEBHOOK_SECRET}
      type: Generic
- kind: PersistentVolumeClaim
  apiVersion: v1
  metadata:
    name: ${DATABASE_SERVICE_NAME}-data
    labels:
      app: ${NAME}
  spec:
    accessModes:
      - ${PVC_ACCESSMODE}
    storageClassName: ${PVC_STORAGECLASS}
    resources:
      requests:
        storage: 1Gi
- apiVersion: v1
  kind: DeploymentConfig
  metadata:
    annotations:
      description: Defines how to deploy the application server
    name: ${NAME}
  spec:
    replicas: 1
    selector:
      name: ${NAME}
    strategy:
      type: Rolling
    template:
      metadata:
        labels:
          name: ${NAME}
        name: ${NAME}
      spec:
        containers:
        - env:
          - name: DATABASE_SERVICE_NAME
            value: ${DATABASE_SERVICE_NAME}
          - name: MONGODB_USER
            value: ${DATABASE_USER}
          - name: MONGODB_PASSWORD
            value: ${DATABASE_PASSWORD}
          - name: MONGODB_DATABASE
            value: ${DATABASE_NAME}
          - name: MONGODB_ADMIN_PASSWORD
            value: ${DATABASE_ADMIN_PASSWORD}
          image: ' '
          livenessProbe:
            httpGet:
              path: /pagecount
              port: 8080
            initialDelaySeconds: 30
            timeoutSeconds: 3
          name: nodejs-mongodb-example
          ports:
          - containerPort: 8080
          readinessProbe:
            httpGet:
              path: /pagecount
              port: 8080
            initialDelaySeconds: 3
            timeoutSeconds: 3
          resources:
            limits:
              memory: ${MEMORY_LIMIT}
    triggers:
    - imageChangeParams:
        automatic: false
        containerNames:
        - nodejs-mongodb-example
        from:
          kind: ImageStreamTag
          name: ${NAME}:latest
      type: ImageChange
    - type: ConfigChange
- apiVersion: v1
  kind: Service
  metadata:
    annotations:
      description: Exposes the database server
    name: ${DATABASE_SERVICE_NAME}
  spec:
    ports:
    - name: mongodb
      port: 27017
      targetPort: 27017
    selector:
      name: ${DATABASE_SERVICE_NAME}
- apiVersion: v1
  kind: DeploymentConfig
  metadata:
    annotations:
      description: Defines how to deploy the database
    name: ${DATABASE_SERVICE_NAME}
  spec:
    replicas: 1
    selector:
      name: ${DATABASE_SERVICE_NAME}
    strategy:
      type: Recreate
    template:
      metadata:
        labels:
          name: ${DATABASE_SERVICE_NAME}
        name: ${DATABASE_SERVICE_NAME}
      spec:
        containers:
        - env:
          - name: MONGODB_USER
            value: ${DATABASE_USER}
          - name: MONGODB_PASSWORD
            value: ${DATABASE_PASSWORD}
          - name: MONGODB_DATABASE
            value: ${DATABASE_NAME}
          - name: MONGODB_ADMIN_PASSWORD
            value: ${DATABASE_ADMIN_PASSWORD}
          image: ' '
          livenessProbe:
            initialDelaySeconds: 30
            tcpSocket:
              port: 27017
            timeoutSeconds: 1
          name: mongodb
          ports:
          - containerPort: 27017
          readinessProbe:
            exec:
              command:
              - /bin/sh
              - -i
              - -c
              - mongo 127.0.0.1:27017/$MONGODB_DATABASE -u $MONGODB_USER -p $MONGODB_PASSWORD
                --eval="quit()"
            initialDelaySeconds: 3
            timeoutSeconds: 1
          resources:
            limits:
              memory: ${MEMORY_MONGODB_LIMIT}
          volumeMounts:
          - mountPath: /var/lib/mongodb/data
            name: ${DATABASE_SERVICE_NAME}-data
        volumes:
          - name: ${DATABASE_SERVICE_NAME}-data
            persistentVolumeClaim:
             claimName: ${DATABASE_SERVICE_NAME}-data
     #   volumes:
     #   - emptyDir:
     #       medium: ""
     #     name: ${DATABASE_SERVICE_NAME}-data
    triggers:
    - imageChangeParams:
        automatic: true
        containerNames:
        - mongodb
        from:
          kind: ImageStreamTag
          name: mongodb:3.2
          namespace: ${NAMESPACE}
      type: ImageChange
    - type: ConfigChange