jenkins-cloudci-stage-persistent-template.yaml

---
kind: Template
apiVersion: v1
labels:
  app: jenkins-cloudci-stage-persistent
  template: jenkins-cloudci-stage-persistent-template
metadata:
  name: jenkins-cloudci-stage-persistent
  annotations:
    openshift.io/display-name: Jenkins CloudCI (Persistent)
    openshift.io/documentation-url: https://github.com/jenkinsci/docker/blob/master/README.md
    openshift.io/provider-display-name: Jenkins.io
    openshift.io/support-url: https://github.com/jenkinsci/docker
    tags: jenkins, ocp4

objects:
  # IMAGES FOR JENKINS MASTER
- kind: ImageStream
  apiVersion: v1
  metadata:
    labels:
      app: ${JENKINS_APP_NAME}
    name: ${JENKINS_SERVICE_NAME}
  # Jenkins build
- kind: BuildConfig
  apiVersion: v1
  metadata:
    labels:
      app: ${JENKINS_APP_NAME}
    name: ${JENKINS_SERVICE_NAME}
  spec:
    output:
      to:
        kind: ImageStreamTag
        name: "${JENKINS_SERVICE_NAME}:latest"
    resources: {}
    source:
      contextDir: ${CONTEXTDIR}
      git:
        uri: ${REPO_URL}
        ref: ${REPO_REF}
      type: Git
    strategy:
      type: Docker
      dockerStrategy:
        noCache: true
        forcePull: true
        env:
          - name: GIT_SSL_NO_VERIFY
            value: "true"
    triggers:
    - type: ConfigChange
    successfulBuildsHistoryLimit: 2
    failedBuildsHistoryLimit: 2
  # Route for Jenkins web service
- kind: Route
  apiVersion: v1
  metadata:
    name: ${JENKINS_SERVICE_NAME}
    annotations:
      template.openshift.io/expose-uri: http://{.spec.host}{.spec.path}
  spec:
    tls:
      termination: edge
      insecureEdgeTerminationPolicy: Redirect
    to:
      kind: Service
      name: ${JENKINS_SERVICE_NAME}
  # 50G PVC
- kind: PersistentVolumeClaim
  apiVersion: v1
  metadata:
    name: ${JENKINS_SERVICE_NAME}
  spec:
    accessModes:
    - ReadWriteOnce
    resources:
      requests:
        storage: ${VOLUME_CAPACITY}
  # Jenkins master deployment
- kind: DeploymentConfig
  apiVersion: v1
  metadata:
    name: ${JENKINS_SERVICE_NAME}
  spec:
    replicas: 1
    selector:
      name: ${JENKINS_SERVICE_NAME}
    strategy:
      type: Recreate
    template:
      metadata:
        labels:
          name: ${JENKINS_SERVICE_NAME}
      spec:
        containers:
        - name: ${JENKINS_SERVICE_NAME}
          image: ${JENKINS_IMAGE_STREAM_TAG}
          imagePullPolicy: IfNotPresent
          readinessProbe:
            httpGet:
              path: /login
              port: 8080
            initialDelaySeconds: 3
            timeoutSeconds: 240
          livenessProbe:
            failureThreshold: 2
            httpGet:
              path: /login
              port: 8080
            initialDelaySeconds: 420
            periodSeconds: 360
            timeoutSeconds: 240
          resources:
            limits:
              memory: "4Gi"
              cpu: "2000m"
            requests:
              memory: "4Gi"
              cpu: "2000m"
          securityContext:
            capabilities: {}
            privileged: false
          terminationMessagePath: /dev/termination-log
          volumeMounts:
          - mountPath: /var/jenkins_home
            name: ${JENKINS_SERVICE_NAME}-data
          - name: umb-secrets
            mountPath: /run/secrets/umb-secrets
            readOnly: true
          env:
          - name: KUBERNETES_MASTER
            value: https://kubernetes.default:443
          - name: KUBERNETES_TRUST_CERTIFICATES
            value: "true"
          - name: JENKINS_SERVICE_NAME
            value: "${JENKINS_SERVICE_NAME}"
          - name: JNLP_SERVICE_NAME
            value: "${JNLP_SERVICE_NAME}"
          - name: PLUGINS_FORCE_UPGRADE
            value: "true"
          - name: TRY_UPGRADE_IF_NO_MARKER
            value: "true"
          - name: CASC_JENKINS_CONFIG
            value: ${JENKINS_CASC_CONFIG}
          - name: JENKINS_JAVA_OVERRIDES
            value: >-
              -Duser.timezone=Asia/Shanghai
          - name: JAVA_GC_OPTS
            value: >-
              -XX:+UseParallelGC -XX:MaxPermSize=100m -XX:MinHeapFreeRatio=20
              -XX:MaxHeapFreeRatio=40 -XX:GCTimeRatio=4
              -XX:AdaptiveSizePolicyWeight=90 -XX:MaxMetaspaceSize=500m
              --illegal-access=permit
          - name: JENKINS_SLAVE_AGENT_PORT
            value: "30031"
          # fix fatal: unable to look up current user in the passwd file: no such user
          # https://jackiechen.blog/2017/08/29/fatal-unable-to-look-up-current-user-in-the-passwd-file-no-such-user/
          - name: GIT_COMMITTER_NAME
            value: "cloudci"
          - name: GIT_COMMITTER_EMAIL
            value: "cloudci@jenkins.openshift"
        dnsPolicy: ClusterFirst
        restartPolicy: Always
        serviceAccountName: ${JENKINS_SERVICE_NAME}
        volumes:
        - name: "${JENKINS_SERVICE_NAME}-data"
          persistentVolumeClaim:
            claimName: "${JENKINS_SERVICE_NAME}"
        - name: umb-secrets
          secret:
            defaultMode: 420
            secretName: umb-secrets
    triggers:
    - type: "ConfigChange"
    - type: "ImageChange"
      imageChangeParams:
        automatic: true
        containerNames:
          - ${JENKINS_SERVICE_NAME}
        from:
          kind: "ImageStreamTag"
          name: ${JENKINS_IMAGE_STREAM_TAG}
# service account for Jenkins master
- kind: ServiceAccount
  apiVersion: v1
  metadata:
    name: "${JENKINS_SERVICE_NAME}"
    annotations:
      serviceaccounts.openshift.io/oauth-redirectreference.jenkins: '{"kind":"OAuthRedirectReference","apiVersion":"v1","reference":{"kind":"Route","name":"${JENKINS_SERVICE_NAME}"}}'
- kind: RoleBinding
  apiVersion: v1
  metadata:
    name: "${JENKINS_SERVICE_NAME}_edit"
  groupNames:
  subjects:
  - kind: ServiceAccount
    name: "${JENKINS_SERVICE_NAME}"
  roleRef:
    name: edit
# TCP port mapping 8080-80, 50000-30030
- kind: Service
  apiVersion: v1
  metadata:
    name: "${JNLP_SERVICE_NAME}"
  spec:
    ports:
    - name: agent
      protocol: TCP
      port: 30031
      nodePort: 30031
    selector:
      name: "${JENKINS_SERVICE_NAME}"
    type: NodePort
    sessionAffinity: None
- kind: Service
  apiVersion: v1
  metadata:
    name: "${JENKINS_SERVICE_NAME}"
    annotations:
      service.alpha.openshift.io/dependencies: '[{"name": "${JNLP_SERVICE_NAME}",
        "namespace": "", "kind": "Service"}]'
      service.openshift.io/infrastructure: 'true'
    creationTimestamp:
  spec:
    ports:
    - name: web
      protocol: TCP
      port: 80
      targetPort: 8080
      nodePort: 0
    selector:
      name: "${JENKINS_SERVICE_NAME}"
    type: ClusterIP
    sessionAffinity: None
# global parameters
parameters:
- description: Git repository with Dockerfile and master entrypoint.
  displayName: Repository URL
  name: REPO_URL
  value: https://github.com/virt-s1/jenkins-cloudci.git
  required: true
- description: The sub-directory inside the repository.
  displayName: Context Directory
  name: CONTEXTDIR
  value: jenkins-stage
- description: The git ref or tag to use for customization.
  displayName: Git Reference
  name: REPO_REF
  value: master
- name: JENKINS_APP_NAME
  displayName: Jenkins APP Name
  description: The name of the Jenkins application.
  value: jenkins-cloudci-stage
- name: JENKINS_SERVICE_NAME
  displayName: Jenkins Service Name
  description: The name of the OpenShift Service exposed for the Jenkins container.
  value: jenkins-cloudci-stage
- name: JNLP_SERVICE_NAME
  displayName: Jenkins JNLP Service Name
  description: The name of the service used for master/slave communication.
  value: jenkins-cloudci-stage-jnlp
- name: JENKINS_IMAGE_STREAM_TAG
  displayName: Jenkins ImageStreamTag
  description: Name of the ImageStreamTag to be used for the Jenkins image.
  value: jenkins-cloudci-stage:latest
- name: VOLUME_CAPACITY
  displayName: Volume Capacity
  description: Volume space available for data, e.g. 512Mi, 2Gi.
  value: 50Gi
  required: true
- name: JENKINS_CASC_CONFIG
  displayName: Jenkins CASC configuration file
  description: A CASC configuration file in Jenkins master
  value: https://raw.githubusercontent.com/virt-s1/jenkins-cloudci/master/jenkins-stage/jcasc.yaml