jenkins-master.yaml

---
apiVersion: "v1"
kind: "List"
items:

  - apiVersion: "v1"
    kind: "Namespace"
    metadata: 
      name: "kubernetes-plugin"
      labels: 
        name: "kubernetes-plugin"

  # jenkins

  - apiVersion: "v1"
    kind: "PersistentVolume"
    metadata: 
      name: "jenkins"
    spec: 
      accessModes:
        - ReadWriteOnce
      capacity:
        storage: 10Gi
      gcePersistentDisk:
        pdName: jenkins
        fsType: ext4

  - apiVersion: "v1"
    kind: "PersistentVolumeClaim"
    metadata: 
      name: "jenkins"
      namespace: "kubernetes-plugin"
    spec: 
      accessModes:
        - ReadWriteOnce
      resources:
        requests:
          storage: 10Gi

  - apiVersion: "v1"
    kind: "ReplicationController"
    metadata: 
      name: "jenkins"
      namespace: "kubernetes-plugin"
      labels: 
        name: "jenkins"
    spec: 
      replicas: 1
      template: 
        metadata: 
          name: "jenkins"
          labels: 
            name: "jenkins"
        spec: 
          containers: 
            - name: "jenkins"
              image: "jenkins:lts"
              ports: 
                - containerPort: 8080
                - containerPort: 50000
              resources:
                limits:
                  cpu: 2
                  memory: 4Gi
                requests:
                  cpu: 1
                  memory: 2Gi
              env:
                - name: CPU_REQUEST
                  valueFrom:
                    resourceFieldRef:
                      resource: requests.cpu
                - name: CPU_LIMIT
                  valueFrom:
                    resourceFieldRef:
                      resource: limits.cpu
                - name: MEM_REQUEST
                  valueFrom:
                    resourceFieldRef:
                      resource: requests.memory
                      divisor: "1Mi"
                - name: MEM_LIMIT
                  valueFrom:
                    resourceFieldRef:
                      resource: limits.memory
                      divisor: "1Mi"
                - name: JAVA_OPTS
                  value: "-Xmx$(MEM_REQUEST)m -Dhudson.slaves.NodeProvisioner.MARGIN=50 -Dhudson.slaves.NodeProvisioner.MARGIN0=0.85"
              volumeMounts: 
                - name: "jenkins"
                  mountPath: "/var/jenkins_home"
              livenessProbe:
                httpGet:
                  path: /login
                  port: 8080
                initialDelaySeconds: 60
                timeoutSeconds: 5
          securityContext:
            fsGroup: 1000
          volumes: 
            - name: "jenkins"
              persistentVolumeClaim:
                claimName: "jenkins"

  - apiVersion: "v1"
    kind: "Service"
    metadata: 
      name: "jenkins"
      namespace: "kubernetes-plugin"
    spec: 
      type: "LoadBalancer"
      selector: 
        name: "jenkins"
      ports: 
        - 
          name: "http"
          port: 80
          targetPort: 8080
          protocol: "TCP"
        - 
          name: "slave"
          port: 50000
          protocol: "TCP"