k8s 玩转 jenkins

$ cat pvc.yaml 
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: jenkins
  namespace: jenkins
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 30Gi
  storageClassName: rbd


$ cat   deployment.yaml 
apiVersion: apps/v1
kind: Deployment
metadata:
    name: jenkins
    namespace: jenkins
spec:
  replicas: 1
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 0
  selector:
    matchLabels:
      app: jenkins
  template:
    metadata:
      labels:
        app: jenkins
    spec:
      dnsPolicy: ClusterFirst
      containers:
      - name: jenkins
        image: jenkins/jenkins:lts
        imagePullPolicy: IfNotPresent
        securityContext:
          runAsUser: 0
        ports:
        - containerPort: 8080
          name: web
          protocol: TCP
        - containerPort: 50000
          name: agent
          protocol: TCP
        env:
        - name: JAVA_OPTS
          value: "-Duser.timezone=Asia/Shanghai"
        volumeMounts:
          - name: jenkinshome
            mountPath: /var/jenkins_home
      volumes:
      - name: jenkinshome
        persistentVolumeClaim:
          claimName: jenkins


$ cat service.yaml
kind: Service
apiVersion: v1
metadata:
  name: jenkins
  namespace: jenkins
  labels:
    app: jenkins
spec:
  ports:
  - port: 8080
    targetPort: 8080
    name: web
  selector:
    app: jenkins


$ cat ingress.yaml
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: jenkins
  namespace: jenkins
  annotations:
    kubernetes.io/ingress.class: "nginx"
spec:
  rules:
  - host: xxjenkins.tagtic.cn
    http:
      paths:
      - path: '/'
        backend:
          serviceName: jenkins
          servicePort: 8080
  tls:
  - hosts:
    - xxjenkins.tagtic.cn
    secretName:  all-tagtic.cn

$cd agent/ 
$ cat service.yaml 
apiVersion: v1
kind: Service
metadata:
  labels:
    app: jenkins
  name: jenkins-agent
  namespace: jenkins
spec:
  ports:
  - name: agent
    port: 50000
    protocol: TCP
    targetPort: 50000
  selector:
    app: jenkins
  sessionAffinity: None
  type: ClusterIP

配置 jenkins