Jenkins

1. 安装Jenkins

1.1

apt-get install nfs-common nfs-kernel-server
systemctl restart nfs-server.service && systemctl restart rpcbind.service &&

在master上创建共享目录

mkdir -p /data/nfs
cat /etc/exports
/data/nfs *(rw,no_root_squash,sync)
![image](https://img2023.cnblogs.com/blog/3030072/202212/3030072-20221228152143062-1325118445.png)

kubectl create namespace jenkins-k8s

cat pv.yaml

apiVersion: v1
kind: PersistentVolume
metadata:
  name: jenkins-k8s-pv
spec:
  capacity:
    storage: 10Gi
  accessModes:
  - ReadWriteMany
  nfs:
    server: 10.20.201.40
    path: /data/nfs

kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: jenkins-k8s-pvc
  namespace: jenkins-k8s
spec:
  resources:
    requests:
      storage: 10Gi
  accessModes:
  - ReadWriteMany

安装jenkins

kind: Deployment
apiVersion: apps/v1
metadata:
  name: jenkins
  namespace: jenkins-k8s
spec:
  replicas: 1
  selector:
    matchLabels:
      app: jenkins
  template:
    metadata:
      labels:
        app: jenkins
    spec:
      serviceAccount: jenkins-k8s-sa
      containers:
      - name: jenkins
        image:  jenkins/jenkins:2.328
        imagePullPolicy: IfNotPresent
        ports:
        - containerPort: 8080
          name: web
          protocol: TCP
        - containerPort: 50000
          name: agent
          protocol: TCP
        resources:
          limits:
            cpu: 2000m
            memory: 2Gi
          requests:
            cpu: 500m
            memory: 512Mi
        livenessProbe:
          httpGet:
            path: /login
            port: 8080
          initialDelaySeconds: 60
          timeoutSeconds: 5
          failureThreshold: 12
        readinessProbe:
          httpGet:
            path: /login
            port: 8080
          initialDelaySeconds: 60
          timeoutSeconds: 5
          failureThreshold: 12
        volumeMounts:
        - name: jenkins-volume
          subPath: jenkins-home
          mountPath: /var/jenkins_home
      volumes:
      - name: jenkins-volume
        persistentVolumeClaim:
          claimName: jenkins-k8s-pvc

如果报错请执行
chown -R 1000.1000 /data/nfs/

安装jenkins svc地址

apiVersion: v1
kind: Service
metadata:
  name: jenkins-service
  namespace: jenkins-k8s
  labels:
    app: jenkins
spec:
  selector:
    app: jenkins
  type: NodePort
  ports:
  - name: web
    port: 8080
    targetPort: web
    nodePort: 30002
  - name: agent
    port: 50000
    targetPort: agent

http://10.20.201.40:30002/