k8s-test/Jenkinsfile

pipeline {
    environment {
        APP_NAME = "RuoYi"
        DOCKER_REPOSITORY_CREDENTIAL_ID = "7cc63152-c727-40fc-b177-d8397396f1ba"
        HARBOR_HOST = "registry.cn-hangzhou.aliyuncs.com"
        NAMESPACE_NAME = "newrain_wang"
        REPOSITORY_NAME = "my-web-app"
        TAG = "v2.0"
        REPLICAS = 4
        YAML_PATH = "k8s/"
        DEPLOYMENT_NAME = "deploy.yml"
    }
    agent {
        kubernetes {
            cloud "kubernetes"
            yaml """
apiVersion: v1
kind: Pod
spec:
  containers:
  - name: jnlp
    image: jenkins/inbound-agent:3107.v665000b_51092-15
    args: ['\$(JENKINS_SECRET)', '\$(JENKINS_NAME)']
    imagePullPolicy: IfNotPresent
    volumeMounts:
    - mountPath: "/etc/localtime"
      name: "volume-2"
      readOnly: false
  - name: kubectl
    image: kubesphere/kubectl:v1.22.0
    imagePullPolicy: IfNotPresent
    tty: true
    command: ["cat"]
    volumeMounts:
    - mountPath: "/etc/localtime"
      name: "volume-2"
      readOnly: false
    - mountPath: "/var/run/docker.sock"
      name: "volume-docker"
      readOnly: false
    - mountPath: "/root/.kube/config"
      subPath: config
      name: "kubeconfig"
      readOnly: false
  - name: docker
    image: docker:19.03.15-git
    command: ['cat']
    tty: true
    volumeMounts:
    - mountPath: "/var/run/docker.sock"
      name: "volume-docker"
      readOnly: false
  volumes:
  - name: volume-2
    hostPath:
      path: "/usr/share/zoneinfo/Asia/Shanghai"
  - name: volume-docker
    hostPath:
      path: "/var/run/docker.sock"
  - name: kubeconfig
    secret:
      secretName: kubeconfig
      items:
      - key: config
        path: config
            """
        }
    }
    stages {
        stage('构建镜像') {
            steps {
                withCredentials([usernamePassword(credentialsId: env.DOCKER_REPOSITORY_CREDENTIAL_ID, passwordVariable: 'PASSWORD', usernameVariable: 'USERNAME')]) {
                    container('docker') {
                        sh """
                          docker build -t ${env.HARBOR_HOST}/${env.NAMESPACE_NAME}/${env.REPOSITORY_NAME}:${env.TAG} .
                          docker login ${env.HARBOR_HOST} --username ${env.USERNAME} --password ${env.PASSWORD}
                          docker push ${env.HARBOR_HOST}/${env.NAMESPACE_NAME}/${env.REPOSITORY_NAME}:${env.TAG}
                        """
                    }
                }
            }
            post {
                always {
                    dingtalk (
                        robot: '4eabbd09-a21a-40a9-84db-6440c0daebec',
                        type: 'MARKDOWN',
                        title: '镜像推送 ${PROJECT_NAME}',
                        text: [
                            '### 项目 ${PROJECT_NAME}',
                            '---',
                            '- 触发原因： ${CAUSE} ',
                            '- 状态：<font color=#FF0000 >${BUILD_STATUS}</font>',
                            '- 版本：${BUILD_NUMBER}',
                            '- [查看部署详情](${PROJECT_URL})',
                            '- [查看日志Console](${BUILD_URL})'
                        ],
                        at: [
                            '17694993496'
                        ]
                    )
                }
            }
        }
        stage('部署到kubernetes') {
            steps {
                container('kubectl') {
                    sh """
                      sed -i "s/REPLICAS/${env.REPLICAS}/;s/HARBOR_HOST/${env.HARBOR_HOST}/;s/NAMESPACE_NAME/${env.NAMESPACE_NAME}/;s/REPOSITORY_NAME/${env.REPOSITORY_NAME}/;s/TAG/${env.TAG}/" ${env.YAML_PATH}${env.DEPLOYMENT_NAME}
                      kubectl apply -f ${env.YAML_PATH}
                    """
                }
            }
            post {
                always {
                    dingtalk (
                        robot: '4eabbd09-a21a-40a9-84db-6440c0daebec',
                        type: 'MARKDOWN',
                        title: '项目部署 ${PROJECT_NAME}',
                        text: [
                            '### 项目 ${PROJECT_NAME}',
                            '---',
                            '- 触发原因： ${CAUSE} ',
                            '- 状态：<font color=#FF0000 >${BUILD_STATUS}</font>',
                            '- 版本：${BUILD_NUMBER}',
                            '- [查看部署详情](${PROJECT_URL})',
                            '- [查看日志Console](${BUILD_URL})'
                        ],
                        at: [
                            '17694993496'
                        ]
                    )
                }
            }
        }
    }
}