實驗架構：192.168.0.96 gitlab192.168.0.97 jenkins192.168.0.98 harbor、docker集群說明：下面代碼編譯鏡像那一步的代碼必須靠左，目的是不要有空格，否則報錯，deploy那一步也必須是那種格式，否則報錯安裝完jenkins后首先生成pipeline可以用的git鏈接地址pipeline {agent anystages {stage('git checkout'){steps {echo 'git clone'checkout([$class: 'GitSCM', branches: [[name: '*/master']], doGenerateSubmoduleConfigurations: false, extensions: [], submoduleCfg: [], userRemoteConfigs: [[credentialsId: 'c32a3a24-2c9d-4c8d-b456-9d6d0badf3a2', url: 'http://192.168.0.96:8081/zihao/test.git']]])}}stage('maven build'){steps {echo 'maven build'sh '''export JAVA_HOME=/usr/local/jdk1.8.0_171//usr/local/apache-maven-3.5.4/bin/mvn clean package -Dmaven.test.skip=true'''}}stage('docker build and push images'){steps { echo 'docker build and push images' sh ''' REPOSITORY=192.168.0.98:5000/library/solo/solo:${Tag} cat >Dockerfile<<EOF FROM 192.168.0.98:5000/library/tomcat-85:latest RUN rm -rf /usr/local/tomcat/webapps/ROOT/ COPY target/*.war /usr/local/tomcat/webapps/ROOT.war WORKDIR /usr/local/tomcat EXPOSE 8080 CMD ["./bin/catalina.sh", "run"] EOF docker build -t $REPOSITORY . docker login -u admin -p Harbor12345 192.168.0.98:5000 docker push $REPOSITORY '''}}stage('deploy'){steps { echo 'deploy' sh ''' REPOSITORY=192.168.0.98:5000/library/solo/solo:${Tag} cat >deployment.yaml<<EOF apiVersion: extensions/v1beta1 kind: Deployment metadata:name: http-test-dm spec:replicas: 1template:metadata:labels:name: http-test-dmspec:containers:- name: http-test-conimage: $REPOSITORYimagePullPolicy: IfNotPresentports:- containerPort: 80 EOF '''}}} }把上面的$REPOSITORY鏡像替換成真實的鏡像，執行完查看結果如下：[root@bogon ~]# ls /root/.jenkins/workspace/pipline-test/ CHANGE_LOGS.html deployment.yaml Dockerfile package.json PULL_REQUEST_TEMPLATE.md scripts 說明.htm CODE_OF_CONDUCT.md deploy.sh gulpfile.js package-lock.json README.md src CONTRIBUTING.md docker-compose.yml LICENSE pom.xml read.txt target [root@bogon ~]# cat /root/.jenkins/workspace/pipline-test/deployment.yaml apiVersion: extensions/v1beta1 kind: Deployment metadata:name: http-test-dm spec:replicas: 1template:metadata:labels:name: http-test-dmspec:containers:- name: http-test-conimage: 192.168.0.98:5000/library/solo/solo:1.0.2imagePullPolicy: IfNotPresentports:- containerPort: 80說明：遠程執行命令前提需要安裝ssh agent插件，現在ssh agent的認證，已不支持明文用戶密碼，而只能用加密方式實現。所以先在jenknis和docker集群之間實現ssh免密碼rsa證書登陸。私鑰放jenkins，公鑰放在docker集群，然后，將私鑰拿出來，寫入到jenkins憑據參照：https://blog.csdn.net/weixin_34067980/article/details/86444168
參照視頻：鏈接：https://pan.baidu.com/s/10qtI5BlNFM2A6bMkR7FEEA 提取碼：0pwt 腳本參照：https://blog.csdn.net/jackyzhousales/article/details/81713004https://blog.csdn.net/a1010256340/article/details/83989059生成pipeline可以用的git鏈接地址參照：https://www.cnblogs.com/FRESHMANS/p/8184874.html

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轉載于:https://www.cnblogs.com/effortsing/p/10470163.html

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