Jenkins使用备注

Jenkins 2.361.1（LTS）版本下载

官网下载地址：https://www.jenkins.io/download/

启动配置

1.配置JDK11

2.配置服务端口 --httpPort=9090

3.配置JENKINS_HOME，用于修改Jenkins存储与配置的目录

启动命令

重新设置Jenkins的存储与配置目录，set JENKINS_HOME=my-jenkins-config

java -jar jenkins.war [--httpPort=9090]

初始密码查看

cat /var/lib/jenkins/secrets/initialAdminPassword

如果在Docker中

docker exec ${CONTAINER_ID or CONTAINER_NAME} cat /var/jenkins_home/secrets/initialAdminPassword

Jenkins系统配置

Manage Jenkins->Configure System

通过全局属性，设置JAVA_HOME、M2_HOME、PATH+EXTRA

JAVA_HOME=/elk/app/java

M2_HOME=/opt/maven

PATH+EXTRA=$M2_HOME/bin

Jenkins插件安装

Manage Jenkins->插件管理->Available plugins

Git、GitLab、Localization（中文包）、Maven、NodeJS、NPM、SSH、Credentials（凭证管理）

升级站点设置

Manage Jenkins->插件管理->Advanced settings->升级站点

原地址：https://updates.jenkins.io/update-center.json

修改后地址：https://mirrors.tuna.tsinghua.edu.cn/jenkins/updates/update-center.json

 

Jenkins构建后执行脚本示例

rm -rf ./target
mkdir -r docker/data/ROOT
cd ./ && rm -rf ./target && mvn -s ./maven-settings.xml -B package -Dmaven.test.skip=true -Dautoconfig.skip
branchName=$(echo $branch|awk -F'/' '{print $2}')
echo "current branch is:"$branchName
currentPath=`pwd`
#jarName=`ls ./target/|grep \.jar$`
jarName="project.war"
if [ -z ./target/$jarName ];then
    echo "This package name is empty!"
else
       dateStr=$(date +%Y_%m_%d_%H_%M_%S)
    \cp -rf ./target/$jarName ./docker/
    cd docker
    rm -rf ./data/ROOT/*
    unzip $jarName -d ./data/ROOT
    imageName="registry.cn-hangzhou.aliyuncs.com/xxx/projectName:${branchName}_${dateStr}"
    docker build -t $imageName -f dockerfile.yml .
    docker push $imageName
    remoteIP="地址"
    USERNAME="root"
    PORT="22"
    ssh -p $PORT $USERNAME@$remoteIP "docker pull $imageName"
    ssh -p $PORT $USERNAME@$remoteIP "sed  -i 's#\(image:\ \).*#\1${imageName}#' /etc/docker/package.yml"
    ssh -p $PORT $USERNAME@$remoteIP "docker service update --image $imageName projectStackName --with-registry-auth"
fi