docker安装jenkins的过程并配置jdk、node和maven

docker pull jenkins/jenkins:2.480-jdk21

mkdir -p /data/jenkinscd /data/jenkins

<?xml version="1.0" encoding="UTF-8"?>
<settings xmlns="http://maven.apache.org/SETTINGS/1.2.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.2.0 https://maven.apache.org/xsd/settings-1.2.0.xsd">
</settings>

FROM jenkins/jenkins:2.480-jdk21
EXPOSE 8080
# 将maven和jdk添加到容器中
# tar.gz添加进去后会自动解压，无需手动解压
ADD apache-maven-3.9.9-bin.tar.gz /usr/local
ADD jdk-8u421-linux-x64.tar.gz /usr/local
ADD node-v11.0.0-linux-x64.tar.gz /usr/local
# 覆盖容器里的settings.xml
ADD settings.xml /usr/local/apache-maven-3.9.9/conf/
# 配置环境变量
ENV TZ=Asia/Shanghai
ENV M2_HOME=/usr/local/apache-maven-3.9.9
ENV NODE_HOME=/usr/local/node-v11.0.0-linux-x64
# 配置maven、node的环境变量
# jdk环境变量不可在这里配，会影响jenkins的运行
ENV PATH=$M2_HOME/bin:$NODE_HOME/bin:$PATH

mkdir jenkins_home
chmod +777 jenkins_home

docker build -t jenkins .

chmod +777 /var/run/docker.sock

docker run -d --name jenkins \
-p 0.0.0.0:8080:8080 \
-v /data/jenkins/jenkins_home:/var/jenkins_home \
-v /etc/localtime:/etc/localtime \
-v /run/docker.sock:/run/docker.sock \
-v /usr/bin/docker:/usr/bin/docker \
jenkins

docker exec jenkins cat /var/jenkins_home/secrets/initialAdminPassword

pipeline {
    agent any
    tools {
        // 刚刚配置jdk的名称
        jdk 'jdk8'
    }
    stages {
        stage('test') {
            steps {
                script {
                    sh """
                        docker -v
                        java -version
                        mvn -v
                        node -v
                        npm -v
                    """
                }
            }
        }
    }
}