jenkins学习笔记之十九：Docker安装jenkins master及动、静态配置slave

wget https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
um clean all  && yum makecache fast
yum install docker -y
docker pull jenkins/jenkins:2.375.1-lts-jdk11
mkdir /mnt/jenkins-data
chown -R 1000:1000 /mnt/jenkins-data/
docker run --name jenkins -itd  --privileged=true      -p 8081:8080    -p 50000:50000 -v /etc/localtime:/etc/localtime:ro   -v /mnt/jenkins-data:/var/jenkins_home jenkins/jenkins:2.375.1-lts-jdk11  #基于JNLP的Jenkins slave通过TCP端口50000与Jenkins master进行通信
docker exec -it jenkins /bin/bash 
cat /var/jenkins_home/secrets/initialAdminPassword 39c5c724ff5341fb91e9ab793425ef54

vim  /usr/lib/systemd/system/docker.service
ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock -H tcp://0.0.0.0:2376 #在最后添加-H tcp://0.0.0.0:2376 
systemctl daemon-reload
systemctl restart docker
curl -XGET http://127.0.0.1:2376/version #确保有正确输出
docker pull fantito/jdk11-maven-git:latest #下载测试容器，该容器jdk版本要和master端保持一致或者大于，运行用户建议使用root运行，否则会出现权限问题

pipeline {
    agent {
        label 'docker-build'
    }
    stages {
        stage('Hello') {
            steps {
                sh 'java -version'
                sh 'git version'
                sleep 50
            }
        }
    }
        
}

dockerNode(dockerHost: 'tcp://192.168.1.133:2376', image: 'fantito/jdk11-maven-git:latest') {
    sh 'java -version'
    sh "sleep 5"
}