1.宿主机安装jenkins 不要用docker
为什么：docker jenkins你只有jenkins， 你想做golang编译的情况，它的镜像里面缺少go环境。
而宿主机安装的情况，jenkins是可以通过环境变量修改来访问宿主机里面安装的内容。
2.插件
// docker镜像构建
Docker Pipeline
// 推送k8s
Kubernetes CLI Plugin
stage 时间可视化
Pipeline: Stage View Plugin
飞书通知
https://github.com/721806280/lark-notice-plugin
3.agent
没用到高级功能，系统默认即可
vi CentOS-Base.repo
sudo yum clean all
sudo yum makecache
sudo yum update -y
yum -y intall git jenkins
yum -y install jenkins
yum -y install docker
yum install -y yum-utils device-mapper-persistent-data lvm2
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
yum list docker-ce --showduplicates
yum list docker-ce --showduplicates|sort -r
yum install docker-ce
systemctl start docker
systemctl status docker
systemctl enable docker
yum install -y yum-utils device-mapper-persistent-data lvm2
sudo yum install epel-release
yum -y install git vim wget nginx
sudo yum install java-11-openjdk-devel
sudo update-alternatives --config java
curl -LO “https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl”
sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl
kubectl version --client
kubectl version --client --output=yaml
wget https://golang.google.cn/dl/go1.22.3.darwin-amd64.tar.gz # 解压后，放到/usr/local/ 目录后，记得修改 /etc/bashrc， 修改PATH
repo
epel.repo
jenkins.repo
docker-ce.repo
CentOS-Base.repo
[base]
name=CentOS-$releasever - Base
baseurl=http://mirrors.aliyun.com/centos/$releasever/os/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7[updates]
name=CentOS-$releasever - Updates
baseurl=http://mirrors.aliyun.com/centos/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7[extras]
name=CentOS-$releasever - Extras
baseurl=http://mirrors.aliyun.com/centos/$releasever/extras/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7[centosplus]
name=CentOS-$releasever - Plus
baseurl=http://mirrors.aliyun.com/centos/$releasever/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
url 后缀会导致报错。需要systemctl edit jenkins
[Service]
Environment=“JENKINS_PREFIX=/jenkins”
保存退出
权限：
GOPATH 放置在jenkins 用户有权限访问的地方
sudo usermod -aG docker jenkins # 给jenkins 开放docker执行权限
记得重启jenkins
docker login registry.jiaxianghudong.com 在宿主机配置
go 环境在宿主机配置
accessToken 可以配置在creditials里面，username,password
参考链接
https://blog.csdn.net/qq_33371766/article/details/137413858
https://baijiahao.baidu.com/s?id=1796281020927178690&wfr=spider&for=pc
docker ce
https://baijiahao.baidu.com/s?id=1796281020927178690&wfr=spider&for=pc
jenkins
https://blog.csdn.net/qq_33371766/article/details/137413858
送上模板一份
def job_name = env.JOB_NAME.split('test-')
def job = job_name[1]pipeline {agent anyenvironment {GOPATH = '/data/go'GOROOT = '/usr/local/go' // 如果需要的话PATH = "$GOROOT/bin:$PATH"GOPRIVATE='gitee.com/xxxx/*'GOPROXY='https://goproxy.cn,direct'CGO_ENABLED='0'GOOS='linux'GOARCH='amd64'GIT_TERMINAL_PROMPT='1'job="$job"}stages {stage('Checkout') {steps {checkout([$class: 'GitSCM', branches: [[name: '*/Develop']], doGenerateSubmoduleConfigurations: false, extensions: [], userRemoteConfigs: [[url: "https://gitee.com/xxxx/${job}.git",credentialsId: 'card-trade2']]])}}stage('Build') {steps {script {withCredentials([usernamePassword(credentialsId: 'card-trade2', passwordVariable: 'GIT_PASSWORD', usernameVariable: 'GIT_USERNAME')]) {println "开始编译"sh '''set +xgo mod tidyecho "运行go build"echo $(pwd)go build -o ${job} -buildvcs=false -v'''} }}}stage('构建镜像') {steps {script {sh '''set +xtee Dockerfile <<-EOF
FROM registry.xxxx.com/jiaxiang/alpine-cst:1.35WORKDIR /go/bin
ADD ${job} /go/bin
ADD config.yaml /go/bin
ADD configs /go/bin/configs
RUN chmod +x /go/bin/${job}
CMD ["/go/bin/${job}","--config", "config.yaml"]
EOF'''docker.withRegistry("https://registry.xxxx.com", "registry-jiaxiang") {def app = docker.build "registry.xxxx.com/jiaxiang/card-trade-v3.${job}:${env.BUILD_ID}"app.push "${env.BUILD_ID}"}}}}stage('更新镜像') {steps {script {def parameter = "registry.xxxx.com/jiaxiang/card-trade-v3.${job}:${env.BUILD_ID}"withCredentials([sshUserPrivateKey(credentialsId: 'sshpass', keyFileVariable: 'SSH_KEY')]) {// 构建SSH命令，包括传递的参数和凭据sh "ssh -i $SSH_KEY -o StrictHostKeyChecking=no xxxr@47.11.52.1 'sudo /bin/bash dockerupdatemallapi.sh \"$parameter\"'"}}}}stage('更新k8s') {steps {script {println "更新镜像为 ${image} job is ${job}"withKubeConfig([credentialsId: "k8s_config"]) {sh "kubectl set image deploy ${job} -n card-trade ${job}=${image}"}}}}}
}
