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Jenkins+Kubernetes+Docker完成微服务持续集成

2022-03-10 15:52 423 查看

Jenkins+Kubernetes+Docker完成微服务持续集成

 

拉取代码,构建镜像

创建NFS共享目录

让所有Jenkins-Slave构建指向NFS的Maven的共享仓库目录

vi /etc/exports
/opt/nfs/jenkins   *(rw,no_root_squash)
/opt/nfs/maven    *(rw,no_root_squash)
systemctl restart nfs	重启NFS

记得重启nfs!

 

然后

注意:在构建过程会发现无法创建仓库目录,是因为NFS共享目录权限不足,需更改权限

 

 

 

然后就是去创建一个新项目:

 

创建项目,编写构建Pipeline

 

 

 

 

配置一下harbor凭证

 

 

然后再去编写代码:

def git_address = "http://20.0.0.20:82/root/tensquare_back.git"
def git_auth = "904eff5d-41c8-44ad-ba24-7f539a0edb96"
//构建版本的名称
def tag = "latest"
//Harbor私服地址
def harbor_url = "20.0.0.50:85"
//Harbor的项目名称
def harbor_project_name = "tensquare"
//Harbor的凭证
def harbor_auth = "427399a8-db35-48e8-b5cf-a1ea63f10cc5"

podTemplate(label: 'jenkins-slave', cloud: 'kubernetes', containers: [
containerTemplate(
name: 'jnlp',
image: "20.0.0.50:85/library/jenkins-slave-maven:latest"
),
containerTemplate(
name: 'docker',
image: "docker:stable",
ttyEnabled: true,
command: 'cat'
),
],
volumes: [
hostPathVolume(mountPath: '/var/run/docker.sock', hostPath: '/var/run/docker.sock'),
nfsVolume(mountPath: '/usr/local/apache-maven/repo', serverAddress: '20.0.0.10' , serverPath: '/opt/nfs/maven'),
],
)
{
node("jenkins-slave"){
// 第一步
stage('pull code'){
checkout([$class: 'GitSCM', branches: [[name: '*/master']], extensions: [], userRemoteConfigs: [[credentialsId: "${git_auth}", url: "${git_address}"]]])
}
// 第二步
stage('make public sub project'){
//编译并安装公共工程
sh "mvn -f tensquare_common clean install"
}
// 第三步
stage('make image'){
//把选择的项目信息转为数组
def selectedProjects = "${project_name}".split(',')

for(int i=0;i<selectedProjects.size();i++){
//取出每个项目的名称和端口
def currentProject = selectedProjects[i];
//项目名称
def currentProjectName = currentProject.split('@')[0]
//项目启动端口
def currentProjectPort = currentProject.split('@')[1]

//定义镜像名称
def imageName = "${currentProjectName}:${tag}"

//编译,构建本地镜像
sh "mvn -f ${currentProjectName} clean package dockerfile:build"
container('docker') {

//给镜像打标签
sh "docker tag ${imageName} ${harbor_url}/${harbor_project_name}/${imageName}"

//登录Harbor,并上传镜像
withCredentials([usernamePassword(credentialsId: "${harbor_auth}", passwordVariable: 'password', usernameVariable: 'username')])
{
//登录
sh "docker login -u ${username} -p ${password} ${harbor_url}"
//上传镜像
sh "docker push ${harbor_url}/${harbor_project_name}/${imageName}"
}

//删除本地镜像
sh "docker rmi -f ${imageName}"
sh "docker rmi -f ${harbor_url}/${harbor_project_name}/${imageName}"
}
}
}
}
}

  

要修改地方:

 

 

然后去构建看结果!!

 

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