jenkins pipeline java

给jenkins添加到docker用户组：以jenkins身份运行docker的话会出现一些问题，需要进行如下操作，需要重启节点。或者以root身份运行jenkins也可。

usermod -aG docker jenkins

pipeline：

#!groovy

@Library('jenkinslib@master') _

def tools = new org.devops.tools();
def k8s = new org.devops.kubernetes();
def gitlab = new org.devops.gitlab();
String dockerTag = "${env.dockerTag}"

pipeline{
	agent{
		node{
			label "master"
		}
	}
	
	stages{
		stage("Checkout"){
			steps{
				script{
					tools.PrintMes("获取代码","green")
					
					checkout([
						$class: 'GitSCM', branches: [[name: '*/master']], 
						doGenerateSubmoduleConfigurations: false, extensions: [], 
						submoduleCfg: [], 
						userRemoteConfigs: [
							[
								credentialsId: '398170a9-72a6-410b-8293-334687f152da', 
								url: 'http://192.168.0.26/qiyang/solo.git'
							]
						]
					])
				
				}
			}
		}
		
		stage("build"){
			steps{
				script{
					tools.PrintMes("编译","green")
					
					mvnHome = tool "M2"
					sh "${mvnHome}/bin/mvn clean package -Dmaven.test.skip=true"
				}
			}
		}
		
		stage("dockerbuild"){
			steps{
				script{
					workspace1 = pwd()
					node{
						workspace2 = pwd()
						script{
							sh "sudo cp ${workspace1}/target/solo.war ${workspace2}"
						}
						stage("build docker image"){
							// 打镜像并上传
							docker.withRegistry('http://myharbor.com', '2cc97692-d306-4e6d-b78e-95b46a4faf28') { // 需要创建凭据
								app = docker.build("myharbor.com/solo/solo:${env.dockerTag}")
								app.push()
							}
						}
						script{
							sh "docker image rm myharbor.com/solo/solo:${env.dockerTag}"
						}
					}
				}
			}
		}

		stage("deployment"){
			steps{
				script{
					response = k8s.GetDeployment("kube-system", "coredns")
					response = response.content
					println(response) // print deployment content
                    fileData = readYaml text: """${response}"""
					println(fileData)
					
					// 替换镜像名称
                    oldImage = fileData["spec"]["template"]["spec"]["containers"][0]["image"]
					response = response.replace(oldImage, "myharbor.com/solo/solo:${env.dockerTag}")

					// 从gitlab上获取文件
					content = gitlab.GetRepoFile("5","Dockerfile")
					println(content)
					
					// 上传文件
					base64Content = response.bytes.encodeBase64().toString()
					content = gitlab.CreateRepoFile(2,"yaml%2fcoredns-${env.dockerTag}.yaml",base64Content)
				}
			}
		}
	}
	
}
def createVersion(String BUILD_NUMBER){
	return new Date().format('yymm')+"-${BUILD_NUMBER}"
}