Jenkins 编译遇到的问题及解决方案-蒲公英云

Jenkins 编译遇到的问题及解决方案

文章目录

- Jenkinsfile: git rev-parse —abbrev-ref HEAD returns HEAD
- Jenkins pipeline中获取项目版本号
- JenkinsFile Demo

Jenkinsfile: git rev-parse —abbrev-ref HEAD returns HEAD

通过 git rev-parse —abbrev-ref HEAD 获取分支名时，返回为 HEAD，

通过安装 Jenkins 插件，直接获取通过 ${BRANCH_NAME} 获取

参考链接：

https://www.tikalk.com/posts/2017/05/21/how-to-evaluate-git-branch-name-in-a-jenkins-pipeline-using-gitscm/
https://stackoverflow.com/questions/47098342/jenkinsfile-git-rev-parse-abbrev-ref-head-returns-head
https://stackoverflow.com/questions/36304208/jenkins-workflow-checkout-accessing-branch-name-and-git-commit

Jenkins pipeline中获取项目版本号

直接运行 mvn help:evaluate -Dexpression=project.version -q -DforceStdout 报错

获取 Project Version

TMP_VERSION = sh (
      script: 'mvn help:evaluate -Dexpression=project.version -q -DforceStdout',
      returnStdout: true
).trim()

参考链接

https://blog.csdn.net/zimou5581/article/details/94016158

JenkinsFile Demo

#!/usr/bin/env groovy Jenkinsfile
pipeline{ 
    agent { label "xinghai"}
    triggers { 
        gitlab(triggerOnPush: false,
                triggerOnMergeRequest: false,
                branchFilterType: 'All',
                secretToken: 'vDn8pTRxavakBM7K4rFJ'
        )
    }
    environment { 
        DEST_YARN_DIR = "/YARN/${BRANCH_NAME}"
        DEST_HDFS_DIR = "/HDFS/${BRANCH_NAME}"
        SRC_DIR="hadoop-dist/target/tmp"
    }
    stages { 
        stage("get version and branch name") { 
            steps { 
                script { 
                    TMP_VERSION = sh (
                            script: 'mvn help:evaluate -Dexpression=project.version -q -DforceStdout',
                            returnStdout: true
                    ).trim()
                    env.VERSION=TMP_VERSION
                    echo "Project Branch: ${BRANCH_NAME} Version: ${TMP_VERSION}"
                    echo "DEST_YARN_DIR: ${DEST_YARN_DIR}, DEST_HDFS_DIR： ${DEST_HDFS_DIR}"
                }
            }
        }
        stage("mvn package") { 
            steps { 
                sh "sh hadoop-build.sh"
            }
        }
        stage("push package") { 
            steps { 
                sh """ test -d ${DEST_YARN_DIR} || mkdir -p ${DEST_YARN_DIR} test -d ${DEST_HDFS_DIR} || mkdir -p ${DEST_HDFS_DIR} test -f ${DEST_YARN_DIR}/yarn-${VERSION}.tgz && rm -rf ${DEST_YARN_DIR}/yarn-${VERSION}.tgz test -f ${DEST_HDFS_DIR}//hadoop-${VERSION}.tgz && rm -rf ${DEST_HDFS_DIR}/hadoop-${VERSION}.tgz cp ${SRC_DIR}/hadoop-${VERSION}.tgz ${DEST_YARN_DIR}/yarn-${VERSION}.tgz cp ${SRC_DIR}/hadoop-${VERSION}.tgz ${DEST_HDFS_DIR}/hadoop-${VERSION}.tgz """
            }
        }
    }
}