配置jenkins到gitlab仓库权限
1,jenkins拉取代码的3种方式
需要拉取gitlab仓库的权限。这里有三种方法,按环境自己选择。
- 1, 在gitlab创建专属Jenkins的账号密码。最简单,但是不怎么安全。
- 2,配置 Jenkins 的 SSH 公钥到 GitLab。主要用于 git 命令拉取 [email protected]:... 仓库。安全
- 3, 配置 GitLab Personal Access Token(PAT)到 Jenkins。HTTPS 访问 GitLab API。
在jenkins只拉取仓库的话,推荐第二种。安全,没有时间限制,不暴露其他信息。
注意这种方式,拉取代码仓库,只能用git用户 命令拉取git仓库名,如:[email protected]:project-1/xxl-job.git。
2,配置SSH密钥公钥
Jenkins >>. 系统管理 >> 凭证管理 >> 全局 >> add credentials
gitlab ssh key添加jenkins对应的公钥即可。
jenkins 全局工具配置
java项目,主要两个工具,jdk和maven。
1,JDK
jdk可以下载指定版本放在服务器,解压后,指定文件夹即可。
也可以选择自动安装,触发java命令就会自动安装。
2,maven
maven也可以下载配置,会自动安装。
小坑,创建 自由项目,并不会自动安装。maven任务 和pipline任务,测试可以自动安装。
流水线pipeline任务
这里以xxl job 项目测试,这个也是java项目,可以练练手。先将源码上传至gitlab仓库。
项目地址:https://github.com/xuxueli/xxl-job/
1,Pipeline script 基础语法
流水线,只需要这一个文件即可,相当于界面配置换成命令配置。
基础语法
|-------------------------------------------------------------------------------------------------------------------------------------|
| pipeline {
``agent any
``stages {
``stage(``'Hello'``) {
``steps {
``echo
'Hello World'
``}
``}
``}
}
|
pipeline 定义一个流水线脚本
agent 指示 Jenkins 为整个流水线分配一个执行器(在 Jenkins 环境中的任何可用代理/节点上)和工作区。
stages 全部的工作都在这里执行
stage 每个工作开始
steps jenkinsfile 声明式脚本往这里面写
echo 写一个简单的字符串到控制台输出。
默认提供了示例,可自行参考。"流水线语法" 可以自动生成命令。如下,自动生成了,拉取代码仓库命令。
2,xxl job 构建部署的pipeline文件
四个步骤,拉取代码 >> 构建 >> 复制拷贝 >> 远程运行。
environment 环境参数,主要是服务器相关信息。jar包位置根据安装的方式可能有所不一样,注意一下。
tools 需要用到的工具,配置好了会自动调用或安装。
拉取代码 :git拉取
构建命令: mvn clean package -Dmaven.test.skip=true
拷贝: rsync命令拷贝
运行:远程运行服务器的start.sh脚本启动服务。
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| pipeline {
``agent any
``environment {
``APP_NAME = ``'xxl-job-admin'
``BUILD_NAME = ``'xxl_job_pip'
``REMOTE_IP_LIST = ``'198.19.249.107'
//``支持多个IP集群
``PORT = ``'8080'
``REMOTE_DIR = ``"/app/${APP_NAME}"
``JAR_PATTERN = ``"${JENKINS_HOME}/workspace/${BUILD_NAME}/${APP_NAME}/target/${APP_NAME}-*.jar"
``}
``tools {
``maven ``"maven-3.9.6"
``jdk ``'jdk17'
``}
``stages {
``stage(``'gitlab代码拉取'``) {
``steps {
``git branch: ``'dev'``, credentialsId: ``'25238080-093d-4e3c-884c-f70a027eb1c9'``, url: ``'[email protected]:project-1/xxl-job.git'
``echo
'拉取dev分支成功'
``}
``}
``stage(``'mvn执行构建'``) {
``steps {
``sh ``"mvn -v"
``sh ``"java --version"
``sh ``"mvn clean package -Dmaven.test.skip=true"
``echo
"构建完成"
``}
``}
``stage(``'拷贝 JAR 到远程服务器'``) {
``steps {
``script {
``def jarFile = sh(script: ``"ls ${JAR_PATTERN} 2>/dev/null | head -n 1"``, returnStdout: ``true``).trim()
``if
(!jarFile) {
``error(``"未找到 JAR 包: ${JAR_PATTERN}"``)
``}
``for
(ip ``in
REMOTE_IP_LIST.``split``()) {
``echo
"==> 拷贝到远程 IP: ${ip}"
``//
检查并创建目录
``sh ``""``"
``ssh
-o StrictHostKeyChecking=no root@${ip} ``'mkdir -p ${REMOTE_DIR} /app/logs /app/shell'
``""``"
``//
拷贝 jar 包
``sh ``""``"
``rsync
-az ${jarFile} root@${ip}:${REMOTE_DIR}/
``""``"
``}
``echo
"拷贝完成"
``}
``}
``}
``stage(``'远程部署服务'``) {
``steps {
``script {
``for
(ip ``in
REMOTE_IP_LIST.``split``()) {
``echo
"==> 部署到远程 IP: ${ip}"
``//
生成并执行远程启动命令
``sh ``""``"
``ssh
-o StrictHostKeyChecking=no root@${ip} ``'/bin/bash /app/shell/start.sh ${APP_NAME} ${PORT}'
``""``"
``}
``}
``echo
"服务部署完成"
``}
``}
``}
}
|
流水线编写完成后,并不能马上构建,需要Approve script,同意脚本后才能生效,相当于多了个审核步骤。
3,构建pipeline
构建完成后,可以在Pipeline看到每个步骤命令,从而更精确的排查问题。
构建完成,也可以选择其中一个步骤重新运行,更加灵活
扩展
1,参数化选择部署模式
虽然pipeline流水构建完成后,可以选择其中一个步骤重新执行。但是如果想简单点,构建的时候就选择,比较方便。就用到参数化选择。
需求:可以把 DEPLOY_MODE
扩展为 3 种模式:
build_and_deploy
:构建 + 拷贝 + 部署(完整流程)only_deploy
:仅拷贝 + 部署(跳过构建)only_build
:仅构建(不部署)
修改后流程如下(以xxl job演示为例) :
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| pipeline {
``agent any
``parameters {
``choice(
``name: ``'DEPLOY_MODE'``,
``choices: [``'build_and_deploy'``, ``'only_deploy'``, ``'only_build'``],
``description: ``'选择执行模式'
``)
``}
``environment {
``APP_NAME = ``'xxl-job-admin'
``BUILD_NAME = ``'xxl_job_pip'
``REMOTE_IP_LIST = ``'198.19.249.107'
``PORT = ``'8080'
``REMOTE_DIR = ``"/app/${APP_NAME}"
``JAR_PATTERN = ``"${JENKINS_HOME}/workspace/${BUILD_NAME}/${APP_NAME}/target/${APP_NAME}-*.jar"
``}
``tools {
``maven ``"maven-3.9.6"
``jdk ``'jdk17'
``}
``stages {
``stage(``'gitlab代码拉取'``) {
``when {
``expression { params.DEPLOY_MODE != ``'only_deploy'
}
``}
``steps {
``git branch: ``'dev'``, credentialsId: ``'25238080-093d-4e3c-884c-f70a027eb1c9'``, url: ``'[email protected]:project-1/xxl-job.git'
``echo
'拉取dev分支成功'
``}
``}
``stage(``'mvn执行构建'``) {
``when {
``expression { params.DEPLOY_MODE != ``'only_deploy'
}
``}
``steps {
``sh ``"mvn -v"
``sh ``"java --version"
``sh ``"mvn clean package -Dmaven.test.skip=true"
``echo
"构建完成"
``}
``}
``stage(``'拷贝 JAR 到远程服务器'``) {
``when {
``expression { params.DEPLOY_MODE != ``'only_build'
}
``}
``steps {
``script {
``def jarFile = sh(script: ``"ls ${JAR_PATTERN} 2>/dev/null | head -n 1"``, returnStdout: ``true``).trim()
``if
(!jarFile) {
``error(``"未找到 JAR 包: ${JAR_PATTERN}"``)
``}
``for
(ip ``in
REMOTE_IP_LIST.``split``()) {
``echo
"==> 拷贝到远程 IP: ${ip}"
``//
检查并创建目录
``sh ``""``"
``ssh
-o StrictHostKeyChecking=no root@${ip} ``'mkdir -p ${REMOTE_DIR} /app/logs /app/shell'
``""``"
``//
拷贝 jar 包
``sh ``""``"
``rsync
-az ${jarFile} root@${ip}:${REMOTE_DIR}/
``""``"
``}
``echo
"拷贝完成"
``}
``}
``}
``stage(``'远程部署服务'``) {
``when {
``expression { params.DEPLOY_MODE == ``'build_and_deploy'
|| params.DEPLOY_MODE == ``'only_deploy'
}
``}
``steps {
``script {
``for
(ip ``in
REMOTE_IP_LIST.``split``()) {
``echo
"==> 部署到远程 IP: ${ip}"
``//
生成并执行远程启动命令
``sh ``""``"
``ssh
-o StrictHostKeyChecking=no root@${ip} ``'/bin/bash /app/shell/start.sh ${APP_NAME} ${PORT}'
``""``"
``}
``}
``echo
"服务部署完成"
``}
``}
``}
}
|
保存后,修改下描述就可以构建了
2,参数化选择部署环境
需求:手动选择分支(如 dev
, test
, main
),让每个分支构建时部署到不同服务器。
每个分支构建后部署到指定环境(如测试、预发布、生产)。
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| //``定义全局变量,不能定义environment中,因为``env``变量的赋值是只读的,scripe块中修改``env``值不会生效。
def REMOTE_IP_LIST = ``''
pipeline {
``agent any
``parameters {
``choice(name: ``'BRANCH_NAME'``, choices: [``'dev'``, ``'test'``, ``'main'``], description: ``'请选择构建分支'``)
``}
``environment {
``APP_NAME = ``'xxl-job-admin'
``BUILD_NAME = ``'xxl_job_pip'
``PORT = ``'8080'
``REMOTE_DIR = ``"/app/${APP_NAME}"
``JAR_PATTERN = ``"${JENKINS_HOME}/workspace/${BUILD_NAME}/${APP_NAME}/target/${APP_NAME}-*.jar"
``//
各环境服务器 IP(后期只改这里)
``DEV_IPS = ``'198.19.249.107'
``TEST_IPS = ``'198.19.249.102'
``MAIN_IPS = ``'198.19.249.103 198.19.249.104'
``}
``tools {
``maven ``"maven-3.9.6"
``jdk ``'jdk17'
``}
``stages {
``stage(``'设置部署服务器'``) {
``steps {
``script {
``switch (params.BRANCH_NAME) {
``case
'dev'``:
``REMOTE_IP_LIST = ``env``.DEV_IPS
``break
``case
'test'``:
``REMOTE_IP_LIST = ``env``.TEST_IPS
``break
``case
'main'``:
``REMOTE_IP_LIST = ``env``.MAIN_IPS
``break
``default:
``error ``"未知分支:${params.BRANCH_NAME}"
``}
``echo
"当前分支:${params.BRANCH_NAME}"
``echo
"部署服务器:${REMOTE_IP_LIST}"
``}
``}
``}
``stage(``'gitlab代码拉取'``) {
``steps {
``git branch: ``"${params.BRANCH_NAME}"``, credentialsId: ``'25238080-093d-4e3c-884c-f70a027eb1c9'``, url: ``'[email protected]:project-1/xxl-job.git'
``echo
'拉取dev分支成功'
``}
``}
``stage(``'mvn执行构建'``) {
``steps {
``sh ``"mvn -v"
``sh ``"java --version"
``sh ``"mvn clean package -Dmaven.test.skip=true"
``echo
"构建完成"
``}
``}
``stage(``'拷贝 JAR 到远程服务器'``) {
``steps {
``script {
``def jarFile = sh(script: ``"ls ${JAR_PATTERN} 2>/dev/null | head -n 1"``, returnStdout: ``true``).trim()
``if
(!jarFile) {
``error(``"未找到 JAR 包: ${JAR_PATTERN}"``)
``}
``for
(ip ``in
REMOTE_IP_LIST.``split``()) {
``echo
"==> 拷贝到远程 IP: ${ip}"
``//
检查并创建目录
``sh ``""``"
``ssh
-o StrictHostKeyChecking=no root@${ip} ``'mkdir -p ${REMOTE_DIR} /app/logs /app/shell'
``""``"
``//
拷贝 jar 包
``sh ``""``"
``rsync
-az ${jarFile} root@${ip}:${REMOTE_DIR}/
``""``"
``}
``echo
"拷贝完成"
``}
``}
``}
``stage(``'远程部署服务'``) {
``steps {
``script {
``for
(ip ``in
REMOTE_IP_LIST.``split``()) {
``echo
"==> 部署到远程 IP: ${ip}"
``//
生成并执行远程启动命令,根据脚本选择参数,我个人脚本运行需要传2个参数
``sh ``""``"
``ssh
-o StrictHostKeyChecking=no root@${ip} ``'/bin/bash /app/shell/start.sh ${APP_NAME} ${PORT}'
``""``"
``}
``}
``echo
"服务部署完成"
``}
``}
``}
}
|
3,版本控制选择发布
对于以往打包过的jar 保存好,然后动态获取所有的包,选择发布。
Active Choices Plugin 是在 Jenkins 中动态生成参数(如版本号列表)最推荐、最灵活的方式之一,特别适合"从已构建产物目录中选择版本进行部署"的场景。
系统管理 >> 插件管理 >> Active Choices Plugin 安装即可。
在任务配置"参数化构建过程",多出三个参数:
参数类型 | 用途 | 典型表现形式 |
---|---|---|
Active Choices Parameter | 独立生成选项 | 如动态下拉框,构建版本号列表 |
Active Choices Reactive Parameter | 依赖其他参数生成选项 | 如根据"分支"选择对应"模块"列表 |
Active Choices Reactive Referenced Parameter | 依赖其他参数生成一段 只读文本(非选项) | 如动态提示用户选择的版本描述或告警 |
一般用得多的是第1个和第2个。
不需要根据其他参数来匹配就用第1个,参数化选择Active Choices Parameter,然后Groovy script 写脚本即可。
示例Groovy脚本:
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| #获取目标文件夹的jar包,并以版本号,只显示数字:3.1.0
def ``dir
= new File(``"/var/lib/jenkins/workspace/xxl_job_pip/xxl-job-admin/target"``)
if
(!``dir``.exists()) ``return
[``"无可用版本"``]
def files = ``dir``.listFiles().findAll { it.name.endsWith(``".jar"``) }
def versions = files.collect { it.name.replaceAll(``"xxl-job-admin-(.*)\\.jar"``, ``"\$1"``) }
return
versions.``sort``().reverse()
#获取目标文件夹的jar包,并以整个包名显示:xxl-job-admin-3.1.0.jar
def ``dir
= new File(``"/var/lib/jenkins/workspace/xxl_job_pip/xxl-job-admin/target"``)
if
(!``dir``.exists()) ``return
[``"无可用版本"``]
def files = ``dir``.listFiles().findAll { it.name.endsWith(``".jar"``) }
def filenames = files*.name
return
filenames.``sort``().reverse()
|
这里介绍主要使用第二个参数Active Choices Reactive Parameter
需求:根据其他参数选择显示版本号。
1 :选择"全新构建发布",显示 "不适用"或者"空"
2:选择"以往版本发布",显示所有包名。
添加一个普通 选项参数:
名称 :RELEASE_TYPE,选项:全新构建发布 以往版本发布
添加另一个Active Choices Reactive Parameter参数:
name: APP_VERSION
Script: Groovy Script
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| //
判断是否为"以往版本发布"
if
(RELEASE_TYPE != ``"以往版本发布"``) {
``return
[``"不适用"``]
}
//
读取存储目录下的所有 jar 文件
def ``dir
= new File(``"/opt/jar/xxl-job-admin"``)
if
(!``dir``.exists()) ``return
[``"目录不存在"``]
def files = ``dir``.listFiles().findAll { it.name.endsWith(``".jar"``) }
if
(files.isEmpty()) ``return
[``"无可用版本"``]
return
files*.name.``sort``().reverse()
|
Fallback Script
,只有在脚本执行失败或者返回的类型不是上面提到的类型时执行,可以填可以空着。
Choice Type: Single Select (单选即可)
Referenced Parameters :填写 RELEASE_TYPE
(关键!表示依赖此参数)
配置完成后,可以选择 Build with Parameters,查看是否显示成功.
Pipeline script :
最新流程为: 部署环境 >> Git 拉取代码 >> Maven 构建 >> 存储备份 JAR 包 >> 拷贝 JAR 到远程服务器 >> 远程启动服务
相对比前面的脚本,增加了 存储备份 步骤,备份以时间戳重命名(如果构建版本带版本号,可以不要时间戳)。
将构建的包复制到指定文件夹,都从此文件夹部署相应的包至服务器。
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| def REMOTE_IP_LIST = ``''
pipeline {
``agent any
``parameters {
``choice(name: ``'BRANCH_NAME'``, choices: [``'dev'``, ``'test'``, ``'main'``], description: ``'请选择构建分支'``)
``choice(name: ``'RELEASE_TYPE'``, choices: [``'全新构建发布'``, ``'以往版本发布'``], description: ``'发布方式'``)
``}
``environment {
``APP_NAME = ``'xxl-job-admin'
``BUILD_NAME = ``'xxl_job_pip'
``PORT = ``'8080'
``JAR_PATTERN = ``"${JENKINS_HOME}/workspace/${BUILD_NAME}/${APP_NAME}/target/"
``JAR_PATH = ``"/opt/jar/${APP_NAME}"
``REMOTE_DIR = ``"/app/${APP_NAME}"
``DEV_IPS = ``'198.19.249.107'
``TEST_IPS = ``'198.19.249.102'
``MAIN_IPS = ``'198.19.249.103 198.19.249.104'
``}
``tools {
``maven ``"maven-3.9.6"
``jdk ``'jdk17'
``}
``stages {
``stage(``'部署环境'``) {
``steps {
``script {
``switch (params.BRANCH_NAME) {
``case
'dev'``: REMOTE_IP_LIST = ``env``.DEV_IPS; ``break
``case
'test'``: REMOTE_IP_LIST = ``env``.TEST_IPS; ``break
``case
'main'``: REMOTE_IP_LIST = ``env``.MAIN_IPS; ``break
``default: error ``"未知分支:${params.BRANCH_NAME}"
``}
``echo
"部署环境分支:${params.BRANCH_NAME}"
``echo
"部署方式:${params.RELEASE_TYPE}"
``if
(params.RELEASE_TYPE != ``'全新构建发布'``) {
``echo
"部署版本包: ${params.APP_VERSION}"
``}
``echo
"部署服务器:${REMOTE_IP_LIST}"
``}
``}
``}
``stage(``'Git 拉取代码'``) {
``when {
``expression { ``return
!params.APP_VERSION } ``//
如果是空,表示全新构建
``}
``steps {
``git branch: ``"${params.BRANCH_NAME}"``,
``credentialsId: ``'25238080-093d-4e3c-884c-f70a027eb1c9'``,
``url: ``'[email protected]:project-1/xxl-job.git'
``echo
"拉取 ${params.BRANCH_NAME} 分支成功"
``}
``}
``stage(``'Maven 构建'``) {
``when {
``expression { ``return
!params.APP_VERSION } ``//
只在构建新版本时执行
``}
``steps {
``sh ``"mvn -v"
``sh ``"java --version"
``sh ``"mvn clean package -Dmaven.test.skip=true"
``echo
"构建完成"
``}
``}
``stage(``'存储备份 JAR 包'``) {
``when {
``expression { ``return
!params.APP_VERSION } ``//
只在构建新版本时执行
``}
``steps {
``script {
``def regex = ``"^${env.APP_NAME}(-[0-9.]+)?\\.jar\$"
``def jarFile = sh(
``script: ``"ls -t ${env.JAR_PATTERN} | grep -E '${regex}' | head -n 1"``,
``returnStdout: ``true
``).trim()
``if
(!jarFile) {
``error(``"未找到构建生成的 jar 包"``)
``}
``//
获取当前时间戳
``def timestamp = sh(script: ``"date +%Y%m%d%H%M"``, returnStdout: ``true``).trim()
``//
生成带时间的备份文件名
``def newFileName = jarFile.replace(``".jar"``, ``"-${timestamp}.jar"``)
``sh ``""``"
``mkdir
-p ${``env``.JAR_PATH}
``cp
${``env``.JAR_PATTERN}${jarFile} ${``env``.JAR_PATH}/${newFileName}
``ls
-tp ${``env``.JAR_PATH}/*.jar | ``grep
-``v
'/\$'
| ``tail
-n +11 | ``xargs
-r ``rm
--
``""``"
``echo
"备份完成,保留最新 10 个版本:${jarFile}"
``}
``}
``}
``stage(``'拷贝 JAR 到远程服务器'``) {
``steps {
``script {
``def jarFileName
``def jarFilePath
``if
(params.APP_VERSION?.trim()) {
``//
指定了版本:用选定的版本文件名
``jarFileName = params.APP_VERSION.trim()
``jarFilePath = ``"${env.JAR_PATH}/${jarFileName}"
``} ``else
{
``//
未指定版本:自动找最新的
``jarFileName = sh(script: ``"ls -t ${env.JAR_PATH}/*.jar | head -n 1"``, returnStdout: ``true``).trim().tokenize(``"/"``).last()
``jarFilePath = ``"${env.JAR_PATH}/${jarFileName}"
``}
``if
(!jarFileName || !fileExists(jarFilePath)) {
``error(``"未找到 JAR 包用于部署: ${jarFilePath}"``)
``}
``echo
"部署使用 JAR 包:${jarFilePath}"
``for
(ip ``in
REMOTE_IP_LIST.``split``()) {
``echo
"拷贝到远程 IP: ${ip}"
``sh ``""``"
``ssh
-o StrictHostKeyChecking=no root@${ip} ``'mkdir -p ${REMOTE_DIR} /app/logs /app/shell'
``rsync
-az ${jarFilePath} root@${ip}:${REMOTE_DIR}/
``""``"
``}
``}
``}
``}
``stage(``'远程启动服务'``) {
``steps {
``script {
``for
(ip ``in
REMOTE_IP_LIST.``split``()) {
``echo
"部署到远程 IP: ${ip}"
``//
``sh ``""``"
``ssh
-o StrictHostKeyChecking=no root@${ip} ``'/bin/bash /app/shell/start.sh ${APP_NAME} ${PORT}'
``""``"
``}
``}
``echo
"${env.APP_NAME}服务部署完成"
``}
``}
``}
}
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