准备Jenkins环境

环境信息说明

在Linux虚拟机上安装Jenkins，本实践使用的具体环境信息如下所示。如果使用镜像包部署，需要在虚拟机中安装Docker。

• 虚拟机：CentOS 7.9
• Jenkins：2.319.3
• git：yum安装
• JDK：11.0.8
• Apache Maven：3.8.6

部署的Jenkins启动时需添加参数：

-Dhudson.security.csrf.GlobalCrumbIssuerConfiguration.DISABLE_CSRF_PROTECTION=true

否则Gitlab对接Jenkins会失败，报错信息如下：

HTTP Status 403 - No valid crumb was included in the request

相关软件下载及安装

• Jenkins下载安装

  下载链接：https://mirrors.jenkins.io/war-stable/，参考https://www.jenkins.io/zh/doc/book/installing/进行安装。

• 安装git用于拉取代码进行构建命令

  yum install git –y

• JDK安装包下载

  https://www.oracle.com/cn/java/technologies/downloads/#java11

• Maven安装包下载

  https://maven.apache.org/download.cgi

• 安装Docker用于打包镜像包并上传到镜像仓库

  yum install docker

安装后检查

• 检查git：

  [root@ecs-jenkins ~]# git version
  git version 1.8.3.1

• 检查JDK：

  [root@ecs-jenkins jar]# java -version
  openjdk version "1.8.0_345"
  OpenJDK Runtime Environment (build 1.8.0_345-b01)
  OpenJDK 64-Bit Server VM (build 25.345-b01, mixed mode)

• 检查Maven：

  [root@ecs-jenkins jar]# mvn -v
  Apache Maven 3.8.6 (84538c9988a25aec085021c365c560670ad80f63)
  Maven home: /root/app/maven/apache-maven-3.8.6
  Java version: 11.0.8, vendor: Huawei Technologies Co., LTD, runtime: /root/app/jdk11/jdk-11.0.8
  Default locale: en_US, platform encoding: UTF-8
  OS name: "linux", version: "3.10.0-1160.76.1.el7.x86_64", arch: "amd64", family: "unix"

• 检查Docker：

  [root@ecs-jenkins jar]# docker version
  Client:
   Version:         1.13.1
   API version:     1.26
   Package version: docker-1.13.1-209.git7d71120.el7.centos.x86_64
   Go version:      go1.10.3
   Git commit:      7d71120/1.13.1
   Built:           Wed Mar  2 15:25:43 2022
   OS/Arch:         linux/amd64
  Server:
   Version:         1.13.1
   API version:     1.26 (minimum version 1.12)
   Package version: docker-1.13.1-209.git7d71120.el7.centos.x86_64
   Go version:      go1.10.3
   Git commit:      7d71120/1.13.1
   Built:           Wed Mar  2 15:25:43 2022
   OS/Arch:         linux/amd64
   Experimental:    false