系统准备

https://mirrors.aliyun.com/centos/7/isos/x86_64/
安装Minimal 版本即可 root/root

安装ifconfig

yum install net-tools.x86_64

安装JDK

Linux上卸载自己安装的JDK https://blog.csdn.net/wang_luwei/article/details/124794852
下载JDK https://www.oracle.com/cn/java/technologies/downloads/#java17

 yum install fontconfig java-11-openjdk

安装maven

https://blog.csdn.net/wsjzzcbq/article/details/123902173

maven 官网地址：https://maven.apache.org/download.cgi

mkdir -p /m2/repository
mkdir -p /usr/local/maven
tar -zxvf apache-maven-3.8.8-bin.tar.gz -C /usr/local/maven

配置阿里云私服

vim /usr/local/maven/apache-maven-3.8.8/conf/settings.xml

新增配置

 <mirror>  
  <id>alimaven</id>  
  <name>aliyun maven</name>  
  <url>http://maven.aliyun.com/nexus/content/groups/public/</url>  
  <mirrorOf>central</mirrorOf>          
</mirror> 

安装Docker

下载Docker依赖组件

yum -y install yum-utils device-mapper-persistent-data lvm2

设置下载Docker的镜像源为阿里云

yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

安装Docker服务

yum -y install docker-ce

安装成功后，启动Docker并设置开机自启

# 启动Docker服务
systemctl start docker
# 设置开机自动启动
systemctl enable docker

测试安装成功

docker version

设置阿里云镜像
您可以通过修改daemon配置文件/etc/docker/daemon.json来使用加速器

sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://xxx.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker

加速地址根据这个去获取 https://blog.csdn.net/wxy2020915/article/details/127866692

Docker 基础命令 https://blog.csdn.net/weixin_44280843/article/details/126858358

Docker-Compose安装

下载Docker/Compose：https://github.com/docker/compose
将下载好的docker-compose-Linux-x86_64文件移动到Linux操作系统：……
设置docker-compose-Linux-x86_64文件权限，并移动到$PATH目录中

设置文件权限

chmod a+x docker-compose-linux-x86_64 
# 移动到/usr/bin目录下，并重命名为docker-compose
mv docker-compose-linux-x86_64 /usr/bin/docker-compose

测试安装成功

docker-compose version

Docker安装Jenkins

jenkins 官网 https://www.jenkins.io/zh/download/

docker pull jenkins/jenkins:2.346.3-2-lts-jdk11

创建目录,编写docker-compose.yml，脚本如下：

mkdir /usr/local/docker/jenkins
mkdir /usr/local/docker/jenkins/data
chmod -R a+w /usr/local/docker/jenkins/data
# 编写docker-compose.yml文件
tee /usr/local/docker/jenkins/docker-compose.yml <<-'EOF'
version: "3.1"
services:
  jenkins:
    image: jenkins/jenkins:2.346.3-2-lts-jdk11
    container_name: jenkins
    ports:
      - 8080:8080
      - 50000:50000
    volumes:
      # 将jenkins的工作目录映射到宿主机的data目录
      - ./data/:/var/jenkins_home/
EOF
# 启动容器
cd /usr/local/docker/jenkins
docker-compose up -d

查看容器日志

docker logs -f jenkins

进入到容器

docker exec -it jenkins bash

安装插件

Git Parameter
Publish Over SSH    

image.png image.png

配置全局maven&jdk

容器关联宿主机maven&jdk

mv /usr/local/maven/ /usr/local/docker/jenkins/data/
mv jdk1.8.0_361/ /usr/local/docker/jenkins/data/jdk

配置maven和jdk

image.png image.png

配置远程服务器

image.png image.png image.png