dockerjenkinsjenkins_0">使用docker安装jenkins，然后使用jenkins本地发版和远程发版

docker_1">1、安装docker

1.安装必要的一些系统工具
sudo yum install docker-ce
2.添加软件源信息
sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
3.更新yum索引列表并安装Docker引擎
sudo yum makecache fast
4.yum索引列表没有更新可以直接使用yum makecache（若有报错请翻阅第四部分第二条）
docker-ce：社区版的，docker-ee：企业版的
sudo yum install docker-ce
5.安装过程中会提示确认，输入y以确认
6.开启Docker服务
sudo service docker start
或者 systemctl start docker
7.测试是否安装成功
docker version

jenkins_20">2、使用安装jenkins

dockerjenkins1234_emsp__emsp__emsp_Dockerfilessh_21">  1. 启动docker的jenkins，步骤1和2使用的是命令行方式，步骤3和步骤4是使用的       Dockerfile加ssh脚本方式

    1.拉取镜像

 docker pull jenkins/jenkins

docker_runjenkins_27">    2.docker run命令运行jenkins容器

# -p端口映射，-v挂载工作目录 --env 指定一些配置 如--prefix是我要使用nginx代理，所以给jenkins加上前缀
# 第二个-v是挂载的maven，需要先在官网下载一个maven，把配置文件改为阿里云镜像，服务器上的路径是/datadrive/software/docker-config/jenkins/maven，jenkins容器内对应的是/home/maven路径
# 挂载jenkins_home时可能在启动时会报Permission denied，可以进入文件目录，使用chmod 777 /datadrive/software/docker-config/jenkins/jenkins_home:/var/jenkins_home 给这个文件夹权限
# git和apache-maven-3.6.3可以到jenkins的全局工具中选择自动安装，当然jdk也可以，这样就可以不挂载了docker run --name jenkins \-p 8003:8080 -p 50000:50000 \-v /datadrive/software/docker-config/jenkins/jenkins_home:/var/jenkins_home \-v /datadrive/software/apache-maven-3.6.3:/datadrive/software/apache-maven-3.6.3 \-v /datadrive/software/jdk1.8.0_301:/datadrive/software/jdk1.8.0_301 \-v /datadrive/software/git:/datadrive/software/git \-v /datadrive/:/datadrive/ \-v /run/docker.sock:/var/run/docker.sock \-v /usr/bin/docker:/usr/bin/docker \-v "$HOME":/home \--env JENKINS_OPTS="--prefix=/jenkins -Xmx512m" \-d jenkins/jenkins

    3.使用Dockerfile制作镜像

FROM jenkins/jenkins:latest# 更改用户为root
USER root

       创建Dockerfile touch Dockerfile
        给Dockerfile赋权限 chmod 1777 Dockerfile

    4.使用ssh脚本制作构建镜像和启动容器

#!/bin/bash -il
cd /datadrive/software/docker-config/jenkins
docker rm -f ai-statistics-service
docker rmi -f jenkins/jenkins:latest
docker build -t jenkins/jenkins:latest -f Dockerfile .
docker run --name jenkins \-p 8003:8080 -p 50000:50000 \-v /datadrive/software/docker-config/jenkins/jenkins_home:/var/jenkins_home \-v /datadrive/software/apache-maven-3.6.3:/datadrive/software/apache-maven-3.6.3 \-v /datadrive/software/jdk1.8.0_301:/datadrive/software/jdk1.8.0_301 \-v /datadrive/software/git:/datadrive/software/git \-v /datadrive/:/datadrive/ \-v /run/docker.sock:/var/run/docker.sock \-v /usr/bin/docker:/usr/bin/docker \-v "$HOME":/home \--env JENKINS_OPTS="--prefix=/jenkins -Xmx512m" \-d jenkins/jenkins:latest

        创建jenkins脚本文件 touch jenkins.sh
        给Dockerfile脚本文件 chmod 1777 jenkins.sh
        执行脚本文件 ./jenkins.sh

jenkins_82">  2. 构建jenkins容器如果出现错误

touch: cannot touch ‘/var/jenkins_home/copy_reference_file.log’: Permission denied
Can not write to /var/jenkins_home/copy_reference_file.log. Wrong volume permissions?
表示容器中的/var/jenkins_home路径对应的宿主机地址/datadrive/software/docker-config/jenkins/jenkins_home:/var/jenkins_home
的权限不足，需要把宿主机的地址权限使用chmod 1777 xxx更改下，再启动容器就可以了

jenkins_89">  3. 进入jenkins容器内

#jenkins账号登录进入docker exec -it jenkins bash#root账号登录进入docker exec -u 0 -it jenkins bashwhoami docker容器可以查看当前用户是否为root# 获取密码cat /var/jenkins_home/secrets/initialAdminPassword

  4. 构建流程

1.插件管理中选择Available plugins菜单搜索：Publish Over SSH插件下载

2.全局工具配置
 1.如果是自动安装它的安装路径是/datadrive/software/docker-config/jenkins/jenkins_home/tools，注意是docker的映射路径jenkins_home
 2.jdk安装，可以使用宿主机的jdk，但是启动docker的时候需要将宿主机的jdk映射到docker中；

 3.安装Git installations

 4.Maven安装，自动安装路径

3.cd /datadrive/software/docker-config/jenkins/jenkins_home/workspace这个路径是jenkins的存储路径，构建项目存储在这个路径下
4.凭据管理，新增git账号和linux账号的凭据

  5.系统管理菜单

  6.构建任务

 1.新建任务，填写任务名称，选择构建一个自由风格的软件项目

 2.配置git

 3.选择Build Steps，按照顺序添加下面两个构建步骤

  1.调用顶层 Maven 目标

   2.执行 shell

  7.构建vue前端

1.构建流程
  1.插件管理中选择Available plugins菜单搜索：nodejs

  2.全局工具配置NodeJS

  3.凭据管理，新增git账号

  2.构建任务
   1.新建任务，填写任务名称，选择构建一个自由风格的软件项目

  2.配置git

  3.选择源码管理，搜索：Provide Node & npm bin/ folder to PATH菜单勾选上

  4.选择Build Steps，执行shell

  8. 构建错误

1.git rev-parse --resolve-git-dir /var/jenkins_home/workspace/ai-admin/.git # timeout=10
  可以忽略
2.构建项目出现错误：Exception:Auth fail for methods ‘publickey,gssapi-keyex,gssapi-with-mic,password’
 chmod 700 /root/.ssh
 chmod 600 /root/.ssh/authorized_keys
3.com.jcraft.jsch.JSchException: Session.connect: java.net.SocketTimeoutException: Read timed
  timeout延长到100
4.symbol class base64encoder location package sun.misc
 到全局工具中把jdk设置为1.8，指定jdk的 JAVA_HOME=/datadrive/software/jdk1.8.0_301，宿主机的映射路径
5.jenkins cp: cannot create regular file xxx Permission denied
 使用sudo
6./tmp/jenkins17356870084788890789.sh: line 71: sudo: command not found
 找不到sudo命令，需要使用root账号登录容器docker exec -u 0 -it jenkins bash，进行yum下载命令
7.bash: docker: command not found
  -v /run/docker.sock:/var/run/docker.sock
 -v /usr/bin/docker:/usr/bin/docker
8.dial unix /var/run/docker.sock: connect: permission denied
  重启失效：sudo chmod 666 /var/run/docker.sock
9.bash: /usr/bin/docker: Permission denied
 sudo chmod 777 /usr/bin/docker
10.Step 1/7 : FROM java:8
 manifest for java:8 not found: manifest unknown: manifest unknown
 DockerFile中的FROM镜像有问题
11.E: List directory /var/lib/apt/lists/partial is missing. - Acquire (13: Permission denied)
 这里是权限报错，在exec进来的时候加上 -u 0 即可：
  docker exec -u 0 -it jenkins bash
12.bash: yum: command not found
 apt-get update
  apt-get install sshpass 安装sshpass命令
13.jenkins执行shell执行完成后无法停止
 是因为使用sshpass登录需要执行exit退出指令
14.stderr: fatal: unable to access ‘https://gitee.com/hahaha9/ai-project.git/’:Failed to connect to gitee.com port 443 after 255971 ms: Couldn’t connect to server
 git仓库地址Repository URL有误，如果是gitee仓库有时候可以不稳定，到本地拉取提交下项目再试试
15.bash: npm: command not found
 使用root账号登录容器：docker exec -u 0 -it jenkins bash
 apt-get install npm 安装npm命令
16.scp: local “dist” is not a regular file
 scp: failed to upload file dist to /datadrive/mnt/ai/web-admin/dist
 解决办法：需要添加一个-r参数表示复制该文件夹下的所有文件和目录，下面是一个示例
      sshpass -p ‘pwd’ scp -r -q -o StrictHostKeyChecking=no dist root@x.x.x.x:/web-admin/dist
17.jenkins的git拉取代码问题，stderr: fatal: not in a git directory
 直接进入容器执行：git config --global --add safe.directory ‘*’
18.Docker中apt-update遇到Err:1 http://deb.debian.org/debian bookworm InRelease
 Couldn’t create temporary file /tmp/apt.conf.8ESGGX for passing config to apt-key的解决方法
  进入容器执行：chmod 1777 /tmp
19.apt-get出现Package ‘ping‘ has no installation candidate解决
 apt-get install -y inetutils-ping

  9.Dockerfile和ssh脚本

 1.Dockerfile

# 指定是基于哪个基础镜像
FROM openjdk:8-jdk# 作者信息
MAINTAINER wwj# 挂载点声明
VOLUME /tmp# 将本地的一个文件或目录，拷贝到容器的文件或目录里，这里注意目录结构，前面的是对应宿主机的目录
ADD ai-toc-service-1.0-SNAPSHOT.jar ai-toc-service-1.0-SNAPSHOT.jar#shell脚本
RUN bash -c 'touch /ai-toc-service-1.0-SNAPSHOT.jar'# 将容器的8222端口暴露，给外部访问。
EXPOSE 8222ENV JVM_PARAMS = "-XX:MetaspaceSize=512m","-XX:MaxMetaspaceSize=512m","-Xms2048m","-Xmx2048m","-Xmn256m","-Xss256k","-XX:SurvivorRatio=8","-XX:+UseConcMarkSweepGC"# 当容器运行起来时执行使用运行jar的指令ENTRYPOINT ["java","-Dserver.port=8222","-Dfile.encoding=utf-8","-jar","ai-toc-service-1.0-SNAPSHOT.jar","--spring.cloud.bootstrap.location=/datadrive/mnt/ai/ai-toc-service/config/bootstrap.yml","&"]CMD ["${JVM_PARAMS}"]

 2.java-jenkins远程打包shell脚本

#!/bin/bash -ilex
cd /datadrive/software/docker-config/jenkins/jenkins_home/workspace/ai-statistics-service/ai-service/ai-statistics-service
sshpass -p 'pwd' scp -q -o StrictHostKeyChecking=no target/ai-statistics-service-1.0-SNAPSHOT.jar root@x.x.x.x:/datadrive/mnt/ai/ai-statistics-service/ai-statistics-service-1.0-SNAPSHOT.jar
echo "后端服务上传成功!"
sshpass -p 'pwd' ssh -tt root@x.x.x.x << EOF
echo '登录成功!准备执行命令'cd /datadrive/mnt/ai/ai-statistics-service
docker rm -f ai-statistics-service
sleep 1
docker rmi -f ai-statistics-service:1.0
sleep 1
docker build -t ai-statistics-service:1.0 -f /datadrive/mnt/ai/ai-statistics-service/Dockerfile .
sleep 1
docker run -d \
-p 8224:8224 \
-v /datadrive/mnt/ai/ai-statistics-service/config/bootstrap.yml:/datadrive/mnt/ai/ai-statistics-service/config/bootstrap.yml \
-v /datadrive/mnt:/datadrive/mnt \
--name ai-statistics-service ai-statistics-service:1.0
exit

 3.java-jenkins-本地打包shell脚本

#!/bin/bash -il
cd /datadrive/software/docker-config/jenkins/jenkins_home/workspace/ai-statistics-service/ai-service/ai-statistics-service
docker rm -f ai-statistics-service
sleep 1
docker rmi -f ai-statistics-service:1.0
sleep 1
docker build -t ai-statistics-service:1.0 -f /datadrive/software/docker-config/jenkins/jenkins_home/workspace/ai-statistics-service/ai-service/ai-statistics-service/src/main/docker/Dockerfile .
sleep 1
docker run -d \
-p 8224:8224 \
-v /datadrive/mnt/ai/ai-statistics-service/config/bootstrap.yml:/datadrive/mnt/ai/ai-statistics-service/config/bootstrap.yml \
-v /datadrive/mnt:/datadrive/mnt \
--name ai-statistics-service ai-statistics-service:1.0

 4.vue-jenkins-远程打包shell脚本

#!/bin/bash -ilex
npm -v
node -v
npm i
rm -rf ./dist/*
#打包命令
npm run build:stage
#如果文件夹不存在，则创建文件夹，这个文件夹在宿主机
cd /datadrive/software/docker-config/jenkins/jenkins_home/workspace/web-admin
sshpass -p 'pwd' scp -r -q -o StrictHostKeyChecking=no dist root@x.x.x.x:/datadrive/mnt/ai/web-admin/dist
echo "后端服务上传成功!"
sshpass -p 'pwd' ssh -tt root@x.x.x.x << EOF
echo '登录成功!准备执行命令'
echo "*************打包成功****************"
exit

 5.vue-jenkins本地打包shell脚本

#!/bin/bash -ilex
npm -v
node -v
npm i
rm -rf ./dist/*
#打包命令
npm run build:stage
#如果文件夹不存在，则创建文件夹，这个文件夹在宿主机
cd /datadrive/software/docker-config/jenkins/jenkins_home/workspace/web-admin
sshpass -p 'pwd' scp -r -q -o StrictHostKeyChecking=no dist root@x.x.x.x:/datadrive/mnt/ai/web-admin/dist
echo "后端服务上传成功!"
sshpass -p 'pwd' ssh -tt root@x.x.x.x << EOF
echo '登录成功!准备执行命令'
echo "*************打包成功****************"
exit