1、查看gitlab版本

建议安装的runner版本和gitlab保持一致

2、查找runner

执行

yum list gitlab-runner --showduplicates | sort -r

找到符合gitlab版本的runner，我这里选择 14.9.1版本

如果执行出现找不到下载源，添加官方仓库

执行

curl -L "https://packages.gitlab.com/install/repositories/runner/gitlab-runner/script.rpm.sh" | sudo bash

3、安装runner

执行

yum install -y  gitlab-runner-14.9.1

查看安装runner的版本

执行

gitlab-runner -v

重启runner

执行

gitlab-runner restart

4、注册runner

进入项目信息页面

获取注册runner命令和注册所需的token

查看注册命令

真实的token，在进入获取注册命令页面之前的地方

注册runner

执行

sudo gitlab-runner register --url http://192.168.100.155:8088/ --registration-token GR1348941XFxw7VY3HN8qiyT-zXiT

上面的命令是从 Show runner installation instructions 页面复制，每个人的都不一样

执行命令后，会提示各个对应信息，直接复制给出的提示信息值即可

在要输入tags时，要记录输入的tags值，这个tags值对应流水线gitlab-ci.yml文件中的tags属性对应值

执行器executor一般为shell

注册完查看runner

执行

gitlab-runner list

页面上查看注册好的runner

可以再次编辑runner

点击编辑按钮

编辑页面显示的信息就是之前执行注册命令时填写的信息

5、CI/CD（创建gitlab-cli.yml）

进入CI/CD菜单，点击Editor进入gitlab-cli.yml编辑页面

查看创建的gitlab-ci.yml

执行gitlab-ci.yml文件定义的内容

查看执行过程的详细信息

点击 job的 Status列（passed那里），进入查看执行信息

6、gitlab-cli.yml 解析

# This file is a template, and might need editing before it works on your project.
# To contribute improvements to CI/CD templates, please follow the Development guide at:
# https://docs.gitlab.com/ee/development/cicd/templates.html
# This specific template is located at:
# https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/ci/templates/Getting-Started.gitlab-ci.yml

# This is a sample GitLab CI/CD configuration file that should run without any modifications.
# It demonstrates a basic 3 stage CI/CD pipeline. Instead of real tests or scripts,
# it uses echo commands to simulate the pipeline execution.
#
# A pipeline is composed of independent jobs that run scripts, grouped into stages.
# Stages run in sequential order, but jobs within stages run in parallel.
#
# For more information, see: https://docs.gitlab.com/ee/ci/yaml/index.html#stages

# 定义执行步骤，放在前面的先执行
# 这里的执行顺序为 build->test->deploy
stages:          # List of stages for jobs, and their order of execution
  - build
  - test
  - deploy

#执行步骤详细内容
#stage:build 对应build步骤
build-job:       # This job runs in the build stage, which runs first.
  stage: build #对应执行步骤
  tags: # 指定的执行runner
    - zr-runner-0
  script: #执行脚本
    - echo "Compiling the code..."
    - echo "Compile complete."

#stage:test 对应test步骤
unit-test-job:   # This job runs in the test stage.
  stage: test    # It only starts when the job in the build stage completes successfully.
  tags: 
    - zr-runner-0
  script:
    - echo "Running unit tests... This will take about 60 seconds."
    - sleep 60
    - echo "Code coverage is 90%"

#stage:test 对应test步骤
lint-test-job:   # This job also runs in the test stage.
  stage: test    # It can run at the same time as unit-test-job (in parallel).
  tags: 
    - zr-runner-0
  script:
    - echo "Linting code... This will take about 10 seconds."
    - sleep 10
    - echo "No lint issues found."

#stage:deploy deploy
deploy-job:      # This job runs in the deploy stage.
  stage: deploy  # It only runs when *both* jobs in the test stage complete successfully.
  tags: 
    - zr-runner-0
  script:
    - echo "Deploying application..."
    - echo "Application successfully deployed."

7、自动部署Zr.Admin项目

# This file is a template, and might need editing before it works on your project.
# To contribute improvements to CI/CD templates, please follow the Development guide at:
# https://docs.gitlab.com/ee/development/cicd/templates.html
# This specific template is located at:
# https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/ci/templates/Getting-Started.gitlab-ci.yml

# This is a sample GitLab CI/CD configuration file that should run without any modifications.
# It demonstrates a basic 3 stage CI/CD pipeline. Instead of real tests or scripts,
# it uses echo commands to simulate the pipeline execution.
#
# A pipeline is composed of independent jobs that run scripts, grouped into stages.
# Stages run in sequential order, but jobs within stages run in parallel.
#
# For more information, see: https://docs.gitlab.com/ee/ci/yaml/index.html#stages

# 定义执行步骤，放在前面的先执行
# 这里的执行顺序为 build->test->deploy
stages:          # List of stages for jobs, and their order of execution
  - build-net7
  - build-vue2
  - deploy

#执行步骤详细内容
#stage:build 对应build步骤
build-job-net7:       # This job runs in the build stage, which runs first.
  stage: build-net7 #对应执行步骤
  tags: # 指定的执行runner
    - zr-runner-0
  script: #执行脚本
    - echo "Compiling the code..."
    #停止容器
    - docker stop $(docker ps -a | grep 'zr-admin' | awk '{print $1}') || true
    #删除容器
    - docker rm $(docker ps -a | grep 'zr-admin' | awk '{print $1}') || true
    #删除镜像
    - docker rmi $(docker images | grep zr-admin | awk '{print $3}') || true
    #构建docker
    -  cd /lsp/code/zradmin/
    - docker build -f Dockerfile -t zr-admin .
    - echo "Compile complete."
  # 设置GIT_STRATEGY为none来避免拉取代码
  variables:
    GIT_STRATEGY: none

build-job-vue2:       # This job runs in the build stage, which runs first.
  stage: build-vue2 #对应执行步骤
  tags: # 指定的执行runner
    - zr-runner-0
  script: #执行脚本
    - echo "Compiling the code..."
    - cd /lsp/code/zradmin/ZR.Vue/
    - npm cache clean --force
    - npm install --unsafe-perm=true --allow-root
    - npm run build:prod
    - echo "Compile complete."
  # 设置GIT_STRATEGY为none来避免拉取代码
  variables:
    GIT_STRATEGY: none
  cache:
    paths:
    - node_modules/
  artifacts:
    paths:
      - dist/


#stage:deploy deploy
deploy-job:      # This job runs in the deploy stage.
  stage: deploy  # It only runs when *both* jobs in the test stage complete successfully.
  tags: 
    - zr-runner-0
  script:
    - echo "Deploying application..."
    - echo "启动后端..."
    - docker run --net=host -p 8888:80 zr-admin
    - echo "启动后端成功"
    - echo "启动前端"
    - systemctl restart nginx
    - echo "启动前端成功"
    - echo "Application successfully deployed."

由于存在调试代码，设置了执行任务不需要更新代码

  # 设置GIT_STRATEGY为none来避免拉取代码

  variables:

    GIT_STRATEGY: none

如果在执行的过程中出现 权限问题

permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock

执行

#查看是否将docker加入用户组
groups

#如果没有，加入
sudo usermod -aG docker $USER

#给插件赋权
sudo chmod 666 /var/run/docker.sock

然后查看runner的权限

执行

#如果执行下面语句报错，就是有权限问题
sudo -u gitlab-runner -H docker info

#然后执行下面这句
sudo usermod -aG docker gitlab-runner

如果runner是解决权限问题之前创建的，建议在赋权之后重新创建runner

执行完上面的命令，还出现权限问题，重启系统再试试！！！

如果还不行，就将runner改成root权限，默认安装完runner，用的是gitlab-runner用户

具体操作参考gitlab-runner执行权限不足