# 2 Gitlab Runner Deploy *** ### 1. 本地安装gitlab-runner ```bash $ wget -O /usr/local/bin/gitlab-runner https://gitlab-runner-downloads.s3.amazonaws.com/latest/binaries/gitlab-runner-linux-amd64 $ curl -L https://packages.gitlab.com/install/repositories/runner/gitlab-runner/script.rpm.sh | sudo bash $ yum install gitlab-runner $ systemctl status gitlab-runner $ sudo chown -R gitlab-runner:gitlab-runner /var/run/docker.sock $ sudo su - gitlab-runner ``` 当然，我们可以安装官方的方法安装，从gitlab就可以找到简洁的安装方式： ![在这里插入图片描述](https://img-blog.csdnimg.cn/3902d2228eed4ecdaf460b91f3342e45.png) ![在这里插入图片描述](https://img-blog.csdnimg.cn/4a60626a209743b390999096ea3ceeec.png) ### 2. 项目通过本地命令注册runner 1 输入如下命令 ```bash $ sudo gitlab-runner register ``` 2 输入gitlab地址 地址可以从项目中获取到 这个页面会获取到地址和token，下面用到 3 输入token，就是截图里的token 4 输入对Runner的描述，这个在GitLab’s UI可以修改，比如my-runner 5 给Runner打个标签，这个在GitLab’s UI可以修改，比如java 6 是否Runner执行没有标签的构建任务，输入true 7 是否将Runner锁定到当前项目，这个在GitLab’s UI可以修改，输入true 8 输入Runner的执行者，这里我选择shell 这样我们就配置好了Runner 当我们有代码提交的时候，Runner就会执行.gitlab-ci.yml的构建任务 ![在这里插入图片描述](https://img-blog.csdnimg.cn/20200803015419937.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3hpeGloYWhhbGVsZWhlaGU=,size_16,color_FFFFFF,t_70) ### 3. docker安装gitlab-runner ```bash docker run -d --name gitlab-runner --restart always --net=host \ -v /srv/gitlab-runner/config:/etc/gitlab-runner \ -v /var/run/docker.sock:/var/run/docker.sock \ gitlab/gitlab-runner:latest ``` 您可以使用配置容器来挂载您的自定义数据卷 ```bash docker volume create gitlab-runner-config docker run -d --name gitlab-runner --restart always --net=host \ -v /var/run/docker.sock:/var/run/docker.sock \ -v gitlab-runner-config:/etc/gitlab-runner \ gitlab/gitlab-runner:latest ``` ### 4. 项目通过docker注册runner ```bash $ docker run --rm --net=host -it -v /srv/gitlab-runner/config:/etc/gitlab-runner gitlab/gitlab-runner:alpine-v14.4.2 register Runtime platform arch=amd64 os=linux pid=7 revision=50fc80a6 version=14.4.2 Running in system-mode. Enter the GitLab instance URL (for example, https://gitlab.com/): http://192.168.211.70:8081 Enter the registration token: 6D5mo8iWCLBaVdqcaqjN Enter a description for the runner: [329b671ffa00]: gitlab-example Enter tags for the runner (comma-separated): Registering runner... succeeded runner=6D5mo8iW Enter an executor: ssh, virtualbox, docker+machine, shell, docker-ssh+machine, kubernetes, custom, docker, docker-ssh, parallels: docker Enter the default Docker image (for example, ruby:2.6): ubuntu:20.04 Runner registered successfully. Feel free to start it, but if it's running already the config should be automatically reloaded! ``` 我们选择的执行器是docker，那么关于这个项目，编写`.gitlab-ci.yml`就要一定docker执行的规则去执行。 注册配置内容我可以在这里看到。并根据需求做一些小的变动。 ```bash $ docker exec -ti gitlab-runner bash $ cat /etc/gitlab-runner/config.toml concurrent = 1 check_interval = 0 [session_server] session_timeout = 1800 [[runners]] [[runners]] name = "demo" url = "http://gitlab.example.com:8081/" token = "PF41kT9ZV_1DoT6VzcCu" #这里的token，并不是registration token的token。 executor = "docker" [runners.custom_build_dir] [runners.cache] [runners.cache.s3] [runners.cache.gcs] [runners.cache.azure] [runners.docker] extra_hosts = ["gitlab.example.com:192.168.211.70"] tls_verify = false image = "ubuntu:20.04" privileged = false disable_entrypoint_overwrite = false oom_kill_disable = false disable_cache = false volumes = ["/cache"] shm_size = 0 dns = ["8.8.8.8", "1.1.1.1"] ``` 执行器选择是多种样的，我们当然也可以多个选择。通过多次注册的方式。 我尝试再次注册一次。 ```bash docker run --net=host --rm -it -v /srv/gitlab-runner/config:/etc/gitlab-runner gitlab/gitlab-runner:alpine-v14.4.2 register Runtime platform arch=amd64 os=linux pid=11 revision=50fc80a6 version=14.4.2 Running in system-mode. Enter the GitLab instance URL (for example, https://gitlab.com/): http://gitlab.example.com:8081 Enter the registration token: 6D5mo8iWCLBaVdqcaqjN Enter a description for the runner: [yourdomain.com]: gitlab-demo Enter tags for the runner (comma-separated): gitlab-demo-shell Registering runner... succeeded runner=6D5mo8iW Enter an executor: docker, docker-ssh, shell, docker+machine, custom, parallels, ssh, virtualbox, docker-ssh+machine, kubernetes: shell Runner registered successfully. Feel free to start it, but if it's running already the config should be automatically reloaded! ``` 这次的执行器是shell。 ![在这里插入图片描述](https://img-blog.csdnimg.cn/9756f2cbe01a4007ae0def9ee277d403.png) 登陆gitlab查看runner的列表，多出一个runner ![在这里插入图片描述](https://img-blog.csdnimg.cn/fd208ec809c841aba064067dd9d56057.png) 查看`runner`配置 ```bash $ docker exec -ti gitlab-runner bash $ cat /etc/gitlab-runner/config.toml concurrent = 1 check_interval = 0 [session_server] session_timeout = 1800 [[runners]] name = "" url = "" token = "" executor = "" [[runners]] name = "demo" url = "http://gitlab.example.com:8081/" token = "PF41kT9ZV_1DoT6VzcCu" executor = "docker" [runners.custom_build_dir] [runners.cache] [runners.cache.s3] [runners.cache.gcs] [runners.cache.azure] [runners.docker] tls_verify = false image = "ubuntu:20.04" dns = ["8.8.8.8", "1.1.1.1"] privileged = false disable_entrypoint_overwrite = false oom_kill_disable = false disable_cache = false volumes = ["/cache"] extra_hosts = ["gitlab.example.com:192.168.211.70"] shm_size = 0 [[runners]] name = "gitlab-demo" url = "http://gitlab.example.com:8081" token = "TX1s_ZQ1RnNj5xaVW-y9" executor = "shell" [runners.custom_build_dir] [runners.cache] [runners.cache.s3] [runners.cache.gcs] [runners.cache.azure] ``` 关于一个项目我们通过多次注册编排，选择不同执行器编排`.gitlab-ci.yml`,比如，你可能需要这个应用暂时本地运行，后来docker运行，再后来kubernets运行等等。 ### 5. 注意 不同的项目向runner注册的token是不一样的。 ![在这里插入图片描述](https://img-blog.csdnimg.cn/278c067b20a44a53a6162d3125b74ccd.png) ![在这里插入图片描述](https://img-blog.csdnimg.cn/c6f01e1fbfac4906a8f16681392cb103.png) 我们可以在根据自己的业务应用需求在多个机器运行多个`gitlab-runner`。