docker+gitlab+gitlab-runner部署

 $ uname -r

$ sudo yum update

$ sudo yum remove docker  docker-common docker-selinux docker-engine

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

$ sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

$ yum list docker-ce --showduplicates | sort -r

$ sudo yum install docker-ce  #由于repo中默认只开启stable仓库，故这里安装的是最新稳定版17.12.0
$ sudo yum install   # 例如：sudo yum install docker-ce-17.12.0.ce

$ sudo systemctl start docker
$ sudo systemctl enable docker

$ docker version

1.修改或创建daemon.json文件：vi /etc/docker/daemon.json
 
将以下配置写入到文件中，保存并退出（不会操作的百度下vi命令吧）：
 
{
 
　　"registry-mirrors": ["http://hub-mirror.c.163.com"]
 
}
 
2.重启docker：systemctl restart docker

gitlab
    -config
    -logs
    -data
docker-compose.yml

version: '3'
services:
    gitlab:
      image: 'twang2218/gitlab-ce-zh:11.1.4'
      restart: unless-stopped
      hostname: 'gitlab.domain.com'
      container_name: gitlab
      environment:
        TZ: 'Asia/Shanghai'
        GITLAB_OMNIBUS_CONFIG: |
          external_url 'http://gitlab.domain.com/'
          registry_external_url 'https://gitlab.domain.com'
          gitlab_rails['gitlab_shell_ssh_port'] = 1022
          gitlab_rails['time_zone'] = 'Asia/Shanghai'
          # gitlab_rails['smtp_enable'] = true
          # gitlab_rails['smtp_address'] = "smtp.exmail.qq.com"
          # gitlab_rails['smtp_port'] = 465
          # gitlab_rails['smtp_user_name'] = "xxxx@xx.com"
          # gitlab_rails['smtp_password'] = "password"
          # gitlab_rails['smtp_authentication'] = "login"
          # gitlab_rails['smtp_enable_starttls_auto'] = true
          # gitlab_rails['smtp_tls'] = true
          # gitlab_rails['gitlab_email_from'] = 'xxxx@xx.com'
      ports:
        - '80:80'
        - '443:443'
        - '1022:22'
      volumes:
        - ./data:/var/opt/gitlab
        - ./config:/etc/gitlab
        - ./logs:/var/log/gitlab

gitlab-runner
    -config docker-compose.yml

 1 version: '3'
 2 services:
 3     runner:
 4       image: 'gitlab/gitlab-runner:v11.4.2'
 5       container_name: gitlab-runner
 6       restart: always 
 7       networks:
 8         - gitlab_default
 9       volumes: 
10         - ./config:/etc/gitlab-runner
11         - /var/run/docker.sock:/var/run/docker.sock
12 networks:
13   gitlab_default:
14     external: true

docker exec -it gitlab-runner gitlab-runner register

cOncurrent= 1
check_interval = 0

[[runners]]
  name = "test"
  url = "http://192.168.1.157/"
  token = "69c0ff735a76c0bb3cce977a361661"#这个token是gitlab-runner根据第三步骤的token生成的
  executor = "docker"
  [runners.docker]
    extra_hosts = ["gitlab.domain.com:192.168.1.157"] #如果在执行上面步骤中碰到连接不上gitlab，是因为gitlab-runner在docker内部解析不了gitlab.domain.com,通过添加配置这个可以解决问题
    tls_verify = false
    image = "docker:stable" #这里之所以这样是因为基于这个镜像它包含了docker等工具，可以在gitlab-runner执行的.gitlab-ci.yml中有docker指令时而无需再安装docker 参考地址：https://docs.gitlab.com/ee/ci/docker/using_docker_build.html
    privileged = false #使用docker-in-docker时通常为true
    disable_cache = false
    volumes = ["/var/run/docker.sock:/var/run/docker.sock", "/cache"]
    shm_size = 0
   [runners.cache]

image: docker:stable

image:
  name: docker/compose:1.23.2 # update tag to whatever version you want to use. 这个是因为我下面脚本用到docker-compose
  entrypoint: ["/bin/sh", "-c"]

before_script:
  - docker version
  - docker-compose version
  
build:
  script: #下面脚本根据自己情况写
    - COMPOSE_HTTP_TIMEOUT=200 docker-compose -f docker-compose-efk.yml up -d   #这是因为我的项目已经用docker-compose编排好了
    - COMPOSE_HTTP_TIMEOUT=200 docker-compose up -d --build --force-recreate

git init #如果还没有初始化
git add . #把项目都添加进去
git commit -m "init" 提交到git
git remote add origin git@gitlab.domain.com:1022/root/test.git #注意端口为1022 这个是上面运行gitlab是指定的，执行一次就行了
git push -u origin master #推送到服务器gitlab上