一智绸、修改 docker 鏡像源為國內(nèi)源

# vi /etc/docker/daemon.json

{
  "registry-mirrors": ["https://lvpmz2sk.mirror.aliyuncs.com"]
}
systemctl reload docker #修改完成后重新載入docker服務(wù)

二凄贩、使用 docker-compose 管理 gitlab 和 gitlab-runner 容器鏡像

# vi docker-compose.yml
version: '2' 
services:
    gitlab:
        image: gitlab/gitlab-ce:11.0.0-ce.0
        restart: always
        hostname: gitlab
        container_name: gitlab
        ports:
            - 80:80
        volumes:
            - /etc/localtime:/etc/localtime
            - ./conf:/etc/gitlab
            - ./data/logs:/var/log/gitlab
            - ./data/data:/var/opt/gitlab
    gitlab-runner:                                                                                                                                           
        image: gitlab/gitlab-runner
        restart: always
        hostname: gitlab-runner
        container_name: gitlab-runner
        extra_hosts:
            - git.imlcs.top:192.168.88.167
        depends_on:
            - gitlab
        volumes:
            - /etc/localtime:/etc/localtime
            - ./runner:/etc/gitlab-runner

目錄結(jié)構(gòu)

安裝過程中遇到的問題：

/opt/gitlab/embedded/bin/runsvdir-start: line 24: ulimit: pending signals: cannot modify limit: Operation not permitted 
/opt/gitlab/embedded/bin/runsvdir-start: line 37: /proc/sys/fs/file-max: Read-only file system Configuring GitLab package... Configuring GitLab... 

解決方法：

chmod 2770 data/data/git-data/repositories
docker-compose down
docker-compose up -d（初次創(chuàng)建時 gitlab 啟動很慢刺下，估計需要十幾分鐘左右）

三染乌、gitlab 成功啟動后連接到 gitlab-runner 配置 gitlab 的 gitlab-runner

docker-compose exec gitlab-runner sh # 連接進入 gitlab-runner 容器

gitlab-runner register               # 進入容器后執(zhí)行的命令                            
                                                   
Please enter the gitlab-ci coordinator URL (e.g. https://gitlab.com/):
http://git.imlcs.top                   # gitlab 的訪問路徑
Please enter the gitlab-ci token for this runner:
JLP2Rk2qcUZEfs_WLrTv                   # 注冊令牌鉴扫，在 gitlab 中獲取
Please enter the gitlab-ci description for this runner:
[gitlab-runner]: test_runner           # runner 的名字
Please enter the gitlab-ci tags for this runner (comma separated):
test                                   # runner 的 tag
Registering runner... succeeded                     runner=JLP2Rk2q
Please enter the executor: docker-ssh, parallels, docker+machine, docker-ssh+machine, docker, shell, ssh, virtualbox, kubernetes:
docker                                 # 使用 docker 作為輸出模式
Please enter the default Docker image (e.g. ruby:2.1):
alpine:latest                          # 使用的基礎(chǔ)鏡像
Runner registered successfully. Feel free to start it, but if it's running already the config should be automatically reloaded!
#############################    注冊成功后會顯示以上信息狞贱，然后執(zhí)行下面的命令進行啟動  ###################################

gitlab-runner start                    # 啟動該 runner

使用 root 用戶登錄 gitlab 后獲取令牌

注冊成功后會顯示的runner的信息