gitlab迁移到docker

• reference
• 操作步骤
  • 版本
  • docker-compose
  • 数据
  • 配置
  • 访问测试

reference

gitlab-install-using-docker
gitlab-ce-images-tags
gitlab-backup-restore
gitlab-ldap
gitlab-issues

操作步骤

1. 版本确认
2. docker-compose部署
3. 数据迁移
4. 配置修改
5. 访问测试

版本

## 查看版本
# 文件
cat /opt/gitlab/embedded/service/gitlab-rails/VERSION
10.3.3
# 命令
gitlab-rake gitlab:env:info
 
## 查看配置
gitlab-ctl  show-config

docker-compose

• yaml文件

  # /data/docker/gitlab/docker-compose.yml
  web:
    image: 'gitlab/gitlab-ce:10.3.3-ce.0'
    container_name: gitlab
    restart: always
    hostname: '10.11.10.17'
    # user: root
    environment:
      GITLAB_OMNIBUS_CONFIG: |
        external_url 'http://gitlab.abc.com'
    ports:
      - '8081:80'
      - '443:443'
      - '22:22'
    volumes:
      - '/data/gitlab/config:/etc/gitlab'
      - '/data/gitlab/logs:/var/log/gitlab'
      - '/data/gitlab/data:/var/opt/gitlab'
  

• 启动

  cd /data/docker/gitlab 
  # 启动
  sudo docker-compose up -d
  # 进入容器
  sudo docker exec -it gitlab /bin/bash 
  

数据

• 备份

  # 备份产生目录 /var/opt/gitlab/backups/
  gitlab-rake gitlab:backup:create  
  
  # 容器备份
  sudo docker exec -t gitlab gitlab-rake gitlab:backup:create  
  

• 迁移

  ### 配置文件说明 
  # 原本： /etc/gitlab/gitlab.rb  
  # 容器： /data/gitlab/config/gitlab.rb  
  
  # 授权备份文件
  scp 1586766848_2020_04_13_10.3.3_gitlab_backup.tar root@10.0.0.2:/var/opt/gitlab/backups/
  chown 777 /var/opt/gitlab/backups/1586766848_2020_04_13_10.3.3_gitlab_backup.tar
  
  # 加载备份路径  默认 /var/opt/gitlab/backups
  vim /data/gitlab/config/gitlab.rb
  gitlab_rails['backup_path'] = "/var/opt/gitlab/backups"
  gitlab_rails['backup_archive_permissions'] = 0644  
  gitlab_rails['backup_keep_time'] = 864000
  
  # 重载配置
  docker exec -t gitlab gitlab-ctl reconfigure
  
  # 停止数据库进程
  docker exec -t gitlab gitlab-ctl status        
  docker exec -t gitlab gitlab-ctl stop unicorn
  docker exec -t gitlab gitlab-ctl stop sidekiq
  docker exec -t gitlab gitlab-ctl status        
  
  # 恢复备份文件 （输入两次yes）
  docker exec -t gitlab gitlab-rake gitlab:backup:restore BACKUP=1586766848_2020_04_13_10.3.3
  
  # 重启与检测
  docker exec -t gitlab gitlab-ctl restart
  docker exec -t gitlab gitlab-rake gitlab:check SANITIZE=true
  

配置

(tips: 可直接用原来的gitlab.rb替换到新的gitlab.rb)

• LDAP

  # vim /data/gitlab/config/gitlab.rb
  gitlab_rails['ldap_enabled'] = true
  gitlab_rails['ldap_servers'] = YAML.load <<-'EOS'
  main: 
    label: 'LDAP'
    host: 'l.auth.com'
    port: 389
    uid: 'sAMAccountName'
    bind_dn: 'xxx'
    password: 'xxx'
    encryption: 'plain' # "start_tls" or "simple_tls" or "plain"
    verify_certificates: true
    active_directory: true
    allow_username_or_email_login: true
    block_auto_created_users: false
    base: 'xxx'
    user_filter: ''
  EOS
  

• Email

  gitlab_rails['gitlab_email_from'] = 'gitlab@xx.com'
  gitlab_rails['smtp_enable'] = true
  gitlab_rails['smtp_address'] = "smtp.exmail.qq.com"
  gitlab_rails['smtp_port'] = 25
  gitlab_rails['smtp_user_name'] = "xx@xx.com"
  gitlab_rails['smtp_password'] = "xxx"
  gitlab_rails['smtp_domain'] = "xx.com"
  gitlab_rails['smtp_authentication'] = "login"
  gitlab_rails['smtp_enable_starttls_auto'] = true
  

• 重载配置

  # 重载配置
  gitlab-ctl reconfigure                  
  # 检查ldap是否生效
  gitlab-rake gitlab:ldap:check            
  

访问测试

• host设置

  10.11.10.17 gitlab.abc.com
  

• 浏览器访问

  http://gitlab.abc.com