迁移步骤
1、备份旧gitlab数据
gitlab-rake gitlab:backup:create
默认会保存在 /var/opt/gitlab/backups ，实际情况可以使用find查找下文件路径
2、在新服务器上使用docker搭建相同版本的gitlab
version: '3'
services:
gitlab:
image: 'gitlab/gitlab-ce:11.9.8-ce.0'
restart: always
container_name: compose-gitlab-ce
hostname: 'gitlab.example.com'
environment:
TZ: 'Asia/Shanghai'
GITLAB_OMNIBUS_CONFIG: |
external_url 'http://gitlab.example.com'
gitlab_rails['time_zone'] = 'Asia/Shanghai'
# 需要配置到 gitlab.rb 中的配置可以在这里配置，每个配置一行，注意缩进。
# 比如下面的电子邮件的配置：
# gitlab_rails['smtp_enable'] = true
# gitlab_rails['smtp_address'] = "smtp.exmail.qq.com"
# gitlab_rails['smtp_port'] = 465
# gitlab_rails['smtp_user_name'] = "[email protected]"
# 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'] = '[email protected]'
ports:
- '80:80'
- '443:443'
- '2222:22'
volumes:
- ./config:/etc/gitlab
- ./data:/var/opt/gitlab
- ./logs:/var/log/gitlab
在docker-compose.yml文件的同级目录创建三个目录：
mkdir config mkdir data mkdir logs
执行 docker-compose up -d 启动该容器，启动的时间会比较长 耐心等待 5分钟左右!!
3、拷贝文件到新服务器的docker中
docker cp ./1575650870_2019_12_06_11.9.8_gitlab_backup.tar compose-gitlab-ce:/var/opt/gitlab/backups
4、重建数据库
tips 1575650870_2019_12_06_11.9.8_gitlab_backup.tar 这个文件是第一步备份的时候生成的
docker exec -it compose-gitlab-ce /bin/bash chmod 777 -R /var/opt/gitlab/backups/ gitlab-rake gitlab:backup:restore BACKUP=1575650870_2019_12_06_11.9.8
迁移完成!!! 重启 gitlab 并验证
gitlab-ctl restart gitlab-rake gitlab:check SANITIZE=true
注意事项
gitlab版本必须一致，否则迁移失败