1.0备份相关配置文件
https://docs.gitlab.com/ee/raketasks/backup_restore.html
/etc/gitlab/gitlab.rb /etc/gitlab/gitlab-secrets.json 双因子验证等使用此文件
2.0备份一下gitlab配置的相关文件
备份配置文件命令
gitlab-ctl backup-etc --backup-path <DIRECTORY> #如果不指定--backup-path <DIRECTORY>，则默认备份至/etc/gitlab/config_backup/
默认备份到/etc/gitlab/config_backup
并生成一个打包文件
root@gitlab:~# gitlab-ctl backup-etc Could not find '/etc/gitlab/config_backup' directory. Creating. Running configuration backup Creating configuration backup archive: gitlab_config_1658284051_2022_07_20.tar /etc/gitlab/ /etc/gitlab/trusted-certs/ /etc/gitlab/gitlab.rb.bak /etc/gitlab/initial_root_password /etc/gitlab/gitlab-secrets.json /etc/gitlab/gitlab.rb Configuration backup archive complete: /etc/gitlab/config_backup/gitlab_config_1658284051_2022_07_20.tar Keeping all older configuration backups
预览一下压缩包里面有什么东西
root@gitlab:~# tar xvf /etc/gitlab/config_backup/gitlab_config_1658284051_2022_07_20.tar tar: Removing leading `/' from member names /etc/gitlab/ /etc/gitlab/trusted-certs/ /etc/gitlab/gitlab.rb.bak /etc/gitlab/initial_root_password /etc/gitlab/gitlab-secrets.json /etc/gitlab/gitlab.rb
3.0手动备份数据
#GitLab 12.2之后版本 gitlab-backup create #GitLab 12.1之前版本 gitlab-rake gitlab:backup:create
备份相关配置
默认在/etc/gitlab/gitlab.rb文件中指定备份路径，如果目录空间不足，可以修改新的目录 注意：修改完配置需要执行gitlab-ctl reconfigure # gitlab_rails['backup_path'] = "/var/opt/gitlab/backups" 备份的文件权限，所有者和所属组为git # gitlab_rails['backup_archive_permissions'] = 0644 默认备份过期时长为7天，单位为s, 之后会被自动删除 # gitlab_rails['backup_keep_time'] = 604800
备份相关数据,默认备份目录/var/opt/gitlab/backups
root@gitlab:~# gitlab-backup create 2022-07-20 10:42:20 +0800 -- Dumping database ... Dumping PostgreSQL database gitlabhq_production ... [DONE] 2022-07-20 10:42:23 +0800 -- done 2022-07-20 10:42:23 +0800 -- Dumping repositories ... time="2022-07-20T10:42:23+08:00" level=info msg="started create" command=create gl_project_path=gitlab-instance-fe824ed1/Monitoring relative_path=@hashed/6b/86/6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b.git storage_name=default time="2022-07-20T10:42:23+08:00" level=warning msg="skipped create" command=create error="manager: repository empty: repository skipped" gl_project_path=gitlab-instance-fe824ed1/Monitoring relative_path=@hashed/6b/86/6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b.git storage_name=default time="2022-07-20T10:42:23+08:00" level=info msg="started create" command=create gl_project_path=gitlab-instance-fe824ed1/Monitoring.wiki relative_path=@hashed/6b/86/6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b.wiki.git storage_name=default time="2022-07-20T10:42:23+08:00" level=info msg="started create" command=create gl_project_path=gitlab-instance-fe824ed1/Monitoring relative_path=@hashed/6b/86/6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b.design.git storage_name=default time="2022-07-20T10:42:23+08:00" level=warning msg="skipped create" command=create error="manager: repository empty: repository skipped" gl_project_path=gitlab-instance-fe824ed1/Monitoring relative_path=@hashed/6b/86/6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b.design.git storage_name=default time="2022-07-20T10:42:23+08:00" level=info msg="started create" command=create gl_project_path=9527edu/test1 relative_path=@hashed/d4/73/d4735e3a265e16eee03f59718b9b5d03019c07d8b6c51f90da3a666eec13ab35.git storage_name=default time="2022-07-20T10:42:23+08:00" level=warning msg="skipped create" command=create error="manager: repository empty: repository skipped" gl_project_path=gitlab-instance-fe824ed1/Monitoring.wiki relative_path=@hashed/6b/86/6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b.wiki.git storage_name=default time="2022-07-20T10:42:23+08:00" level=info msg="started create" command=create gl_project_path=9527edu/test1.wiki relative_path=@hashed/d4/73/d4735e3a265e16eee03f59718b9b5d03019c07d8b6c51f90da3a666eec13ab35.wiki.git storage_name=default time="2022-07-20T10:42:23+08:00" level=warning msg="skipped create" command=create error="manager: repository empty: repository skipped" gl_project_path=9527edu/test1.wiki relative_path=@hashed/d4/73/d4735e3a265e16eee03f59718b9b5d03019c07d8b6c51f90da3a666eec13ab35.wiki.git storage_name=default time="2022-07-20T10:42:23+08:00" level=info msg="started create" command=create gl_project_path=9527edu/test1 relative_path=@hashed/d4/73/d4735e3a265e16eee03f59718b9b5d03019c07d8b6c51f90da3a666eec13ab35.design.git storage_name=default time="2022-07-20T10:42:23+08:00" level=warning msg="skipped create" command=create error="manager: repository empty: repository skipped" gl_project_path=9527edu/test1 relative_path=@hashed/d4/73/d4735e3a265e16eee03f59718b9b5d03019c07d8b6c51f90da3a666eec13ab35.design.git storage_name=default time="2022-07-20T10:42:23+08:00" level=info msg="started create" command=create gl_project_path=9527help/test2 relative_path=@hashed/4e/07/4e07408562bedb8b60ce05c1decfe3ad16b72230967de01f640b7e4729b49fce.git storage_name=default time="2022-07-20T10:42:24+08:00" level=info msg="completed create" command=create gl_project_path=9527help/test2 relative_path=@hashed/4e/07/4e07408562bedb8b60ce05c1decfe3ad16b72230967de01f640b7e4729b49fce.git storage_name=default time="2022-07-20T10:42:24+08:00" level=info msg="completed create" command=create gl_project_path=9527edu/test1 relative_path=@hashed/d4/73/d4735e3a265e16eee03f59718b9b5d03019c07d8b6c51f90da3a666eec13ab35.git storage_name=default time="2022-07-20T10:42:24+08:00" level=info msg="started create" command=create gl_project_path=9527help/test2.wiki relative_path=@hashed/4e/07/4e07408562bedb8b60ce05c1decfe3ad16b72230967de01f640b7e4729b49fce.wiki.git storage_name=default time="2022-07-20T10:42:24+08:00" level=info msg="started create" command=create gl_project_path=9527help/test2 relative_path=@hashed/4e/07/4e07408562bedb8b60ce05c1decfe3ad16b72230967de01f640b7e4729b49fce.design.git storage_name=default time="2022-07-20T10:42:24+08:00" level=warning msg="skipped create" command=create error="manager: repository empty: repository skipped" gl_project_path=9527help/test2 relative_path=@hashed/4e/07/4e07408562bedb8b60ce05c1decfe3ad16b72230967de01f640b7e4729b49fce.design.git storage_name=default time="2022-07-20T10:42:24+08:00" level=info msg="started create" command=create gl_project_path=9527edu/test3 relative_path=@hashed/4b/22/4b227777d4dd1fc61c6f884f48641d02b4d121d3fd328cb08b5531fcacdabf8a.git storage_name=default time="2022-07-20T10:42:24+08:00" level=warning msg="skipped create" command=create error="manager: repository empty: repository skipped" gl_project_path=9527help/test2.wiki relative_path=@hashed/4e/07/4e07408562bedb8b60ce05c1decfe3ad16b72230967de01f640b7e4729b49fce.wiki.git storage_name=default time="2022-07-20T10:42:24+08:00" level=info msg="started create" command=create gl_project_path=9527edu/test3.wiki relative_path=@hashed/4b/22/4b227777d4dd1fc61c6f884f48641d02b4d121d3fd328cb08b5531fcacdabf8a.wiki.git storage_name=default time="2022-07-20T10:42:24+08:00" level=warning msg="skipped create" command=create error="manager: repository empty: repository skipped" gl_project_path=9527edu/test3.wiki relative_path=@hashed/4b/22/4b227777d4dd1fc61c6f884f48641d02b4d121d3fd328cb08b5531fcacdabf8a.wiki.git storage_name=default time="2022-07-20T10:42:24+08:00" level=info msg="started create" command=create gl_project_path=9527edu/test3 relative_path=@hashed/4b/22/4b227777d4dd1fc61c6f884f48641d02b4d121d3fd328cb08b5531fcacdabf8a.design.git storage_name=default time="2022-07-20T10:42:24+08:00" level=warning msg="skipped create" command=create error="manager: repository empty: repository skipped" gl_project_path=9527edu/test3 relative_path=@hashed/4b/22/4b227777d4dd1fc61c6f884f48641d02b4d121d3fd328cb08b5531fcacdabf8a.design.git storage_name=default time="2022-07-20T10:42:24+08:00" level=info msg="completed create" command=create gl_project_path=9527edu/test3 relative_path=@hashed/4b/22/4b227777d4dd1fc61c6f884f48641d02b4d121d3fd328cb08b5531fcacdabf8a.git storage_name=default 2022-07-20 10:42:24 +0800 -- done 2022-07-20 10:42:24 +0800 -- Dumping uploads ... 2022-07-20 10:42:24 +0800 -- done 2022-07-20 10:42:24 +0800 -- Dumping builds ... 2022-07-20 10:42:24 +0800 -- done 2022-07-20 10:42:24 +0800 -- Dumping artifacts ... 2022-07-20 10:42:24 +0800 -- done 2022-07-20 10:42:24 +0800 -- Dumping pages ... 2022-07-20 10:42:24 +0800 -- done 2022-07-20 10:42:24 +0800 -- Dumping lfs objects ... 2022-07-20 10:42:24 +0800 -- done 2022-07-20 10:42:24 +0800 -- Dumping container registry images ... 2022-07-20 10:42:24 +0800 -- [DISABLED] Creating backup archive: 1658284944_2022_07_20_14.3.2_gitlab_backup.tar ... done Uploading backup archive to remote storage ... skipped Deleting tmp directories ... done done done done done done done done Deleting old backups ... skipping Warning: Your gitlab.rb and gitlab-secrets.json files contain sensitive data and are not included in this backup. You will need these files to restore a backup. Please back them up manually. 报错是提醒你这里只备份数据，但是不备份配置文件，自己手动备份一下就行
查看一下备份的数据
root@gitlab:~# ls /var/opt/gitlab/backups 1658284944_2022_07_20_14.3.2_gitlab_backup.tar
范例： 旧版备份数据
#在任意目录即可备份当前gitlab数据 [root@ubuntu1804 ~]#gitlab-rake gitlab:backup:create 2020-03-07 14:34:56 +0800 -- Dumping database ... Dumping PostgreSQL database gitlabhq_production ... [DONE] 2020-03-07 14:34:57 +0800 -- done 2020-03-07 14:34:57 +0800 -- Dumping repositories ... * testgroup/testproject ... [DONE] [SKIPPED] Wiki 2020-03-07 14:34:58 +0800 -- done 2020-03-07 14:34:58 +0800 -- Dumping uploads ... 2020-03-07 14:34:58 +0800 -- done 2020-03-07 14:34:58 +0800 -- Dumping builds ... 2020-03-07 14:34:58 +0800 -- done 2020-03-07 14:34:58 +0800 -- Dumping artifacts ... 2020-03-07 14:34:58 +0800 -- done 2020-03-07 14:34:58 +0800 -- Dumping pages ... 2020-03-07 14:34:58 +0800 -- done 2020-03-07 14:34:58 +0800 -- Dumping lfs objects ... 2020-03-07 14:34:58 +0800 -- done 2020-03-07 14:34:58 +0800 -- Dumping container registry images ... 2020-03-07 14:34:58 +0800 -- [DISABLED] Creating backup archive: 1583562898_2020_03_07_11.11.8_gitlab_backup.tar ... done Uploading backup archive to remote storage ... skipped Deleting tmp directories ... done done done done done done done done Deleting old backups ... skipping [root@ubuntu1804 ~]#ll /var/opt/gitlab/backups/ -rw------- 1 git git 102400 Mar 7 14:34 1583562898_2020_03_07_11.11.8_gitlab_backup.tar
4.0模拟删除项目
把test1这个项目完全的删掉，这样才能模拟恢复 用管理员登录删掉test1项
找到test1的项目点进去
找到设置-通用-高级(展开)最下面
拉到最下面找到删除项目
这个时候可以看到test1的这个项目已经删除掉了
恢复的前提条件
备份和恢复使用的版本一致
还原相关配置文件后，执行gitlab-ctl reconfigure
确保gitlab正在运行状态
旧版恢复方法
#恢复前先停止两个服务 [root@ubuntu1804 ~]#gitlab-ctl stop unicorn [root@ubuntu1804 ~]#gitlab-ctl stop sidekiq #恢复时指定备份文件的时间部分，不需要指定文件的全名 [root@ubuntu1804 ~]# gitlab-rake gitlab:backup:restore BACKUP=备份文件名
查看服务状态 root@gitlab:~# gitlab-ctl status 恢复前需要先停掉两个服务 root@gitlab:~# gitlab-ctl stop puma ok: down: puma: 0s, normally up root@gitlab:~# gitlab-ctl stop sidekiq ok: down: sidekiq: 0s, normally up #恢复时指定备份的时间部分，不需要指定文件的全名 需要按两次yes，会有报错不用管 root@gitlab:~# gitlab-backup restore BACKUP=1658284944_2022_07_20_14.3.2 恢复好以后启动服务 root@gitlab:~# gitlab-ctl start puma ok: run: puma: (pid 612) 1s root@gitlab:~# gitlab-ctl start sidekiq ok: run: sidekiq: (pid 632) 1s 也可以把所有服务重启一下，确保所有服务都能启动 root@gitlab:~# gitlab-ctl restart ok: run: alertmanager: (pid 881) 0s ok: run: gitaly: (pid 892) 0s ok: run: gitlab-exporter: (pid 914) 0s ok: run: gitlab-workhorse: (pid 916) 0s ok: run: grafana: (pid 925) 1s ok: run: logrotate: (pid 940) 0s ok: run: nginx: (pid 948) 1s ok: run: node-exporter: (pid 957) 0s ok: run: postgres-exporter: (pid 967) 1s ok: run: postgresql: (pid 983) 0s ok: run: prometheus: (pid 986) 0s ok: run: puma: (pid 1006) 0s ok: run: redis: (pid 1092) 0s ok: run: redis-exporter: (pid 1098) 1s ok: run: sidekiq: (pid 1108) 1s
查看项目里面已经把test1的项目恢复了
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