Gitlab 备份迁移恢复报错gtar: .: Cannot mkdir: No such file or directory

时间:2021-07-01 16:02:30

1. 版本信息

OS: centos 6.9
Gitlab: gitlab-ce.10.7.4 gitlab-ce.10.8.0 gitlab-ce.10.8.3 gitlab-ce.10.8.4

2. 数据备份

 https://segmentfault.com/a/1190000014729115
参考以上url 即可完成数据备份。

3. Gitlab数据还原

 https://segmentfault.com/a/1190000014729115
参考以上url 即可完成数据备份还原。

4.Gitlab数据还原失败

原因:gitlab版本restore存在bug,目录权限问题导致还原失败。
issue:https://gitlab.com/gitlab-org/gitlab-ce/issues/46891 first:
#scp 1528963129_2018_06_14_10.8.4_gitlab_backup.tar 192.168.99.115:`pwd`
#chown git.git /var/opt/gitlab/backups/*.tar
gitlab-ctl stop unicorn
gitlab-ctl stop sidekiq
gitlab-rake gitlab:backup:restore **错误提示:**
[DONE]
done
Restoring uploads ...
tar: .: Cannot mkdir: No such file or directory
tar: Exiting with failure status due to previous errors
Backup failed 各位看官,看到该提示是不是超蛋疼,大脑飘过十万个*!别急,能解决的,咱可以手动;

5. Gitlab的备份过程

Dumping database ...
Dumping PostgreSQL database gitlab hq_production ... [DONE]
done
Dumping repositories ...
* arch/k-calc ... [DONE]
* arch/sms ... [DONE]
*
done
Dumping uploads ...
done
Dumping builds ...
done
Dumping artifacts ...
done
Dumping pages ...
done
Dumping lfs objects ...
done
Dumping container registry images ...
[DISABLED]
Creating backup archive: 1528963129_2018_06_14_10.8.4_gitlab_backup.tar
... done
Uploading backup archive to remote storage ... skipped
Deleting tmp directories ... done
done
done
done
done 其实就是使用tar打包过程,db 和 repositories 除外!! 各位看官,说到这里是不是想起来点什么,继续往下看哦 !!!

6.数据还原过程

Unpacking backup ... done
Before restoring the database, we will remove all existing
tables to avoid future upgrade problems. Be aware that if you have
custom tables in the GitLab database these tables and all data will be
removed. Do you want to continue (yes/no)? yes
Removing all tables. Press `Ctrl-C` within 5 seconds to abort
Cleaning the database ...
done
Restoring database ...
Restoring PostgreSQL database gitlabhq_production ... SET
SET
SET
set_config
GRANT
[DONE]
done
Restoring repositories ...
* arch/k-calc ... [DONE]
* arch/sms ... [DONE]
Put GitLab hooks in repositories dirs [DONE]
done
Restoring uploads ...
....

7.解决数据还原

 
#cd /var/opt/gitlab/backups
#ls
1528963129_2018_06_14_10.8.4_gitlab_backup.tar backup_information.yml db
pages.tar.gz tmp artifacts.tar.gz builds.tar.gz lfs.tar.gz repositories
uploads.tar.gz restore handy:
#tar xf uploads.tar.gz -C /var/opt/gitlab/gitlab-rails/uploads
#tar xf builds.tar.gz -C /var/opt/gitlab/gitlab-ci/builds
#tar xf pages.tar.gz -C /var/opt/gitlab/gitlab-rails/shared/pages
#tar xf artifacts.tar.gz -C /var/opt/gitlab/gitlab-rails/shared/artifacts
***************************以下是我自己搭建的gitlab(版本号:11.6.5)上遇到问题*********************************
Gitlab 备份迁移恢复报错gtar: .: Cannot mkdir: No such file or directory
但是检查以上4个目录,和原版本没有区别,已经恢复成功了,但是报错(难道这又是官方bug),既然已经成功恢复了,那就先不管了 看到这里是不是欣喜若狂,毕竟Gitlab是基础服务,程序员的结晶之地啊!!! 注意: db、repositories 的数据已经还原,了解本质过程很重要的,万物皆有相克!!! 如果数据还原没有提到的,请自行脑补啊,不在多做累述!!! #以下命令对还原数据可靠性检测
#gitlab-ctl reconfigure
#gitlab-ctl restart
#gitlab-rake gitlab:check SANITIZE=true