企业级Gitlab的备份与恢复【显哥出品，必为精品】

1.修改配置文件

[root@gitlab ~/tlbb]# vim /etc/gitlab/gitlab.rb 
[root@gitlab ~/tlbb]# 
[root@gitlab ~/tlbb]# grep '^gitlab_rails' /etc/gitlab/gitlab.rb 
gitlab_rails['manage_backup_path'] = true
gitlab_rails['backup_path'] = "/data/gitlab/backups"
gitlab_rails['backup_archive_permissions'] = 0644
gitlab_rails['backup_keep_time'] = 604800

2.配置文件生效

[root@gitlab ~/tlbb]# gitlab-ctl  reconfigure
Starting Chef Client, version 12.12.15
resolving cookbooks for run list: ["gitlab"]
Synchronizing Cookbooks:
  - gitlab (0.0.1)
  - package (0.1.0)
  - mattermost (0.1.0)
  - consul (0.0.0)
  - registry (0.1.0)
  - gitaly (0.1.0)
  - runit (0.14.2)
Installing Cookbook Gems:
Compiling Cookbooks...

3.手动备份

[root@gitlab ~/tlbb]# ls
1.txt  2.txt  3.txt  dev01.log  lixian.log  master.txt  test.txt  Windows.lx
[root@gitlab ~/tlbb]# gitlab-rake  gitlab:backup:create
Dumping database ...

4.查看备份文件

[root@gitlab ~/tlbb]# ll /data/gitlab/backups/
total 512
-rw-r--r-- 1 git git 522240 May 13 15:12 1589353976_2020_05_13_10.2.2_gitlab_backup.tar

5.删除远程仓库文件及本地文件

[root@gitlab ~/tlbb]# git rm -f *
rm '1.txt'
rm '2.txt'
rm '3.txt'
rm 'Windows.lx'
rm 'dev01.log'
rm 'lixian.log'
rm 'master.txt'
rm 'test.txt'
[root@gitlab ~/tlbb]# ls
[root@gitlab ~/tlbb]# git commit -m "del all file"
[master 8e07612] del all file
 8 files changed, 0 insertions(+), 0 deletions(-)
 delete mode 100644 1.txt
 delete mode 100644 2.txt
 delete mode 100644 3.txt
 delete mode 100644 Windows.lx
 delete mode 100644 dev01.log
 delete mode 100644 lixian.log
 delete mode 100644 master.txt
 delete mode 100644 test.txt
[root@gitlab ~/tlbb]# git push -u origin master
Counting objects: 3, done.
Delta compression using up to 2 threads.
Compressing objects: 100% (1/1), done.
Writing objects: 100% (2/2), 185 bytes | 0 bytes/s, done.
Total 2 (delta 0), reused 0 (delta 0)
To git@10.0.0.100:Dev/tlbb.git
   a26c31d..8e07612  master -> master
Branch master set up to track remote branch master from origin.

6.恢复数据

[root@gitlab ~/tlbb]# gitlab-ctl  stop unicorn
ok: down: unicorn: 76s, normally up
[root@gitlab ~/tlbb]# gitlab-ctl  stop sidekiq
ok: down: sidekiq: 73s, normally up
[root@gitlab ~/tlbb]# gitlab-rake gitlab:backup:restore BACKUP=1589353976_2020_05_13_10.2.2
#如果有要提示要输入yes即可
[root@gitlab ~/tlbb]# gitlab-ctl  restart

7.发现web界面已经有了数据，然后拉取数据

[root@gitlab ~]# git clone git@10.0.0.100:Dev/tlbb.git
Cloning into 'tlbb'...
remote: Counting objects: 20, done.
remote: Compressing objects: 100% (11/11), done.
remote: Total 20 (delta 7), reused 20 (delta 7)
Receiving objects: 100% (20/20), done.
Resolving deltas: 100% (7/7), done.
[root@gitlab ~]# ls tlbb/
1.txt  2.txt  3.txt  dev01.log  lixian.log  master.txt  test.txt  Windows.lx