环境介绍：
CentOS 6.7
gitlab：6.3.1
需求：gitlab从A服务器迁移至B服务器
第一、在B服务器上部署gitlab环境
参考《GitLab完整搭建(版本6.3.1)》
第二、备份A服务器上的数据
1).打包仓库文件
#su- git $cd/home/git/ $tarzcvf repositories.tar.gz ./repositories
2).备份sql文件
$mysqldump-uroot -pxxxx gitlabhq_production > /tmp/gitlabhq_production.sql
3).备份keys
$cp/home/git/.ssh/authorized_keys /tmp/authorized_keys
4).复制1-3步的文件到B服务器
$scprepositories.tar.gz gitlabhq_production.sql authorized_keys [email protected]:/tmp/
第三、在B服务器上导入数据
1). 导入仓库,检查权限
$cd/home/git $tarzxvf repositories.tar.gz
如果权限有异常，直接重新赋权
$chown-R git.git /home/git/repositories/
2).导入数据库
$mysql-uroot -pxxx gitlabhq_production < gitlabhq_production.sql
3).导入keys
$catauthorized_keys >> /home/git/.ssh/authorized_keys
4.将文件导入ruby
$cd/home/git/gitlab/ $bundleexec rake gitlab:import:repos RAILS_ENV=production $bundleexec rake gitlab:satellites:create RAILS_ENV=production
5).检测
$bundleexec rake gitlab:check RAILS_ENV=production
如果检测没有异常，可以重启gitlab服务
#/etc/init.d/gitlab restart
第四、验证git pull/push与异常解决
1). git pull
2). git push
如果报错：
git.exe push --progress "origin"master:master
Counting objects: 3, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (2/2), done.
Writing objects: 100% (3/3), 350 bytes | 0bytes/s, done.
Total 3 (delta 0), reused 0 (delta 0)
remote: GitLab: An unexpected erroroccurred (redis-cli returned 1).
remote: error: hook declined to updaterefs/heads/master
To http://192.168.4.251/caoyang/test1121.git
! [remote rejected] master -> master(hook declined)
error: failed to push some refs to‘http://192.168.4.251/caoyang/test1121.git‘
屏蔽 /home/git/gitlab-shell/config.yml 28行redis配置
