备份【原服务器】
#查看gitlab版本号
[root@wiki ~]# gitlab-rakegitlab:env:info
#备份命令【备份后的文件一般是位于/var/opt/gitlab/backups下】
[root@wiki ~]# gitlab-rakegitlab:backup:create RAILS_ENV=production
#查看备份情况
[root@wiki ~]# cd/var/opt/gitlab/backups
[root@wiki backups]# ls
1510134637_gitlab_backup.tar
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
迁移【新服务器】
#安装gitlab【和原服务器要求一个版本】
[root@gitlab ~]# yuminstall curl policycoreutils openssh-server openssh-clients postfix -y
[root@test-2 ]# rpm-ivh gitlab-ce-8.9.0-ce.0.el6.x86_64.rpm
Preparing... ########################################### [100%]
1:gitlab-ce ########################################### [100%]
hostname: 未知的主机
gitlab: Thank you for installing GitLab!
gitlab: To configure and start GitLab, RUN THE FOLLOWINGCOMMAND:
sudo gitlab-ctl reconfigure
gitlab: GitLab should be reachable athttp://gitlab.example.com
gitlab: Otherwise configure GitLab for your system byediting /etc/gitlab/gitlab.rb file
gitlab: And running reconfigure again.
gitlab:
gitlab: For a comprehensive list of configuration optionsplease see the Omnibus GitLab readme
gitlab:https://gitlab.com/gitlab-org/omnibus-gitlab/blob/master/README.md
gitlab:
It looks like GitLab has not been configured yet;skipping the upgrade script.
[root@test-2 ]# gitlab-ctlreconfigure
#查看gitlab运行状况
[root@test-2 ]# gitlab-ctlstatus
run: gitlab-workhorse: (pid 33308) 22s; run: log: (pid30545) 443s
run: logrotate: (pid 30564) 431s; run: log: (pid 30563)431s
run: nginx: (pid 30551) 438s; run: log: (pid 30550) 438s
run: postgresql: (pid 30396) 679s; run: log: (pid 30395)679s
run: redis: (pid 30310) 700s; run: log: (pid 30309) 700s
run: sidekiq: (pid 30535) 451s; run: log: (pid 30534)451s
run: unicorn: (pid 30508) 457s; run: log: (pid 30507)457s
#将备份的文件直接拷贝到新的服务器的/var/opt/gitlab/backups目录下
【
可以利用scp进行直接拷贝.
scpusername@src_ip:/var/opt/gitlab/backups/1481529483_gitlab_backup.tar/var/opt/gitlab/backups
PS: username为原服务器的用户名，src_ip原服务器IP地址
】
#恢复备份数据
[root@ ~]# gitlab-rakegitlab:backup:restore RAILS_ENV=production BACKUP=1510134637
#登录【用原gitlab的可以登录】
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
迁移后问题【500】
【http://linuxerxy.blog.51cto.com/10707334/1865414】
从原服务器转移到新服务器时；其它页面都可以正常显示，但是一点击项目就会显示500,。查看/var/log/gitlab/gitlab-rails/production.log日志，发现错误 。
Completed 500 Internal Server Error in 98ms (ActiveRecord:40.9ms)
OpenSSL::Cipher::CipherError (bad decrypt):
app/models/project.rb:456:in `import_url'
app/models/project.rb:486:in `external_import?'
app/models/project.rb:478:in `import?'
app/models/project.rb:494:in `import_in_progress?'
app/controllers/projects_controller.rb:93:in `show'
lib/gitlab/middleware/go.rb:16:in `call
通过搜索知道，这是gitlab数据迁移时的一个缺陷。解决方法：
1、拷贝原服务器gitlab的【db_key_base】到新服务器gitlab【db_key_base】位置在/etc/gitlab/gitlab-secrets.json
2、
EE版本执行
gitlab-rails runner "Project.where(mirror:false).where.not(import_url: nil).each { |p| p.import_data.destroy ifp.import_data }"
CE版本执行
gitlab-rails runner"Project.where.not(import_url: nil).each { |p| p.import_data.destroy ifp.import_data }"
重启gitlab，发现500错误不见，项目能访问到。
#CE版本执行
[root@rabbit-test-2 gitlab]# gitlab-railsrunner "Project.where.not(import_url: nil).each { |p|p.import_data.destroy if p.import_data }"
/opt/gitlab/embedded/lib/ruby/gems/2.1.0/gems/bundler-1.10.6/lib/bundler/shared_helpers.rb:78:warning: Insecure world writable dir /opt/gitlab/bin in PATH, mode 040777
/opt/gitlab/embedded/lib/ruby/gems/2.1.0/gems/bundler-1.10.6/lib/bundler/shared_helpers.rb:78:warning: Insecure world writable dir/opt/gitlab/embedded/service/gem/ruby/2.1.0/bin in PATH, mode 040777
/opt/gitlab/embedded/lib/ruby/gems/2.1.0/gems/bundler-1.10.6/lib/bundler/shared_helpers.rb:78:warning: Insecure world writable dir/opt/gitlab/embedded/service/gem/ruby/2.1.0/bin in PATH, mode 040777
#停止gitlab
[root@rabbit-test-2 gitlab]# gitlab-ctlstop
ok: down: gitlab-workhorse: 0s, normally up
ok: down: logrotate: 0s, normally up
ok: down: nginx: 0s, normally up
ok: down: postgresql: 0s, normally up
ok: down: redis: 0s, normally up
ok: down: sidekiq: 0s, normally up
ok: down: unicorn: 0s, normally up
#启动gitlab
[root@rabbit-test-2 gitlab]# gitlab-ctlstart
ok: run: gitlab-workhorse: (pid 37758) 0s
ok: run: logrotate: (pid 37760) 0s
ok: run: nginx: (pid 37762) 0s
ok: run: postgresql: (pid 37773) 1s
ok: run: redis: (pid 37781) 0s
ok: run: sidekiq: (pid 37785) 1s
ok: run: unicorn: (pid 37789) 0s
登录gitlab测试【成功】
#修改访问方式为IP
[root@rabbit-test-2 gitlab]# vim/opt/gitlab/embedded/service/gitlab-rails/config/gitlab.yml
gitlab:
## Web server settings (note: host is theFQDN, do not include http://)
host: 192.168.30.22
port: 80
https: false