gitlab安装

输入网址https://about.gitlab.com/

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安装包之前，必须安装这些依赖。

下载包

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CE为社区版，EE为企业版

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[root@gitlab tools]# rpm -ivh gitlab-ce-10.0.2-ce.0.el7.x86_64.rpm 
warning: gitlab-ce-10.0.2-ce.0.el7.x86_64.rpm: Header V4 RSA/SHA1 Signature, key ID f27eab47: NOKEY
Preparing...                          ################################# [100%]
Updating / installing...
   1:gitlab-ce-10.0.2-ce.0.el7        ################################# [100%]
It looks like GitLab has not been configured yet; skipping the upgrade script.

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  .,,,,,,,,,,,*******,,,,,,,,,,,,
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  / /_/ / / /_/ /___/ /_/ / /_/ /
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Thank you for installing GitLab!
GitLab was unable to detect a valid hostname for your instance.
Please configure a URL for your GitLab instance by setting `external_url`
configuration in /etc/gitlab/gitlab.rb file.
Then, you can start your GitLab instance by running the following command:
  sudo gitlab-ctl reconfigure

For a comprehensive list of configuration options please see the Omnibus GitLab readme
https://gitlab.com/gitlab-org/omnibus-gitlab/blob/master/README.md

安装完成，如上图

之后，修改 vim /etc/gitlab/gitlab.rb 配置文件

最后

[root@gitlab ~]# gitlab-ctl reconfigure

[root@gitlab ~]# gitlab-ctl stop  #停止gitlab
[root@gitlab ~]# gitlab-ctl start  #开启gitlab
[root@gitlab ~]# gitlab-ctl status  #查看状态
[root@gitlab ~]# rpm -e gitlab-ce #卸载gitlab
[root@gitlab ~]# find / -name gitlab | xargs rm -rf #清理残余文件

最后登录配置的网址

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gitlab迁移

1.备份git服务器数据

gitlab-rake gitlab:backup:create RAILS_ENV=production 

注：默认备份后文件一般位于/var/opt/gitlab/backups/,文件名字：

1545205203_2018_12_19_11.3.0_gitlab_backup.tar

2.新服务器上安装与原服务器一样版本的gitlab。

#查看版本信息
[root@gitlab tools]# cat /opt/gitlab/embedded/service/gitlab-rails/VERSION 
10.0.2

3.将生成的tar文件拷贝到新服务器对应的backups目录下

scp /var/opt/gitlab/backups/1545205203_2018_12_19_11.3.0_gitlab_backup.tar username@ip:/var/opt/gitlab/backups/

4.新GitLab服务数据恢复

gitlab-rake gitlab:backup:restore RAILS_ENV=production   BACKUP=1545205203_2018_12_19_11.3.0