GitLab服务器搭建教程

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安装前准备

  • VMWare虚拟机
  • 版本推荐CentOS7（我当前使用的版本是CentOS7）
  • 配置好Linux的IP地址
  • 保证Gitlab可用运行内存大于4G(否则虚拟机会变得非常消耗磁盘读写)
  • 安装依赖软件
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yum -y install policycoreutils openssh-server openssh-clients postfix

设置postfix开机自启，并启动，postfix支持gitlab发信功能

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systemctl enable postfix && systemctl start postfix

安装GitLab

下载GitLab安装包

国内GitLab安装包地址：https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/yum/

  • /el6/ CentOS 6系统目录
  • /el7/ CentOS 7系统目录
  • /el8/ CentOS 8系统目录

我下载的是 11.3.3 版本，大家可以根据自己需求选择下载。

进入/usr/local/src/目录下载GitLab安装包

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[root@localhost src]# wget https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/yum/el7/gitlab-ce-11.3.3-ce.0.el7.x86_64.rpm

安装GitLab安装包

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[root@localhost src]# rpm -i gitlab-ce-11.3.3-ce.0.el7.x86_64.rpm 
warning: gitlab-ce-11.3.3-ce.0.el7.x86_64.rpm: Header V4 RSA/SHA1 Signature, key ID f27eab47: NOKEY
It looks like GitLab has not been configured yet; skipping the upgrade script.

       *.                  *.
      ***                 ***
     *****               *****
    .******             *******
    ********            ********
   ,,,,,,,,,***********,,,,,,,,,
  ,,,,,,,,,,,*********,,,,,,,,,,,
  .,,,,,,,,,,,*******,,,,,,,,,,,,
      ,,,,,,,,,*****,,,,,,,,,.
         ,,,,,,,****,,,,,,
            .,,,***,,,,
                ,*,.
  


     _______ __  __          __
    / ____(_) /_/ /   ____ _/ /_
   / / __/ / __/ /   / __ `/ __ \
  / /_/ / / /_/ /___/ /_/ / /_/ /
  \____/_/\__/_____/\__,_/_.___/
  

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

修改GitLab配置文件

  1. 修改GitLab配置文件指定服务器ip和自定义端口
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vim /etc/gitlab/gitlab.rb

修改成如下(IP地址+端口号)：

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external_url 'http://192.168.100.14:8801'
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## GitLab configuration settings
##! This file is generated during initial installation and **is not** modified
##! during upgrades.
##! Check out the latest version of this file to know about the different
##! settings that can be configured by this file, which may be found at:
##! https://gitlab.com/gitlab-org/omnibus-gitlab/raw/master/files/gitlab-config-template/gitlab.rb.template


## GitLab URL
##! URL on which GitLab will be reachable.
##! For more details on configuring external_url see:
##! https://docs.gitlab.com/omnibus/settings/configuration.html#configuring-the-external-url-for-gitlab
external_url 'http://192.168.100.14:8801'

## Roles for multi-instance GitLab
##! The default is to have no roles enabled, which results in GitLab running as an all-in-one instance.
##! Options:
##!   redis_sentinel_role redis_master_role redis_slave_role geo_primary_role geo_secondary_role
##! For more deatils on each role, see:
##! https://docs.gitlab.com/omnibus/roles/README.html#roles
##!
# roles ['redis_sentinel_role', 'redis_master_role']
  1. 重置并重启GitLab

重置

注：第一次预计需要几分钟

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# gitlab-ctl reconfigure

居然用了11分钟…

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Running handlers:
Running handlers complete
Chef Client finished, 435/620 resources updated in 11 minutes 31 seconds
gitlab Reconfigured!

重启

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# gitlab-ctl restart

访问GitLab页面

如果没有开启8801端口，是无法访问滴

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/sbin/iptables -I INPUT -p tcp --dport 8801 -j ACCEPT

浏览器输入 http://192.168.100.14:8801

如果访问的时候报502错误，修改权限

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chmod -R 755 /var/log/gitlab

修改root密码

第一次访问时，会自动跳转到修改root密码的界面，填写好密码确认即可。愉快地开始管理你的项目吧！

GitLab邮箱配置

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vim /etc/gitlab/gitlab.rb

参考官方文档

重启配置

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# gitlab-ctl reconfigure
# gitlab-ctl restart

进入控制台（等待进入控制台）

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# gitlab-rails console

执行测试

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Loading production environment (Rails 6.1.4.7)
irb(main):001:0>Notify.test_email("接收邮箱","标题","内容").deliver_now

修改GitLab SSH 端口

使用 SSH 克隆仓库链接 默认端口是 22，修改 vim /etc/gitlab/gitlab.rb

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gitlab_rails['gitlab_shell_ssh_port'] = 2222

修改后，重置配置

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# gitlab-ctl reconfigure

修改 GitLab 域名

GitLab默认Nginx80端口

如果机器未占有80端口，可以直接替换成域名，解析后就可以直接访问

查看当前绑定的域名或者IP

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# grep "^external_url" /etc/gitlab/gitlab.rb

打开配置文件

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# vim /etc/gitlab/gitlab.rb

修改成域名访问

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# external_url 'http://gitlab.yuming.com'

重新跑一下配置

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# gitlab-ctl reconfigure

如果机器80端口以占有，需要修改GitLab端口

查看默认端口

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# grep "'listen_port" /etc/gitlab/gitlab.rb

打开配置文件

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# vim /etc/gitlab/gitlab.rb

找到取消注释，修改端口

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nginx['listen_port'] = 8086

重新跑一下配置

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gitlab-ctl reconfigure

查看Nginx中GitLab配置文件

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# cat ~git/nginx/conf/gitlab-http.conf
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###################################
##         configuration         ##
###################################


server { ## HTTPS server
  listen *:8086;
  server_name gitlab.yuming.com;
  ······
  }

重启gitlab

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# gitlab-ctl restart

浏览器访问 域名:端口

如果想直接域名不加端口访问，则需要配置反向代理

在Nginx新增配置文件

/usr/local/nginx/conf/vhost/gitlab.new.com.conf

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server
{
    listen 80;
    server_name git.pennonedu.com;
    index index.php index.html index.htm default.php default.htm default.html;
    root /www/wwwroot/git.pennonedu.com;
    
    proxy_pass http://127.0.0.1:8086;
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header REMOTE-HOST $remote_addr;
    
    add_header X-Cache $upstream_cache_status;
    
    #Set Nginx Cache
    
    
    set $static_fileozqOzGtC 0;
    if ( $uri ~* "\.(gif|png|jpg|css|js|woff|woff2)$" )
    {
    	set $static_fileozqOzGtC 1;
    	expires 12h;
        }
    if ( $static_fileozqOzGtC = 0 )
    {
      add_header Cache-Control no-cache;
    }
}

重启Nginx，直接可以用域名访问

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