CentOS7安装GitLab

一、安装条件

采用官方推荐方式：下载Omnibus软件包安装程序，其中内存要求至少为4G

二、Ominibus安装

文档地址：https://about.gitlab.com/install/#centos-7

1.安装依赖服务

[root@localhost ~]# sudo yum install -y curl policycoreutils-python openssh-server
[root@localhost ~]# sudo systemctl enable sshd
[root@localhost ~]# sudo systemctl start sshd
[root@localhost ~]# sudo firewall-cmd --permanent --add-service=http
[root@localhost ~]# sudo firewall-cmd --permanent --add-service=https
[root@localhost ~]# sudo systemctl reload firewalld

2.安装postfox

[root@localhost ~]# sudo yum install postfix
[root@localhost ~]# sudo systemctl enable postfix
[root@localhost ~]# sudo systemctl start postfix

3.add源

//官方源安装，如果受不了它的速度可以跳过以下步骤，使用清华源安装
[root@localhost ~]# curl https://packages.gitlab.com/install/repositories/gitlab/gitlab-ee/script.rpm.sh | sudo bash
[root@localhost ~]# sudo EXTERNAL_URL="http://192.168.10.217" yum install -y gitlab-ee

//使用清华源安装gitlab
[root@localhost ~]# wget https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/yum/el7/gitlab-ce-12.3.5-ce.0.el7.x86_64.rpm

三、GitLab管理

• 基本配置

  [root@localhost ~]# vim /etc/gitlab/gitlab.rb
  external_url 'http://192.168.10.217'
  [root@localhost ~]# gitlab-ctl reconfigure        //重新刷新配置
  [root@localhost ~]# gitlab-ctl restart
  

• 初始密码

  初始账户: root 密码: 5iveL!fe //密码根据自己的需求配置

• 配置邮箱告警

  配置gitlab的邮箱的时候，一定要使用ssl，然后是465的邮箱端口，不然会出现发送不了的情况。

  [root@localhost ~]# cp /etc/gitlab/gitlab.rb /etc/gitlab/gitlab.rb.bak
  [root@localhost ~]# vim /etc/gitlab/gitlab.rb
  添加如下内容：
  gitlab_rails['smtp_enable'] = true
  gitlab_rails['smtp_address'] = "smtp.sina.com"
  gitlab_rails['smtp_tls'] = true
  gitlab_rails['smtp_port'] = 465
  gitlab_rails['smtp_user_name'] = "xiangys_0134@sina.com"
  gitlab_rails['smtp_password'] = "123456"
  gitlab_rails['smtp_domain'] = "smtp.sina.com"
  gitlab_rails['smtp_authentication'] = "login"
  gitlab_rails['smtp_enable_starttls_auto'] = true
  gitlab_rails['smtp_openssl_verify_mode'] = 'none'
  
  gitlab_rails['gitlab_email_enabled'] = true
  gitlab_rails['gitlab_email_from'] = 'xiangys_0134@sina.com'
  gitlab_rails['gitlab_email_display_name'] = 'Gitlab'
  
  [root@localhost ~]# gitlab-ctl reconfigure    //重新刷新配置
  [root@localhost ~]# gitlab-ctl restart
  

• 邮件测试

  [root@localhost ~]# gitlab-rails console
  irb(main):001:0> Notify.test_email('250919938@qq.com', '邮件标题', '邮件正文').deliver_now
  

四、备份还原

• 创建备份目录

  [root@localhost ~]# mkdir /data/backups/gitlab -p
  [root@localhost ~]# chown -R git. /data/backups/gitlab
  

• 修改配置文件

  [root@localhost ~]# vim  /etc/gitlab/gitlab.rb            //修改如下内容:
  gitlab_rails['backup_path'] = "/data/backups/gitlab"
  gitlab_rails['backup_keep_time'] = 604800
  
  [root@localhost ~]# gitlab-ctl reconfigure
  [root@localhost ~]# gitlab-ctl restart
  

• 执行定时任务

  [root@localhost ~]# crontab -e
  */10 * * * * sudo -H -u root bash -c '/usr/bin/gitlab-rake gitlab:backup:create'
  

• 获取到备份包

  [root@localhost ~]# ls /data/backups/gitlab -hrnt
  

• 还原版本

  通过包恢复

  [root@localhost gitlab]# gitlab-rake gitlab:backup:restore BACKUP=1571120410_2019_10_15_12.3.5
  //1571120410_2019_10_15_12.3.5 表示版本号
  [root@localhost gitlab]# gitlab-ctl restart
  [root@localhost gitlab]# gitlab-rake gitlab:check SANITIZE=true