Centos7部署配置Gitlab

作者: 橙子丨Sunty | 来源:发表于2018-10-10 15:14 被阅读509次

    GitLab是由GitLabInc.开发,使用MIT许可证的基于网络Git仓库管理工具,且具有wiki和issue跟踪功能。使用Git作为代码管理工具,并在此基础上搭建起来的web服务。
    本文将详细介绍如何在Centos7中部署Gitlab。


    一、安装依赖软件

    [root@localhost ~] yum -y install policycoreutils openssh-server openssh-clients postfix
    

    二、开启postfix
    postfix支持gitlab发信功能,设置postfix开机自启

    [root@localhost ~] systemctl enable postfix && systemctl start postfix
    

    三、安装Gitlab
    下载rpm包并安装,这里我选择的是Centos 7系统Gitlab下载地址中本文发布时最新的Gitlab

    [root@localhost ~] wget https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/yum/el7/gitlab-ce-11.3.4-ce.0.el7.x86_64.rpm
    ......
    [root@localhost ~] rpm -ivh gitlab-ce-11.3.4-ce.0.el7.x86_64.rpm
    警告:gitlab-ce-11.3.4-ce.0.el7.x86_64.rpm: 头V4 RSA/SHA1 Signature, 密钥 ID f27eab47: NOKEY
    准备中...                          ################################# [100%]
    正在升级/安装...
       1:gitlab-ce-11.3.4-ce.0.el7        ################################# [100%]
    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
    

    四、设置服务器IP和端口
    修改配置文件gitlab.rb

    [root@localhost ~] vim  /etc/gitlab/gitlab.rb
    

    修改external_url为服务器IP和指定端口,这里我设置成8069

    ## 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://gitlab.example.com'
    external_url 'http://172.27.9.249:8069' //服务器ip和端口
    

    五、重置并启动GitLab

    [root@localhost ~] gitlab-ctl reconfigure
    ......
    [root@localhost ~] gitlab-ctl restart
    ok: run: alertmanager: (pid 6459) 0s
    ok: run: gitaly: (pid 6470) 0s
    ok: run: gitlab-monitor: (pid 6494) 1s
    ok: run: gitlab-workhorse: (pid 6499) 0s
    ok: run: logrotate: (pid 6507) 0s
    ok: run: nginx: (pid 6517) 1s
    ok: run: node-exporter: (pid 6597) 0s
    ok: run: postgres-exporter: (pid 6599) 0s
    ok: run: postgresql: (pid 6620) 0s
    ok: run: prometheus: (pid 6628) 0s
    ok: run: redis: (pid 6640) 1s
    ok: run: redis-exporter: (pid 6644) 0s
    ok: run: sidekiq: (pid 6651) 0s
    ok: run: unicorn: (pid 6665) 0s
    [root@localhost ~] 
    

    六、浏览器访问GitLab
    输入服务器IP和指定端口进行访问,可能出现两种情况
    1、访问失败
    可能是因为防火墙的缘故,可以关闭防火墙或者打通8069端口,这里直接关闭防火墙

    [root@localhost ~] systemctl stop firewalld.service
    

    2、发生502报错



    有三种原因可以进行逐一排查。
    (1)权限问题
    Gitlab文件需要给予读写的权限

    [root@localhost ~] chmod -R 755 /var/log/gitlab
    

    (2)端口问题
    Gitlab的默认启动端口是80,8080,这里我设置成了8069端口,不用再更改;unicorn worker的工作端口默认为8080,如果你的8080端口被占用的,这一项需要更改

    [root@localhost ~] vim /etc/gitlab/gitlab.rb
    

    更改端口参数

    external_url 'http://172.27.9.249:8069' //指定访问端口
    ......
    unicorn['port'] = 8001    //unicorn worker的工作端口
    

    重启Gitlab

    [root@localhost ~] gitlab-ctl reconfigure
    [root@localhost ~] gitlab-ctl restart
    

    (3)内存不足的问题
    安装gitlab的时候,已经说明需要有4G左右的内存

    访问成功后,由于是第一次访问GitLab,系统会重定向页面到重定向到重置密码页面,你可以直接设置新密码然后登录



    登录成功,部署完毕!


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