CentOS7安装Gitlab13详细步骤

环境配置

下载rpm包

Gitlab历史版本下载地址：https://packages.gitlab.com/gitlab/gitlab-ce（我在这里下载的 gitlab-ce-13.12.15-ce.0.el7.x86_64.rpm 建议使用下载工具进行下载）

wget https://d20rj4el6vkp4c.cloudfront.net/7/8/el/7/package_files/76487.rpm?t=1718811948_59a1b0efcb67106db99181bc8e4ceecdd9b6f3d9

清华大学的镜像站更新比较慢，有的老版本（如13版本）都没有更新到13版本的最新版本

安装依赖

yum -y install policycoreutils openssh-server openssh-clients postfix policycoreutils-python

开始rpm安装gitlab-ce-13.12.15-ce.0.el7.x86_64.rpm文件

rpm -ivh gitlab-ce-13.12.15-ce.0.el7.x86_64.rpm

安装完成关注以下输出，表示已经安装成功

修改gitlab配置文件信息，指定服务ip和端口号

view /etc/gitlab/gitlab.rb

修改内容如下：

将external_url后面的url替换为自己的ip+端口号，（查看端口是否被占用，防火墙是否放开）

添加配置信息

第一次配置信息，需要一定的时间，请耐心等待，直到最后看到gitlab Reconfigured! 表示配置完成。

[root@localhost ~]# gitlab-ctl reconfigure
.....
.....
.....
Running handlers:
Running handlers complete
Chef Client finished, 426/609 resources updated in 02 minutes 55 seconds
gitlab Reconfigured!

注：如果发现ip或者端口等配置信息需要更改，每次更改完之后，一定要重新加载配置 gitlab-ctl reconfigure

重启gitlab服务

看到如下的信息，“ok,run ”表示各个模块启动成功。gitlab-ctl start | stop | restart

[root@localhost ~]# gitlab-ctl restart
ok: run: alertmanager: (pid 224124) 0s
ok: run: gitaly: (pid 224146) 0s
ok: run: gitlab-monitor: (pid 224167) 1s
ok: run: gitlab-workhorse: (pid 224192) 0s
ok: run: logrotate: (pid 224211) 1s
ok: run: nginx: (pid 224218) 0s
ok: run: node-exporter: (pid 224294) 1s
ok: run: postgres-exporter: (pid 224307) 0s
ok: run: postgresql: (pid 224318) 0s
ok: run: prometheus: (pid 224327) 0s
ok: run: redis: (pid 224371) 0s
ok: run: redis-exporter: (pid 224376) 1s
ok: run: sidekiq: (pid 224393) 0s
ok: run: unicorn: (pid 224409) 0s

 到这里已经完成了对gitlab的安装

浏览器登陆

浏览器访问，http://ip:端口号

第一次访问，直接进入更改root账号密码的页面，只需要填写密码即可，修改完，直接跳入到登陆页面

进入到gitlab页面后，即可开始创建自己项目（完成）

遇到问题

1、访问首页报502查看后台日志返现两个错误

2024-06-20_01:12:21.24719 {"timestamp":"2024-06-20T01:12:21.245Z","pid":24887,"message":"* Listening on unix:///var/opt/gitlab/gitlab-rails/sockets/gitlab.socket"}
2024-06-20_01:12:21.25125 bundler: failed to load command: puma (/opt/gitlab/embedded/bin/puma)
2024-06-20_01:12:21.25130 Errno::EADDRINUSE: Address already in use - bind(2) for "127.0.0.1" port 8080
2024-06-20_01:12:21.25131   /opt/gitlab/embedded/lib/ruby/gems/2.7.0/gems/puma-5.1.1/lib/puma/binder.rb:288:in `initialize'
2024-06-20_01:12:21.25133   /opt/gitlab/embedded/lib/ruby/gems/2.7.0/gems/puma-5.1.1/lib/puma/binder.rb:288:in `new'
2024-06-20_01:12:21.25134   /opt/gitlab/embedded/lib/ruby/gems/2.7.0/gems/puma-5.1.1/lib/puma/binder.rb:288:in `add_tcp_listener'
2024-06-20_01:12:21.25135   /opt/gitlab/embedded/lib/ruby/gems/2.7.0/gems/puma-5.1.1/lib/puma/binder.rb:168:in `block in parse'
2024-06-20_01:12:21.25139   /opt/gitlab/embedded/lib/ruby/gems/2.7.0/gems/puma-5.1.1/lib/puma/binder.rb:152:in `each'
2024-06-20_01:12:21.25141   /opt/gitlab/embedded/lib/ruby/gems/2.7.0/gems/puma-5.1.1/lib/puma/binder.rb:152:in `parse'
2024-06-20_01:12:21.25142   /opt/gitlab/embedded/lib/ruby/gems/2.7.0/gems/puma-5.1.1/lib/puma/runner.rb:144:in `load_and_bind'
2024-06-20_01:12:21.25143   /opt/gitlab/embedded/lib/ruby/gems/2.7.0/gems/puma-5.1.1/lib/puma/cluster.rb:342:in `run'
2024-06-20_01:12:21.25144   /opt/gitlab/embedded/lib/ruby/gems/2.7.0/gems/puma-5.1.1/lib/puma/launcher.rb:182:in `run'
2024-06-20_01:12:21.25145   /opt/gitlab/embedded/lib/ruby/gems/2.7.0/gems/puma-5.1.1/lib/puma/cli.rb:80:in `run'
2024-06-20_01:12:21.25151   /opt/gitlab/embedded/lib/ruby/gems/2.7.0/gems/puma-5.1.1/bin/puma:10:in `<top (required)>'
2024-06-20_01:12:21.25194   /opt/gitlab/embedded/bin/puma:23:in `load'
2024-06-20_01:12:21.25197   /opt/gitlab/embedded/bin/puma:23:in `<top (required)>'

第1个报错是：/var/opt/gitlab/gitlab-rails/sockets/gitlab.socket: connect: connection refused

第2个报错是：Errno::EADDRINUSE: Address already in use - bind(2) for "127.0.0.1" port 8080

在我的环境只解决端口被占用的问题就可以了，把上面“修改gitlab配置文件信息，指定服务ip和端口号”，调整为8082就可以了（重新gitlab-ctl reconfigure/gitlab-ct restart即可）

补充：报8080端口被占用，查看8080端口发现是puma在监听8080端口；经过上诉办法调整成8082后重启，发现监听8082端口的是nginx，8080看来是puma的端口所以冲突了