Centos7.2上搭建Gitlab服务

目录

一、机器准备

服务器ip	主机名	系统版本
192.168.2.201	myhost	Centos7.2

二、系统环境

[root@myhost ~]# cat /etc/redhat-release 
CentOS Linux release 7.2.1511 (Core) 
[root@myhost ~]#  firewall-cmd --state							 #查看防火墙的状态
running
[root@myhost ~]#  firewall-cmd --list-ports                       #查看防火墙已经开放的端口
[root@myhost ~]#  firewall-cmd --list-services                    #查看防火墙开放的服务
dhcpv6-client ssh
#httpd服务默认的端口是80，防火墙允许80/tcp端口访问 
[root@myhost ~]#  firewall-cmd --zone=public --permanent --add-port=80/tcp
success
[root@myhost ~]#  firewall-cmd --reload                                       	#重新加载防火墙配置
success 
[root@myhost ~]#  setenforce 0  &&    getenforce
Permissive
[root@myhost ~]#  sed -i  "s/SELINUX=enforcing/SELINUX=disabled/g"  /etc/sysconfig/selinux 

三、安装依赖及所需服务

3.1 安装依赖

[root@myhost ~]# yum install -y curl  wget policycoreutils-python openssh-server

3.2 安装sshd服务

sshd一般系统是默认安装好的，不过也不排除一些最小安装的系统没有sshd服务。

[root@myhost ~]# systemctl status sshd   #检查sshd服务运行状态
● sshd.service - OpenSSH server daemon
   Loaded: loaded (/usr/lib/systemd/system/sshd.service; enabled; vendor preset: enabled)
   Active: active (running) since 四 2020-08-13 11:41:49 CST; 2h 5min ago
     Docs: man:sshd(8)
           man:sshd_config(5)
 Main PID: 48329 (sshd)
   CGroup: /system.slice/sshd.service
           └─48329 /usr/sbin/sshd -D

8月 13 11:41:49 myhost systemd[1]: Starting OpenSSH server daemon...
8月 13 11:41:49 myhost sshd[48329]: Server listening on 0.0.0.0 port 22.
8月 13 11:41:49 myhost sshd[48329]: Server listening on :: port 22.
8月 13 11:41:49 myhost systemd[1]: Started OpenSSH server daemon.
8月 13 11:48:58 myhost sshd[74055]: Accepted publickey for root from 192.168.2.225 port 598...R+4Y
8月 13 12:31:36 myhost sshd[105008]: Accepted publickey for root from 192.168.2.225 port 59...R+4Y
8月 13 12:32:49 myhost sshd[105095]: Accepted publickey for root from 192.168.2.225 port 59...R+4Y
Hint: Some lines were ellipsized, use -l to show in full.
[root@myhost ~]# systemctl enable sshd   #设置开机自启动

3.3 安装postfix邮件服务

当gitlab想要通过邮件通知，也可以另外配置其它的邮件服务器

[root@myhost ~]# yum install postfix
[root@myhost ~]# systemctl enable postfix	#设置开机自启动
[root@myhost ~]# systemctl start postfix	#启动postfix服务
[root@myhost ~]# systemctl status postfix	#检查postfix服务运行状态
● postfix.service - Postfix Mail Transport Agent
   Loaded: loaded (/usr/lib/systemd/system/postfix.service; enabled; vendor preset: disabled)
   Active: active (running) since 四 2020-08-13 13:50:50 CST; 38s ago
 Main PID: 107138 (master)
   CGroup: /system.slice/postfix.service
           ├─107138 /usr/libexec/postfix/master -w
           ├─107139 pickup -l -t unix -u
           └─107140 qmgr -l -t unix -u

8月 13 13:50:49 myhost systemd[1]: Starting Postfix Mail Transport Agent...
8月 13 13:50:50 myhost postfix/postfix-script[107136]: starting the Postfix mail system
8月 13 13:50:50 myhost postfix/master[107138]: daemon started -- version 2.10.1, configurati...fix
8月 13 13:50:50 myhost systemd[1]: Started Postfix Mail Transport Agent.
Hint: Some lines were ellipsized, use -l to show in full.

四、安装部署gitlab服务

4.1 添加gitlab镜像

[root@myhost ~]# cd /home/tools/
[root@myhost tools]# wget https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/yum/el7/gitlab-ce-10.0.0-ce.0.el7.x86_64.rpm
[root@myhost tools]# ll
总用量 37426
-rw-r--r--. 1 root root 359519811 9月  22 2017 gitlab-ce-10.0.0-ce.0.el7.x86_64.rpm

4.2 安装gitlab

[root@myhost tools]# rpm -ivh gitlab-ce-10.0.0-ce.0.el7.x86_64.rpm 

4.3 修改gitlab配置文件指定服务器ip和自定义端口

注意：这里设置的端口不能被占用，默认是8080端口，如果8080已经使用，请自定义其它端口，并在防火墙设置开放相对应得端口

[root@myhost tools]# vi /etc/gitlab/gitlab.rb
修改	external_url 'http://gitlab.example.com'
为：	external_url 'http://localhost:80'

4.4 新配置gitlab,使刚刚改动的配置生效

重新配置gitlab,使刚刚改动的配置生效

[root@myhost tools]# gitlab-ctl reconfigure  
Starting Chef Client, version 12.12.15
resolving cookbooks for run list: ["gitlab"]
Synchronizing Cookbooks:
  - gitlab (0.0.1)
  - package (0.1.0)
  - registry (0.1.0)
  - consul (0.0.0)
  - runit (0.14.2)
Installing Cookbook Gems:
Compiling Cookbooks...
...
...
[root@myhost tools]# echo $?
0

4.5 查看gitlab运行状态

[root@myhost tools]#   gitlab-ctl status
run: gitaly: (pid 109308) 38s; run: log: (pid 108632) 96s
run: gitlab-monitor: (pid 109345) 37s; run: log: (pid 109043) 69s
run: gitlab-workhorse: (pid 109323) 37s; run: log: (pid 108744) 90s
run: logrotate: (pid 108879) 81s; run: log: (pid 108878) 81s
run: nginx: (pid 108814) 88s; run: log: (pid 108813) 88s
run: node-exporter: (pid 108989) 75s; run: log: (pid 108988) 75s
run: postgres-exporter: (pid 109405) 36s; run: log: (pid 109215) 56s
run: postgresql: (pid 108297) 140s; run: log: (pid 108296) 140s
run: prometheus: (pid 109390) 36s; run: log: (pid 109141) 62s
run: redis: (pid 108174) 146s; run: log: (pid 108173) 146s
run: redis-exporter: (pid 109085) 68s; run: log: (pid 109084) 68s
run: sidekiq: (pid 108571) 102s; run: log: (pid 108570) 102s
run: unicorn: (pid 108503) 104s; run: log: (pid 108502) 104s

4.6 重新启动gitlab

[root@myhost tools]# gitlab-ctl restart 
ok: run: gitaly: (pid 109647) 0s
ok: run: gitlab-monitor: (pid 109656) 1s
ok: run: gitlab-workhorse: (pid 109669) 0s
ok: run: logrotate: (pid 109680) 0s
ok: run: nginx: (pid 109721) 1s
ok: run: node-exporter: (pid 109730) 0s
ok: run: postgres-exporter: (pid 109736) 1s
ok: run: postgresql: (pid 109751) 0s
ok: run: prometheus: (pid 109759) 0s
ok: run: redis: (pid 109770) 0s
ok: run: redis-exporter: (pid 109774) 0s
ok: run: sidekiq: (pid 109781) 0s
ok: run: unicorn: (pid 109790) 1s

4.7 查看gitlab-ctl命令的帮助信息

gitlab-ctl --help

五、访问 GitLab页面

如果没有域名，直接输入设置的服务器ip和指定端口进行访问。打开浏览器查看效果，第一次打开页面会让我们设置root用户的密码。记住自己设置的密码，再次刷新进入登录页面。

访问地址：http://192.168.2.201:80/
登录账号：root  密码：xdsdfgghhy

参考文档： https://www.cnblogs.com/zhangycun/p/10963094.html