GitLab部署

1.安装依赖软件

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

2.启动postfix设置postfix开机自启，并启动，postfix支持gitlab发信功能

systemctl start postfix

启动时出现报错

[root@iZ2zeemzju81bld21k77icZ ~]# journalctl -xe
--
-- The start-up result is done.
Apr 23 20:20:01 iZ2zeemzju81bld21k77icZ CROND[30360]: (root) CMD (/usr/lib64/sa/sa1 1 1)
Apr 23 20:22:13 iZ2zeemzju81bld21k77icZ sudo[30469]:     root : TTY=pts/0 ; PWD=/root ; USER=root ; COMMAND=/sbin/service postfix start
Apr 23 20:22:13 iZ2zeemzju81bld21k77icZ sudo[30469]: pam_unix(sudo:session): session opened for user root by root(uid=0)
Apr 23 20:22:13 iZ2zeemzju81bld21k77icZ polkitd[23311]: Registered Authentication Agent for unix-process:30470:226015212 (system bus name :1.8919 [/usr/bin/pkttyagent --notify-fd 5 --fallback], object path /org/freedesktop/PolicyKit1/AuthenticationAgent, local
Apr 23 20:22:13 iZ2zeemzju81bld21k77icZ systemd[1]: Starting Postfix Mail Transport Agent...
-- Subject: Unit postfix.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit postfix.service has begun starting up.
Apr 23 20:22:13 iZ2zeemzju81bld21k77icZ aliasesdb[30486]: /usr/sbin/postconf: fatal: parameter inet_interfaces: no local interface found for ::1
Apr 23 20:22:14 iZ2zeemzju81bld21k77icZ postfix/sendmail[30489]: fatal: parameter inet_interfaces: no local interface found for ::1
Apr 23 20:22:14 iZ2zeemzju81bld21k77icZ aliasesdb[30486]: newaliases: fatal: parameter inet_interfaces: no local interface found for ::1
Apr 23 20:22:14 iZ2zeemzju81bld21k77icZ postfix[30495]: fatal: parameter inet_interfaces: no local interface found for ::1
Apr 23 20:22:15 iZ2zeemzju81bld21k77icZ systemd[1]: postfix.service: control process exited, code=exited status=1
Apr 23 20:22:15 iZ2zeemzju81bld21k77icZ systemd[1]: Failed to start Postfix Mail Transport Agent.

解决方法：修改文件vim /etc/postfix/main.cf

inet_interfaces = localhost
inet_protocols = all

修改为：

inet_interfaces = all 或者 inet_interfaces = 127.0.0.1
inet_protocols = all

保存后重启postfix服务成功，执行

systemctl enable postfix

3.下载GitLab较新版本

wget https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/yum/el7/gitlab-ce-11.10.0-ce.0.el7.x86_64.rpm

4.安装GitLab

rpm -i gitlab-ce-11.10.0-ce.0.el7.x86_64.rpm

warning: gitlab-ce-11.10.0-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.

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


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

5.查看端口使用状态

netstat -ntlp

6. 修改gitlab配置文件 vim /etc/gitlab/gitlab.rb ，端口号填写未被占用的，默认8080

external_url 'http://ip地址:端口号'

7. 使用gitlab-ctl reconfigure 自动配置，并安装数据库，初始化信息，时间较长

gitlab-ctl reconfigure

8. 使用gitlab-ctl start 启动gitlab服务

[root@iZ ~]# gitlab-ctl start
ok: run: alertmanager: (pid 17908) 1539s
ok: run: gitaly: (pid 17712) 1542s
ok: run: gitlab-monitor: (pid 17780) 1541s
ok: run: gitlab-workhorse: (pid 17745) 1542s
ok: run: logrotate: (pid 17294) 1590s
ok: run: nginx: (pid 17249) 1596s
ok: run: node-exporter: (pid 17768) 1541s
ok: run: postgres-exporter: (pid 17925) 1538s
ok: run: postgresql: (pid 16860) 1647s
ok: run: prometheus: (pid 17804) 1540s
ok: run: redis: (pid 16638) 1659s
ok: run: redis-exporter: (pid 17788) 1540s
ok: run: sidekiq: (pid 17191) 1604s
ok: run: unicorn: (pid 22395) 6s