使用RPM包部署
这里使用的系统是CentOS8， 清华源：mirrors.tuna.tsinghua.edu.cn/gitlab-ce/
代码语言：javascript复制
## 下载软件包
wget https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/yum/el8/gitlab-ce-13.7.0-ce.0.el8.x86_64.rpm
## 安装
rpm -ivh gitlab-ce-13.7.0-ce.0.el8.x86_64.rpm
## 日志输出
warning: gitlab-ce-13.7.0-ce.0.el8.x86_64.rpm: Header V4 RSA/SHA256 Signature, key ID f27eab47: NOKEY
Verifying... ################################# [100%]
Preparing... ################################# [100%]
Updating / installing...
1:gitlab-ce-13.7.0-ce.0.el8 ################################# [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
Help us improve the installation experience, let us know how we did with a 1 minute survey:
https://gitlab.fra1.qualtrics.com/jfe/form/SV_6kVqZANThUQ1bZb?installation=omnibus&release=13-7
配置
安装完成后可以发现以下信息，需要修改gitlab.rb配置文件。
GitLab was unable to detect a valid hostname for your instance. Please configure a URL for your GitLab instance by setting
external_urlconfiguration in /etc/gitlab/gitlab.rb file. Then, you can start your GitLab instance by running the following command: sudo gitlab-ctl reconfigure
编辑 /etc/gitlab/gitlab.rb 可以看到默认的域名配置。如果是学习使用则可以继续使用该域名，不用再做其他配置。
32 external_url 'http://gitlab.example.com'
如果是需要修改该域名，则需要这样做：
代码语言：javascript复制## 修改gitlab.rb
external_url 'http://gitlab.devops.com'
## 重新配置
gitlab-ctl reconfigure
服务运行控制
代码语言：javascript复制## 启动服务
gitlab-ctl start
## 重启服务
gitlab-ctl restart
## 查看状态
gitlab-ctl status
## 停止
gitlab-ctl stop
访问测试
由于使用的是gitlab.devops.com 这个域名，需要在dns或者本地hosts中添加该解析记录。
vi /etc/hosts
192.168.1.200 gitlab.devops.com
浏览器访问http://gitlab.devops.com/, 设置用户密码。默认用户root。这里设置的密码是devops1234。
能够正常进入首页即可，安装完成。
扩展：使用外部PG数据库
使用docker快速启动PG
代码语言：javascript复制You are using PostgreSQL 9.6.16, but PostgreSQL >= 11 is required for this version of GitLab.
mkdir /root/gitlab/pgdata
docker run --name dockerPG11
-e POSTGRES_PASSWORD=postgres
-v /root/gitlab/pgdata:/var/lib/postgresql/data
-p 54322:5432
-d postgres:11.5
## 创建数据库
psql -U postgres -h localhost -p 54322
psql (11.5 (Debian 11.5-3.pgdg90 1))
Type "help" for help.
postgres=# create role gitlab login encrypted password 'gitlab';
CREATE ROLE
postgres=# create database gitlabhq_production owner=gitlab ENCODING = 'UTF8';
CREATE DATABASE
postgres=# c gitlabhq_production
You are now connected to database "gitlabhq_production" as user "postgres".
gitlabhq_production=# CREATE EXTENSION IF NOT EXISTS btree_gist;
CREATE EXTENSION
gitlabhq_production=# CREATE EXTENSION IF NOT EXISTS pg_trgm;
CREATE EXTENSION
postgres=# q
使用postgres用户创建 EXTENSION, btree_gist, pg_trgm。否则会遇到如下错误：
STDOUT: psql:/opt/gitlab/embedded/service/gitlab-rails/db/structure.sql:9: ERROR: permission denied to create extension "btree_gist" HINT: Must be superuser to create this extension.
修改gitlab.rb配置文件
编辑/etc/gitlab/gitlab.rb
654 gitlab_rails['db_adapter'] = "postgresql"
655 gitlab_rails['db_encoding'] = "utf8"
656 # gitlab_rails['db_collation'] = nil
657 gitlab_rails['db_database'] = "gitlabhq_production"
658 gitlab_rails['db_username'] = "gitlab"
659 gitlab_rails['db_password'] = "gitlab"
660 gitlab_rails['db_host'] = "192.168.1.200"
661 gitlab_rails['db_port'] = 54322
1025 postgresql['enable'] = false
## 配置更新
gitlab-ctl reconfigure
验证配置生效
代码语言：javascript复制cat /opt/gitlab/embedded/service/gitlab-rails/config/database.yml
# This file is managed by gitlab-ctl. Manual changes will be
# erased! To change the contents below, edit /etc/gitlab/gitlab.rb
# and run `sudo gitlab-ctl reconfigure`.
production:
adapter: postgresql
encoding: utf8
collation:
database: gitlabhq_production
username: "gitlab"
password: "gitlab"
host: "192.168.1.200"
port: 54322
