本篇内容介绍了“DevOps版本控制系统GitLab部署方法是什么”的有关知识，在实际案例的操作过程中，不少人都会遇到这样的困境，接下来就让小编带领大家学习一下如何处理这些情况吧！希望大家仔细阅读，能够学有所成！
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使用RPM包部署
这里使用的系统是CentOS8
## 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：
## 修改gitlab.rb external_url 'http://gitlab.devops.com' ## 重新配置 gitlab-ctl reconfigure
服务运行控制
## 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
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
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
“DevOps版本控制系统GitLab部署方法是什么”的内容就介绍到这里了，感谢大家的阅读。如果想了解更多行业相关的知识可以关注创新互联网站，小编将为大家输出更多高质量的实用文章！
