准备在公司服务器上搭建一个GitLab，公司服务器是CentOS 6.8 的，不过在这之前，先在自己环境上搭个试试，我的服务器是CentOS7.5的，已安装nginx。
1. 启用虚拟内存(如果你内存足够的话不需要做这一步)
2. 下载gitlab社区版的rpm资源并安装gitlab-ce
~$ curl -sS https://packages.gitlab.com/install/repositories/gitlab/gitlab-ce/script.rpm.sh | sudo bash
~$ yum -y install gitlab-ce
3. 使用已存在的nginx配置gitLab
修改/etc/gitlab/gitlab.rb中的配置参数如下：
external_url 'http://git.example.com'
nginx['enable'] = false
gitlab_rails['internal_api_url'] = 'http://git.example.com'
web_server['external_users'] = ['www-data']
将gitLab中自带的
nginx和unicorn关掉，unicorn可以根据cpu核数设置并发的，由于当前服务器cpu核数并不多，而且unicorn吃内存，内存本来就不多了还要吃内存，果断按官方文档的设置将其关掉
配置/etc/nginx/conf.d/gitlab.conf
upstream gitlab-workhorse {
server unix://var/opt/gitlab/gitlab-workhorse/socket fail_timeout=0;
}
server {
listen *:80;
server_name gitlab.mamahaha.top;
server_tokens off;
root /opt/gitlab/embedded/service/gitlab-rails/public;
client_max_body_size 250m;
access_log /var/log/gitlab/nginx/gitlab_access.log;
error_log /var/log/gitlab/nginx/gitlab_error.log;
location / {
# serve static files from defined root folder;.
# @gitlab is a named location for the upstream fallback, see below
try_files $uri $uri/index.html $uri.html @gitlab;
}
location @gitlab {
## https://github.com/gitlabhq/gitlabhq/issues/694
## Some requests take more than 30 seconds.
proxy_read_timeout 3600;
proxy_connect_timeout 300;
proxy_redirect off;
# Do not buffer Git HTTP responses
proxy_buffering off;
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_pass http://gitlab-workhorse;
## The following settings only work with NGINX 1.7.11 or newer
#
## Pass chunked request bodies to gitlab-workhorse as-is
# proxy_request_buffering off;
# proxy_http_version 1.1;
}
## Enable gzip compression as per rails guide:
## http://guides.rubyonrails.org/asset_pipeline.html#gzip-compression
## WARNING: If you are using relative urls remove the block below
## See config/application.rb under "Relative url support" for the list of
## other files that need to be changed for relative url support
location ~ ^/(assets)/ {
root /opt/gitlab/embedded/service/gitlab-rails/public;
gzip_static on; # to serve pre-gzipped version
expires max;
add_header Cache-Control public;
}
error_page 502 /502.html;
}
这块配置原来采用官方配置的，但是一到登陆页就报403错误，一番排查后果断弃用，并采用网上众多网友采用的配置
重启gitlab: gitlab-ctl reconfigure、gitlab-ctl restart，
重启nginx
访问网站：正常
初始账户: root 密码:5iveL!fe
参考官方文档：Using an existing Passenger/Nginx installation
官方文档的翻译版：gitlab 启用HTTPS
参考：
GitLab在CentOS7下LNMP环境的安装使用
CentOS 7.x上GitLab搭建详细教程
centos下gitlab私服完整安装部署（nginx+MySQL+redis+gitlab-ce+gitlab-shell+）
centos7安装配置gitlab(使用外部nginx)
