## GitLab ## ## Modified from nginx http version ## Modified from http://blog.phusion.nl/2012/04/21/tutorial-setting-up-gitlab-on-debian-6/ ## Modified from https://raymii.org/s/tutorials/Strong_SSL_Security_On_nginx.html ## ## Lines starting with two hashes (##) are comments with information. ## Lines starting with one hash (#) are configuration parameters that can be uncommented. ## ################################## ## CONTRIBUTING ## ################################## ## ## If you change this file in a Merge Request, please also create ## a Merge Request on https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests ## ################################### ## configuration ## ################################### ## ## See installation.md#using-https for additional HTTPS configuration details. upstream gitlab-workhorse { # Gitlab socket file, # for Omnibus this would be: unix:/var/opt/gitlab/gitlab-workhorse/socket server unix:/home/git/gitlab/tmp/sockets/gitlab-workhorse.socket fail_timeout=0; } map $http_upgrade $connection_upgrade_gitlab_ssl { default upgrade; '' close; } ## NGINX 'combined' log format with filtered query strings log_format gitlab_ssl_access $remote_addr - $remote_user [$time_local] "$request_method $gitlab_ssl_filtered_request_uri $server_protocol" $status $body_bytes_sent "$gitlab_ssl_filtered_http_referer" "$http_user_agent"; ## Remove private_token from the request URI # In: /foo?private_token=unfiltered&authenticity_token=unfiltered&rss_token=unfiltered&... # Out: /foo?private_token=[FILTERED]&authenticity_token=unfiltered&rss_token=unfiltered&... map $request_uri $gitlab_ssl_temp_request_uri_1 { default $request_uri; ~(?i)^(?.*)(?[\?&]private[\-_]token)=[^&]*(?.*)$ "$start$temp=[FILTERED]$rest"; } ## Remove authenticity_token from the request URI # In: /foo?private_token=[FILTERED]&authenticity_token=unfiltered&rss_token=unfiltered&... # Out: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&rss_token=unfiltered&... map $gitlab_ssl_temp_request_uri_1 $gitlab_ssl_temp_request_uri_2 { default $gitlab_ssl_temp_request_uri_1; ~(?i)^(?.*)(?[\?&]authenticity[\-_]token)=[^&]*(?.*)$ "$start$temp=[FILTERED]$rest"; } ## Remove rss_token from the request URI # In: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&rss_token=unfiltered&... # Out: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&rss_token=[FILTERED]&... map $gitlab_ssl_temp_request_uri_2 $gitlab_ssl_filtered_request_uri { default $gitlab_ssl_temp_request_uri_2; ~(?i)^(?.*)(?[\?&]rss[\-_]token)=[^&]*(?.*)$ "$start$temp=[FILTERED]$rest"; } ## A version of the referer without the query string map $http_referer $gitlab_ssl_filtered_http_referer { default $http_referer; ~^(?.*)\? $temp; } ## Redirects all HTTP traffic to the HTTPS host server { ## Either remove "default_server" from the listen line below, ## or delete the /etc/nginx/sites-enabled/default file. This will cause gitlab ## to be served if you visit any address that your server responds to, eg. ## the ip address of the server (http://x.x.x.x/) listen 0.0.0.0:80; listen [::]:80 ipv6only=on default_server; server_name YOUR_SERVER_FQDN; ## Replace this with something like gitlab.example.com server_tokens off; ## Don't show the nginx version number, a security best practice return 301 https://$http_host$request_uri; access_log /var/log/nginx/gitlab_access.log gitlab_ssl_access; error_log /var/log/nginx/gitlab_error.log; } ## HTTPS host server { listen 0.0.0.0:443 ssl; listen [::]:443 ipv6only=on ssl default_server; server_name YOUR_SERVER_FQDN; ## Replace this with something like gitlab.example.com server_tokens off; ## Don't show the nginx version number, a security best practice ## Strong SSL Security ## https://raymii.org/s/tutorials/Strong_SSL_Security_On_nginx.html & https://cipherli.st/ ssl on; ssl_certificate /etc/nginx/ssl/gitlab.crt; ssl_certificate_key /etc/nginx/ssl/gitlab.key; # GitLab needs backwards compatible ciphers to retain compatibility with Java IDEs ssl_ciphers "ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA:ECDHE-RSA-DES-CBC3-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4"; ssl_protocols TLSv1 TLSv1.1 TLSv1.2; ssl_prefer_server_ciphers on; ssl_session_cache shared:SSL:10m; ssl_session_timeout 5m; ## See app/controllers/application_controller.rb for headers set ## [Optional] If your certficate has OCSP, enable OCSP stapling to reduce the overhead and latency of running SSL. ## Replace with your ssl_trusted_certificate. For more info see: ## - https://medium.com/devops-programming/4445f4862461 ## - https://www.ruby-forum.com/topic/4419319 ## - https://www.digitalocean.com/community/tutorials/how-to-configure-ocsp-stapling-on-apache-and-nginx # ssl_stapling on; # ssl_stapling_verify on; # ssl_trusted_certificate /etc/nginx/ssl/stapling.trusted.crt; # resolver 208.67.222.222 208.67.222.220 valid=300s; # Can change to your DNS resolver if desired # resolver_timeout 5s; ## [Optional] Generate a stronger DHE parameter: ## sudo openssl dhparam -out /etc/ssl/certs/dhparam.pem 4096 ## # ssl_dhparam /etc/ssl/certs/dhparam.pem; ## [Optional] Enable HTTP Strict Transport Security # add_header Strict-Transport-Security "max-age=31536000; includeSubDomains"; ## Real IP Module Config ## http://nginx.org/en/docs/http/ngx_http_realip_module.html real_ip_header X-Real-IP; ## X-Real-IP or X-Forwarded-For or proxy_protocol real_ip_recursive off; ## If you enable 'on' ## If you have a trusted IP address, uncomment it and set it # set_real_ip_from YOUR_TRUSTED_ADDRESS; ## Replace this with something like 192.168.1.0/24 ## Individual nginx logs for this GitLab vhost access_log /var/log/nginx/gitlab_access.log gitlab_ssl_access; error_log /var/log/nginx/gitlab_error.log; location / { client_max_body_size 0; gzip off; ## https://github.com/gitlabhq/gitlabhq/issues/694 ## Some requests take more than 30 seconds. proxy_read_timeout 300; proxy_connect_timeout 300; proxy_redirect off; proxy_http_version 1.1; proxy_set_header Host $http_host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-Ssl on; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection $connection_upgrade_gitlab_ssl; proxy_pass http://gitlab-workhorse; } error_page 404 /404.html; error_page 422 /422.html; error_page 500 /500.html; error_page 502 /502.html; error_page 503 /503.html; location ~ ^/(404|422|500|502|503)\.html$ { # Location to the Gitlab's public directory, # for Omnibus this would be: /opt/gitlab/embedded/service/gitlab-rails/public root /home/git/gitlab/public; internal; } }