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## 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/sockets/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&feed_token=unfiltered&...
# Out: /foo?private_token=[FILTERED]&authenticity_token=unfiltered&feed_token=unfiltered&...
map $request_uri $gitlab_ssl_temp_request_uri_1 {
default $request_uri;
~(?i)^(?<start>.*)(?<temp>[\?&]private[\-_]token)=[^&]*(?<rest>.*)$ "$start$temp=[FILTERED]$rest";
}
## Remove authenticity_token from the request URI
# In: /foo?private_token=[FILTERED]&authenticity_token=unfiltered&feed_token=unfiltered&...
# Out: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&feed_token=unfiltered&...
map $gitlab_ssl_temp_request_uri_1 $gitlab_ssl_temp_request_uri_2 {
default $gitlab_ssl_temp_request_uri_1;
~(?i)^(?<start>.*)(?<temp>[\?&]authenticity[\-_]token)=[^&]*(?<rest>.*)$ "$start$temp=[FILTERED]$rest";
}
## Remove feed_token from the request URI
# In: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&feed_token=unfiltered&...
# Out: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&feed_token=[FILTERED]&...
map $gitlab_ssl_temp_request_uri_2 $gitlab_ssl_filtered_request_uri {
default $gitlab_ssl_temp_request_uri_2;
~(?i)^(?<start>.*)(?<temp>[\?&]feed[\-_]token)=[^&]*(?<rest>.*)$ "$start$temp=[FILTERED]$rest";
}
## A version of the referer without the query string
map $http_referer $gitlab_ssl_filtered_http_referer {
default $http_referer;
~^(?<temp>.*)\? $temp;
}
## Redirects all HTTP traffic to the HTTPS host
server {
## Either remove "default_server" from the listen line below,
## or delete the /etc/nginx/sites-enabled/default file. This will cause gitlab
## to be served if you visit any address that your server responds to, eg.
## the ip address of the server (http://x.x.x.x/)
listen 0.0.0.0:80;
listen [::]:80 ipv6only=on default_server;
server_name YOUR_SERVER_FQDN; ## Replace this with something like gitlab.example.com
server_tokens off; ## Don't show the nginx version number, a security best practice
return 301 https://$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 http2;
listen [::]:443 ipv6only=on ssl http2 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_certificate /etc/nginx/ssl/gitlab.crt;
ssl_certificate_key /etc/nginx/ssl/gitlab.key;
ssl_session_timeout 1d;
ssl_session_cache shared:SSL:10m;
ssl_session_tickets off;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
ssl_prefer_server_ciphers off;
## 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=63072000; 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;
}
}
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