- worker_processes: {{ "__CONTROLLER_NGINX_WORKERS__" or grains['num_cpus'] }}
- worker_rlimit_nofile: 4096
- events:
- worker_connections: 1024
-
- ### SNIPPETS
- snippets:
- # Based on https://ssl-config.mozilla.org/#server=nginx&version=1.14.2&config=intermediate&openssl=1.1.1d&guideline=5.4
- ssl_hardening_default.conf:
- - ssl_session_timeout: 1d
- - ssl_session_cache: 'shared:arvadosSSL:10m'
- - ssl_session_tickets: 'off'
-
- # intermediate configuration
- - 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'
-
- # HSTS (ngx_http_headers_module is required) (63072000 seconds)
- - add_header: 'Strict-Transport-Security "max-age=63072000" always'