ansible-roles/nginx/defaults/main.yml

---
nginx_enabled: True
nginx_use_ppa: False
nginx_ppa_repo: ppa:nginx/stable
nginx_package_state: installed
# See https://mozilla.github.io/server-side-tls/ssl-config-generator/
nginx_ssl_level: intermediate

#nginx_virthosts: []

nginx_snippets_dir: /etc/nginx/snippets

nginx_conf_snippets:
  - nginx-compression.conf
  - nginx-websockets.conf
  - nginx-browser-cache.conf
  - letsencrypt-proxy.conf
  - nginx-proxy-params.conf
  - nginx-server-ssl.conf
  - nginx-cors.conf

nginx_old_snippets:
  - compression.conf

nginx_workers: 4
nginx_worker_connections: 1024
nginx_multi_accept: 'off'
nginx_worker_rlimit_nofile: 2048
nginx_server_tokens: 'off'

nginx_large_client_header_buffers: 4 8k

nginx_enable_compression: True
nginx_gzip_vary: "on"
nginx_gzip_proxied: any
nginx_gzip_comp_level: 6
nginx_gzip_buffers: 16 8k
nginx_gzip_http_version: 1.1
nginx_gzip_types: "text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript application/javascript"

nginx_enable_browser_cache: True
nginx_cache_control: public
nginx_html_cache_expire: -1
nginx_feed_cache_expire_enabled: False
nginx_feed_cache_expire: 1h
nginx_media_cache_expire: 1M
nginx_css_js_cache_expire: -1

nginx_reverse_proxy: False
nginx_define_x_real_ip: False
nginx_proxy_buffering: "on"
nginx_proxy_redirect: "off"
nginx_proxy_buffer_size: 128k
nginx_proxy_buffers: '4 {{ nginx_proxy_buffer_size }}'
nginx_proxy_busy_buffers_size: 256k
nginx_proxy_connect_timeout: 30s
nginx_proxy_read_timeout: 480s
nginx_proxy_send_timeout: 120s
nginx_proxy_temp_file_write_size: '{{ nginx_proxy_buffer_size }}'
nginx_client_max_body_size: 100M
nginx_client_body_timeout: 240s

nginx_cors_enabled: False
nginx_cors_global: True
nginx_cors_limit_origin: True
nginx_cors_extended_rules: False
nginx_cors_acl_origin: 'http?://(localhost)'
# Possible methods:
# CONNECT, DEBUG, DELETE, DONE, GET, HEAD, HTTP, HTTP/0.9, HTTP/1.0, HTTP/1.1, HTTP/2, OPTIONS, ORIGIN, ORIGINS, PATCH, POST, PUT, QUIC, REST, SESSION, SHOULD, SPDY, TRACE, TRACK
nginx_cors_allowed_methods: 'GET, POST, OPTIONS'
# Possible headers:
# 'Accept, Accept-CH, Accept-Charset, Accept-Datetime, Accept-Encoding, Accept-Ext, Accept-Features, Accept-Language, Accept-Params, Accept-Ranges, Access-Control-Allow-Credentials, Access-Control-Allow-Headers, Access-Control-Allow-Methods, Access-Control-Allow-Origin, Access-Control-Expose-Headers, Access-Control-Max-Age, Access-Control-Request-Headers, Access-Control-Request-Method, Age, Allow, Alternates, Authentication-Info, Authorization, C-Ext, C-Man, C-Opt, C-PEP, C-PEP-Info, CONNECT, Cache-Control, Compliance, Connection, Content-Base, Content-Disposition, Content-Encoding, Content-ID, Content-Language, Content-Length, Content-Location, Content-MD5, Content-Range, Content-Script-Type, Content-Security-Policy, Content-Style-Type, Content-Transfer-Encoding, Content-Type, Content-Version, Cookie, Cost, DAV, DELETE, DNT, DPR, Date, Default-Style, Delta-Base, Depth, Derived-From, Destination, Differential-ID, Digest, ETag, Expect, Expires, Ext, From, GET, GetProfile, HEAD, HTTP-date, Host, IM, If, If-Match, If-Modified-Since, If-None-Match, If-Range, If-Unmodified-Since, Keep-Alive, Label, Last-Event-ID, Last-Modified, Link, Location, Lock-Token, MIME-Version, Man, Max-Forwards, Media-Range, Message-ID, Meter, Negotiate, Non-Compliance, OPTION, OPTIONS, OWS, Opt, Optional, Ordering-Type, Origin, Overwrite, P3P, PEP, PICS-Label, POST, PUT, Pep-Info, Permanent, Position, Pragma, ProfileObject, Protocol, Protocol-Query, Protocol-Request, Proxy-Authenticate, Proxy-Authentication-Info, Proxy-Authorization, Proxy-Features, Proxy-Instruction, Public, RWS, Range, Referer, Refresh, Resolution-Hint, Resolver-Location, Retry-After, Safe, Sec-Websocket-Extensions, Sec-Websocket-Key, Sec-Websocket-Origin, Sec-Websocket-Protocol, Sec-Websocket-Version, Security-Scheme, Server, Set-Cookie, Set-Cookie2, SetProfile, SoapAction, Status, Status-URI, Strict-Transport-Security, SubOK, Subst, Surrogate-Capability, Surrogate-Control, TCN, TE, TRACE, Timeout, Title, Trailer, Transfer-Encoding, UA-Color, UA-Media, UA-Pixels, UA-Resolution, UA-Windowpixels, URI, Upgrade, User-Agent, Variant-Vary, Vary, Version, Via, Viewport-Width, WWW-Authenticate, Want-Digest, Warning, Width, X-Content-Duration, X-Content-Security-Policy, X-Content-Type-Options, X-CustomHeader, X-DNSPrefetch-Control, X-Forwarded-For, X-Forwarded-Port, X-Forwarded-Proto, X-Frame-Options, X-Modified, X-OTHER, X-PING, X-PINGOTHER, X-Powered-By, X-Requested-With'
nginx_cors_allowed_headers: 'Accept,Authorization,Cache-Control,Content-Type,DNT,If-Modified-Since,Keep-Alive,Origin,User-Agent,X-Mx-ReqToken,X-Requested-With,Accept-Language,X-CustomHeader,Content-Range,Range'

# Find a set of acceptable defaults for the cache setup
nginx_cache_enabled: False

nginx_use_ldap_pam_auth: False
nginx_pam_svc_name: nginx
nginx_ldap_uri: "ldap://ldap.example.org"
nginx_ldap_base_dn: "dc=example,dc=org"
nginx_basic_auth: False
nginx_basic_auth_users:
  - { name: 'test', pwd: 'hide inside a vault file', file: '/etc/nginx/htpasswd' }
# nginx_ldap_login_attribute: uid
# nginx_ldap_pam_groupdn:
nginx_webroot: /usr/share/nginx/html
nginx_letsencrypt_managed: True
nginx_websockets_support: False
nginx_use_common_virthost: False
# Set it to 'ssl http2' if the nginx version supports it
nginx_ssl_type: ssl
# When we do not use letsencrypt:
# nginx_ssl_cert_file: '{{ pki_dir }}/certs/nginx.crt'
# nginx_ssl_cert_key: '{{ pki_dir }}/keys/nginx.key'

# Virtualhost example
# nginx_virthosts:
#   - virthost_name: '{{ ansible_fqdn }}'
#     listen: '{{ http_port }}'
#     server_name: '{{ ansible_fqdn }}'
#     server_aliases: ''
#     index: index.html
#     error_page: /path_to_error_page.html
#     ssl_enabled: False
#     ssl_only: False
#     ssl_letsencrypt_certs: '{{ nginx_letsencrypt_managed }}'
#     root: {{ nginx_webroot }}
#     server_tokens: 'off'
#     proxy_standard_setup: True
#     proxy_additional_options:
#       - 'proxy_cache_path /tmp/nginx_cache levels=1:2 keys_zone=cache:30m max_size=250m;'
#     locations:
#       - location: /
#         target: http://localhost:{{ local_http_port }}
#
#     extra_parameters: |
# location ~ \.php$ {
#         fastcgi_split_path_info ^(.+\.php)(/.+)$;
#         fastcgi_pass unix:/var/run/php5-fpm.sock;
#         fastcgi_index index.php;
#         fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
#         include fastcgi_params;
#       }