# Example of basic usage of this role
- name: My play
  hosts: all
  roles:
    - nginx

# Example of how to create a new vhost
- name: My play
  hosts: all
  vars:
    # Override the default vhost
    nginx_vhost_config__default:
      default:
        - server:
          - listen 80
          - server_name example.com
          - root /srv/html
          - location /:
              - autoindex on
              - index index.html

    # Add another vhost
    nginx_vhost_config__custom:
      # Creates /etc/nginx/conf.d/test.conf
      test:
        - server:
          - listen 8080
          - server_name web1.example.com
          - "location /":
            - root html
            - index index.html index.htm
  roles:
    - nginx

# Nginx package (you can specify exact version here)
nginx_pkg: nginx

# Nginx user and group
nginx_user: nginx
nginx_group: nginx

# Whether to install EPEL YUM repo
nginx_epel_install: "{{ yumrepo_epel_install | default(true) }}"

# EPEL YUM repo URL
nginx_epel_yumrepo_url: "{{ yumrepo_epel_url | default('https://dl.fedoraproject.org/pub/epel/$releasever/$basearch/') }}"

# EPEL YUM repo GPG key
nginx_epel_yumrepo_gpgkey: "{{ yumrepo_epel_gpgkey | default('https://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-$releasever') }}"

# Additional EPEL YUM repo params
nginx_epel_yumrepo_params: "{{ yumrepo_epel_params | default({}) }}"

# Whether to install Nginx YUM repo
nginx_yumrepo_install: no

# Pick the right repo based on the distribution (centos|rhel)
nginx_yumrepo_url_distro: centos

# Nginx YUM repo URL
nginx_yumrepo_url: https://nginx.org/packages/{{ nginx_yumrepo_url_distro }}/$releasever/$basearch/

# Nginx YUM repo GPG key
nginx_yumrepo_gpgkey: https://nginx.org/packages/keys/nginx_signing.key

# Additional Nginx YUM repo params
nginx_yumrepo_params: {}

# GPG key for the APT repo
nginx_apt_repo_key: http://nginx.org/keys/nginx_signing.key

# APT repo distribution (ubuntu|debian)
nginx_apt_repo_string_distro: ubuntu

# APT repo string
nginx_apt_repo_string: deb http://nginx.org/packages/{{ nginx_apt_repo_string_distro }}/ {{ ansible_facts.distribution_release }} nginx

# Additional APT repo params
nginx_apt_repo_params: {}


# Path to the nginx.conf file
nginx_config_file: /etc/nginx/nginx.conf

# Values of the default core options
nginx_config_user: "{{ nginx_user }}"
nginx_config_worker_processes: 1
nginx_config_error_log: /var/log/nginx/error.log
nginx_config_pid: /var/run/nginx.pid

# Default core options
nginx_config__core__default:
  - user {{ nginx_config_user }}
  - worker_processes {{ nginx_config_worker_processes }}
  - error_log {{ nginx_config_error_log }}
  - pid {{ nginx_config_pid }}

# Custom core options
nginx_config__core__custom: []

# Core options
nginx_config__core: "{{
  nginx_config__core__default +
  nginx_config__core__custom
}}"

# Default values of events options
nginx_config_worker_connections: 1024

# Default events options
nginx_config__events__default:
  - worker_connections {{ nginx_config_worker_connections }}

# Custom events options
nginx_config__events__custom: []

# Events options
nginx_config__events:
  - events: "{{
      nginx_config__events__default +
      nginx_config__events__custom
    }}"

# Default values of http options
nginx_config_mime_include: /etc/nginx/mime.types
nginx_config_default_type: application/octet-stream
nginx_config_log_format: main '$remote_addr - $remote_user [$time_local] "$request" $status $body_bytes_sent "$http_referer" "$http_user_agent" "$http_x_forwarded_for"'
nginx_config_access_log: /var/log/nginx/access.log main
nginx_config_sendfile: 'on'
nginx_config_keepalive_timeout: 65
nginx_config_conf_include: /etc/nginx/conf.d/*.conf

# Default http options
nginx_config__http__default:
  - include {{ nginx_config_mime_include }}
  - default_type {{ nginx_config_default_type }}
  - log_format {{ nginx_config_log_format }}
  - access_log {{ nginx_config_access_log }}
  - sendfile {{ nginx_config_sendfile }}
  - keepalive_timeout {{ nginx_config_keepalive_timeout }}
  - include {{ nginx_config_conf_include }}

# Custom http options
nginx_config__http__custom: []

# Http options
nginx_config__http:
  - http: "{{
  nginx_config__http__default +
  nginx_config__http__custom
}}"

# Final Nginx config
nginx_config: "{{
  nginx_config__core +
  nginx_config__events +
  nginx_config__http
}}"


# Path to the fastcgi.conf file
nginx_fastcgi_config_file: /etc/nginx/fastcgi_params
nginx_fastcgi_config_file2: /etc/nginx/fastcgi.conf

# Values of FastCGI options
nginx_fastcgi_config_script_filename: $document_root$fastcgi_script_name
nginx_fastcgi_config_query_string: $query_string
nginx_fastcgi_config_request_method: $request_method
nginx_fastcgi_config_content_type: $content_type
nginx_fastcgi_config_content_length: $content_length
nginx_fastcgi_config_script_name: $fastcgi_script_name
nginx_fastcgi_config_request_uri: $request_uri
nginx_fastcgi_config_document_uri: $document_uri
nginx_fastcgi_config_document_root: $document_root
nginx_fastcgi_config_server_protocol: $server_protocol
nginx_fastcgi_config_gateway_interface: CGI/1.1
nginx_fastcgi_config_server_software: nginx/$nginx_version
nginx_fastcgi_config_remote_addr: $remote_addr
nginx_fastcgi_config_remote_port: $remote_port
nginx_fastcgi_config_server_addr: $server_addr
nginx_fastcgi_config_server_port: $server_port
nginx_fastcgi_config_server_name: $server_name
nginx_fastcgi_config_redirect_status: 200

# Provide the possibility to make the SCRIPT_FILENAME option optional for the pre-0.8.30 compatibility
nginx_fastcgi_config__default__script_name:
  - fastcgi_param  SCRIPT_FILENAME    {{ nginx_fastcgi_config_script_filename }}

# Provide the possibility to make the SERVER_NAME option optional for the use in PHP vhosts
nginx_fastcgi_config__default__server_name:
  - fastcgi_param  SERVER_NAME        {{ nginx_fastcgi_config_server_name }}

# Default FastCGI options
nginx_fastcgi_config__default:
  - fastcgi_param  QUERY_STRING       {{ nginx_fastcgi_config_query_string }}
  - fastcgi_param  REQUEST_METHOD     {{ nginx_fastcgi_config_request_method }}
  - fastcgi_param  CONTENT_TYPE       {{ nginx_fastcgi_config_content_type }}
  - fastcgi_param  CONTENT_LENGTH     {{ nginx_fastcgi_config_content_length }}
  - fastcgi_param  SCRIPT_NAME        {{ nginx_fastcgi_config_script_name }}
  - fastcgi_param  REQUEST_URI        {{ nginx_fastcgi_config_request_uri }}
  - fastcgi_param  DOCUMENT_URI       {{ nginx_fastcgi_config_document_uri }}
  - fastcgi_param  DOCUMENT_ROOT      {{ nginx_fastcgi_config_document_root }}
  - fastcgi_param  SERVER_PROTOCOL    {{ nginx_fastcgi_config_server_protocol }}
  - fastcgi_param  GATEWAY_INTERFACE  {{ nginx_fastcgi_config_gateway_interface }}
  - fastcgi_param  SERVER_SOFTWARE    {{ nginx_fastcgi_config_server_software }}
  - fastcgi_param  REMOTE_ADDR        {{ nginx_fastcgi_config_remote_addr }}
  - fastcgi_param  REMOTE_PORT        {{ nginx_fastcgi_config_remote_port }}
  - fastcgi_param  SERVER_ADDR        {{ nginx_fastcgi_config_server_addr }}
  - fastcgi_param  SERVER_PORT        {{ nginx_fastcgi_config_server_port }}
  - fastcgi_param  REDIRECT_STATUS    {{ nginx_fastcgi_config_redirect_status }}

# Custom FastCGI options
nginx_fastcgi_config__custom: []

# Final FastCGI options
nginx_fastcgi_config: "{{
  nginx_fastcgi_config__default__script_name +
  nginx_fastcgi_config__default +
  nginx_fastcgi_config__default__server_name +
  nginx_fastcgi_config__custom
}}"


# Path to the conf.d directory
nginx_vhost_path: /etc/nginx/conf.d

# Values of the default core options
nginx_vhost_config__default_listen: 80 default_server
nginx_vhost_config__default_server_name: _
nginx_vhost_config__default_include: /etc/nginx/default.d/*.conf

# Default core options
nginx_vhost_config__default__core:
  - listen {{ nginx_vhost_config__default_listen }}
  - server_name {{ nginx_vhost_config__default_server_name }}
  - include {{ nginx_vhost_config__default_include }}

# Values of the default root location options
nginx_vhost_config__default__location_root_root: /usr/share/nginx/html
nginx_vhost_config__default__location_root_index: index.html index.htm

# Default root location options
nginx_vhost_config__default__location_root__default:
  - root {{ nginx_vhost_config__default__location_root_root }}
  - index {{ nginx_vhost_config__default__location_root_index }}

# Custom root location options
nginx_vhost_config__default__location_root__custom: []

# Final root location options
nginx_vhost_config__default__location_root:
  - "location /": "{{
      nginx_vhost_config__default__location_root__default +
      nginx_vhost_config__default__location_root__custom
    }}"

# Values of the default 400 error options
nginx_vhost_config__default__location_400_root: /usr/share/nginx/html
nginx_vhost_config__default__location_400_code: 404
nginx_vhost_config__default__location_400_page: /400.html

# Default 400 error options
nginx_vhost_config__default__location_400__default:
  - root {{ nginx_vhost_config__default__location_400_root }}

# Custom 400 error options
nginx_vhost_config__default__location_400__custom: []

# Final 400 error location section
nginx_vhost_config__default__location_400:
  - error_page {{ nginx_vhost_config__default__location_400_code }} {{ nginx_vhost_config__default__location_400_page }}
  # Ansible doesn't replace variables in dict keys :o(
  - "location = /400.html": "{{
      nginx_vhost_config__default__location_400__default +
      nginx_vhost_config__default__location_400__custom
    }}"

# Values of the default 50x error options
nginx_vhost_config__default__location_500_root: /usr/share/nginx/html
nginx_vhost_config__default__location_500_code: 500 502 503 504
nginx_vhost_config__default__location_500_page: /50x.html

# Default 50x error options
nginx_vhost_config__default__location_500__default:
  - root {{ nginx_vhost_config__default__location_500_root }}

# Custom 50x error options
nginx_vhost_config__default__location_500__custom: []

# Final 50x error location section
nginx_vhost_config__default__location_500:
  - error_page {{ nginx_vhost_config__default__location_500_code }} {{ nginx_vhost_config__default__location_500_page }}
  # Ansible doesn't replace variables in dict keys :o(
  - "location = /50x.html": "{{
      nginx_vhost_config__default__location_500__default +
      nginx_vhost_config__default__location_500__custom
    }}"

# Custom options of the default vhost
nginx_vhost_config__default__custom: []

# Default list of vhosts
nginx_vhost_config__default:
  # The "default" here is actually the filename of the "default.conf" file
  default:
    - server: "{{
        nginx_vhost_config__default__core +
        nginx_vhost_config__default__location_root +
        nginx_vhost_config__default__location_400 +
        nginx_vhost_config__default__location_500 +
        nginx_vhost_config__default__custom
      }}"

# Custom vhosts
nginx_vhost_config__custom: {}

# Final list of vhost files and their configurations
nginx_vhost_config: "{{
  nginx_vhost_config__default | combine(
  nginx_vhost_config__custom) }}"