---
- name: Converge
  hosts: all
  roles:
    - role: ansible-role-nginx
  vars:
    nginx_debug_output: true

    nginx_main_template_enable: true
    nginx_main_template:
      template_file: nginx.conf.j2
      conf_file_name: nginx.conf
      conf_file_location: /etc/nginx/
      user: nginx
      worker_processes: auto
      pid: /var/run/nginx.pid
      error_log:
        location: /var/log/nginx/error.log
        level: warn
      worker_connections: 1024
      http_enable: true
      http_settings:
        access_log_format:
          - name: main
            format: |
              '$remote_addr - $remote_user [$time_local] "$request" '
              '$status $body_bytes_sent "$http_referer" '
              '"$http_user_agent" "$http_x_forwarded_for"'
        access_log_location:
          - name: main
            location: /var/log/nginx/access.log
        keepalive_timeout: 65
        cache: false
        rate_limit: false
        keyval: false
        server_tokens: "off"
      sub_filter:
        # sub_filters: []
        last_modified: "off"
        once: "on"
        types: "text/html"
      http_global_autoindex: false
      custom_options:
        - master_process on;
      http_custom_options:
        - aio off;
      http_custom_includes:
        - "/etc/nginx/sites-enabled/*.conf"
      events_custom_options:
        - accept_mutex off;
      stream_enable: true

    nginx_status_enable: true
    nginx_status_location: /etc/nginx/conf.d/stub_status.conf
    nginx_status_port: 8080
    nginx_status_log: true

    nginx_http_template_enable: true
    nginx_http_template:
      app:
        template_file: http/default.conf.j2
        conf_file_name: default.conf
        conf_file_location: /etc/nginx/conf.d/
        servers:
          server1:
            listen:
              listen_localhost:
                ip: 0.0.0.0
                port: 80
                opts:
                  - default_server
            server_name: localhost
            error_page: /usr/share/nginx/html
            client_max_body_size: 512k
            proxy_hide_headers:
              - X-Powered-By
            add_headers:
              strict_transport_security:
                name: Strict-Transport-Security
                value: max-age=15768000; includeSubDomains
                always: true
            sub_filter:
              # sub_filters: []
              last_modified: "off"
              once: "on"
              types: "text/html"
        # custom_options: []
            reverse_proxy:
              locations:
                frontend:
                  location: /
                  proxy_hide_headers:
                    - X-Powered-By
                  add_headers:
                    strict_transport_security:
                      name: Strict-Transport-Security
                      value: max-age=15768000; includeSubDomains
                      always: true
                    another_header:
                      name: Fancy-New-Header-To-Test
                      value: testing=true
                      always: false
                  proxy_pass: http://frontend_servers/
                  proxy_cache: frontend_proxy_cache
                  proxy_cache_valid:
                    - code: 200
                      time: 10m
                    - code: 301
                      time: 1m
                  proxy_temp_path:
                    path: /var/cache/nginx/proxy/frontend/temp
                  proxy_cache_lock: false
                  proxy_cache_min_uses: 3
                  proxy_cache_revalidate: false
                  proxy_cache_use_stale:
                    - http_403
                    - http_404
                  proxy_ignore_headers:
                    - Vary
                    - Cache-Control
                  proxy_redirect: false
                  proxy_set_header:
                    header_host:
                      name: Host
                      value: $host
                    header_x_real_ip:
                      name: X-Real-IP
                      value: $remote_addr
                    header_x_forwarded_for:
                      name: X-Forwarded-For
                      value: $proxy_add_x_forwarded_for
                    header_x_forwarded_proto:
                      name: X-Forwarded-Proto
                      value: $scheme
                  proxy_buffering: false
                  client_max_body_size: 5m
                  sub_filter:
                    # sub_filters: []
                    last_modified: "off"
                    once: "on"
                    types: "text/html"
                backend:
                  location: /backend
                  proxy_pass: http://backend_servers/
                  proxy_cache: backend_proxy_cache
                  proxy_cache_valid:
                    - time: 10m
                  proxy_temp_path:
                    path: /var/cache/nginx/proxy/backend/temp
                  proxy_cache_lock: true
                  proxy_cache_min_uses: 2
                  proxy_cache_revalidate: true
                  proxy_cache_use_stale:
                    - http_500
                    - http_502
                    - http_503
                  proxy_redirect: default
                  proxy_set_header:
                    header_host:
                      name: Host
                      value: $host
                    header_x_real_ip:
                      name: X-Real-IP
                      value: $remote_addr
                    header_x_forwarded_for:
                      name: X-Forwarded-For
                      value: $proxy_add_x_forwarded_for
                    header_x_forwarded_proto:
                      name: X-Forwarded-Proto
                      value: $scheme
                  proxy_cookie_path:
                    path: /web/
                    replacement: /
            returns:
              return301:
                location: ^~ /old-path
                code: 301
                value: http://$host/new-path
        proxy_cache:
          proxy_cache_path:
            - path: /var/cache/nginx/proxy/frontend
              keys_zone:
                name: frontend_proxy_cache
                size: 5m
              levels: "1:2"
              max_size: 5g
              inactive: 30m
              use_temp_path: true
            - path: /var/cache/nginx/proxy/backend
              keys_zone:
                name: backend_proxy_cache
                size: 10m
              levels: "1:2"
              max_size: 10g
              inactive: 60m
              use_temp_path: true
          proxy_temp_path:
            path: /var/cache/nginx/proxy/temp
          proxy_cache_lock: true
          proxy_cache_min_uses: 5
          proxy_cache_revalidate: true
          proxy_cache_use_stale:
            - error
            - timeout
          proxy_ignore_headers:
            - Expires
        upstreams:
          frontend_upstream:
            name: frontend_servers
            lb_method: least_conn
            zone_name: frontend_mem_zone
            zone_size: 64k
            sticky_cookie: false
            servers:
              frontend_server_1:
                address: 0.0.0.0
                port: 8081
                weight: 1
                health_check: max_fails=3 fail_timeout=5s
          backend_upstream:
            name: backend_servers
            lb_method: least_conn
            zone_name: backend_mem_zone
            zone_size: 64k
            sticky_cookie: false
            servers:
              backend_server_1:
                address: 0.0.0.0
                port: 8082
                weight: 1
                health_check: max_fails=3 fail_timeout=5s
              backend_server_2:
                address: unix:/var/run/control.unit.sock
                weight: 1
                health_check: max_fails=3 fail_timeout=5s
      frontend:
        template_file: http/default.conf.j2
        conf_file_name: frontend_default.conf
        conf_file_location: /etc/nginx/conf.d/
        servers:
          server1:
            listen:
              listen_localhost:
                port: 8081
                opts: []
            server_name: localhost
            error_page: /usr/share/nginx/html
            autoindex: false
            sub_filter:
              sub_filters:
                - "'server_hostname' '$hostname'"
                - "'server_address' '$server_addr:$server_port'"
                - "'server_url' '$request_uri'"
                - "'remote_addr' '$remote_addr:$remote_port'"
                - "'server_date' '$time_local'"
                - "'client_browser' '$http_user_agent'"
                - "'request_id' '$request_id'"
                - "'nginx_version' '$nginx_version'"
                - "'document_root' '$document_root'"
                - "'proxied_for_ip' '$http_x_forwarded_for'"
              last_modified: "off"
              once: "off"
              types: "text/html"
            web_server:
              locations:
                frontend_site:
                  location: /
                  proxy_hide_headers:
                    - X-Powered-By
                  html_file_location: /usr/share/nginx/html
                  html_file_name: frontend_index.html
                  autoindex: false
              sub_filter:
                # sub_filters: []
                last_modified: "off"
                once: "off"
                types: "text/html"
              http_demo_conf: false
      backend:
        template_file: http/default.conf.j2
        conf_file_name: backend_default.conf
        conf_file_location: /etc/nginx/conf.d/
        servers:
          server1:
            listen:
              listen_localhost:
                port: 8082
                opts: []
            server_name: localhost
            error_page: /usr/share/nginx/html
            autoindex: false
            sub_filter:
              sub_filters:
                - "'server_hostname' '$hostname'"
                - "'server_address' '$server_addr:$server_port'"
                - "'server_url' '$request_uri'"
                - "'remote_addr' '$remote_addr:$remote_port'"
                - "'server_date' '$time_local'"
                - "'client_browser' '$http_user_agent'"
                - "'request_id' '$request_id'"
                - "'nginx_version' '$nginx_version'"
                - "'document_root' '$document_root'"
                - "'proxied_for_ip' '$http_x_forwarded_for'"
              last_modified: "off"
              once: "off"
              types: "text/html"
            web_server:
              locations:
                backend_site:
                  location: /
                  html_file_location: /usr/share/nginx/html
                  html_file_name: backend_index.html
                  autoindex: false
                php:
                  location: ~ \.php$
                  html_file_location: /usr/share/nginx/html
                  autoindex: false
                  custom_options:
                    - fastcgi_split_path_info ^(.+\.php)(/.+)$;
                    - fastcgi_pass unix:/run/php/php7.2-fpm.sock;
                    - fastcgi_index index.php;
                    - include fastcgi_params;
                    - fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
              sub_filter:
                # sub_filters: []
                last_modified: "off"
                once: "off"
                types: "text/html"
              http_demo_conf: false
    nginx_html_demo_template_enable: true
    nginx_html_demo_template:
      frontend:
        template_file: www/index.html.j2
        html_file_name: frontend_index.html
        html_file_location: /usr/share/nginx/html
        web_server_name: Frontend
      backend:
        template_file: www/index.html.j2
        html_file_name: backend_index.html
        html_file_location: /usr/share/nginx/html
        web_server_name: Backend

    nginx_stream_template_enable: true
    nginx_stream_template:
      default:
        template_file: stream/default.conf.j2
        conf_file_name: default.conf
        conf_file_location: /etc/nginx/conf.d/stream
        network_streams:
          app:
            listen_address: 0.0.0.0
            listen_port: 8090
            udp_enable: false
            proxy_pass: backend
            proxy_timeout: 3s
            proxy_connect_timeout: 1s
            proxy_protocol: false
            health_check_plus: false
        upstreams:
          backend_upstream:
            name: backend
            lb_method: least_conn
            zone_name: backend
            zone_size: 64k
            sticky_cookie: false
            servers:
              backend_server_1:
                address: 0.0.0.0
                port: 8091
                weight: 1
                health_check: max_fails=1 fail_timeout=10s