heat_template_version: ocata

description: >
  Apache service configured with Puppet. Note this is typically included
  automatically via other services which run via Apache.

parameters:
  ApacheMaxRequestWorkers:
    default: 256
    description: Maximum number of simultaneously processed requests.
    type: number
  ApacheServerLimit:
    default: 256
    description: Maximum number of Apache processes.
    type: number
  ServiceNetMap:
    default: {}
    description: Mapping of service_name -> network name. Typically set
                 via parameter_defaults in the resource registry.  This
                 mapping overrides those in ServiceNetMapDefaults.
    type: json
  DefaultPasswords:
    default: {}
    type: json
  EndpointMap:
    default: {}
    description: Mapping of service endpoint -> protocol. Typically set
                 via parameter_defaults in the resource registry.
    type: json
  EnableInternalTLS:
    type: boolean
    default: false


resources:

  ApacheTLS:
    type: OS::TripleO::Services::ApacheTLS
    properties:
      ServiceNetMap: {get_param: ServiceNetMap}

outputs:
  role_data:
    description: Role data for the Apache role.
    value:
      service_name: apache
      config_settings:
        map_merge:
          - get_attr: [ApacheTLS, role_data, config_settings]
          -
            # for the given network; replacement examples (eg. for internal_api):
            # internal_api -> IP
            # internal_api_uri -> [IP]
            # internal_api_subnet - > IP/CIDR
            apache::ip: {get_param: [ServiceNetMap, ApacheNetwork]}
            apache::server_signature: 'Off'
            apache::server_tokens: 'Prod'
            apache_remote_proxy_ips_network:
              str_replace:
                template: "NETWORK_subnet"
                params:
                  NETWORK: {get_param: [ServiceNetMap, ApacheNetwork]}
            apache::mod::prefork::maxclients: { get_param: ApacheMaxRequestWorkers }
            apache::mod::prefork::serverlimit: { get_param: ApacheServerLimit }
            apache::mod::remoteip::proxy_ips:
              - "%{hiera('apache_remote_proxy_ips_network')}"
      metadata_settings:
        get_attr: [ApacheTLS, role_data, metadata_settings]
      upgrade_tasks:
        - name: "PreUpgrade step0,validation: Check service httpd is running"
          shell: /usr/bin/systemctl show 'httpd' --property ActiveState | grep '\bactive\b'
          tags: step0,validation