heat_template_version: rocky

description: >
  HAProxy deployment with TLS enabled, powered by certmonger

parameters:
  ServiceData:
    default: {}
    description: Dictionary packing service data
    type: json
  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
  RoleName:
    default: ''
    description: Role name on which the service is applied
    type: string
  RoleParameters:
    default: {}
    description: Parameters specific to the role
    type: json
  EndpointMap:
    default: {}
    description: Mapping of service endpoint -> protocol. Typically set
                 via parameter_defaults in the resource registry.
    type: json
  HAProxyInternalTLSCertsDirectory:
    default: '/etc/pki/tls/certs/haproxy'
    type: string
  HAProxyInternalTLSKeysDirectory:
    default: '/etc/pki/tls/private/haproxy'
    type: string
  CertificateKeySize:
    type: string
    default: '2048'
    description: Specifies the private key size used when creating the
                 certificate.
  HAProxyCertificateKeySize:
    type: string
    default: ''
    description: Override the private key size used when creating the
                 certificate for this service

conditions:

  key_size_override_unset: {equals: [{get_param: HAProxyCertificateKeySize}, '']}

resources:

  HAProxyNetworks:
    type: OS::Heat::Value
    properties:
      value:
        # NOTE(jaosorior) Get unique network names to create
        # certificates for those. We skip the tenant network since
        # we don't need a certificate for that, and the external
        # network will be handled in another template.
        - ctlplane
{%- for network in networks if network.vip|default(false) %}
  {%- if network.name_lower != 'external' and network.name_lower != 'tenant' %}
        - {{network.name_lower}}
  {%- endif %}
{%- endfor %}

outputs:
  role_data:
    description: Role data for the HAProxy internal TLS via certmonger role.
    value:
      service_name: haproxy_internal_tls_certmonger
      config_settings:
        generate_service_certificates: true
        tripleo::haproxy::use_internal_certificates: true
        tripleo::certmonger::haproxy_dirs::certificate_dir:
          get_param: HAProxyInternalTLSCertsDirectory
        tripleo::certmonger::haproxy_dirs::key_dir:
          get_param: HAProxyInternalTLSKeysDirectory
      certificates_specs:
        map_merge:
          repeat:
            template:
              haproxy-NETWORK:
                service_pem:
                  list_join:
                  - ''
                  - - {get_param: HAProxyInternalTLSCertsDirectory}
                    - '/overcloud-haproxy-NETWORK.pem'
                service_certificate:
                  list_join:
                  - ''
                  - - {get_param: HAProxyInternalTLSCertsDirectory}
                    - '/overcloud-haproxy-NETWORK.crt'
                service_key:
                  list_join:
                  - ''
                  - - {get_param: HAProxyInternalTLSKeysDirectory}
                    - '/overcloud-haproxy-NETWORK.key'
                hostname: "%{hiera('fqdn_NETWORK')}"
                dnsnames:
                  - "%{hiera('cloud_name_NETWORK')}"
                  - "%{hiera('fqdn_NETWORK')}"
                principal: "haproxy/%{hiera('fqdn_NETWORK')}"
                postsave_cmd: "/usr/bin/certmonger-haproxy-refresh.sh reload NETWORK"
                key_size:
                  if:
                    - key_size_override_unset
                    - {get_param: CertificateKeySize}
                    - {get_param: HAProxyCertificateKeySize}
            for_each:
              NETWORK: {get_attr: [HAProxyNetworks, value]}
      metadata_settings:
        repeat:
          template:
          - service: haproxy
            network: $NETWORK
            type: vip
          - service: haproxy
            network: $NETWORK
            type: node
          for_each:
            $NETWORK: {get_attr: [HAProxyNetworks, value]}