heat_template_version: wallaby

description: >
  OpenStack containerized Heat API service

parameters:
  RoleParameters:
    default: {}
    description: Parameters specific to the role
    type: json
  ContainerHeatApiImage:
    description: image
    type: string
    tags:
      - role_specific

resources:

  RoleParametersValue:
    type: OS::Heat::Value
    properties:
      type: json
      value:
        map_replace:
          - map_replace:
            - ContainerHeatApiImage: ContainerHeatApiImage
            - values: {get_param: [RoleParameters]}
          - values:
              ContainerHeatApiImage: {get_param: ContainerHeatApiImage}

outputs:
  config_settings:
    description: Extra hieradata needed to log to stdout.
    value:
      heat::wsgi::apache_api::access_log_file: /var/log/httpd/access.log
      heat::wsgi::apache_api::error_log_file: /var/log/httpd/error_log
  docker_config:
    description: Extra containers needed for logging to stdout or a sidecar container.
    value:
      step_2:
        heat_api_apache_error_logs:
          start_order: 1
          image: {get_attr: [RoleParametersValue, value, ContainerHeatApiImage]}
          user: root
          privileged: false
          restart: always
          healthcheck:
            test: '[ -p /var/log/httpd/error_log ]'
          command: ['/bin/bash', '-c', 'mkdir -p /var/log/httpd && rm -f /var/log/httpd/error_log && mkfifo /var/log/httpd/error_log && while true; do cat /var/log/httpd/error_log; done']
          volumes:
            - HeatApiLogs:/var/log
        heat_api_apache_access_logs:
          start_order: 1
          image: {get_attr: [RoleParametersValue, value, ContainerHeatApiImage]}
          user: root
          privileged: false
          restart: always
          healthcheck:
            test: '[ -p /var/log/httpd/access.log ]'
          command: ['/bin/bash', '-c', 'mkdir -p /var/log/httpd && rm -f /var/log/httpd/access.log && mkfifo /var/log/httpd/access.log && while true; do cat /var/log/httpd/access.log; done']
          volumes:
            - HeatApiLogs:/var/log
        heat_api_logs:
          start_order: 2
          image: {get_attr: [RoleParametersValue, value, ContainerHeatApiImage]}
          user: heat
          privileged: false
          restart: always
          healthcheck:
            test: '[ -p /var/log/heat/heat_api.log ]'
          command: ['/bin/bash', '-c', 'mkdir -p /var/log/heat && rm -f /var/log/heat/heat_api.log && mkfifo /var/log/heat/heat_api.log && while true; do cat /var/log/heat/heat_api.log; done']
          volumes:
            - HeatApiLogs:/var/log
  volumes:
    description: The volumes needed to log to stdout or a sidecar container.
    value:
      - HeatApiLogs:/var/log
  host_prep_tasks:
    description: Extra ansible tasks needed for logging to files in the host.
    value: null