---

argument_specs:
  main:
    short_description: Prometheus docker container
    options:
      prometheus_scrape_interval:
        description: Interval how often prometheus will scrape the monitoring targets
        type: str
        required: false
        default: 5s
      prometheus_evaluation_interval:
        description: Interval how often prometheus will evaluate the scraped metrics against defined conditions
        type: str
        required: false
        default: 15s
      prometheus_storage_retention:
        description: Period of time for which prometheus metrics are stored for. A number followed by unit (s, m, h, d, w, y)
        type: str
        required: false
        default: 3650d
      prometheus_hcloud_token:
        description: Access token for hetzner cloud service discovery. It will be enabled if this variable is defined
        type: str
        required: false
      prometheus_hcloud_relabel_configs:
        description: Relabel configs for hcloud
        type: list
        required: false
        default: []
        elements: dict
        options:
          source_labels:
            type: list
            required: true
            elements: str
          target_label:
            type: str
            required: true
          replacement:
            type: str
            required: false

      prometheus_install_grafana:
        description: If true, installs grafana in the same docker network as prometheus and configures it with prometheus as data source
        type: bool
        required: false
        default: false
      prometheus_install_alertmanager:
        description: If true, installs alertmanager in the same docker network as prometheus and configures it
        type: bool
        required: false
        default: true
      prometheus_install_webhook:
        description: If true, installs webhook server in the same docker network as prometheus and configures it
        type: bool
        required: false
        default: false

      alertmanager_storage_retention:
        description: Period of time for which alertmanager data is stored for. A number followed by unit (s, m, h, d, w, y). Passed directly to alertmanager role
        type: str
        required: false
        default: "{{ prometheus_storage_retention | default('3650d') }}"

      prometheus_webhook_handlers:
        description: List of webhook server handlers
        type: list
        required: "{{ prometheus_install_webhook }}"
        elements: dict
        options:
          id:
            description: specifies the ID of your hook. This value is used to create the HTTP endpoint
            type: str
            required: true
          execute-command:
            description: specifies the command that should be executed when the hook is triggered
            type: str
            required: true
          command-working-directory:
            description: specifies the working directory that will be used for the script when it's executed
            type: str
            required: false
          pass-arguments-to-command:
            description: >
              specifies the list of arguments that will be passed to the
              command. See for more info:
              https://github.com/adnanh/webhook/blob/master/docs/Referencing-Request-Values.md
            type: list
            required: false
            elements: dict
            options:
              source:
                description: Source of the argument. Use `string` to specify argument here.
                type: str
                required: true
                choices:
                  - string
                  - header
                  - url
                  - request
                  - payload
              name:
                description: Argument if source is string, otherwise the source attribute name.
                type: str
                required: true

      # All options after this will be passed directly to the container role
      docker_service_suffix:
        description: "Passed to container role"
        required: false
      docker_host_user:
        description: "Passed to container role"
        required: false

      database_passwords:
        description: "Passed to container role"
        required: false
      docker_additional_services:
        description: "Passed to container role"
        required: false

      docker_volume_type:
        description: "Passed to container role"
        required: false
      reverse_proxy_type:
        description: "Passed to container role"
        required: false
      ports:
        description: "Passed to container role"
        required: false
      docker_vhost_domains:
        description: "Passed to container role"
        required: false
      docker_entrypoint:
        description: "Passed to container role"
        required: false