integrations-core/kubelet/assets/configuration/spec.yaml at 7010528fc2a15296758aa50d04aca6e296ed4d3c · DataDog/integrations-core · GitHub

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name: Kubelet
files:
- name: kubelet.yaml
  options:
  - template: init_config
    options:
      - template: init_config/openmetrics_legacy
  - template: instances
    options:
    - name: cadvisor_metrics_endpoint
      description: |
        1.7.6+ clusters expose container metrics in the prometheus format.
        This is the default setting. See next section for legacy clusters.

        URL of the cadvisor metrics prometheus endpoint.
        Pass an empty string, or set the cadvisor_port option to disable cadvisor metrics collection.
      value:
        type: string
        example: http://10.8.0.1:10255/metrics/cadvisor
      fleet_configurable: false
    - name: kubelet_metrics_endpoint
      description: |
        URL of the kubelet metrics prometheus endpoint
        Pass an empty string to disable kubelet metrics collection.
      value:
        type: string
        example: http://10.8.0.1:10255/metrics
      fleet_configurable: false
    - name: probes_metrics_endpoint
      description: |
        URL of the probe metrics prometheus endpoint
        Pass an empty string to disable probe metrics collection.
      value:
        type: string
        example: http://10.8.0.1:10255/metrics/probes
      fleet_configurable: false
    - name: cadvisor_port
      description: |
        Metric collection for legacy (< 1.7.6) clusters via the kubelet's cadvisor port.
        This port is closed by default on k8s 1.7+ and OpenShift, enable it
        via the `--cadvisor-port=4194` kubelet option.

        Port to connect to, uncomment and set accordingly to enable collection.
      value:
        type: integer
        example: 4194
      fleet_configurable: false
    - name: enabled_rates
      description: |
        Allow list of rate type metrics to collect from cadvisor.
      value:
        type: array
        items:
          type: string
        example:
        - cpu.*
        - network.*
      fleet_configurable: false
    - name: enabled_gauges
      description: |
        Allow list of gauge type metrics to collect from cadvisor.
      value:
        type: array
        items:
          type: string
        example:
        - filesystem.*
      fleet_configurable: false
    - template: instances/openmetrics_legacy
      overrides:
        prometheus_url.required: false
        prometheus_url.hidden: true
        prometheus_metrics_prefix.hidden: true
        min_collection_interval.value.example: 20
        min_collection_interval.enabled: true
- name: default.yaml
  # Note that this uses `conf.yaml.default` instead of `auto_conf.yaml`.
  # The `conf.yaml.default` has an `ad_identifiers` which make it a configuration template.
  # This means that this goes through normal Autodiscovery process, and will only be
  # scheduled when an Autodiscovery listener produces a matching `ad_identifier`.
  example_name: conf.yaml.default
  options:
    - template: ad_identifiers
      overrides:
        value.example:
          - _kubelet
    - template: init_config
      options:
        - template: init_config/openmetrics_legacy
    - template: instances
      options:
      - name: cadvisor_metrics_endpoint
        description: |
          1.7.6+ clusters expose container metrics in the prometheus format.
          This is the default setting. See next section for legacy clusters.

          URL of the cadvisor metrics prometheus endpoint.
          Pass an empty string, or set the cadvisor_port option to disable cadvisor metrics collection.
        value:
          type: string
          example: http://10.8.0.1:10255/metrics/cadvisor
        fleet_configurable: false
      - name: kubelet_metrics_endpoint
        description: |
          URL of the kubelet metrics prometheus endpoint
          Pass an empty string to disable kubelet metrics collection.
        value:
          type: string
          example: http://10.8.0.1:10255/metrics
        fleet_configurable: false
      - name: probes_metrics_endpoint
        description: |
          URL of the probe metrics prometheus endpoint
          Pass an empty string to disable probe metrics collection.
        value:
          type: string
          example: http://10.8.0.1:10255/metrics/probes
        fleet_configurable: false
      - name: cadvisor_port
        description: |
          Metric collection for legacy (< 1.7.6) clusters via the kubelet's cadvisor port.
          This port is closed by default on k8s 1.7+ and OpenShift, enable it
          via the `--cadvisor-port=4194` kubelet option.

          Port to connect to, uncomment and set accordingly to enable collection.
        value:
          type: integer
          example: 4194
        fleet_configurable: false
      - name: enabled_rates
        description: |
          Allow list of rate type metrics to collect from cadvisor.
        value:
          type: array
          items:
            type: string
          example:
          - cpu.*
          - network.*
        fleet_configurable: false
      - name: enabled_gauges
        description: |
          Allow list of gauge type metrics to collect from cadvisor.
        value:
          type: array
          items:
            type: string
          example:
          - filesystem.*
        fleet_configurable: false
      - template: instances/openmetrics_legacy
        overrides:
          prometheus_url.required: false
          prometheus_url.hidden: true
          prometheus_metrics_prefix.hidden: true
          min_collection_interval.value.example: 20
          min_collection_interval.enabled: true