polaris/checks/missingPodDisruptionBudget.yaml

successMessage: A PodDisruptionBudget is attached
failureMessage: Should have a PodDisruptionBudget
category: Reliability
target: Controller
controllers:
  include:
  - Deployment
schema:
  '$schema': http://json-schema.org/draft-07/schema
  type: object
  properties:
    metadata:
      type: object
      properties:
        labels:
          type: object
          minProperties: 1
additionalSchemaStrings:
  policy/PodDisruptionBudget: |
    type: object
    properties:
      spec:
        type: object
        required: ["selector"]
        properties:
          selector:
            type: object
            required: ["matchLabels"]
            properties:
              matchLabels:
                type: object
                allOf:
                {{ range $key, $value := .metadata.labels }}
                - properties:
                    "{{ $key }}":
                      type: string
                      const: {{ $value }}
                  required: ["{{ $key }}"]
                {{ end }}