# Copyright 2020 The Knative Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: brokers.eventing.knative.dev
  labels:
    eventing.knative.dev/release: devel
    knative.dev/crd-install: "true"
    duck.knative.dev/addressable: "true"
spec:
  group: eventing.knative.dev
  versions:
  - name: v1
    served: true
    storage: true
    subresources:
      status: {}
    schema:
      openAPIV3Schema:
        description: 'Broker collects a pool of events that are consumable using Triggers. Brokers provide a well-known endpoint for event delivery that senders can use with minimal knowledge of the event routing strategy. Subscribers use Triggers to request delivery of events from a Broker''s pool to a specific URL or Addressable endpoint.'
        type: object
        properties:
          spec:
            description: Spec defines the desired state of the Broker.
            type: object
            properties:
              config:
                description: Config is a KReference to the configuration that specifies configuration options for this Broker. For example, this could be a pointer to a ConfigMap.
                type: object
                properties:
                  apiVersion:
                    description: API version of the referent.
                    type: string
                  kind:
                    description: 'Kind of the referent. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
                    type: string
                  name:
                    description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
                    type: string
                  namespace:
                    description: 'Namespace of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces/ This is optional field, it gets defaulted to the object holding it if left out.'
                    type: string
              delivery:
                description: Delivery contains the delivery spec for each trigger to this Broker. Each trigger delivery spec, if any, overrides this global delivery spec.
                type: object
                properties:
                  backoffDelay:
                    description: 'BackoffDelay is the delay before retrying. More information on Duration format: - https://www.iso.org/iso-8601-date-and-time-format.html - https://en.wikipedia.org/wiki/ISO_8601  For linear policy, backoff delay is backoffDelay*<numberOfRetries>. For exponential policy, backoff delay is backoffDelay*2^<numberOfRetries>.'
                    type: string
                  backoffPolicy:
                    description: BackoffPolicy is the retry backoff policy (linear, exponential).
                    type: string
                  deadLetterSink:
                    description: DeadLetterSink is the sink receiving event that could not be sent to a destination.
                    type: object
                    properties:
                      ref:
                        description: Ref points to an Addressable.
                        type: object
                        properties:
                          apiVersion:
                            description: API version of the referent.
                            type: string
                          kind:
                            description: 'Kind of the referent. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
                            type: string
                          name:
                            description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
                            type: string
                          namespace:
                            description: 'Namespace of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces/ This is optional field, it gets defaulted to the object holding it if left out.'
                            type: string
                      uri:
                        description: URI can be an absolute URL(non-empty scheme and non-empty host) pointing to the target or a relative URI. Relative URIs will be resolved using the base URI retrieved from Ref.
                        type: string
                  retry:
                    description: Retry is the minimum number of retries the sender should attempt when sending an event before moving it to the dead letter sink.
                    type: integer
                    format: int32
          status:
            description: Status represents the current state of the Broker. This data may be out of date.
            type: object
            properties:
              address:
                description: Broker is Addressable. It exposes the endpoint as an URI to get events delivered into the Broker mesh.
                type: object
                properties:
                  url:
                    type: string
              annotations:
                description: Annotations is additional Status fields for the Resource to save some additional State as well as convey more information to the user. This is roughly akin to Annotations on any k8s resource, just the reconciler conveying richer information outwards.
                type: object
                x-kubernetes-preserve-unknown-fields: true
              conditions:
                description: Conditions the latest available observations of a resource's current state.
                type: array
                items:
                  type: object
                  required:
                    - type
                    - status
                  properties:
                    lastTransitionTime:
                      description: 'LastTransitionTime is the last time the condition transitioned from one status to another. We use VolatileTime in place of metav1.Time to exclude this from creating equality.Semantic differences (all other things held constant).'
                      type: string
                    message:
                      description: 'A human readable message indicating details about the transition.'
                      type: string
                    reason:
                      description: 'The reason for the condition''s last transition.'
                      type: string
                    severity:
                      description: 'Severity with which to treat failures of this type of condition. When this is not specified, it defaults to Error.'
                      type: string
                    status:
                      description: 'Status of the condition, one of True, False, Unknown.'
                      type: string
                    type:
                      description: 'Type of condition.'
                      type: string
              observedGeneration:
                description: ObservedGeneration is the 'Generation' of the Service that was last processed by the controller.
                type: integer
                format: int64
    additionalPrinterColumns:
    - name: URL
      type: string
      jsonPath: .status.address.url
    - name: Age
      type: date
      jsonPath: .metadata.creationTimestamp
    - name: Ready
      type: string
      jsonPath: ".status.conditions[?(@.type==\"Ready\")].status"
    - name: Reason
      type: string
      jsonPath: ".status.conditions[?(@.type==\"Ready\")].reason"
  names:
    kind: Broker
    plural: brokers
    singular: broker
    categories:
    - all
    - knative
    - eventing
  scope: Namespaced
  conversion:
    strategy: Webhook
    webhook:
      conversionReviewVersions: ["v1", "v1beta1"]
      clientConfig:
        service:
          name: eventing-webhook
          namespace: knative-eventing
