14.3. 用于事件转换的部署模式

apiVersion: sources.knative.dev/v1
kind: ApiServerSource
metadata:
  name: k8s-events
spec:
  serviceAccountName: event-watcher
  resources:
    - apiVersion: v1
      kind: Event
  sink:
    ref:
      apiVersion: eventing.knative.dev/v1alpha1
      kind: EventTransform
      name: event-transformer
---
apiVersion: eventing.knative.dev/v1alpha1
kind: EventTransform
metadata:
  name: event-transformer
spec:
  sink:
    ref:
      apiVersion: eventing.knative.dev/v1
      kind: Broker
      name: default
  jsonata:
    expression: |
      # transformation expression

apiVersion: sources.knative.dev/v1
kind: ApiServerSource
metadata:
  name: k8s-events
spec:
  serviceAccountName: event-watcher
  resources:
    - apiVersion: v1
      kind: Event
  sink:
    ref:
      apiVersion: eventing.knative.dev/v1alpha1
      kind: EventTransform
      name: event-transformer
---
apiVersion: eventing.knative.dev/v1alpha1
kind: EventTransform
metadata:
  name: event-transformer
spec:
  sink:
    ref:
      apiVersion: eventing.knative.dev/v1
      kind: Broker
      name: default
  jsonata:
    expression: |
      # transformation expression

apiVersion: eventing.knative.dev/v1
kind: Trigger
metadata:
  name: transform-trigger
spec:
  broker: default
  filter:
    attributes:
      type: original.event.type
  subscriber:
    ref:
      apiVersion: eventing.knative.dev/v1alpha1
      kind: EventTransform
      name: event-transformer
---
apiVersion: eventing.knative.dev/v1alpha1
kind: EventTransform
metadata:
  name: event-transformer
spec:
  sink:
    ref:
      apiVersion: serving.knative.dev/v1
      kind: Service
      name: destination-service
  jsonata:
    expression: |
      # transformation expression

apiVersion: eventing.knative.dev/v1
kind: Trigger
metadata:
  name: transform-trigger
spec:
  broker: default
  filter:
    attributes:
      type: original.event.type
  subscriber:
    ref:
      apiVersion: eventing.knative.dev/v1alpha1
      kind: EventTransform
      name: event-transformer
---
apiVersion: eventing.knative.dev/v1alpha1
kind: EventTransform
metadata:
  name: event-transformer
spec:
  sink:
    ref:
      apiVersion: serving.knative.dev/v1
      kind: Service
      name: destination-service
  jsonata:
    expression: |
      # transformation expression

apiVersion: eventing.knative.dev/v1
kind: Trigger
metadata:
  name: transform-trigger
spec:
  broker: default
  filter:
    attributes:
      type: original.event.type
  subscriber:
    ref:
      apiVersion: eventing.knative.dev/v1alpha1
      kind: EventTransform
      name: event-transformer
---
apiVersion: eventing.knative.dev/v1alpha1
kind: EventTransform
metadata:
  name: event-transformer
spec:
  # No sink specified - reply to Broker
  jsonata:
    expression: |
      {
        "specversion": "1.0",
        "id": id,
        "time": time,
        "type": "transformed.event.type",
        "source": "transform.event-transformer",
        "data": $
      }

apiVersion: eventing.knative.dev/v1
kind: Trigger
metadata:
  name: transform-trigger
spec:
  broker: default
  filter:
    attributes:
      type: original.event.type
  subscriber:
    ref:
      apiVersion: eventing.knative.dev/v1alpha1
      kind: EventTransform
      name: event-transformer
---
apiVersion: eventing.knative.dev/v1alpha1
kind: EventTransform
metadata:
  name: event-transformer
spec:
  # No sink specified - reply to Broker
  jsonata:
    expression: |
      {
        "specversion": "1.0",
        "id": id,
        "time": time,
        "type": "transformed.event.type",
        "source": "transform.event-transformer",
        "data": $
      }