subscription.yaml

apiVersion: eventing.knative.dev/v1alpha1
kind: Subscription
metadata:
  name: rgw-ps-subscription
  namespace: rgwpubsub
spec:
  channel:
    apiVersion: eventing.knative.dev/v1alpha1
    kind: Channel
    name: rgw-ps-channel
  subscriber:
    ref:
      apiVersion: serving.knative.dev/v1alpha1
      kind: Service
      name: rgwpubsub-svc
---
apiVersion: v1
kind: Secret
metadata:
  name: rgw-pubsub-secret
  namespace: rgwpubsub
stringData:
  s3id: <rgw s3 access key>
  s3key: <rgw s3 key secret>
  s3host: <rgw endpoint URL>
  apikey: <google vision api key>
---
apiVersion: serving.knative.dev/v1alpha1
kind: Service
metadata:
  name: rgwpubsub-svc
  namespace: rgwpubsub
spec:
  runLatest:
    configuration:
      revisionTemplate:
        spec:
          container:
            image: docker.io/rootfs/rgwpubsub-knative-vision
            env:
            - name: S3_ACCESS_KEY_ID
              valueFrom:
                 secretKeyRef:
                    name: rgw-pubsub-secret
                    key: s3id
            - name: S3_SECRET_ACCESS_KEY
              valueFrom:
                 secretKeyRef:
                    name: rgw-pubsub-secret
                    key: s3key
            - name: S3_HOSTNAME
              valueFrom:
                 secretKeyRef:
                    name: rgw-pubsub-secret
                    key: s3host
            - name: GOOGLE_VISION_API_KEY
              valueFrom:
                 secretKeyRef:
                    name: rgw-pubsub-secret
                    key: apikey