apiVersion: pubsub.cnrm.cloud.google.com/v1beta1
kind: PubSubTopic
metadata:
  name: chariot-rides
---
apiVersion: pubsub.cnrm.cloud.google.com/v1beta1
kind: PubSubTopic
metadata:
  name: chariot-rides-deadletter
---
apiVersion: pubsub.cnrm.cloud.google.com/v1beta1
kind: PubSubTopic
metadata:
  name: chariot-responses
---
apiVersion: pubsub.cnrm.cloud.google.com/v1beta1
kind: PubSubSubscription
metadata:
  name: chariot-sub
spec:
  ackDeadlineSeconds: 60
  deadLetterPolicy:
    deadLetterTopicRef:
      name: chariot-rides-deadletter
    maxDeliveryAttempts: 100
  enableMessageOrdering: false # do not enable ordering
  retainAckedMessages: false
  retryPolicy:
    maximumBackoff: 600s
    minimumBackoff: 5s
  topicRef:
    name: chariot-rides
---
# This subscription is needed so that deadletter messages are retained and not lost.
apiVersion: pubsub.cnrm.cloud.google.com/v1beta1
kind: PubSubSubscription
metadata:
  name: chariot-deadletter
spec:
  ackDeadlineSeconds: 10
  expirationPolicy:
    ttl: "" # never expire.
  retainAckedMessages: false
  topicRef:
    name: chariot-rides-deadletter