Google Cloud Platform Pub/Sub
Scale applications based on Google Cloud Platform Pub/Sub.
Availability: v1.0+ | Maintainer: Community
This specification describes the
gcp-pubsub trigger for Google Cloud Platform Pub/Sub.
triggers: - type: gcp-pubsub metadata: subscriptionSize: "5" # Optional - Default is 5 subscriptionName: "mysubscription" # Required credentials: GOOGLE_APPLICATION_CREDENTIALS_JSON # Required
The Google Cloud Platform (GCP) Pub/Sub trigger allows you to scale based on the number of messages in your Pub/Sub subscription.
credentials property maps to the name of an environment variable in the scale target (
scaleTargetRef) that contains the service account credentials (JSON). KEDA will use those to connect to Google Cloud Platform and collect the required stack driver metrics in order to read the number of messages in the Pub/Sub subscription.
subscriptionName defines the subscription that should be monitored. The
subscriptionSize determines the target average which the deployment will be scaled on. The default
subscriptionSize is 5.
Not supported yet.
apiVersion: keda.k8s.io/v1alpha1 kind: ScaledObject metadata: name: pubsub-scaledobject namespace: keda-pubsub-test spec: scaleTargetRef: deploymentName: keda-pubsub-go triggers: - type: gcp-pubsub metadata: subscriptionSize: "5" subscriptionName: "mysubscription" # Required credentials: GOOGLE_APPLICATION_CREDENTIALS_JSON # Required