The documentation you are viewing is for Dapr v1.8 which is an older version of Dapr. For up-to-date documentation, see the latest version.
The In Memory pub/sub component is useful for development purposes and works inside of a single machine boundary.
apiVersion: dapr.io/v1alpha1 kind: Component metadata: name: pubsub spec: type: pubsub.in-memory version: v1 metadata: 
Note: in-memory does not require any specific metadata for the component to work, however spec.metadata is a required field.
- Basic schema for a Dapr component in the Related links section
- Read this guide for instructions on configuring pub/sub components
- Pub/Sub building block
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