configuring-dapr-pubsub

Dapr pub/sub configuration involves defining component manifests that specify your backend (Kafka or Redis), then applying them to your Kubernetes cluster. The Skill provides component definitions, subscription patterns, and deployment guidance to wire agent-to-agent communication with reliable message delivery.

Declarative subscriptions use YAML manifests applied to Kubernetes, while programmatic subscriptions are created at runtime through HTTP-based clients. Dapr supports both patterns; the Skill demonstrates each approach and when to apply resource scoping for each type.

Yes, Dapr pub/sub subscriptions enable reliable event delivery across microservices in Kubernetes. Configure the component once, deploy Dapr sidecars to each service, and subscribers automatically receive published events routed by topic and backend (Kafka or Redis).

Dapr provides HTTP-based publish utilities that allow clients to send events to topics without direct backend access. The Skill covers publish payload structure and endpoint routing so events flow to all subscribed microservices reliably.

Before configuring Dapr pub/sub, ensure Dapr is installed on your Kubernetes cluster, your chosen backend (Kafka or Redis) is running and accessible, and you have the component metadata specifications ready. The Skill assumes these prerequisites are in place.