Chapter 11. Subscribing functions to CloudEvents

Procedure

1. Subscribe the function to events for a given broker by running the following command:

   You get an output similar to the following example command:

   $ kn func subscribe --filter type=com.example.Hello --source my-broker

   Use the --source flag to specify the broker and one or more --filter flags to specify your filters.

   You can also omit the --source flag to use the default broker:

   You get an output similar to the following example command:

   $ kn func subscribe --filter type=com.example --filter extension=my-extension-value

2. Deploy the function with Knative Triggers:

   You get an output similar to the following example command:

   $ kn func deploy

   You get an output similar to the following example:

   🙌 Function image built: <registry>/hello:latest
   🎯 Creating Triggers on the cluster
   ✅ Function deployed in namespace "default" and exposed at URL:
   http://hello.default.my-cluster.example.com