Create a Bus backed by Kafka

[scothis]

Kafka can provide message broker capabilities for both on-prem and cloud hosted clusters. The bus should be able to:

• connect to a pre-provisioned kafka cluster
• create/delete kafka topics for channels
• create/delete kafka consumer for channel subscriptions
• publish events received on a channel to the kafka topic
• receive events from a kafka consumers and dispatch to the channel subscriber

Unknowns

• how to best manage consumer groups

[n3wscott]

/me looks at kafka bus

/close

[knative-prow-robot]

@n3wscott: Closing this issue.

Details

In response to this:

/me looks at kafka bus

/close

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