Reputation: 1281
I have a kubernetes service that only does something when it consumes a message from a Kafka queue. The queue does not have messages very often, and running the service as a job triggered whenever a message is found would save resources.
I see that Kubernetes has this functionality for AMQP-type message services: https://kubernetes.io/docs/tasks/job/coarse-parallel-processing-work-queue/
Is there a way to adapt this for Kafka, given that Kafka does not support AMQP? I'd switch to a different messaging system, but I have other services that also read from this queue that require Kafka.
Upvotes: 1
Views: 1647
Reputation: 191710
That Kafka consumer Service
is all you really need. If you want to save resources, this could be paired with KEDA autoscaler such that it scales up and down, depending on load or consumer group lag.
Or you can use serverless platforms such as KNative to trigger based on Kafka (or other messaging systems) events.
Kafka does not support AMQP
Kafka Connect should be able to bridge AMQP to Kafka. E.g. Apache Camel has connectors for both.
Upvotes: 2