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Chapter 7. Configuring kube-rbac-proxy for Knative for Apache Kafka

The kube-rbac-proxy component provides internal authentication and authorization capabilities for Knative for Apache Kafka.

You can globally override resource allocation for the kube-rbac-proxy container by using the OpenShift Serverless Operator CR. 

You can also override resource allocation for a specific deployment.
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The following configuration sets Knative Kafka kube-rbac-proxy minimum and maximum CPU and memory allocation:

KnativeKafka CR example

apiVersion: operator.serverless.openshift.io/v1alpha1
kind: KnativeKafka
metadata:
  name: knative-kafka
  namespace: knative-kafka
spec:
  config:
    workload:
      "kube-rbac-proxy-cpu-request": "10m"
1 

      "kube-rbac-proxy-memory-request": "20Mi"
2 

      "kube-rbac-proxy-cpu-limit": "100m"
3 

      "kube-rbac-proxy-memory-limit": "100Mi"
4
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1
Sets minimum CPU allocation.
2
Sets minimum RAM allocation.
3
Sets maximum CPU allocation.
4
Sets maximum RAM allocation.
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