April 2, 2024, 8:56 p.m. | DarkEdges

DEV Community dev.to

Following on from KafkaUser in another namespace you will also need to sync the kafka-cluster-cluster-ca-cert too.


This is also straight forward and can be done with zero impact to existing services. The trick is to annotate the clusterCaCert generation with the necessary details


In your Kafka yaml add the following under kafka



    template:
clusterCaCert:
metadata:
annotations:
reflector.v1.k8s.emberstack.com/reflection-allowed: "true"
reflector.v1.k8s.emberstack.com/reflection-allowed-namespaces: "fluent"


and create a secret to mirror it



apiVersion: v1                                                                                  
kind: Secret
metadata:
name: kafka-cluster-cluster-ca-cert
namespace: fluent
annotations:
reflector.v1.k8s.emberstack.com/reflects: "kafka/kafka-cluster-cluster-ca-cert"
type: …

cluster impact kafka kubernetes services strimz trick will yaml

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