Merge pull request #3646 from aks30/patch-4

Add kafka_bootstrap_address env key

kubernetes/helm_charts/sunbird-RC/registry/values.j2

@@ -52,6 +52,7 @@ rccoreenv:
   KAFKA_BROKER_ID: {{ registry_kafka_broker_id|default('1')}}
   KAFKA_ZOOKEEPER_CONNECT: "{{groups['processing-cluster-zookeepers']|join(':2181,')}}:2181"
   KAFKA_ADVERTISED_LISTENERS: "{{groups['processing-cluster-kafka']|join(':9092,')}}:9092"
+  kafka_bootstrap_address: "{{groups['processing-cluster-kafka']|join(':9092,')}}:9092"
   KAFKA_LISTENER_SECURITY_PROTOCOL_MAP:  {{ registry_listener_security_protocol_map|default('INTERNAL:PLAINTEXT,OUTSIDE:PLAINTEXT')}}
   KAFKA_INTER_BROKER_LISTENER_NAME:  {{ registry_inter_broker_listener_name|default('INTERNAL')}}
   KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR:  {{ registry_offsets_topic_replication_factor|default('1')}}