How to find In which server the Kafka cluster and topic are created

Hello @Yam 

Below are my inline answers to your queries: 

#1 How to find In which server the Kafka cluster and topic are created and 

>> You can check hostnames and broker IDs on which Kafka broker roles are installed from CM >> Kafka >> Instances. Here you will get the hostnames and broker IDs.

Now to check on which brokers topics are created either you can check it from SMM which very useful monitoring and administrative tool Cloudera is providing or you simply describe all topics using the command: 

kafka-topics --zookeeper ZK_HOST:2181 --describe  

OR

kafka-topics --bootstrap-server <broker-hostname>:9092 --describe  

Note: If the cluster is kerberized, then you should use keytab, jaas.conf, client.properties and the correct port which you are using to describe topics

#2 Can we find any IP addresses anywhere in the configuration/properties files

>> You can check hostnames, IPs and roles installed on those nodes from CM >> Hosts >> All Hosts.

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