Error connecting to node

[ShahanMirza]

Hi,
I've cloned your repo and changed DNS with kubernetes-master, pods are running fine but kafka is generating the errors, that are given below
[2021-03-30 08:46:32,929] WARN [Controller id=1001, targetBrokerId=1001] Error connecting to node kubernetes-master:9092 (id: 1001 rack: null) (org.apache.kafka.clients.NetworkClient) java.net.UnknownHostException: kubernetes-master at java.net.InetAddress.getAllByName0(InetAddress.java:1281) at java.net.InetAddress.getAllByName(InetAddress.java:1193) at java.net.InetAddress.getAllByName(InetAddress.java:1127) at org.apache.kafka.clients.ClientUtils.resolve(ClientUtils.java:110) at org.apache.kafka.clients.ClusterConnectionStates$NodeConnectionState.currentAddress(ClusterConnectionStates.java:501) at org.apache.kafka.clients.ClusterConnectionStates$NodeConnectionState.access$200(ClusterConnectionStates.java:458) at org.apache.kafka.clients.ClusterConnectionStates.currentAddress(ClusterConnectionStates.java:169) at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:1002) at org.apache.kafka.clients.NetworkClient.ready(NetworkClient.java:311) at org.apache.kafka.clients.NetworkClientUtils.awaitReady(NetworkClientUtils.java:65) at kafka.controller.RequestSendThread.brokerReady(ControllerChannelManager.scala:292) at kafka.controller.RequestSendThread.doWork(ControllerChannelManager.scala:246) at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:96)
Can you please help me out ??