Hi all getting this error from linkedin/datahub-gms:head , can anyone help me with this??

05:24:01.419 [kafka-coordinator-heartbeat-thread | mce-consumer-job-client] WARN  o.apache.kafka.clients.NetworkClient:969 - [Consumer clientId=consumer-mce-consumer-job-client-2, groupId=mce-consumer-job-client] Error connecting to node broker:29092 (id: 1 rack: null)
java.net.UnknownHostException: broker
	at java.net.InetAddress.getAllByName0(InetAddress.java:1282)
	at java.net.InetAddress.getAllByName(InetAddress.java:1194)
	at java.net.InetAddress.getAllByName(InetAddress.java:1128)
	at org.apache.kafka.clients.ClientUtils.resolve(ClientUtils.java:110)
	at org.apache.kafka.clients.ClusterConnectionStates$NodeConnectionState.currentAddress(ClusterConnectionStates.java:403)
	at org.apache.kafka.clients.ClusterConnectionStates$NodeConnectionState.access$200(ClusterConnectionStates.java:363)
	at org.apache.kafka.clients.ClusterConnectionStates.currentAddress(ClusterConnectionStates.java:151)
	at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:962)
	at org.apache.kafka.clients.NetworkClient.access$600(NetworkClient.java:74)
	at org.apache.kafka.clients.NetworkClient$DefaultMetadataUpdater.maybeUpdate(NetworkClient.java:1135)
	at org.apache.kafka.clients.NetworkClient$DefaultMetadataUpdater.maybeUpdate(NetworkClient.java:1023)
	at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:548)
	at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:262)
	at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.pollNoWakeup(ConsumerNetworkClient.java:303)
	at org.apache.kafka.clients.consumer.internals.AbstractCoordinator$HeartbeatThread.run(AbstractCoordinator.java:1280)
05:24:01.419 [kafka-coordinator-heartbeat-thread | mce-consumer-job-client] WARN  o.apache.kafka.clients.NetworkClient:969 - [Consumer clientId=consumer-mce-consumer-job-client-2, groupId=mce-consumer-job-client] Error connecting to node broker:29092 (id: 1 rack: null)
java.net.UnknownHostException: broker

Is your kafka node up and running? This error message means it is not running.

yep because of low disk space it went down. thanks