Hi All,
We are using confluent helm charts, which are using zookeeper image version 7.6.1 and kafka image version 7.6.1.
this are the logs we got in broker pod.
===> User
uid=0(root) gid=0(root) groups=0(root)
===> Configuring …
Running in Zookeeper mode…
SASL is enabled.
===> Running preflight checks …
===> Check if /var/lib/kafka/data is writable …
===> Check if Zookeeper is healthy …
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/usr/share/java/kafka/slf4j-reload4j-1.7.36.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/share/java/kafka/kafka-vault-loader.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/share/java/cp-base-new/slf4j-reload4j-1.7.36.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See SLF4J Error Codes for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Reload4jLoggerFactory]
[2024-09-05 06:20:16,545] INFO SASL is enabled. java.security.auth.login.config=file:/tmp/kafka-server-jaas.conf (io.confluent.admin.utils.ClusterStatus)
[2024-09-05 06:20:16,574] INFO Client environment:zookeeper.version=3.8.3-6ad6d364c7c0bcf0de452d54ebefa3058098ab56, built on 2023-10-05 10:34 UTC (org.apache.zookeeper.ZooKeeper)
[2024-09-05 06:20:16,574] INFO Client environment:host.name=kafka-0.kafka-svc.data-platform.svc.cluster.local (org.apache.zookeeper.ZooKeeper)
[2024-09-05 06:20:16,574] INFO Client environment:java.version=11.0.21 (org.apache.zookeeper.ZooKeeper)
[2024-09-05 06:20:16,574] INFO Client environment:java.vendor=Azul Systems, Inc. (org.apache.zookeeper.ZooKeeper)
[2024-09-05 06:20:16,574] INFO Client environment:java.home=/usr/lib/jvm/java-11-zulu-openjdk-ca (org.apache.zookeeper.ZooKeeper)
[2024-09-05 06:20:16,580] INFO Initiating client connection, connectString=zk-svc:2182 sessionTimeout=40000 watcher=io.confluent.admin.utils.ZookeeperConnectionWatcher@38c5cc4c (org.apache.zookeeper.ZooKeeper)
[2024-09-05 06:20:16,587] INFO Setting -D jdk.tls.rejectClientInitiatedRenegotiation=true to disable client-initiated TLS renegotiation (org.apache.zookeeper.common.X509Util)
[2024-09-05 06:20:16,597] INFO jute.maxbuffer value is 1048575 Bytes (org.apache.zookeeper.ClientCnxnSocket)
[2024-09-05 06:20:16,639] INFO zookeeper.request.timeout value is 0. feature enabled=false (org.apache.zookeeper.ClientCnxn)
[2024-09-05 06:20:16,713] INFO Opening socket connection to server zk-svc/10.151.0.57:2182. (org.apache.zookeeper.ClientCnxn)
[2024-09-05 06:20:16,745] INFO Socket connection established, initiating session, client: /10.151.6.21:39742, server: zk-svc/10.151.0.57:2182 (org.apache.zookeeper.ClientCnxn)
[2024-09-05 06:20:16,765] INFO Session establishment complete on server zk-svc/10.151.0.57:2182, session id = 0x2000003a6d6003e, negotiated timeout = 40000 (org.apache.zookeeper.ClientCnxn)
[2024-09-05 06:20:56,676] ERROR Timed out waiting for connection to Zookeeper server [zk-svc:2182]. (io.confluent.admin.utils.ClusterStatus)
[2024-09-05 06:20:56,792] INFO EventThread shut down for session: 0x2000003a6d6003e (org.apache.zookeeper.ClientCnxn)
[2024-09-05 06:20:56,793] INFO Session: 0x2000003a6d6003e closed (org.apache.zookeeper.ZooKeeper)
Using log4j config /etc/kafka/log4j.properties