[ https://issues.apache.org/jira/browse/KAFKA-17784?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
George Yang updated KAFKA-17784: -------------------------------- Description: When I use k8s deployment with mirrormaker v3.7.1, and deploy one kafka node in each data center, I always got the crashloopbackoff error, please see the attachment. The configuration of mirrormaker is: ```configuration clusters = idca, idcb idca.bootstrap.servers = 192.168.2.146:13399 idcb.bootstrap.servers = 192.168.2.147:13399 idca->idcb.enabled = true idca->idcb.topics = .* idcb->idca.enabled = true idcb->idca.topics = .* replication.factor=1 tasks.max=6 emit.checkpoints.interval.seconds=5 idca.producer.acks=all idca.producer.batch.size=50000 idca.consumer.auto.offset.reset=latest idcb.consumer.auto.offset.reset=latest idca.consumer.max.poll.interval.ms=20000 idcb.consumer.max.poll.interval.ms=20000 refresh.topics.enabled=true refresh.topics.interval.seconds=5 refresh.groups.enabled=true refresh.groups.interval.seconds=5 dedicated.mode.enable.internal.rest = true idca.scheduled.rebalance.max.delay.ms=20000 idcb.scheduled.rebalance.max.delay.ms=20000 checkpoints.topic.replication.factor=3 heartbeats.topic.replication.factor=3 offset-syncs.topic.replication.factor=3 offset.storage.replication.factor=3 status.storage.replication.factor=3 ``` was: When I use k8s deployment with mirrormaker v3.7.1, and deploy one kafka node in each data center, I always got the crashloopbackoff error, please see the attachment. The configuration of mirrormaker is: ```configuration # specify any number of cluster aliases clusters = idca, idcb # connection information for each cluster # This is a comma separated host:port pairs for each cluster # for e.g. "A_host1:9092, A_host2:9092, A_host3:9092" idca.bootstrap.servers = 192.168.2.146:13399 idcb.bootstrap.servers = 192.168.2.147:13399 # enable and configure individual replication flows idca->idcb.enabled = true # regex which defines which topics gets replicated. idca->idcb.topics = .* idcb->idca.enabled = true idcb->idca.topics = .* # Setting replication factor of newly created remote topics replication.factor=1 tasks.max=6 emit.checkpoints.interval.seconds=5 idca.producer.acks=all idca.producer.batch.size=50000 #idcb.producer.enable.idempotence=true idca.consumer.auto.offset.reset=latest idcb.consumer.auto.offset.reset=latest idca.consumer.max.poll.interval.ms=20000 idcb.consumer.max.poll.interval.ms=20000 refresh.topics.enabled=true refresh.topics.interval.seconds=5 refresh.groups.enabled=true refresh.groups.interval.seconds=5 dedicated.mode.enable.internal.rest = true idca.scheduled.rebalance.max.delay.ms=20000 idcb.scheduled.rebalance.max.delay.ms=20000 ############################# Internal Topic Settings ############################# # The replication factor for mm2 internal topics "heartbeats", "idcb.checkpoints.internal" and # "mm2-offset-syncs.idcb.internal" # For anything other than development testing, a value greater than 1 is recommended to ensure availability such as 3. checkpoints.topic.replication.factor=3 heartbeats.topic.replication.factor=3 offset-syncs.topic.replication.factor=3 # The replication factor for connect internal topics "mm2-configs.idcb.internal", "mm2-offsets.idcb.internal" and # "mm2-status.idcb.internal" # For anything other than development testing, a value greater than 1 is recommended to ensure availability such as 3. offset.storage.replication.factor=3 status.storage.replication.factor=3 ``` > Mirror Maker2 Pod CrashLoopbackOff > ---------------------------------- > > Key: KAFKA-17784 > URL: https://issues.apache.org/jira/browse/KAFKA-17784 > Project: Kafka > Issue Type: Bug > Components: mirrormaker > Affects Versions: 3.7.1 > Reporter: George Yang > Priority: Blocker > Attachments: connect-1.log > > > When I use k8s deployment with mirrormaker v3.7.1, and deploy one kafka node > in each data center, I always got the crashloopbackoff error, please see the > attachment. > > The configuration of mirrormaker is: > ```configuration > clusters = idca, idcb > idca.bootstrap.servers = 192.168.2.146:13399 > idcb.bootstrap.servers = 192.168.2.147:13399 > idca->idcb.enabled = true > idca->idcb.topics = .* > idcb->idca.enabled = true > idcb->idca.topics = .* > replication.factor=1 > tasks.max=6 > emit.checkpoints.interval.seconds=5 > idca.producer.acks=all > idca.producer.batch.size=50000 > idca.consumer.auto.offset.reset=latest > idcb.consumer.auto.offset.reset=latest > idca.consumer.max.poll.interval.ms=20000 > idcb.consumer.max.poll.interval.ms=20000 > refresh.topics.enabled=true > refresh.topics.interval.seconds=5 > refresh.groups.enabled=true > refresh.groups.interval.seconds=5 > dedicated.mode.enable.internal.rest = true > idca.scheduled.rebalance.max.delay.ms=20000 > idcb.scheduled.rebalance.max.delay.ms=20000 > checkpoints.topic.replication.factor=3 > heartbeats.topic.replication.factor=3 > offset-syncs.topic.replication.factor=3 > offset.storage.replication.factor=3 > status.storage.replication.factor=3 > ``` -- This message was sent by Atlassian Jira (v8.20.10#820010)