Hi Liangde, I pull in Yang Wang who is the expert for Flink on K8s.
Best, Yun ------------------Original Mail ------------------ Sender:Chen Liangde <lian...@gmail.com> Send Date:Fri Oct 30 05:30:40 2020 Recipients:Flink ML <user@flink.apache.org> Subject:Native kubernetes setup failed to start job I created a flink cluster in kubernetes following this guide: https://ci.apache.org/projects/flink/flink-docs-release-1.11/ops/deployment/native_kubernetes.html The job manager was running. When a job was submitted to the job manager, it spawned a task manager pod, but the task manager failed to connect to the job manager. And in the job manager web ui I can't find the task manager. This error is suspicious: org.apache.flink.shaded.akka.org.jboss.netty.handler.codec.frame.TooLongFrameException: Adjusted frame length exceeds 10485760: 352518404 - discarded 2020-10-29 13:22:51,069 INFO org.apache.flink.runtime.taskexecutor.TaskExecutor [] - Connecting to ResourceManager akka.tcp://fl...@detection-engine-dev.team-anti-cheat:6123/user/rpc/resourcemanager_*(00000000000000000000000000000000).2020-10-29 13:22:51,176 WARN akka.remote.transport.netty.NettyTransport [] - Remote connection to [detection-engine-dev.team-anti-cheat/10.123.155.112:6123] failed with java.io.IOException: Connection reset by peer2020-10-29 13:22:51,176 WARN akka.remote.transport.netty.NettyTransport [] - Remote connection to [detection-engine-dev.team-anti-cheat/10.123.155.112:6123] failed with org.apache.flink.shaded.akka.org.jboss.netty.handler.codec.frame.TooLongFrameException: Adjusted frame length exceeds 10485760: 352518404 - discarded2020-10-29 13:22:51,180 WARN akka.remote.ReliableDeliverySupervisor [] - Association with remote system [akka.tcp://fl...@detection-engine-dev.team-anti-cheat:6123] has failed, address is now gated for [50] ms. Reason: [Association failed with [akka.tcp://fl...@detection-engine-dev.team-anti-cheat:6123]] Caused by: [The remote system explicitly disassociated (reason unknown).]2020-10-29 13:22:51,183 INFO org.apache.flink.runtime.taskexecutor.TaskExecutor [] - Could not resolve ResourceManager address akka.tcp://fl...@detection-engine-dev.team-anti-cheat:6123/user/rpc/resourcemanager_*, retrying in 10000 ms: Could not connect to rpc endpoint under address akka.tcp://fl...@detection-engine-dev.team-anti-cheat:6123/user/rpc/resourcemanager_*.2020-10-29 13:23:01,203 WARN akka.remote.transport.netty.NettyTransport [] - Remote connection to [detection-engine-dev.team-anti-cheat/10.123.155.112:6123] failed with java.io.IOException: Connection reset by peer