Hi
Got the logs on crash, hopefully they help.
2020-08-13 22:00:40,336 ERROR
org.apache.flink.kubernetes.KubernetesResourceManager [] - Fatal error
occurred in ResourceManager.
io.fabric8.kubernetes.client.KubernetesClientException: too old resource
version: 8617182 (8633230)
at
io.fabric8.kubernetes.client.dsl.internal.WatchConnectionManager$1.onMessage(WatchConnectionManager.java:259)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.kubernetes.shaded.okhttp3.internal.ws.RealWebSocket.onReadMessage(RealWebSocket.java:323)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.kubernetes.shaded.okhttp3.internal.ws.WebSocketReader.readMessageFrame(WebSocketReader.java:219)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.kubernetes.shaded.okhttp3.internal.ws.WebSocketReader.processNextFrame(WebSocketReader.java:105)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.kubernetes.shaded.okhttp3.internal.ws.RealWebSocket.loopReader(RealWebSocket.java:274)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.kubernetes.shaded.okhttp3.internal.ws.RealWebSocket$2.onResponse(RealWebSocket.java:214)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.kubernetes.shaded.okhttp3.RealCall$AsyncCall.execute(RealCall.java:206)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.kubernetes.shaded.okhttp3.internal.NamedRunnable.run(NamedRunnable.java:32)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[?:1.8.0_262]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[?:1.8.0_262]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_262]
2020-08-13 22:00:40,337 ERROR
org.apache.flink.runtime.entrypoint.ClusterEntrypoint [] - Fatal error
occurred in the cluster entrypoint.
io.fabric8.kubernetes.client.KubernetesClientException: too old resource
version: 8617182 (8633230)
at
io.fabric8.kubernetes.client.dsl.internal.WatchConnectionManager$1.onMessage(WatchConnectionManager.java:259)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.kubernetes.shaded.okhttp3.internal.ws.RealWebSocket.onReadMessage(RealWebSocket.java:323)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.kubernetes.shaded.okhttp3.internal.ws.WebSocketReader.readMessageFrame(WebSocketReader.java:219)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.kubernetes.shaded.okhttp3.internal.ws.WebSocketReader.processNextFrame(WebSocketReader.java:105)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.kubernetes.shaded.okhttp3.internal.ws.RealWebSocket.loopReader(RealWebSocket.java:274)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.kubernetes.shaded.okhttp3.internal.ws.RealWebSocket$2.onResponse(RealWebSocket.java:214)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.kubernetes.shaded.okhttp3.RealCall$AsyncCall.execute(RealCall.java:206)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.kubernetes.shaded.okhttp3.internal.NamedRunnable.run(NamedRunnable.java:32)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[?:1.8.0_262]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[?:1.8.0_262]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_262]
2020-08-13 22:00:40,416 INFO org.apache.flink.runtime.blob.BlobServer
[] - Stopped BLOB server at 0.0.0.0:6124
Best,
kevin
From: Yang Wang <danrtsey...@gmail.com>
Date: Sunday, August 9, 2020 at 10:29 PM
To: "Bohinski, Kevin" <kevin_bohin...@comcast.com>
Cc: "user@flink.apache.org" <user@flink.apache.org>
Subject: [EXTERNAL] Re: Native K8S Jobmanager restarts and job never recovers
Hi Kevin,
I think you may not set the high availability configurations in your native K8s
session. Currently, we only
support zookeeper HA, so you need to add the following configuration. After the
HA is configured, the
running job, checkpoint and other meta could be stored. When the jobmanager
failover, all the jobs
could be recovered then. I have tested it could work properly.
high-availability: zookeeper
high-availability.zookeeper.quorum: zk-client:2181
high-availability.storageDir: hdfs:///flink/recovery
I know you may not have a zookeeper cluster.You could a zookeeper K8s
operator[1] to deploy a new one.
More over, it is not very convenient to use zookeeper as HA. So a K8s native HA
support[2] is in plan and we
are trying to finish it in the next major release cycle(1.12).
[1].
https://github.com/pravega/zookeeper-operator<https://urldefense.com/v3/__https:/github.com/pravega/zookeeper-operator__;!!CQl3mcHX2A!WYnCnwXm-Wu9wKZW8f_xzLnOD6R_o4EMi-s9gJYBegeB-7lUopfm3lexybTzSVWj1J1mzw$>
[2].
https://issues.apache.org/jira/browse/FLINK-12884<https://urldefense.com/v3/__https:/issues.apache.org/jira/browse/FLINK-12884__;!!CQl3mcHX2A!WYnCnwXm-Wu9wKZW8f_xzLnOD6R_o4EMi-s9gJYBegeB-7lUopfm3lexybTzSVVglqEFAw$>
Best,
Yang
Bohinski, Kevin <kevin_bohin...@comcast.com<mailto:kevin_bohin...@comcast.com>>
于2020年8月7日周五 下午11:40写道：
Hi all,
In our 1.11.1 native k8s session after we submit a job it will run successfully
for a few hours then fail when the jobmanager pod restarts.
Relevant logs after restart are attached below. Any suggestions?
Best
kevin
2020-08-06 21:50:24,425 INFO
org.apache.flink.kubernetes.KubernetesResourceManager [] - Recovered 32
pods from previous attempts, current attempt id is 2.
2020-08-06 21:50:24,610 DEBUG
org.apache.flink.kubernetes.kubeclient.resources.KubernetesPodsWatcher [] -
Received ADDED event for pod REDACTED-flink-session-taskmanager-1-16, details:
PodStatus(conditions=[PodCondition(lastProbeTime=null,
lastTransitionTime=2020-08-06T18:48:33Z, message=null, reason=null,
status=True, type=Initialized, additionalProperties={}),
PodCondition(lastProbeTime=null, lastTransitionTime=2020-08-06T18:48:37Z,
message=null, reason=null, status=True, type=Ready, additionalProperties={}),
PodCondition(lastProbeTime=null, lastTransitionTime=2020-08-06T18:48:37Z,
message=null, reason=null, status=True, type=ContainersReady,
additionalProperties={}), PodCondition(lastProbeTime=null,
lastTransitionTime=2020-08-06T18:48:33Z, message=null, reason=null,
status=True, type=PodScheduled, additionalProperties={})],
containerStatuses=[ContainerStatus(containerID=docker://REDACTED,
image=REDACTED/flink:1.11.1-scala_2.11-s3-0,
imageID=docker-pullable://REDACTED/flink@sha256:REDACTED,
lastState=ContainerState(running=null, terminated=null, waiting=null,
additionalProperties={}), name=flink-task-manager, ready=true, restartCount=0,
started=true,
state=ContainerState(running=ContainerStateRunning(startedAt=2020-08-06T18:48:35Z,
additionalProperties={}), terminated=null, waiting=null,
additionalProperties={}), additionalProperties={})],
ephemeralContainerStatuses=[], hostIP=REDACTED, initContainerStatuses=[],
message=null, nominatedNodeName=null, phase=Running, podIP=REDACTED,
podIPs=[PodIP(ip=REDACTED, additionalProperties={})], qosClass=Guaranteed,
reason=null, startTime=2020-08-06T18:48:33Z, additionalProperties={})
2020-08-06 21:50:24,613 DEBUG
org.apache.flink.kubernetes.KubernetesResourceManager [] - Ignore
TaskManager pod that is already added: REDACTED-flink-session-taskmanager-1-16
2020-08-06 21:50:24,615 INFO
org.apache.flink.kubernetes.KubernetesResourceManager [] - Received 0
new TaskManager pods. Remaining pending pod requests: 0
2020-08-06 21:50:24,631 DEBUG
org.apache.flink.runtime.dispatcher.FileArchivedExecutionGraphStore [] - Could
not load archived execution graph for job id 8c76f37962afd87783c65c95387fb828.
java.util.concurrent.ExecutionException: java.io.FileNotFoundException: Could
not find file for archived execution graph 8c76f37962afd87783c65c95387fb828.
This indicates that the file either has been deleted or never written.
at
org.apache.flink.shaded.guava18.com.google.common.util.concurrent.AbstractFuture$Sync.getValue(AbstractFuture.java:299)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.shaded.guava18.com.google.common.util.concurrent.AbstractFuture$Sync.get(AbstractFuture.java:286)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.shaded.guava18.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:116)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.shaded.guava18.com.google.common.util.concurrent.Uninterruptibles.getUninterruptibly(Uninterruptibles.java:137)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.shaded.guava18.com.google.common.cache.LocalCache$Segment.getAndRecordStats(LocalCache.java:2348)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.shaded.guava18.com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2320)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.shaded.guava18.com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2282)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.shaded.guava18.com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2197)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.shaded.guava18.com.google.common.cache.LocalCache.get(LocalCache.java:3937)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.shaded.guava18.com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3941)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.shaded.guava18.com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4824)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.runtime.dispatcher.FileArchivedExecutionGraphStore.get(FileArchivedExecutionGraphStore.java:143)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.runtime.dispatcher.Dispatcher.lambda$requestJob$20(Dispatcher.java:554)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
java.util.concurrent.CompletableFuture.uniExceptionally(CompletableFuture.java:884)
~[?:1.8.0_262]
at
java.util.concurrent.CompletableFuture.uniExceptionallyStage(CompletableFuture.java:898)
~[?:1.8.0_262]
at
java.util.concurrent.CompletableFuture.exceptionally(CompletableFuture.java:2209)
~[?:1.8.0_262]
at
org.apache.flink.runtime.dispatcher.Dispatcher.requestJob(Dispatcher.java:552)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
~[?:1.8.0_262]
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
~[?:1.8.0_262]
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
~[?:1.8.0_262]
at java.lang.reflect.Method.invoke(Method.java:498)
~[?:1.8.0_262]
at
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcInvocation(AkkaRpcActor.java:284)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:199)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:74)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleMessage(AkkaRpcActor.java:152)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:26)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:21)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
scala.PartialFunction$class.applyOrElse(PartialFunction.scala:123)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
akka.japi.pf.UnitCaseStatement.applyOrElse(CaseStatements.scala:21)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:170)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at akka.actor.Actor$class.aroundReceive(Actor.scala:517)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
akka.actor.AbstractActor.aroundReceive(AbstractActor.scala:225)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at akka.actor.ActorCell.receiveMessage(ActorCell.scala:592)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at akka.actor.ActorCell.invoke(ActorCell.scala:561)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:258)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at akka.dispatch.Mailbox.run(Mailbox.scala:225)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at akka.dispatch.Mailbox.exec(Mailbox.scala:235)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
[flink-dist_2.11-1.11.1.jar:1.11.1]
at
akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
[flink-dist_2.11-1.11.1.jar:1.11.1]
Caused by: java.io.FileNotFoundException: Could not find file for archived
execution graph 8c76f37962afd87783c65c95387fb828. This indicates that the file
either has been deleted or never written.
at
org.apache.flink.runtime.dispatcher.FileArchivedExecutionGraphStore.loadExecutionGraph(FileArchivedExecutionGraphStore.java:239)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.runtime.dispatcher.FileArchivedExecutionGraphStore.access$000(FileArchivedExecutionGraphStore.java:63)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.runtime.dispatcher.FileArchivedExecutionGraphStore$1.load(FileArchivedExecutionGraphStore.java:118)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.runtime.dispatcher.FileArchivedExecutionGraphStore$1.load(FileArchivedExecutionGraphStore.java:115)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.shaded.guava18.com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3527)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
at
org.apache.flink.shaded.guava18.com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2319)
~[flink-dist_2.11-1.11.1.jar:1.11.1]
... 37 more
2020-08-06 21:50:55,824 DEBUG
org.apache.flink.kubernetes.KubernetesResourceManager [] - Ignoring
outdated TaskExecutorGateway connection for
REDACTED-flink-session-taskmanager-1-16.
2020-08-06 21:50:56,519 INFO
org.apache.flink.kubernetes.KubernetesResourceManager [] - Registering
TaskManager with ResourceID REDACTED-flink-session-taskmanager-1-16
(akka.tcp://flink@REDACTED:6122/user/rpc/taskmanager_0) at ResourceManager
2020-08-06 21:50:56,613 DEBUG
org.apache.flink.runtime.resourcemanager.slotmanager.SlotManagerImpl [] -
Registering TaskManager REDACTED-flink-session-taskmanager-1-16 under
89c651cee3d3f4f92b1c9472a9ec4507 at the SlotManager.
2020-08-06 21:50:55,823 DEBUG org.apache.flink.runtime.rpc.akka.AkkaRpcService
[] - Try to connect to remote RPC endpoint with address
akka.tcp://flink@REDACTED:6122/user/rpc/taskmanager_0. Returning a
org.apache.flink.runtime.taskexecutor.TaskExecutorGateway gateway.
