Flink 1.12 ApplicationMode运行在阿里云托管Kubernetes报错怎么办？

使用Flink1.12 Application Mode在阿里云托管Kubernetes ACK启动发现一些报错，同样的报错在自建Kubernetes集群中未发现。

但是观察taskmanager容器有正常启动，后续任务也可正常执行，针对该报错需如何处理？是不兼容阿里云ACK集群么？

启动命令：

./bin/flink run-application \

--target kubernetes-application \

-Dkubernetes.cluster-id=demo \

-Dkubernetes.container.image=xx.xx.xx/xx/xxx:2.0.12 \

local:///opt/flink/usrlib/my-flink-job.jar

日志：

2021-03-01 04:52:06,518 INFO org.apache.flink.client.deployment.application.executors.EmbeddedExecutor [] - Job 6eb4027586e7137b20ecc8c3ce624417 is submitted.

2021-03-01 04:52:06,518 INFO org.apache.flink.client.deployment.application.executors.EmbeddedExecutor [] - Submitting Job with JobId=6eb4027586e7137b20ecc8c3ce624417.

2021-03-01 04:52:08,303 INFO org.apache.flink.kubernetes.KubernetesResourceManagerDriver [] - Recovered 0 pods from previous attempts, current attempt id is 1.

2021-03-01 04:52:08,303 INFO org.apache.flink.runtime.resourcemanager.active.ActiveResourceManager [] - Recovered 0 workers from previous attempt.

2021-03-01 04:52:08,306 INFO org.apache.flink.runtime.resourcemanager.active.ActiveResourceManager [] - ResourceManager akka.tcp://flink@demo.default:6123/user/rpc/resourcemanager_0 was granted leadership with fencing token 00000000000000000000000000000000

2021-03-01 04:52:08,310 INFO org.apache.flink.runtime.resourcemanager.slotmanager.SlotManagerImpl [] - Starting the SlotManager.

2021-03-01 04:52:08,596 WARN org.apache.flink.runtime.jobmaster.MiniDispatcherRestEndpoint [] - Unhandled exception

java.io.IOException: Connection reset by peer

at sun.nio.ch.FileDispatcherImpl.read0(Native Method) ~[?:1.8.0_275]

at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39) ~[?:1.8.0_275]

at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223) ~[?:1.8.0_275]

at sun.nio.ch.IOUtil.read(IOUtil.java:192) ~[?:1.8.0_275]

at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:379) ~[?:1.8.0_275]

at org.apache.flink.shaded.netty4.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:253) ~[flink-dist_2.12-1.12.0.jar:1.12.0]

at org.apache.flink.shaded.netty4.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1133) ~[flink-dist_2.12-1.12.0.jar:1.12.0]

at org.apache.flink.shaded.netty4.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:350) ~[flink-dist_2.12-1.12.0.jar:1.12.0]

at org.apache.flink.shaded.netty4.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:148) [flink-dist_2.12-1.12.0.jar:1.12.0]

at org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) [flink-dist_2.12-1.12.0.jar:1.12.0]

at org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) [flink-dist_2.12-1.12.0.jar:1.12.0]

at org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) [flink-dist_2.12-1.12.0.jar:1.12.0]

at org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) [flink-dist_2.12-1.12.0.jar:1.12.0]

at org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) [flink-dist_2.12-1.12.0.jar:1.12.0]

at org.apache.flink.shaded.netty4.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [flink-dist_2.12-1.12.0.jar:1.12.0]

at java.lang.Thread.run(Thread.java:748) [?:1.8.0_275]