Hi, I'm using Flink-1.10 and tested everything [1] successfully. While trying [2], I got the following message. Can anyone help please?
[root@DAC-E04-W06 bin]# ./kubernetes-session.sh > 2020-05-06 08:10:49,411 INFO > org.apache.flink.configuration.GlobalConfiguration - Loading > configuration property: jobmanager.rpc.address, DAC-E04-W06 > 2020-05-06 08:10:49,412 INFO > org.apache.flink.configuration.GlobalConfiguration - Loading > configuration property: jobmanager.rpc.port, 6123 > 2020-05-06 08:10:49,412 INFO > org.apache.flink.configuration.GlobalConfiguration - Loading > configuration property: jobmanager.heap.size, 1024m > 2020-05-06 08:10:49,412 INFO > org.apache.flink.configuration.GlobalConfiguration - Loading > configuration property: taskmanager.memory.process.size, 24g > 2020-05-06 08:10:49,413 INFO > org.apache.flink.configuration.GlobalConfiguration - Loading > configuration property: taskmanager.numberOfTaskSlots, 24 > 2020-05-06 08:10:49,413 INFO > org.apache.flink.configuration.GlobalConfiguration - Loading > configuration property: parallelism.default, 1 > 2020-05-06 08:10:49,413 INFO > org.apache.flink.configuration.GlobalConfiguration - Loading > configuration property: high-availability, zookeeper > 2020-05-06 08:10:49,413 INFO > org.apache.flink.configuration.GlobalConfiguration - Loading > configuration property: high-availability.zookeeper.path.root, /flink > 2020-05-06 08:10:49,414 INFO > org.apache.flink.configuration.GlobalConfiguration - Loading > configuration property: high-availability.storageDir, hdfs:///user/flink/ha/ > 2020-05-06 08:10:49,414 INFO > org.apache.flink.configuration.GlobalConfiguration - Loading > configuration property: high-availability.zookeeper.quorum, DAC-E04-W06:2181 > 2020-05-06 08:10:49,414 INFO > org.apache.flink.configuration.GlobalConfiguration - Loading > configuration property: jobmanager.execution.failover-strategy, region > 2020-05-06 08:10:49,415 INFO > org.apache.flink.configuration.GlobalConfiguration - Loading > configuration property: rest.port, 8082 > 2020-05-06 08:10:50,386 ERROR > org.apache.flink.kubernetes.cli.KubernetesSessionCli - Error while > running the Flink session. > io.fabric8.kubernetes.client.KubernetesClientException: Operation: [get] > for kind: [Service] with name: > [flink-cluster-5c12bd50-a540-4614-96d0-549785a8bc62] in namespace: > [default] failed. > at > io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:64) > at > io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:72) > at > io.fabric8.kubernetes.client.dsl.base.BaseOperation.getMandatory(BaseOperation.java:231) > at > io.fabric8.kubernetes.client.dsl.base.BaseOperation.get(BaseOperation.java:164) > at > org.apache.flink.kubernetes.kubeclient.Fabric8FlinkKubeClient.getService(Fabric8FlinkKubeClient.java:334) > at > org.apache.flink.kubernetes.kubeclient.Fabric8FlinkKubeClient.getInternalService(Fabric8FlinkKubeClient.java:246) > at > org.apache.flink.kubernetes.cli.KubernetesSessionCli.run(KubernetesSessionCli.java:104) > at > org.apache.flink.kubernetes.cli.KubernetesSessionCli.lambda$main$0(KubernetesSessionCli.java:185) > at > org.apache.flink.runtime.security.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:30) > at > org.apache.flink.kubernetes.cli.KubernetesSessionCli.main(KubernetesSessionCli.java:185) > Caused by: java.net.SocketException: Broken pipe (Write failed) > at java.net.SocketOutputStream.socketWrite0(Native Method) > at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:111) > at java.net.SocketOutputStream.write(SocketOutputStream.java:155) > at sun.security.ssl.OutputRecord.writeBuffer(OutputRecord.java:431) > at sun.security.ssl.OutputRecord.write(OutputRecord.java:417) > at > sun.security.ssl.SSLSocketImpl.writeRecordInternal(SSLSocketImpl.java:894) > at sun.security.ssl.SSLSocketImpl.writeRecord(SSLSocketImpl.java:865) > at sun.security.ssl.AppOutputStream.write(AppOutputStream.java:123) > at org.apache.flink.kubernetes.shadded.okio.Okio$1.write(Okio.java:79) > at > org.apache.flink.kubernetes.shadded.okio.AsyncTimeout$1.write(AsyncTimeout.java:180) > at > org.apache.flink.kubernetes.shadded.okio.RealBufferedSink.flush(RealBufferedSink.java:224) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http2.Http2Writer.settings(Http2Writer.java:203) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http2.Http2Connection.start(Http2Connection.java:515) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http2.Http2Connection.start(Http2Connection.java:505) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.connection.RealConnection.startHttp2(RealConnection.java:298) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.connection.RealConnection.establishProtocol(RealConnection.java:287) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.connection.RealConnection.connect(RealConnection.java:168) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.connection.StreamAllocation.findConnection(StreamAllocation.java:257) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.connection.StreamAllocation.findHealthyConnection(StreamAllocation.java:135) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.connection.StreamAllocation.newStream(StreamAllocation.java:114) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.java:42) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.java:93) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.java:93) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.java:126) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) > at > io.fabric8.kubernetes.client.utils.BackwardsCompatibilityInterceptor.intercept(BackwardsCompatibilityInterceptor.java:119) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) > at > io.fabric8.kubernetes.client.utils.ImpersonatorInterceptor.intercept(ImpersonatorInterceptor.java:68) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) > at > io.fabric8.kubernetes.client.utils.HttpClientUtils.lambda$createHttpClient$3(HttpClientUtils.java:112) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) > at > org.apache.flink.kubernetes.shadded.okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:254) > at > org.apache.flink.kubernetes.shadded.okhttp3.RealCall.execute(RealCall.java:92) > at > io.fabric8.kubernetes.client.dsl.base.OperationSupport.handleResponse(OperationSupport.java:411) > at > io.fabric8.kubernetes.client.dsl.base.OperationSupport.handleResponse(OperationSupport.java:372) > at > io.fabric8.kubernetes.client.dsl.base.OperationSupport.handleGet(OperationSupport.java:337) > at > io.fabric8.kubernetes.client.dsl.base.OperationSupport.handleGet(OperationSupport.java:318) > at > io.fabric8.kubernetes.client.dsl.base.BaseOperation.handleGet(BaseOperation.java:812) > at > io.fabric8.kubernetes.client.dsl.base.BaseOperation.getMandatory(BaseOperation.java:220) > ... 7 more > ------------------------------------------------------------ > The program finished with the following exception: > io.fabric8.kubernetes.client.KubernetesClientException: Operation: [get] > for kind: [Service] with name: > [flink-cluster-5c12bd50-a540-4614-96d0-549785a8bc62] in namespace: > [default] failed. > at > io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:64) > at > io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:72) > at > io.fabric8.kubernetes.client.dsl.base.BaseOperation.getMandatory(BaseOperation.java:231) > at > io.fabric8.kubernetes.client.dsl.base.BaseOperation.get(BaseOperation.java:164) > at > org.apache.flink.kubernetes.kubeclient.Fabric8FlinkKubeClient.getService(Fabric8FlinkKubeClient.java:334) > at > org.apache.flink.kubernetes.kubeclient.Fabric8FlinkKubeClient.getInternalService(Fabric8FlinkKubeClient.java:246) > at > org.apache.flink.kubernetes.cli.KubernetesSessionCli.run(KubernetesSessionCli.java:104) > at > org.apache.flink.kubernetes.cli.KubernetesSessionCli.lambda$main$0(KubernetesSessionCli.java:185) > at > org.apache.flink.runtime.security.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:30) > at > org.apache.flink.kubernetes.cli.KubernetesSessionCli.main(KubernetesSessionCli.java:185) > Caused by: java.net.SocketException: Broken pipe (Write failed) > at java.net.SocketOutputStream.socketWrite0(Native Method) > at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:111) > at java.net.SocketOutputStream.write(SocketOutputStream.java:155) > at sun.security.ssl.OutputRecord.writeBuffer(OutputRecord.java:431) > at sun.security.ssl.OutputRecord.write(OutputRecord.java:417) > at > sun.security.ssl.SSLSocketImpl.writeRecordInternal(SSLSocketImpl.java:894) > at sun.security.ssl.SSLSocketImpl.writeRecord(SSLSocketImpl.java:865) > at sun.security.ssl.AppOutputStream.write(AppOutputStream.java:123) > at org.apache.flink.kubernetes.shadded.okio.Okio$1.write(Okio.java:79) > at > org.apache.flink.kubernetes.shadded.okio.AsyncTimeout$1.write(AsyncTimeout.java:180) > at > org.apache.flink.kubernetes.shadded.okio.RealBufferedSink.flush(RealBufferedSink.java:224) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http2.Http2Writer.settings(Http2Writer.java:203) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http2.Http2Connection.start(Http2Connection.java:515) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http2.Http2Connection.start(Http2Connection.java:505) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.connection.RealConnection.startHttp2(RealConnection.java:298) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.connection.RealConnection.establishProtocol(RealConnection.java:287) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.connection.RealConnection.connect(RealConnection.java:168) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.connection.StreamAllocation.findConnection(StreamAllocation.java:257) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.connection.StreamAllocation.findHealthyConnection(StreamAllocation.java:135) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.connection.StreamAllocation.newStream(StreamAllocation.java:114) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.java:42) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.java:93) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.java:93) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.java:126) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) > at > io.fabric8.kubernetes.client.utils.BackwardsCompatibilityInterceptor.intercept(BackwardsCompatibilityInterceptor.java:119) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) > at > io.fabric8.kubernetes.client.utils.ImpersonatorInterceptor.intercept(ImpersonatorInterceptor.java:68) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) > at > io.fabric8.kubernetes.client.utils.HttpClientUtils.lambda$createHttpClient$3(HttpClientUtils.java:112) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) > at > org.apache.flink.kubernetes.shadded.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) > at > org.apache.flink.kubernetes.shadded.okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:254) > at > org.apache.flink.kubernetes.shadded.okhttp3.RealCall.execute(RealCall.java:92) > at > io.fabric8.kubernetes.client.dsl.base.OperationSupport.handleResponse(OperationSupport.java:411) > at > io.fabric8.kubernetes.client.dsl.base.OperationSupport.handleResponse(OperationSupport.java:372) > at > io.fabric8.kubernetes.client.dsl.base.OperationSupport.handleGet(OperationSupport.java:337) > at > io.fabric8.kubernetes.client.dsl.base.OperationSupport.handleGet(OperationSupport.java:318) > at > io.fabric8.kubernetes.client.dsl.base.BaseOperation.handleGet(BaseOperation.java:812) > at > io.fabric8.kubernetes.client.dsl.base.BaseOperation.getMandatory(BaseOperation.java:220) > ... 7 more [1] https://ci.apache.org/projects/flink/flink-docs-master/ops/deployment/kubernetes.html [2] https://ci.apache.org/projects/flink/flink-docs-master/ops/deployment/native_kubernetes.html#start-flink-session Thanks, Dongwon