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Posted to issues@flink.apache.org by "Canbin Zheng (Jira)" <ji...@apache.org> on 2020/04/10 02:54:00 UTC
[jira] [Updated] (FLINK-17078) Logging output is misleading when
executing bin/flink -e kubernetes-session without specifying cluster-id
[ https://issues.apache.org/jira/browse/FLINK-17078?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Canbin Zheng updated FLINK-17078:
---------------------------------
Description:
When executing the following command:
{code:java}
./bin/flink run -d -e kubernetes-session examples/streaming/SocketWindowWordCount.jar --hostname 172.16.0.6 --port 12345
{code}
The exception stack would be:
{quote}org.apache.flink.client.program.ProgramInvocationException: The main method caused an error: org.apache.flink.client.deployment.ClusterRetrieveException: Could not get the rest endpoint of flink-cluster-6fa5f5dc-4b50-48c3-b57f-d91e686fa474
at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:335)
at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:205)
at org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:148)
at org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:662)
at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:210)
at org.apache.flink.client.cli.CliFrontend.parseParameters(CliFrontend.java:893)
at org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:966)
at org.apache.flink.runtime.security.contexts.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:30)
at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:966)
Caused by: java.lang.RuntimeException: org.apache.flink.client.deployment.ClusterRetrieveException: Could not get the rest endpoint of flink-cluster-6fa5f5dc-4b50-48c3-b57f-d91e686fa474
at org.apache.flink.kubernetes.KubernetesClusterDescriptor.lambda$createClusterClientProvider$0(KubernetesClusterDescriptor.java:94)
at org.apache.flink.kubernetes.KubernetesClusterDescriptor.retrieve(KubernetesClusterDescriptor.java:118)
at org.apache.flink.kubernetes.KubernetesClusterDescriptor.retrieve(KubernetesClusterDescriptor.java:59)
at org.apache.flink.client.deployment.executors.AbstractSessionClusterExecutor.execute(AbstractSessionClusterExecutor.java:63)
at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.executeAsync(StreamExecutionEnvironment.java:1756)
at org.apache.flink.client.program.StreamContextEnvironment.executeAsync(StreamContextEnvironment.java:106)
at org.apache.flink.client.program.StreamContextEnvironment.execute(StreamContextEnvironment.java:72)
at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:1643)
at org.apache.flink.streaming.examples.socket.SocketWindowWordCount.main(SocketWindowWordCount.java:92)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:321)
... 8 more
Caused by: org.apache.flink.client.deployment.ClusterRetrieveException: Could not get the rest endpoint of flink-cluster-6fa5f5dc-4b50-48c3-b57f-d91e686fa474
... 22 more
{quote}
The logging output is misleading, we'd better throw an exception indicating that people should explicitly specify the value of {{kubernetes.cluster-id}}.
was:
When executing the following command:
{code:java}
./bin/flink run -d -e kubernetes-session examples/streaming/SocketWindowWordCount.jar --hostname 172.16.0.6 --port 12345
{code}
The exception stack would be:
{quote}org.apache.flink.client.program.ProgramInvocationException: The main method caused an error: org.apache.flink.client.deployment.ClusterRetrieveException: Could not get the rest endpoint of flink-cluster-6fa5f5dc-4b50-48c3-b57f-d91e686fa474
at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:335)
at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:205)
at org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:148)
at org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:662)
at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:210)
at org.apache.flink.client.cli.CliFrontend.parseParameters(CliFrontend.java:893)
at org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:966)
at org.apache.flink.runtime.security.contexts.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:30)
at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:966)
Caused by: java.lang.RuntimeException: org.apache.flink.client.deployment.ClusterRetrieveException: Could not get the rest endpoint of flink-cluster-6fa5f5dc-4b50-48c3-b57f-d91e686fa474
at org.apache.flink.kubernetes.KubernetesClusterDescriptor.lambda$createClusterClientProvider$0(KubernetesClusterDescriptor.java:94)
at org.apache.flink.kubernetes.KubernetesClusterDescriptor.retrieve(KubernetesClusterDescriptor.java:118)
at org.apache.flink.kubernetes.KubernetesClusterDescriptor.retrieve(KubernetesClusterDescriptor.java:59)
at org.apache.flink.client.deployment.executors.AbstractSessionClusterExecutor.execute(AbstractSessionClusterExecutor.java:63)
at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.executeAsync(StreamExecutionEnvironment.java:1756)
at org.apache.flink.client.program.StreamContextEnvironment.executeAsync(StreamContextEnvironment.java:106)
at org.apache.flink.client.program.StreamContextEnvironment.execute(StreamContextEnvironment.java:72)
at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:1643)
at org.apache.flink.streaming.examples.socket.SocketWindowWordCount.main(SocketWindowWordCount.java:92)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:321)
... 8 more
Caused by: org.apache.flink.client.deployment.ClusterRetrieveException: Could not get the rest endpoint of flink-cluster-6fa5f5dc-4b50-48c3-b57f-d91e686fa474
... 22 more
{quote}
The logging output is misleading, we'd better throw an exception indicating that people should explicitly specify the value of {{kubernetes.cluster-id}}.
> Logging output is misleading when executing bin/flink -e kubernetes-session without specifying cluster-id
> ---------------------------------------------------------------------------------------------------------
>
> Key: FLINK-17078
> URL: https://issues.apache.org/jira/browse/FLINK-17078
> Project: Flink
> Issue Type: Bug
> Components: Deployment / Kubernetes
> Reporter: Canbin Zheng
> Priority: Minor
> Fix For: 1.11.0
>
>
> When executing the following command:
> {code:java}
> ./bin/flink run -d -e kubernetes-session examples/streaming/SocketWindowWordCount.jar --hostname 172.16.0.6 --port 12345
> {code}
> The exception stack would be:
> {quote}org.apache.flink.client.program.ProgramInvocationException: The main method caused an error: org.apache.flink.client.deployment.ClusterRetrieveException: Could not get the rest endpoint of flink-cluster-6fa5f5dc-4b50-48c3-b57f-d91e686fa474
> at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:335)
> at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:205)
> at org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:148)
> at org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:662)
> at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:210)
> at org.apache.flink.client.cli.CliFrontend.parseParameters(CliFrontend.java:893)
> at org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:966)
> at org.apache.flink.runtime.security.contexts.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:30)
> at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:966)
> Caused by: java.lang.RuntimeException: org.apache.flink.client.deployment.ClusterRetrieveException: Could not get the rest endpoint of flink-cluster-6fa5f5dc-4b50-48c3-b57f-d91e686fa474
> at org.apache.flink.kubernetes.KubernetesClusterDescriptor.lambda$createClusterClientProvider$0(KubernetesClusterDescriptor.java:94)
> at org.apache.flink.kubernetes.KubernetesClusterDescriptor.retrieve(KubernetesClusterDescriptor.java:118)
> at org.apache.flink.kubernetes.KubernetesClusterDescriptor.retrieve(KubernetesClusterDescriptor.java:59)
> at org.apache.flink.client.deployment.executors.AbstractSessionClusterExecutor.execute(AbstractSessionClusterExecutor.java:63)
> at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.executeAsync(StreamExecutionEnvironment.java:1756)
> at org.apache.flink.client.program.StreamContextEnvironment.executeAsync(StreamContextEnvironment.java:106)
> at org.apache.flink.client.program.StreamContextEnvironment.execute(StreamContextEnvironment.java:72)
> at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:1643)
> at org.apache.flink.streaming.examples.socket.SocketWindowWordCount.main(SocketWindowWordCount.java:92)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:321)
> ... 8 more
> Caused by: org.apache.flink.client.deployment.ClusterRetrieveException: Could not get the rest endpoint of flink-cluster-6fa5f5dc-4b50-48c3-b57f-d91e686fa474
> ... 22 more
> {quote}
> The logging output is misleading, we'd better throw an exception indicating that people should explicitly specify the value of {{kubernetes.cluster-id}}.
>
>
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