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io.fabric8.kubernetes.client.informers.impl.cache.Reflector - listSyncAndWatch failed #6059

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vicozohili opened this issue Jun 17, 2024 · 6 comments · Fixed by #6063
Closed

io.fabric8.kubernetes.client.informers.impl.cache.Reflector - listSyncAndWatch failed #6059

vicozohili opened this issue Jun 17, 2024 · 6 comments · Fixed by #6063
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@shawkins
Milestone
7.0.0

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@vicozohili
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vicozohili commented Jun 17, 2024 •
edited
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Suddenly getting this error:

io.fabric8.kubernetes.client.informers.impl.cache.Reflector - listSyncAndWatch failed for v1/namespaces//pods, will stop
java.util.concurrent.CompletionException: java.util.concurrent.RejectedExecutionException
at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315)
at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320)
at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159)
at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2147)
at io.fabric8.kubernetes.client.http.StandardHttpClient.lambda$completeOrCancel$10(StandardHttpClient.java:142)
at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863)
at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841)
at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2147)
at io.fabric8.kubernetes.client.http.ByteArrayBodyHandler.onBodyDone(ByteArrayBodyHandler.java:51)
at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863)
at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841)
at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2147)
at io.fabric8.kubernetes.client.okhttp.OkHttpClientImpl$OkHttpAsyncBody.doConsume(OkHttpClientImpl.java:136)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:840)
Caused by: java.util.concurrent.RejectedExecutionException
at io.fabric8.kubernetes.client.utils.internal.SerialExecutor.execute(SerialExecutor.java:47)
at io.fabric8.kubernetes.client.informers.impl.cache.SharedProcessor.execute(SharedProcessor.java:179)
at io.fabric8.kubernetes.client.informers.impl.cache.Reflector.lambda$null$4(Reflector.java:136)
at io.fabric8.kubernetes.client.informers.impl.cache.ProcessorStore.retainAll(ProcessorStore.java:116)
at io.fabric8.kubernetes.client.informers.impl.cache.Reflector.lambda$listSyncAndWatch$6(Reflector.java:130)
at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150)
... 16 more

Fabric8 Kubernetes Client version

6.13.0

Steps to reproduce

Pod list

Expected behavior

Pod list available

Runtime

OpenShift

Kubernetes API Server version

1.25.3@latest

Environment

Linux

Fabric8 Kubernetes Client Logs

No response

Additional context

No response
@maeryo
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maeryo commented Jun 18, 2024

I am also encountering a similar error in version 6.13.0.
When I call watchLog() to view the logs of a container in a pod or deployment, the following error occurs:

2024-06-18 15:13:49.131 ERROR 45818 --- [Http Dispatcher] i.f.k.c.informers.impl.cache.Reflector   : listSyncAndWatch failed for v1/namespaces/ns-1/pods, will stop


java.util.concurrent.CompletionException: java.util.concurrent.RejectedExecutionException
	at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315)
	at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320)
	at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159)
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
	at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2179)
	at io.fabric8.kubernetes.client.http.StandardHttpClient.lambda$completeOrCancel$10(StandardHttpClient.java:142)
	at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863)
	at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841)
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
	at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2179)
	at io.fabric8.kubernetes.client.http.ByteArrayBodyHandler.onBodyDone(ByteArrayBodyHandler.java:51)
	at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863)
	at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841)
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
	at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2179)
	at io.fabric8.kubernetes.client.okhttp.OkHttpClientImpl$OkHttpAsyncBody.doConsume(OkHttpClientImpl.java:136)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
	at java.base/java.lang.Thread.run(Thread.java:1583)
Caused by: java.util.concurrent.RejectedExecutionException: null
	at io.fabric8.kubernetes.client.utils.internal.SerialExecutor.execute(SerialExecutor.java:47)
	at io.fabric8.kubernetes.client.informers.impl.cache.SharedProcessor.execute(SharedProcessor.java:179)
	at io.fabric8.kubernetes.client.informers.impl.cache.Reflector.lambda$null$4(Reflector.java:136)
	at io.fabric8.kubernetes.client.informers.impl.cache.ProcessorStore.retainAll(ProcessorStore.java:116)
	at io.fabric8.kubernetes.client.informers.impl.cache.Reflector.lambda$listSyncAndWatch$6(Reflector.java:130)
	at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150)
	... 16 common frames omitted

@manusa
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manusa commented Jun 18, 2024

Could you provide a reproducer project?

/cc @shawkins

@shawkins
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RejectedExecutionException - would indicate that the client has been closed.

@olevitt
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olevitt commented Jun 19, 2024 •
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We are facing the same issue since 6.13.0, I managed to reproduce it with the simplest code (created a POC repo here : https://github.com/olevitt/bug-fabric8) :

try (KubernetesClient kubernetesClient = new KubernetesClientBuilder().build()) {
            String result = kubernetesClient.pods()
                    .inNamespace(
                            "namespacename")
                    .withName("podname")
                    .getLog();
        }

This code works and retrieves the logs on all versions but produces the following error on 6.13.0 (and not on earlier versions) :

2024-06-19T09:21:21.748+02:00 ERROR 29629 --- [demo] [Http Dispatcher] i.f.k.c.informers.impl.cache.Reflector   : listSyncAndWatch failed for v1/namespaces/namespacename/podname, will stop

java.util.concurrent.CompletionException: java.util.concurrent.RejectedExecutionException
	at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[na:na]
	at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[na:na]
	at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[na:na]
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510) ~[na:na]
	at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2179) ~[na:na]
	at io.fabric8.kubernetes.client.http.StandardHttpClient.lambda$completeOrCancel$10(StandardHttpClient.java:142) ~[kubernetes-client-api-6.13.0.jar:na]
	at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863) ~[na:na]
	at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841) ~[na:na]
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510) ~[na:na]
	at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2179) ~[na:na]
	at io.fabric8.kubernetes.client.http.ByteArrayBodyHandler.onBodyDone(ByteArrayBodyHandler.java:51) ~[kubernetes-client-api-6.13.0.jar:na]
	at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863) ~[na:na]
	at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841) ~[na:na]
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510) ~[na:na]
	at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2179) ~[na:na]
	at io.fabric8.kubernetes.client.okhttp.OkHttpClientImpl$OkHttpAsyncBody.doConsume(OkHttpClientImpl.java:136) ~[kubernetes-httpclient-okhttp-6.13.0.jar:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:1583) ~[na:na]
Caused by: java.util.concurrent.RejectedExecutionException: null
	at io.fabric8.kubernetes.client.utils.internal.SerialExecutor.execute(SerialExecutor.java:47) ~[kubernetes-client-6.13.0.jar:na]
	at io.fabric8.kubernetes.client.informers.impl.cache.SharedProcessor.execute(SharedProcessor.java:179) ~[kubernetes-client-6.13.0.jar:na]
	at io.fabric8.kubernetes.client.informers.impl.cache.Reflector.lambda$null$4(Reflector.java:136) ~[kubernetes-client-6.13.0.jar:na]
	at io.fabric8.kubernetes.client.informers.impl.cache.ProcessorStore.retainAll(ProcessorStore.java:116) ~[kubernetes-client-6.13.0.jar:na]
	at io.fabric8.kubernetes.client.informers.impl.cache.Reflector.lambda$listSyncAndWatch$6(Reflector.java:130) ~[kubernetes-client-6.13.0.jar:na]
	at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[na:na]
	... 16 common frames omitted

@olevitt olevitt mentioned this issue Jun 19, 2024
Closed
shawkins added a commit to shawkins/kubernetes-client that referenced this issue Jun 19, 2024
@shawkins
fix: swallow rejected execution after shutdown
8c57460 
closes: fabric8io#6059
@shawkins shawkins mentioned this issue Jun 19, 2024
Merged
11 tasks
@shawkins
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Should be addressed by #6063

@manusa a backport is optional as this creates an erroneous log, but otherwise doen't cause a behavioral issue. The log however is at the error level.

@manusa
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manusa commented Jun 19, 2024

a backport is optional as this creates an erroneous log, but otherwise doen't cause a behavioral issue. The log however is at the error level.

I will probably backport this and release 6.13.1 (will wait a few days or a week in case there is more patching required) since we want to have a last v6 minor as stable as possible.

@shawkins shawkins self-assigned this Jun 24, 2024
@shawkins shawkins mentioned this issue Jun 25, 2024
Closed
@manusa manusa added this to the 7.0.0 milestone Jun 25, 2024 — with automated-tasks
@manusa manusa closed this as completed in 1ac6b9a Jun 25, 2024
manusa pushed a commit to manusa/kubernetes-client that referenced this issue Jul 2, 2024
@shawkins @manusa
fix: swallow rejected execution after shutdown
d264884 
closes: fabric8io#6059

(cherry picked from commit 1ac6b9a)
Signed-off-by: Marc Nuri <[email protected]>
@panbingkun panbingkun mentioned this issue Jul 4, 2024
Closed
dongjoon-hyun pushed a commit to apache/spark that referenced this issue Jul 9, 2024
@panbingkun @dongjoon-hyun
[SPARK-48801][BUILD][K8S] Upgrade kubernetes-client to 6.13.1
5b00786 
### What changes were proposed in this pull request?
The pr aims to upgrade `kubernetes-client` from `6.13.0` to `6.13.1`.

### Why are the changes needed?
- The full release notes: https://github.com/fabric8io/kubernetes-client/releases/tag/v6.13.1
- The newest version fixed some bug, eg:
  Fix fabric8io/kubernetes-client#6059: Swallow rejected execution from internal usage of the informer executor
  Fix fabric8io/kubernetes-client#6068: KubernetesMockServer provides incomplete Configuration while creating test Config for KubernetesClient
  Fix fabric8io/kubernetes-client#6085: model getters have same annotations as fields (breaks native)

### Does this PR introduce _any_ user-facing change?
No.

### How was this patch tested?
Pass GA.

### Was this patch authored or co-authored using generative AI tooling?
No.

Closes #47206 from panbingkun/SPARK-48801.

Authored-by: panbingkun <[email protected]>
Signed-off-by: Dongjoon Hyun <[email protected]>
ericm-db pushed a commit to ericm-db/spark that referenced this issue Jul 10, 2024
@panbingkun @ericm-db
[SPARK-48801][BUILD][K8S] Upgrade kubernetes-client to 6.13.1
126e809 
### What changes were proposed in this pull request?
The pr aims to upgrade `kubernetes-client` from `6.13.0` to `6.13.1`.

### Why are the changes needed?
- The full release notes: https://github.com/fabric8io/kubernetes-client/releases/tag/v6.13.1
- The newest version fixed some bug, eg:
  Fix fabric8io/kubernetes-client#6059: Swallow rejected execution from internal usage of the informer executor
  Fix fabric8io/kubernetes-client#6068: KubernetesMockServer provides incomplete Configuration while creating test Config for KubernetesClient
  Fix fabric8io/kubernetes-client#6085: model getters have same annotations as fields (breaks native)

### Does this PR introduce _any_ user-facing change?
No.

### How was this patch tested?
Pass GA.

### Was this patch authored or co-authored using generative AI tooling?
No.

Closes apache#47206 from panbingkun/SPARK-48801.

Authored-by: panbingkun <[email protected]>
Signed-off-by: Dongjoon Hyun <[email protected]>
jingz-db pushed a commit to jingz-db/spark that referenced this issue Jul 22, 2024
@panbingkun @jingz-db
[SPARK-48801][BUILD][K8S] Upgrade kubernetes-client to 6.13.1
ec6fadb 
### What changes were proposed in this pull request?
The pr aims to upgrade `kubernetes-client` from `6.13.0` to `6.13.1`.

### Why are the changes needed?
- The full release notes: https://github.com/fabric8io/kubernetes-client/releases/tag/v6.13.1
- The newest version fixed some bug, eg:
  Fix fabric8io/kubernetes-client#6059: Swallow rejected execution from internal usage of the informer executor
  Fix fabric8io/kubernetes-client#6068: KubernetesMockServer provides incomplete Configuration while creating test Config for KubernetesClient
  Fix fabric8io/kubernetes-client#6085: model getters have same annotations as fields (breaks native)

### Does this PR introduce _any_ user-facing change?
No.

### How was this patch tested?
Pass GA.

### Was this patch authored or co-authored using generative AI tooling?
No.

Closes apache#47206 from panbingkun/SPARK-48801.

Authored-by: panbingkun <[email protected]>
Signed-off-by: Dongjoon Hyun <[email protected]>
szehon-ho pushed a commit to szehon-ho/spark that referenced this issue Aug 7, 2024
@panbingkun @dongjoon-hyun
[SPARK-48801][BUILD][K8S] Upgrade kubernetes-client to 6.13.1
75a0db3 
### What changes were proposed in this pull request?
The pr aims to upgrade `kubernetes-client` from `6.13.0` to `6.13.1`.

### Why are the changes needed?
- The full release notes: https://github.com/fabric8io/kubernetes-client/releases/tag/v6.13.1
- The newest version fixed some bug, eg:
  Fix fabric8io/kubernetes-client#6059: Swallow rejected execution from internal usage of the informer executor
  Fix fabric8io/kubernetes-client#6068: KubernetesMockServer provides incomplete Configuration while creating test Config for KubernetesClient
  Fix fabric8io/kubernetes-client#6085: model getters have same annotations as fields (breaks native)

### Does this PR introduce _any_ user-facing change?
No.

### How was this patch tested?
Pass GA.

### Was this patch authored or co-authored using generative AI tooling?
No.

Closes apache#47206 from panbingkun/SPARK-48801.

Authored-by: panbingkun <[email protected]>
Signed-off-by: Dongjoon Hyun <[email protected]>
attilapiros pushed a commit to attilapiros/spark that referenced this issue Oct 4, 2024
@panbingkun @attilapiros
[SPARK-48801][BUILD][K8S] Upgrade kubernetes-client to 6.13.1
1b1aa7a 
### What changes were proposed in this pull request?
The pr aims to upgrade `kubernetes-client` from `6.13.0` to `6.13.1`.

### Why are the changes needed?
- The full release notes: https://github.com/fabric8io/kubernetes-client/releases/tag/v6.13.1
- The newest version fixed some bug, eg:
  Fix fabric8io/kubernetes-client#6059: Swallow rejected execution from internal usage of the informer executor
  Fix fabric8io/kubernetes-client#6068: KubernetesMockServer provides incomplete Configuration while creating test Config for KubernetesClient
  Fix fabric8io/kubernetes-client#6085: model getters have same annotations as fields (breaks native)

### Does this PR introduce _any_ user-facing change?
No.

### How was this patch tested?
Pass GA.

### Was this patch authored or co-authored using generative AI tooling?
No.

Closes apache#47206 from panbingkun/SPARK-48801.

Authored-by: panbingkun <[email protected]>
Signed-off-by: Dongjoon Hyun <[email protected]>
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@manusa @shawkins @olevitt @maeryo @vicozohili