Details
-
Type:
Bug
-
Status: Closed
-
Priority:
Critical
-
Resolution: Fixed
-
Affects Version/s: 3.38.0, 3.38.1
-
Fix Version/s: 3.42.0
-
Labels:
-
Notability:3
Description
A customer had an S3 blobstore configured for their helm repositories:
Only requests related to helm repositories were causing failures, other repo formats with their own blobstore were not experiencing problems.
There is a leak of either HTTP connections for S3 / Azure blobstores, or file handles for File based blobstores.
Example for S3 blobstore:
2022-05-25 10:41:47,881+0000 ERROR [event-27-thread-12206] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Error while rebuilding Helm index for repository helm-public com.amazonaws.SdkClientException: Unable to execute HTTP request: Timeout waiting for connection from pool
Full messages:
2022-05-25 10:40:04,747+0000 INFO [event-27-thread-12208] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Scheduling rebuild of Helm metadata to start in 1 seconds 2022-05-25 10:40:05,747+0000 INFO [event-27-thread-12206] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Rebuilding Helm index for repository helm-public 2022-05-25 10:40:06,330+0000 INFO [event-27-thread-12206] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Finished rebuilding Helm index for repository helm-public 2022-05-25 10:40:07,248+0000 INFO [event-27-thread-12207] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Scheduling rebuild of Helm metadata to start in 1 seconds 2022-05-25 10:40:08,248+0000 INFO [event-27-thread-12205] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Rebuilding Helm index for repository helm-public 2022-05-25 10:40:08,796+0000 INFO [event-27-thread-12205] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Finished rebuilding Helm index for repository helm-public 2022-05-25 10:40:09,630+0000 INFO [event-27-thread-12208] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Scheduling rebuild of Helm metadata to start in 1 seconds 2022-05-25 10:40:10,630+0000 INFO [event-27-thread-12207] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Rebuilding Helm index for repository helm-public 2022-05-25 10:40:11,267+0000 INFO [event-27-thread-12207] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Finished rebuilding Helm index for repository helm-public 2022-05-25 10:40:12,065+0000 INFO [event-27-thread-12209] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Scheduling rebuild of Helm metadata to start in 1 seconds 2022-05-25 10:40:13,065+0000 INFO [event-27-thread-12206] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Rebuilding Helm index for repository helm-public 2022-05-25 10:40:13,698+0000 INFO [event-27-thread-12206] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Finished rebuilding Helm index for repository helm-public 2022-05-25 10:40:14,220+0000 INFO [event-27-thread-12207] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Scheduling rebuild of Helm metadata to start in 1 seconds 2022-05-25 10:40:15,220+0000 INFO [event-27-thread-12208] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Rebuilding Helm index for repository helm-public 2022-05-25 10:40:15,833+0000 INFO [event-27-thread-12208] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Finished rebuilding Helm index for repository helm-public 2022-05-25 10:40:16,321+0000 INFO [event-27-thread-12205] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Scheduling rebuild of Helm metadata to start in 1 seconds 2022-05-25 10:40:17,321+0000 INFO [event-27-thread-12206] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Rebuilding Helm index for repository helm-public 2022-05-25 10:40:17,849+0000 INFO [event-27-thread-12206] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Finished rebuilding Helm index for repository helm-public 2022-05-25 10:40:18,401+0000 INFO [event-27-thread-12209] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Scheduling rebuild of Helm metadata to start in 1 seconds 2022-05-25 10:40:19,402+0000 INFO [event-27-thread-12205] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Rebuilding Helm index for repository helm-public 2022-05-25 10:40:20,004+0000 INFO [event-27-thread-12205] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Finished rebuilding Helm index for repository helm-public 2022-05-25 10:40:20,449+0000 INFO [event-27-thread-12207] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Scheduling rebuild of Helm metadata to start in 1 seconds 2022-05-25 10:40:21,450+0000 INFO [event-27-thread-12206] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Rebuilding Helm index for repository helm-public 2022-05-25 10:40:22,025+0000 INFO [event-27-thread-12206] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Finished rebuilding Helm index for repository helm-public 2022-05-25 10:40:23,980+0000 INFO [event-27-thread-12207] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Scheduling rebuild of Helm metadata to start in 1 seconds 2022-05-25 10:40:24,980+0000 INFO [event-27-thread-12205] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Rebuilding Helm index for repository helm-public 2022-05-25 10:40:25,600+0000 INFO [event-27-thread-12205] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Finished rebuilding Helm index for repository helm-public 2022-05-25 10:40:25,900+0000 INFO [event-27-thread-12207] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Scheduling rebuild of Helm metadata to start in 1 seconds 2022-05-25 10:40:26,900+0000 INFO [event-27-thread-12206] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Rebuilding Helm index for repository helm-public 2022-05-25 10:41:07,921+0000 ERROR [periodic-4-thread-1] *SYSTEM org.sonatype.nexus.blobstore.s3.internal.S3BlobStoreMetricsStore - Cannot write blob store metrics com.amazonaws.SdkClientException: Unable to execute HTTP request: Timeout waiting for connection from pool at com.amazonaws.http.AmazonHttpClient$RequestExecutor.handleRetryableException(AmazonHttpClient.java:1207) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1153) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:802) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:770) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.execute(AmazonHttpClient.java:744) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.access$500(AmazonHttpClient.java:704) at com.amazonaws.http.AmazonHttpClient$RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:686) at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:550) at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:530) at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:5062) at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:5008) at com.amazonaws.services.s3.AmazonS3Client.access$300(AmazonS3Client.java:394) at com.amazonaws.services.s3.AmazonS3Client$PutObjectStrategy.invokeServiceCall(AmazonS3Client.java:5950) at com.amazonaws.services.s3.AmazonS3Client.uploadObject(AmazonS3Client.java:1812) at com.amazonaws.services.s3.AmazonS3Client.putObject(AmazonS3Client.java:1772) at com.amazonaws.services.s3.EncryptingAmazonS3Client.putObject(EncryptingAmazonS3Client.java:157) at com.amazonaws.services.s3.EncryptingAmazonS3Client.putObject(EncryptingAmazonS3Client.java:150) at org.sonatype.nexus.blobstore.s3.internal.S3PropertiesFile.write(S3PropertiesFile.java:84) at org.sonatype.nexus.blobstore.s3.internal.S3PropertiesFile.write(S3PropertiesFile.java:1) at org.sonatype.nexus.blobstore.CloudBlobPropertiesSupport.store(CloudBlobPropertiesSupport.java:55) at org.sonatype.nexus.blobstore.BlobStoreMetricsStoreSupport.flushProperties(BlobStoreMetricsStoreSupport.java:173) at org.sonatype.nexus.blobstore.BlobStoreMetricsStoreSupport.lambda$0(BlobStoreMetricsStoreSupport.java:134) at org.sonatype.nexus.scheduling.internal.PeriodicJobServiceImpl.lambda$1(PeriodicJobServiceImpl.java:90) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.apache.http.conn.ConnectionPoolTimeoutException: Timeout waiting for connection from pool at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.leaseConnection(PoolingHttpClientConnectionManager.java:316) at org.apache.http.impl.conn.PoolingHttpClientConnectionManager$1.get(PoolingHttpClientConnectionManager.java:282) at sun.reflect.GeneratedMethodAccessor39.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.amazonaws.http.conn.ClientConnectionRequestFactory$Handler.invoke(ClientConnectionRequestFactory.java:70) at com.amazonaws.http.conn.$Proxy343.get(Unknown Source) at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:190) at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186) at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56) at com.amazonaws.http.apache.client.impl.SdkHttpClient.execute(SdkHttpClient.java:72) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeOneRequest(AmazonHttpClient.java:1330) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1145) ... 28 common frames omitted 2022-05-25 10:41:47,881+0000 ERROR [event-27-thread-12206] svc.rit-nexus-all com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl - Error while rebuilding Helm index for repository helm-public com.amazonaws.SdkClientException: Unable to execute HTTP request: Timeout waiting for connection from pool at com.amazonaws.http.AmazonHttpClient$RequestExecutor.handleRetryableException(AmazonHttpClient.java:1207) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1153) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:802) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:770) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.execute(AmazonHttpClient.java:744) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.access$500(AmazonHttpClient.java:704) at com.amazonaws.http.AmazonHttpClient$RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:686) at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:550) at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:530) at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:5062) at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:5008) at com.amazonaws.services.s3.AmazonS3Client.getObject(AmazonS3Client.java:1490) at com.amazonaws.services.s3.EncryptingAmazonS3Client.getObject(EncryptingAmazonS3Client.java:164) at com.amazonaws.services.s3.EncryptingAmazonS3Client.getObject(EncryptingAmazonS3Client.java:171) at org.sonatype.nexus.blobstore.s3.internal.S3BlobStore$S3Blob.doGetInputStream(S3BlobStore.java:692) at org.sonatype.nexus.blobstore.BlobSupport.getInputStream(BlobSupport.java:87) at org.sonatype.nexus.repository.mime.DefaultContentValidator.determineContentType(DefaultContentValidator.java:71) at org.sonatype.nexus.repository.content.facet.AssetBlobValidators.lambda$0(AssetBlobValidators.java:61) at org.sonatype.nexus.repository.content.facet.ContentFacetSupport.determineContentType(ContentFacetSupport.java:326) at org.sonatype.nexus.repository.content.facet.ContentFacetSupport.checkContentType(ContentFacetSupport.java:311) at org.sonatype.nexus.repository.content.fluent.internal.FluentAssetBuilderImpl.makePermanent(FluentAssetBuilderImpl.java:211) at org.sonatype.nexus.repository.content.fluent.internal.FluentAssetBuilderImpl.lambda$0(FluentAssetBuilderImpl.java:106) at org.sonatype.nexus.repository.content.fluent.internal.FluentAssetBuilderImpl.save(FluentAssetBuilderImpl.java:136) at com.sonatype.repository.helm.datastore.internal.recipe.HelmContentFacetImpl.putIndex(HelmContentFacetImpl.java:104) at com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl.createIndexYaml(CreateIndexFacetImpl.java:180) at com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl.updateIndexYaml(CreateIndexFacetImpl.java:173) at com.sonatype.repository.helm.datastore.internal.createindex.CreateIndexFacetImpl.on(CreateIndexFacetImpl.java:158) at sun.reflect.GeneratedMethodAccessor637.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:87) at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:144) at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:72) at org.sonatype.nexus.thread.internal.MDCAwareRunnable.run(MDCAwareRunnable.java:40) at org.apache.shiro.subject.support.SubjectRunnable.doRun(SubjectRunnable.java:120) at org.apache.shiro.subject.support.SubjectRunnable.run(SubjectRunnable.java:108) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Suppressed: com.amazonaws.SdkClientException: Unable to execute HTTP request: Timeout waiting for connection from pool at com.amazonaws.http.AmazonHttpClient$RequestExecutor.handleRetryableException(AmazonHttpClient.java:1207) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1153) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:802) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:770) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.execute(AmazonHttpClient.java:744) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.access$500(AmazonHttpClient.java:704) at com.amazonaws.http.AmazonHttpClient$RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:686) at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:550) at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:530) at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:5062) at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:5008) at com.amazonaws.services.s3.AmazonS3Client.getObjectMetadata(AmazonS3Client.java:1338) at com.amazonaws.services.s3.AmazonS3Client.getObjectMetadata(AmazonS3Client.java:1312) at com.amazonaws.services.s3.AmazonS3Client.doesObjectExist(AmazonS3Client.java:1393) at org.sonatype.nexus.blobstore.s3.internal.S3PropertiesFile.exists(S3PropertiesFile.java:94) at org.sonatype.nexus.blobstore.s3.internal.S3BlobAttributes.load(S3BlobAttributes.java:44) at org.sonatype.nexus.blobstore.s3.internal.S3BlobStore.exists(S3BlobStore.java:827) at com.palominolabs.metrics.guice.TimedInterceptor.invoke(TimedInterceptor.java:26) at org.sonatype.nexus.blobstore.group.BlobStoreGroup.lambda$10(BlobStoreGroup.java:268) at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1384) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:566) at org.sonatype.nexus.blobstore.group.BlobStoreGroup.deleteHard(BlobStoreGroup.java:269) at org.sonatype.nexus.common.stateguard.MethodInvocationAction.run(MethodInvocationAction.java:39) at org.sonatype.nexus.common.stateguard.StateGuard$GuardImpl.run(StateGuard.java:272) at org.sonatype.nexus.common.stateguard.GuardedInterceptor.invoke(GuardedInterceptor.java:54) at org.sonatype.nexus.blobstore.api.BlobStore.deleteIfTemp(BlobStore.java:342) at org.sonatype.nexus.repository.view.payloads.TempBlob.close(TempBlob.java:99) at com.sonatype.repository.helm.datastore.internal.recipe.HelmContentFacetImpl.putIndex(HelmContentFacetImpl.java:108) ... 15 common frames omitted Caused by: org.apache.http.conn.ConnectionPoolTimeoutException: Timeout waiting for connection from pool at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.leaseConnection(PoolingHttpClientConnectionManager.java:316) at org.apache.http.impl.conn.PoolingHttpClientConnectionManager$1.get(PoolingHttpClientConnectionManager.java:282) at sun.reflect.GeneratedMethodAccessor39.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.amazonaws.http.conn.ClientConnectionRequestFactory$Handler.invoke(ClientConnectionRequestFactory.java:70) at com.amazonaws.http.conn.$Proxy343.get(Unknown Source) at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:190) at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186) at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56) at com.amazonaws.http.apache.client.impl.SdkHttpClient.execute(SdkHttpClient.java:72) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeOneRequest(AmazonHttpClient.java:1330) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1145) ... 46 common frames omitted Caused by: org.apache.http.conn.ConnectionPoolTimeoutException: Timeout waiting for connection from pool at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.leaseConnection(PoolingHttpClientConnectionManager.java:316) at org.apache.http.impl.conn.PoolingHttpClientConnectionManager$1.get(PoolingHttpClientConnectionManager.java:282) at sun.reflect.GeneratedMethodAccessor39.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.amazonaws.http.conn.ClientConnectionRequestFactory$Handler.invoke(ClientConnectionRequestFactory.java:70) at com.amazonaws.http.conn.$Proxy343.get(Unknown Source) at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:190) at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186) at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56) at com.amazonaws.http.apache.client.impl.SdkHttpClient.execute(SdkHttpClient.java:72) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeOneRequest(AmazonHttpClient.java:1330) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1145) ... 37 common frames omitted
Expected
Do not leak S3 blobstore connections or file handles for Helm Repositories.
Workaround
To clear the leak, a restart of Nexus Repository is required.
If the leak surfaces after a long period of time, then more frequent restarts might help avoid the issue, along with increasing the S3 default connection pool size.
Until the problem is fixed, then not using S3 blobstores for Helm format repositories might be preferred.