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https://issues.apache.org/jira/browse/IGNITE-12398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17023916#comment-17023916
]
Emmanouil Gkatziouras commented on IGNITE-12398:
------------------------------------------------
Hi [~ravimsc] I try to reproduce the issue but I am not successful.
I create a cluster of 3 on AWS.
I add the configuration for the S3 discovery.
{code:java}
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd";>
<bean class="org.apache.ignite.configuration.IgniteConfiguration">
<property name="cacheConfiguration">
<list>
<!-- Partitioned cache example configuration (Atomic mode). -->
<bean
class="org.apache.ignite.configuration.CacheConfiguration">
<property name="name" value="default"/>
<property name="atomicityMode" value="ATOMIC"/>
<property name="backups" value="1"/>
</bean>
</list>
</property>
<property name="discoverySpi">
<bean class="org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi">
<property name="ipFinder">
<bean
class="org.apache.ignite.spi.discovery.tcp.ipfinder.s3.TcpDiscoveryS3IpFinder">
<property name="awsCredentialsProvider">
<bean
class="com.amazonaws.auth.InstanceProfileCredentialsProvider"/>
</property>
<property name="bucketName" value="my-bucket"/>
</bean>
</property>
</bean>
</property>
</bean>
</beans>
{code}
Then I ssh to one machine and connect using Visor.
May I ask for your Ignite configuration?
> Apache Ignite Cluster(Amazon S3 Based Discovery) Nodes getting down if we
> connect Ignite Visor Command Line Interface
> ---------------------------------------------------------------------------------------------------------------------
>
> Key: IGNITE-12398
> URL: https://issues.apache.org/jira/browse/IGNITE-12398
> Project: Ignite
> Issue Type: Bug
> Components: aws, general, s3, visor
> Affects Versions: 2.7
> Environment: Production
> Reporter: Ravi Kumar Powli
> Assignee: Emmanouil Gkatziouras
> Priority: Blocker
> Fix For: None, 2.8
>
>
> We have Apache Ignite 3 node cluster setup with Amazon S3 Based Discovery. If
> we connect any one cluster node using Ignite Visor Command Line Interface it
> got hang and automatically cluster nodes(all the three nodes) are going down.
> Please find the below exception stacktrace.
> [SEVERE][tcp-disco-msg-worker-#2%DataStoreIgniteCache%][] Critical system
> error detected. Will be handled accordingly to configured handler
> [hnd=NoOpFailureHandler [super=AbstractFailureHandler
> [ignoredFailureTypes=[SYSTEM_WORKER_BLOCKED]]], failureCtx=FailureContext
> [type=SYSTEM_WORKER_TERMINATION, err=java.lang.NullPointerException]]
> java.lang.NullPointerException
> at
> org.apache.ignite.spi.discovery.tcp.ipfinder.s3.TcpDiscoveryS3IpFinder.key(TcpDiscoveryS3IpFinder.java:247)
> at
> org.apache.ignite.spi.discovery.tcp.ipfinder.s3.TcpDiscoveryS3IpFinder.registerAddresses(TcpDiscoveryS3IpFinder.java:205)
> at
> org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.processNodeAddFinishedMessage(ServerImpl.java:4616)
> at
> org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.processNodeAddedMessage(ServerImpl.java:4232)
> at
> org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.processMessage(ServerImpl.java:2816)
> at
> org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.processMessage(ServerImpl.java:2611)
> at
> org.apache.ignite.spi.discovery.tcp.ServerImpl$MessageWorker.body(ServerImpl.java:7188)
> at
> org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.body(ServerImpl.java:2700)
> at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120)
> at
> org.apache.ignite.spi.discovery.tcp.ServerImpl$MessageWorkerThread.body(ServerImpl.java:7119)
> at org.apache.ignite.spi.IgniteSpiThread.run(IgniteSpiThread.java:62)
> [10:36:54,600][SEVERE][tcp-disco-msg-worker-#2%DataStoreIgniteCache%][]
> Critical system error detected. Will be handled accordingly to configured
> handler [hnd=NoOpFailureHandler [super=AbstractFailureHandler
> [ignoredFailureTypes=[SYSTEM_WORKER_BLOCKED]]], failureCtx=FailureContext
> [type=SYSTEM_WORKER_TERMINATION, err=class o.a.i.IgniteException: GridWorker
> [name=tcp-disco-msg-worker, igniteInstanceName=DataStoreIgniteCache,
> finished=true, heartbeatTs=1574332614423]]]
> class org.apache.ignite.IgniteException: GridWorker
> [name=tcp-disco-msg-worker, igniteInstanceName=DataStoreIgniteCache,
> finished=true, heartbeatTs=1574332614423]
> at
> org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance$2.apply(IgnitionEx.java:1831)
> at
> org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance$2.apply(IgnitionEx.java:1826)
> at
> org.apache.ignite.internal.worker.WorkersRegistry.onStopped(WorkersRegistry.java:169)
> at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:153)
> at
> org.apache.ignite.spi.discovery.tcp.ServerImpl$MessageWorkerThread.body(ServerImpl.java:7119)
> at org.apache.ignite.spi.IgniteSpiThread.run(IgniteSpiThread.java:62)
> [10:36:59] Ignite node stopped OK [name=DataStoreIgniteCache,
> uptime=00:01:13.934]
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