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Posted to issues@nifi.apache.org by "Mark Payne (JIRA)" <ji...@apache.org> on 2016/07/27 19:43:20 UTC
[jira] [Commented] (NIFI-2353) When not clustered, nifi logs
warning about not being able to find cluster coordinator
[ https://issues.apache.org/jira/browse/NIFI-2353?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15396220#comment-15396220 ]
Mark Payne commented on NIFI-2353:
----------------------------------
I have been unable to reproduce this, and I am guessing it is related to one of several clustering tickets that have already been addressed, so I am closing as 'Cannot Reproduce'
> When not clustered, nifi logs warning about not being able to find cluster coordinator
> --------------------------------------------------------------------------------------
>
> Key: NIFI-2353
> URL: https://issues.apache.org/jira/browse/NIFI-2353
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Reporter: Mark Payne
> Assignee: Mark Payne
> Fix For: 1.0.0
>
>
> I saw the following in the logs:
> 2016-07-21 15:52:07,835 WARN [main] o.a.nifi.controller.StandardFlowService Failed to connect to cluster due to: org.apache.nifi.cluster.protocol.ProtocolException: Failed to create socket due to: java.io.IOException: Unable to determine Cluster Coordinator from ZooKeeper
> org.apache.nifi.cluster.protocol.ProtocolException: Failed to create socket due to: java.io.IOException: Unable to determine Cluster Coordinator from ZooKeeper
> at org.apache.nifi.cluster.protocol.AbstractNodeProtocolSender.createSocket(AbstractNodeProtocolSender.java:112) ~[nifi-framework-cluster-protocol-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at org.apache.nifi.cluster.protocol.AbstractNodeProtocolSender.requestConnection(AbstractNodeProtocolSender.java:47) ~[nifi-framework-cluster-protocol-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at org.apache.nifi.cluster.protocol.impl.NodeProtocolSenderListener.requestConnection(NodeProtocolSenderListener.java:84) ~[nifi-framework-cluster-protocol-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at org.apache.nifi.controller.StandardFlowService.connect(StandardFlowService.java:773) [nifi-framework-core-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at org.apache.nifi.controller.StandardFlowService.load(StandardFlowService.java:448) [nifi-framework-core-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at org.apache.nifi.web.server.JettyServer.start(JettyServer.java:746) [nifi-jetty-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at org.apache.nifi.NiFi.<init>(NiFi.java:137) [nifi-runtime-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at org.apache.nifi.NiFi.main(NiFi.java:227) [nifi-runtime-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> Caused by: java.io.IOException: Unable to determine Cluster Coordinator from ZooKeeper
> at org.apache.nifi.cluster.coordination.node.CuratorNodeProtocolSender.getServiceAddress(CuratorNodeProtocolSender.java:110) ~[nifi-framework-cluster-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at org.apache.nifi.cluster.protocol.AbstractNodeProtocolSender.createSocket(AbstractNodeProtocolSender.java:108) ~[nifi-framework-cluster-protocol-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> ... 7 common frames omitted
> Caused by: org.apache.nifi.cluster.protocol.ProtocolException: Attempted to determine Cluster Coordinator address. Zookeeper indicates that address is 10.200.30.55, but this is not in the expected format of <hostname>:<port>
> at org.apache.nifi.cluster.coordination.node.CuratorNodeProtocolSender.getServiceAddress(CuratorNodeProtocolSender.java:86) ~[nifi-framework-cluster-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> ... 8 common frames omitted
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