Mark Payne created NIFI-2353:
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Summary: 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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