Bharat Viswanadham created HDDS-3137:
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Summary: OM RpcClient fail with java.lang.IllegalArgumentException
Key: HDDS-3137
URL: https://issues.apache.org/jira/browse/HDDS-3137
Project: Hadoop Distributed Data Store
Issue Type: Bug
Reporter: Bharat Viswanadham
Assignee: Bharat Viswanadham
In OM HA cluster, when one of the om service is down, during creation of
RpcClient it will fail with below error.
{code:java}
java.lang.IllegalArgumentException: java.net.UnknownHostException: om1
at
org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:447)
at org.apache.hadoop.ozone.om.ha.OMProxyInfo.<init>(OMProxyInfo.java:40)
at
org.apache.hadoop.ozone.om.ha.OMFailoverProxyProvider.loadOMClientConfigs(OMFailoverProxyProvider.java:115)
at
org.apache.hadoop.ozone.om.ha.OMFailoverProxyProvider.<init>(OMFailoverProxyProvider.java:83)
at
org.apache.hadoop.ozone.om.protocolPB.OzoneManagerProtocolClientSideTranslatorPB.<init>(OzoneManagerProtocolClientSideTranslatorPB.java:207)
at org.apache.hadoop.ozone.client.rpc.RpcClient.<init>(RpcClient.java:153)
at
org.apache.hadoop.ozone.client.OzoneClientFactory.getClientProtocol(OzoneClientFactory.java:198)
at
org.apache.hadoop.ozone.client.OzoneClientFactory.getRpcClient(OzoneClientFactory.java:124)
at
org.apache.hadoop.ozone.freon.RandomKeyGenerator.init(RandomKeyGenerator.java:249)
at
org.apache.hadoop.ozone.freon.RandomKeyGenerator.call(RandomKeyGenerator.java:274)
at
org.apache.hadoop.ozone.freon.RandomKeyGenerator.call(RandomKeyGenerator.java:82)
at picocli.CommandLine.execute(CommandLine.java:1173)
at picocli.CommandLine.access$800(CommandLine.java:141)
at picocli.CommandLine$RunLast.handle(CommandLine.java:1367)
at picocli.CommandLine$RunLast.handle(CommandLine.java:1335)
at
picocli.CommandLine$AbstractParseResultHandler.handleParseResult(CommandLine.java:1243)
at picocli.CommandLine.parseWithHandlers(CommandLine.java:1526)
at picocli.CommandLine.parseWithHandler(CommandLine.java:1465)
at org.apache.hadoop.hdds.cli.GenericCli.execute(GenericCli.java:65)
at org.apache.hadoop.ozone.freon.Freon.execute(Freon.java:72)
at org.apache.hadoop.hdds.cli.GenericCli.run(GenericCli.java:56)
at org.apache.hadoop.ozone.freon.Freon.main(Freon.java:98)
Caused by: java.net.UnknownHostException: om1
... 22 more
{code}
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