[jira] [Created] (KAFKA-1545) java.net.InetAddress.getLocalHost in KafkaHealthcheck.register may fail on some irregular hostnames

[Guozhang Wang (JIRA)]

Guozhang Wang created KAFKA-1545:
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             Summary: java.net.InetAddress.getLocalHost in 
KafkaHealthcheck.register may fail on some irregular hostnames
                 Key: KAFKA-1545
                 URL: https://issues.apache.org/jira/browse/KAFKA-1545
             Project: Kafka
          Issue Type: Bug
            Reporter: Guozhang Wang
            Assignee: Guozhang Wang
             Fix For: 0.8.2


For example:

kafka.server.LogOffsetTest > testGetOffsetsForUnknownTopic FAILED
    java.net.UnknownHostException: guwang-mn2: guwang-mn2: nodename nor 
servname provided, or not known
        at java.net.InetAddress.getLocalHost(InetAddress.java:1473)
        at kafka.server.KafkaHealthcheck.register(KafkaHealthcheck.scala:59)
        at kafka.server.KafkaHealthcheck.startup(KafkaHealthcheck.scala:45)
        at kafka.server.KafkaServer.startup(KafkaServer.scala:121)
        at kafka.utils.TestUtils$.createServer(TestUtils.scala:130)
        at kafka.server.LogOffsetTest.setUp(LogOffsetTest.scala:53)

        Caused by:
        java.net.UnknownHostException: guwang-mn2: nodename nor servname 
provided, or not known
            at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
            at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:901)
            at 
java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1293)
            at java.net.InetAddress.getLocalHost(InetAddress.java:1469)
            ... 5 more




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