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https://issues.apache.org/jira/browse/CASSANDRA-15622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Semb Wever updated CASSANDRA-15622:
-------------------------------------------
          Fix Version/s:     (was: 3.11.x)
                             (was: 4.x)
                             (was: 3.0.x)
                             (was: 2.2.x)
                         4.0-alpha
                         3.11.7
                         3.0.21
                         2.2.17
          Since Version: 0.3
    Source Control Link: 
https://github.com/apache/cassandra/commit/a8ef9c9ad1495f3eb9dc1ef09c0995926561fd8c
             Resolution: Fixed
                 Status: Resolved  (was: Ready to Commit)

Committed as a8ef9c9ad1495f3eb9dc1ef09c0995926561fd8c

> Unit tests throw UnknownHostException trying to use 
> `InetAddress.getLocalHost()` instead of `FBUtilities.getLocalAddress()`
> ---------------------------------------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-15622
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-15622
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Test/unit
>            Reporter: Michael Semb Wever
>            Assignee: Michael Semb Wever
>            Priority: Normal
>             Fix For: 2.2.17, 3.0.21, 3.11.7, 4.0-alpha
>
>
> Many of the unit tests in Jenkins fail because of the use of 
> {{`InetAddress.getLocalHost()`}} in the test classes.
> The Jenkins agents need a public ipaddress (and a hostname associated to it) 
> so the Jenkins master can connect to them (agents can be hosted externally, 
> by donating third-parties).
> The call to {{`InetAddress.getLocalHost()`}} can resolve to a hostname that 
> can't be looked up.
> Not only can it not be listed in {{`/etc/hosts`}}, but we don't want it to be 
> either (in case of accidental external port opening if the hostname points to 
> the public ipaddress). (Which is also ASF policy on this infrastructure.)
> The unit test code needs to replace these code occurrences with the call to 
> {{`FBUtilities.getLocalAddress()`}}



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