[jira] [Updated] (METRON-1131) The Stellar REPL rejects valid hostnames for zookeeper in its CLI options

["Casey Stella (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/METRON-1131?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Casey Stella updated METRON-1131:
---------------------------------
    Fix Version/s: 0.4.1

> The Stellar REPL rejects valid hostnames for zookeeper in its CLI options
> -------------------------------------------------------------------------
>
>                 Key: METRON-1131
>                 URL: https://issues.apache.org/jira/browse/METRON-1131
>             Project: Metron
>          Issue Type: Bug
>            Reporter: Casey Stella
>            Assignee: Casey Stella
>             Fix For: 0.4.1
>
>
> Currently, the REPL defines a valid zookeeper hostname is one which matches a regex rather than defining it as a hostname which is reachable by the machine.  Combining this with the fact that the regex to validate the hostname is denying valid hostnames:
> {code}
>  @Test
>   public void testBadPattern() throws Exception
>   {
>     Pattern validHostNamePattern = Pattern.compile(
>             "^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\\\\-]*[a-zA-Z0-9])\\\\.)"
>                     + "*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\\\\-]*[A-Za-z0-9])$");
>     Assert.assertFalse(validHostNamePattern.matcher("gzcf0.fold.blarg.com").matches());
>     Assert.assertTrue(validHostNamePattern.matcher("host1").matches());
>   }
> {code}



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