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Posted to dev@reef.apache.org by "Beysim Sezgin (JIRA)" <ji...@apache.org> on 2015/04/13 18:50:13 UTC

[jira] [Created] (REEF-246) On machines with multiple IP addresses, Need a better solution when choosing which ip address to listen on

Beysim Sezgin created REEF-246:
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             Summary: On machines with multiple IP addresses, Need a better solution when choosing which ip address to listen on
                 Key: REEF-246
                 URL: https://issues.apache.org/jira/browse/REEF-246
             Project: REEF
          Issue Type: Bug
          Components: Wake
    Affects Versions: 0.11
            Reporter: Beysim Sezgin
             Fix For: 0.11


On machines with multiple IP addresses, there is no way to configure which IP address should be favored. We currently enumerate all the addresses available and avoid 127.x.x.x. This is not sufficient. 
Possible solutions: 
1. Make IP selection code injectable.
2. Since most clusters are already configured to make MapReduce run, use their method (Inet4Address.getLocalHost().getHostAddress()) to choose an IP address.
3. ....



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