1. 25 Oct, 2016 2 commits
    • David Johnson's avatar
      Minor bug in service hadoop wfa. · e2c1ac5c
      David Johnson authored
      e2c1ac5c
    • David Johnson's avatar
      Parameterize hadoop wfas; change master flow setup; check master flows. · 73aca117
      David Johnson authored
      First, we add key-val parameters.  broker_name=foo sets the broker name
      to foo for registration and lookup (defaults to 'hadoop').
      runhadoop=False (or other False equivalents) will force the wfas to skip
      Hadoop config and run.
      
      We also separate out master<->slave flow setup and put it at the
      beginning of the allpairs flow mesh setup; this was for debugging.
      
      Finally, we also try and retry a simple parallel ssh task from the
      Hadoop master to all slaves, to "verify" and "wait" for them to all be
      up and reachable.  This helps us catch problems like when a VM can't
      fully boot because it failed to get its metadata, or whatever.
      73aca117
  2. 24 Oct, 2016 1 commit
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  15. 08 May, 2016 3 commits