[Haizea] Haizea with Nebula1.4 | list index out of range

[Borja Sotomayor]

Hi,

> I fired onehost create command for hid 2, nebula usually takes around 20 
> sec to fetch cpu and memory details from host. During this time if I 
> start haizea, then I get following error message.
> Please can you fix this to handle zero cpu and zero memory values. I 
> feel opennebula.py needs to be fixed to handle null values

I have committed a fix for this to SVN:

https://phoenixforge.cs.uchicago.edu/repositories/revision/haizea/676

Could you give it a try and see if this solves the problem? The fix also 
has the pleasant side effect of allowing Haizea to detect when new hosts 
are added to OpenNebula (instead of just checking at startup).

To install from SVN, just checkout the code like this:

svn co http://phoenixforge.cs.uchicago.edu/svn/haizea/trunk haizea

And then follow the installation instructions, using the "haizea" 
directory created by SVN as the $HAIZEA_INST referred to in the 
documentation.

Cheers!
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Borja Sotomayor, University of Chicago
  Ph.D. Candidate, Department of Computer Science
  Ryerson 257-C, 1100 East 58th Street, Chicago, IL
  http://people.cs.uchicago.edu/~borja/
Haizea: http://haizea.cs.uchicago.edu/
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          "Dis maschine vill run und run!"
                -- Kurt Gödel (on the Turing Machine)
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