Change in vdsm[master]: netinfo: fix defaultdict regression

[Dan Kenigsberg]

Dan Kenigsberg has submitted this change and it was merged.

Change subject: netinfo: fix defaultdict regression
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netinfo: fix defaultdict regression

netinfo.get is supposed to retun a map containing the keys:
- bondings
- bridges
- networks
- nics
- vlans

The change http://gerrit.ovirt.org/#/c/21652/5/lib/vdsm/netinfo.py
replaced the dictionary initialization to 'networks': {} (and
assignment of the other keys to a dict that could be empty) with a
defaultdict.

Unfortunately since not always are there gonna be elements for each
of the keys that get() is supposed to return, get() could end up
reporting only 'nics', creating all sorts of havoc in caps.py and
any get() consumer. (It failed the unit tests on machines without
vdsm networks defined).

Change-Id: I5c59eea34f7ad7f28428292f064698d1d04cbdb5
Signed-off-by: Antoni S. Puimedon 
Reviewed-on: http://gerrit.ovirt.org/21850
Reviewed-by: Assaf Muller 
Reviewed-by: Dan Kenigsberg 
---
M lib/vdsm/netinfo.py
1 file changed, 3 insertions(+), 2 deletions(-)

Approvals:
  Antoni Segura Puimedon: Verified
  Assaf Muller: Looks good to me, but someone else must approve
  Dan Kenigsberg: Looks good to me, approved