f73f3e17af
In the notifier plugin for nova, the class Instance that translates instance_ref returned by conduct.API to nova_client like Instance is not very robust, which results some attributes are none or missing, and then causes pollsters raise AttributeError or NoneTypeError In this change, add the missing or none attributes to the Instance class. Change-Id: I3e5aa6382021633a6bf7240bf58d3c3bed074785 Fixs: bug #1206731