unity cinder driver should handle scenario when get_cg returns none

Bug #1897494 reported by Sam Wan
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Cinder
In Progress
Undecided
Yong Huang

Bug Description

When cg is still being created, get_cg returns None and when this happens, “AttributeError: 'NoneType' object has no attribute 'check_cg_is_replicated'” will be raised.
unity driver should handle this.

Tags: unity
Yong Huang (yonghuang)
Changed in cinder:
assignee: nobody → Yong Huang (yonghuang)
status: New → In Progress
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