cinder/cinder/volume/drivers/dell_emc
Ryan Liang eefd8302b3 VNX: update sg in cache
When `destroy_empty_storage_group` is enabled, the sg will be deleted
after the last lun is detached from it. The issue is that the sg cache
isn't updated, which caused the failure of subsequent attaching volumes
to the same host because the sg in the cache will be used directly which
doesn't exist any more.

The fix is updating the sg with poll after deleting it. This doesn't
delete the sg from cache explicitly but makes sure the sg in cache with
latest status `not-exist`. Subsequent attaching will create the sg if it
is `not-exist`.

Closes-bug: #1817385
Change-Id: Ibb39879a77c97c6a5d885461e93116810d16b265
2019-02-26 10:35:17 +08:00
..
powermax Merge "PowerMax Driver - Replication Settings Fix" 2019-02-18 14:50:23 +00:00
sc Merge "Add missing ws seperator between words" 2018-12-18 23:37:45 +00:00
scaleio Merge "EMC ScaleIO driver does not honor create from snapshot volume size" 2018-09-21 13:58:39 +00:00
unity Merge "[Unity] Compressed volume support" 2018-08-07 23:15:49 +00:00
vnx VNX: update sg in cache 2019-02-26 10:35:17 +08:00
__init__.py Create a dell_emc folder for Dell EMC drivers 2016-11-23 09:12:14 +00:00
ps.py Add missing ws seperator between words 2018-12-05 09:04:42 +08:00
xtremio.py Merge "Xtremio: Remove unused constant" 2018-10-01 18:03:16 +00:00