Nicolas Simonds 824c3706a3 libvirt: make snapshot use RBD snapshot/clone when available ... When rbd is used for ephemeral disks and image storage, make snapshot use ceph directly, and update glance with the new location. In case of failure, it will gracefully fallback to the "generic" snapshot method. This requires changing the typical permissions for the nova ceph user (if using authx) to allow writing to the pool where vm images are stored, and it also requires configuring Glance to provide a v2 endpoint with direct_url support enabled (there are security implications to doing this). Spec: Ia3666d53e663eacf8c65dbffbd4bc847dd948171 DocImpact: Ceph and Glance configuration changes Implements: blueprint rbd-instance-snapshots Change-Id: If13d25b6c94e247d2505583b524ae3af9c34b5dc		2016-01-20 15:36:05 -08:00
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storage	libvirt: make snapshot use RBD snapshot/clone when available	2016-01-20 15:36:05 -08:00
volume	libvirt: add discard support for attached volumes	2016-01-08 13:07:36 -08:00
__init__.py	Remove vi modelines	2014-02-03 14:19:44 +00:00
blockinfo.py	Merge "libvirt: only get instance.flavor if needed in get_disk_mapping"	2016-01-16 14:17:41 +00:00
compat.py	Workaround for race condition in libvirt	2015-03-14 20:17:41 -03:00
config.py	enable uefi boot	2016-01-18 11:34:10 +08:00
designer.py	Merge "libvirt: fix direct OVS plugging"	2015-09-21 11:47:55 +00:00
driver.py	libvirt: make snapshot use RBD snapshot/clone when available	2016-01-20 15:36:05 -08:00
firewall.py	libvirt: retry to undefine network filters during _post_live_migration	2015-04-29 10:48:23 -07:00
guest.py	Merge "Add retry logic for detaching device using LibVirt"	2015-12-19 00:39:42 +00:00
host.py	Fix unit tests on Mac OS X	2016-01-08 19:37:57 -05:00
imagebackend.py	libvirt: make snapshot use RBD snapshot/clone when available	2016-01-20 15:36:05 -08:00
imagecache.py	Optimize "open" method with context manager	2015-12-03 10:12:52 +08:00
instancejobtracker.py	libvirt: Kill rsync/scp processes before deleting instance	2015-07-29 02:00:50 -07:00
utils.py	libvirt: Fix/implement revert-resize for RBD-backed images	2016-01-20 11:34:30 -08:00
vif.py	libvirt: mlnx_direct vif type removal	2015-11-18 08:48:46 +02:00