Pádraig Brady 7194685559 libvirt: support configurable wipe methods for LVM backed instances ... Provide configurable methods to clear these volumes. The new 'volume_clear' and 'volume_clear_size' options are the same as currently supported by cinder. * nova/virt/libvirt/imagebackend.py: Define the new options. * nova/virt/libvirt/utils.py (clear_logical_volume): Support the new options. Refactor the existing dd method out to _zero_logic_volume(). * nova/tests/virt/libvirt/test_libvirt_utils.py: Add missing test cases for the existing clear_logical_volume code, and for the new code supporting the new clearing methods. * etc/nova/nova.conf.sample: Add the 2 new config descriptions to the [libvirt] section. Change-Id: I5551197f9ec89ae2f9b051696bccdeb1af2c031f Closes-Bug: #889299		2014-02-17 10:20:00 +00:00
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api-metadata.filters	Configurable exec_dirs to find rootwrap commands	2012-12-03 15:12:06 +01:00
baremetal-compute-ipmi.filters	Strip exec_dirs prefix from rootwrap filters	2013-05-18 00:01:57 +02:00
baremetal-deploy-helper.filters	Allow different paths for deploy-helper helpers.	2013-05-11 08:59:10 +12:00
compute.filters	libvirt: support configurable wipe methods for LVM backed instances	2014-02-17 10:20:00 +00:00
docker.filters	Added new hypervisor to support Docker containers	2013-08-29 16:12:18 -07:00
network.filters	Plug Vif into Midonet using Neutron port binding	2013-10-07 02:48:56 +00:00