def test_clean_storage_unmount(self):
'It unmounts block device when cleaning storage'
self.is_lvm_physical_volume.return_value = False
self.zap_disk.return_value = True
self.mounts.return_value = MOUNTS
cinder_utils.clean_storage('/dev/fakevbd')
self.umount.called_with('/dev/fakevbd', True)
def test_clean_storage_unmount(self):
'It unmounts block device when cleaning storage'
self.is_lvm_physical_volume.return_value = False
self.zap_disk.return_value = True
self.mounts.return_value = MOUNTS
cinder_utils.clean_storage('/dev/fakevbd')
self.umount.called_with('/dev/fakevbd', True)
def test_clean_storage_lvm_wipe(self):
'''It removes traces of LVM when cleaning storage'''
self.mounts.return_value = []
self.is_lvm_physical_volume.return_value = True
cinder_utils.clean_storage('/dev/vdb')
self.remove_lvm_physical_volume.assert_called_with('/dev/vdb')
self.deactivate_lvm_volume_group.assert_called_with('/dev/vdb')
def test_clean_storage_lvm_wipe(self):
'It removes traces of LVM when cleaning storage'
self.mounts.return_value = []
self.is_lvm_physical_volume.return_value = True
cinder_utils.clean_storage('/dev/fakevbd')
self.remove_lvm_physical_volume.assert_called_with('/dev/fakevbd')
self.deactivate_lvm_volume_group.assert_called_with('/dev/fakevbd')
self.zap_disk.assert_called_with('/dev/fakevbd')
def install():
execd_preinstall()
conf = config()
src = conf['openstack-origin']
if (lsb_release()['DISTRIB_CODENAME'] == 'precise' and
src == 'distro'):
src = 'cloud:precise-folsom'
configure_installation_source(src)
apt_update()
apt_install(determine_packages(), fatal=True)
if (service_enabled('volume') and
conf['block-device'] not in [None, 'None', 'none']):
bdev = ensure_block_device(conf['block-device'])
juju_log('Located valid block device: %s' % bdev)
if conf['overwrite'] in ['true', 'True', True]:
juju_log('Ensuring block device is clean: %s' % bdev)
clean_storage(bdev)
prepare_lvm_storage(bdev, conf['volume-group'])
def test_clean_storage_zap_disk(self):
'It removes traces of LVM when cleaning storage'
self.mounts.return_value = []
self.is_lvm_physical_volume.return_value = False
cinder_utils.clean_storage('/dev/fakevbd')
self.zap_disk.assert_called_with('/dev/fakevbd')
def test_clean_storage_zap_disk(self):
'It removes traces of LVM when cleaning storage'
self.mounts.return_value = []
self.is_lvm_physical_volume.return_value = False
cinder_utils.clean_storage('/dev/fakevbd')
self.zap_disk.assert_called_with('/dev/fakevbd')
