def test_ensure_block_device_loopback(self):
'''It ensures loopback device when checking block device'''
cinder_utils.ensure_block_device('/tmp/cinder.img')
ex_size = cinder_utils.DEFAULT_LOOPBACK_SIZE
self.ensure_loopback_device.assert_called_with('/tmp/cinder.img',
ex_size)
cinder_utils.ensure_block_device('/tmp/cinder-2.img|15G')
self.ensure_loopback_device.assert_called_with('/tmp/cinder-2.img',
'15G')
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_ensure_standard_block_device(self):
'''It looks for storage at both relative and full device path'''
for dev in ['vdb', '/dev/vdb']:
cinder_utils.ensure_block_device(dev)
self.is_block_device.assert_called_with('/dev/vdb')