def main():
"""By default, this script will only cleanup unused cached images.
Options:
--all_cached - Destroy all cached images instead of just unused cached
images.
--dry_run - Don't actually destroy the VDIs.
"""
config.parse_args(sys.argv)
utils.monkey_patch()
_session = session.XenAPISession(CONF.xenserver.connection_url,
CONF.xenserver.connection_username,
CONF.xenserver.connection_password)
sr_ref = vm_utils.safe_find_sr(_session)
destroyed = vm_utils.destroy_cached_images(_session,
sr_ref,
all_cached=CONF.all_cached,
dry_run=CONF.dry_run)
if '--verbose' in sys.argv:
print('\n'.join(destroyed))
print("Destroyed %d cached VDIs" % len(destroyed))
def test_session_login_with_timeout(self, mock_verify, mock_version,
create_session, mock_timeout):
self.flags(connection_concurrent=2, group='xenserver')
sess = mock.Mock()
create_session.return_value = sess
mock_version.return_value = ('version', 'brand')
session.XenAPISession('http://someserver', 'username', 'password')
self.assertEqual(2, sess.login_with_password.call_count)
self.assertEqual(2, mock_timeout.call_count)
def test_session_passes_version(self, mock_verify, mock_version,
create_session):
sess = mock.Mock()
create_session.return_value = sess
mock_version.return_value = ('version', 'brand')
session.XenAPISession('url', 'username', 'password')
expected_version = '%s %s %s' % (version.vendor_string(),
version.product_string(),
version.version_string_with_package())
sess.login_with_password.assert_called_with('username', 'password',
expected_version,
'OpenStack')
def test_relax_xsm_sr_check_true(self, mock_create_session,
mock_verify_plugin_version,
mock_get_software_version,
mock_call_plugin):
sess = mock.Mock()
mock_create_session.return_value = sess
mock_get_software_version.return_value = {'product_version': '6.5.0',
'product_brand': 'XenServer',
'platform_version': '1.9.0'}
# mark relax-xsm-sr-check=True in /etc/xapi.conf
mock_call_plugin.return_value = "True"
xenapi_sess = session.XenAPISession(
'http://someserver', 'username', 'password')
self.assertTrue(xenapi_sess.is_xsm_sr_check_relaxed())
def test_session_raises_exception(self, mock_ref, mock_uuid, mock_verify,
mock_version, create_session,
mock_timeout):
import XenAPI
self.flags(connection_concurrent=2, group='xenserver')
sess = mock.Mock()
create_session.return_value = sess
# First login fails, second login in except block succeeds,
# third login for the pool succeeds
sess.login_with_password.side_effect = [
XenAPI.Failure(['HOST_IS_SLAVE', 'master']), None, None
]
mock_version.return_value = ('version', 'brand')
session.XenAPISession('http://slave', 'username', 'password')
self.assertEqual(3, sess.login_with_password.call_count)
self.assertEqual(3, mock_timeout.call_count)
def main():
config.parse_args(sys.argv)
utils.monkey_patch()
_session = session.XenAPISession(CONF.xenserver.connection_url,
CONF.xenserver.connection_username,
CONF.xenserver.connection_password)
sr_ref = vm_utils.safe_find_sr(_session)
destroyed = vm_utils.destroy_cached_images(
_session, sr_ref, all_cached=CONF.all_cached,
dry_run=CONF.dry_run)
if '--verbose' in sys.argv:
print '\n'.join(destroyed)
print "Destroyed %d cached VDIs" % len(destroyed)
def __init__(self, virtapi, read_only=False):
super(XenAPIDriver, self).__init__(virtapi)
url = CONF.xenserver.connection_url
username = CONF.xenserver.connection_username
password = CONF.xenserver.connection_password
if not url or password is None:
raise Exception(_('Must specify connection_url, '
'connection_username (optionally), and '
'connection_password to use '
'compute_driver=xenapi.XenAPIDriver'))
self._session = session.XenAPISession(url, username, password)
self._volumeops = volumeops.VolumeOps(self._session)
self._host_state = None
self._host = host.Host(self._session, self.virtapi)
self._vmops = vmops.VMOps(self._session, self.virtapi)
self._initiator = None
self._hypervisor_hostname = None
self._pool = pool.ResourcePool(self._session, self.virtapi)
def _setup_mock_vmops(self, product_brand=None, product_version=None):
stubs.stubout_session(self.stubs, xenapi_fake.SessionBase)
self._session = xenapi_session.XenAPISession('test_url', 'root',
'test_pass')
self.vmops = vmops.VMOps(self._session, fake.FakeVirtAPI())