def test_event_lifecycle_callback_suspended_migrated_job_failed(
self, find_job_type, get_job_info):
"""Tests the suspended lifecycle event with libvirt with migrated"""
hostimpl = mock.MagicMock()
conn = mock.MagicMock()
fake_dom_xml = """
<domain type='kvm'>
<uuid>cef19ce0-0ca2-11df-855d-b19fbce37686</uuid>
</domain>
"""
dom = fakelibvirt.Domain(conn, fake_dom_xml, running=True)
jobinfo = libvirt_guest.JobInfo(type=fakelibvirt.VIR_DOMAIN_JOB_NONE)
get_job_info.return_value = jobinfo
# If the job type is VIR_DOMAIN_JOB_NONE we'll attempt to figure out
# the actual job status, so in this case we mock it to be a failure.
find_job_type.return_value = fakelibvirt.VIR_DOMAIN_JOB_FAILED
host.Host._event_lifecycle_callback(
conn,
dom,
fakelibvirt.VIR_DOMAIN_EVENT_SUSPENDED,
detail=fakelibvirt.VIR_DOMAIN_EVENT_SUSPENDED_MIGRATED,
opaque=hostimpl)
expected_event = hostimpl._queue_event.call_args[0][0]
self.assertEqual(event.EVENT_LIFECYCLE_PAUSED,
expected_event.transition)
get_job_info.assert_called_once_with()
find_job_type.assert_called_once_with(test.MatchType(
libvirt_guest.Guest),
instance=None,
logging_ok=False)
def test_serial_console_live_migrate(self, mock_file_open,
mock_valid_hostname,
mock_get_fs_info,
mock_create_image,
mock_conductor_source_check,
mock_path_get_size,
mock_get_disk_size,
mock_host_get_connection,
mock_migrate_to_uri,
mock_get_job_info,
mock_get_volume_connector,
mock_undefine):
"""Regression test for bug #1595962.
If the graphical consoles VNC and SPICE are disabled, the
live-migration of an instance will result in an ERROR state.
VNC and SPICE are usually disabled on IBM z systems platforms
where graphical consoles are not available. The serial console
is then enabled and VNC + SPICE are disabled.
The error will be raised at
https://opendev.org/openstack/nova/src/commit/
4f33047d07f5a11b208c344fe206aba01cd8e6fe/
nova/virt/libvirt/driver.py#L5842-L5852
"""
mock_get_job_info.return_value = libvirt_guest.JobInfo(
type=fakelibvirt.VIR_DOMAIN_JOB_COMPLETED)
fake_connection = fakelibvirt.Connection('qemu:///system',
version=fakelibvirt.FAKE_LIBVIRT_VERSION,
hv_version=fakelibvirt.FAKE_QEMU_VERSION)
mock_host_get_connection.return_value = fake_connection
# We invoke cleanup on source host first which will call undefine
# method currently. Since in functional test we make all compute
# services linked to the same connection, we need to mock the undefine
# method to avoid triggering 'Domain not found' error in subsequent
# rpc call post_live_migration_at_destination.
mock_undefine.return_value = True
server_attr = dict(name='server1',
imageRef=self.image_id,
flavorRef=self.flavor_id)
server = self.api.post_server({'server': server_attr})
server_id = server['id']
self.wait_till_active_or_timeout(server_id)
post = {"os-migrateLive": {
"block_migration": False,
"disk_over_commit": False,
"host": "test_compute1"
}}
try:
# This should succeed
self.admin_api.post_server_action(server_id, post)
self.wait_till_active_or_timeout(server_id)
except Exception as ex:
self.fail(ex.response.content)
def test_serial_console_live_migrate(self, mock_file_open,
mock_valid_hostname,
mock_get_fs_info,
mock_create_image,
mock_conductor_source_check,
mock_path_get_size,
mock_get_disk_size,
mock_host_get_connection,
mock_migrate_to_uri,
mock_get_job_info,
mock_get_volume_connector):
"""Regression test for bug #1595962.
If the graphical consoles VNC and SPICE are disabled, the
live-migration of an instance will result in an ERROR state.
VNC and SPICE are usually disabled on IBM z systems platforms
where graphical consoles are not available. The serial console
is then enabled and VNC + SPICE are disabled.
The error will be raised at
https://github.com/openstack/nova/blob/
4f33047d07f5a11b208c344fe206aba01cd8e6fe/
nova/virt/libvirt/driver.py#L5842-L5852
"""
mock_get_job_info.return_value = libvirt_guest.JobInfo(
type=fakelibvirt.VIR_DOMAIN_JOB_COMPLETED)
fake_connection = fakelibvirt.Connection('qemu:///system',
version=fakelibvirt.FAKE_LIBVIRT_VERSION,
hv_version=fakelibvirt.FAKE_QEMU_VERSION)
mock_host_get_connection.return_value = fake_connection
server_attr = dict(name='server1',
imageRef=self.image_id,
flavorRef=self.flavor_id)
server = self.api.post_server({'server': server_attr})
server_id = server['id']
self.wait_till_active_or_timeout(server_id)
post = {"os-migrateLive": {
"block_migration": False,
"disk_over_commit": False,
"host": "test_compute1"
}}
try:
# This should succeed
self.admin_api.post_server_action(server_id, post)
self.wait_till_active_or_timeout(server_id)
except Exception as ex:
self.fail(ex.response.content)
def test_live_migration_save_stats(self, mock_isave, mock_msave):
mig = objects.Migration()
info = libvirt_guest.JobInfo(memory_total=1 * units.Gi,
memory_processed=5 * units.Gi,
memory_remaining=500 * units.Mi,
disk_total=15 * units.Gi,
disk_processed=10 * units.Gi,
disk_remaining=14 * units.Gi)
migration.save_stats(self.instance, mig, info, 75)
self.assertEqual(mig.memory_total, 1 * units.Gi)
self.assertEqual(mig.memory_processed, 5 * units.Gi)
self.assertEqual(mig.memory_remaining, 500 * units.Mi)
self.assertEqual(mig.disk_total, 15 * units.Gi)
self.assertEqual(mig.disk_processed, 10 * units.Gi)
self.assertEqual(mig.disk_remaining, 14 * units.Gi)
self.assertEqual(self.instance.progress, 25)
mock_msave.assert_called_once_with()
mock_isave.assert_called_once_with()
def test_event_lifecycle_callback_suspended_migrated(self, get_job_info):
"""Tests the suspended lifecycle event with libvirt with migrated"""
hostimpl = mock.MagicMock()
conn = mock.MagicMock()
fake_dom_xml = """
<domain type='kvm'>
<uuid>cef19ce0-0ca2-11df-855d-b19fbce37686</uuid>
</domain>
"""
dom = fakelibvirt.Domain(conn, fake_dom_xml, running=True)
jobinfo = libvirt_guest.JobInfo(
type=fakelibvirt.VIR_DOMAIN_JOB_COMPLETED)
get_job_info.return_value = jobinfo
host.Host._event_lifecycle_callback(
conn,
dom,
fakelibvirt.VIR_DOMAIN_EVENT_SUSPENDED,
detail=fakelibvirt.VIR_DOMAIN_EVENT_SUSPENDED_MIGRATED,
opaque=hostimpl)
expected_event = hostimpl._queue_event.call_args[0][0]
self.assertEqual(event.EVENT_LIFECYCLE_MIGRATION_COMPLETED,
expected_event.transition)
get_job_info.assert_called_once_with()
