def create_planned_vm(self, vm_name, src_host, disk_path_mapping):
# This is run on the destination host.
dest_host = platform.node()
vmutils_remote = vmutils.VMUtils(src_host)
conn_v2_remote = self._get_conn_v2(src_host)
vm = self._get_vm(conn_v2_remote, vm_name)
# Make sure there are no planned VMs already.
self.destroy_existing_planned_vm(vm_name)
ip_addr_list = self._get_ip_address_list(self._compat_conn, dest_host)
disk_paths = self._get_disk_data(vm_name, vmutils_remote,
disk_path_mapping)
planned_vm = self._create_planned_vm(self._compat_conn, conn_v2_remote,
vm, ip_addr_list, dest_host)
self._update_planned_vm_disk_resources(self._compat_conn, planned_vm,
vm_name, disk_paths)
def live_migrate_vm(self, vm_name, dest_host):
self.check_live_migration_config()
conn_v2_remote = self._get_conn_v2(dest_host)
vm = self._get_vm(self._compat_conn, vm_name)
rmt_ip_addr_list = self._get_ip_address_list(conn_v2_remote,
dest_host)
planned_vms = self._get_planned_vms(conn_v2_remote, vm)
if len(planned_vms) > 1:
err_msg = _("Multiple planned VMs were found for VM %(vm_name)s "
"on host %(dest_host)s")
raise exceptions.OSWinException(
err_msg % dict(vm_name=vm_name,
dest_host=dest_host))
elif not planned_vms:
# TODO(claudiub): Remove this branch after the livemigrationutils
# usage has been updated to create planned VM on the destination
# host beforehand.
planned_vm = None
disk_paths = self._get_physical_disk_paths(vm_name)
if disk_paths:
vmutils_remote = vmutils.VMUtils(dest_host)
disk_paths_remote = self._get_remote_disk_data(vmutils_remote,
disk_paths,
dest_host)
planned_vm = self._create_planned_vm(conn_v2_remote,
self._compat_conn,
vm, rmt_ip_addr_list,
dest_host)
self._update_planned_vm_disk_resources(
conn_v2_remote, planned_vm, vm_name, disk_paths_remote)
else:
planned_vm = planned_vms[0]
new_resource_setting_data = self._get_vhd_setting_data(vm)
self._live_migrate_vm(self._compat_conn, vm, planned_vm,
rmt_ip_addr_list, new_resource_setting_data,
dest_host)
def live_migrate_vm(self, vm_name, dest_host, migrate_disks=True):
self.check_live_migration_config()
conn_v2_remote = self._get_conn_v2(dest_host)
vm = self._get_vm(self._compat_conn, vm_name)
rmt_ip_addr_list = self._get_ip_address_list(conn_v2_remote,
dest_host)
planned_vm = self._get_planned_vm(vm_name, conn_v2_remote)
if not planned_vm:
# TODO(claudiub): Remove this branch after the livemigrationutils
# usage has been updated to create planned VM on the destination
# host beforehand.
planned_vm = None
disk_paths = self._get_physical_disk_paths(vm_name)
if disk_paths:
vmutils_remote = vmutils.VMUtils(dest_host)
disk_paths_remote = self._get_remote_disk_data(vmutils_remote,
disk_paths,
dest_host)
planned_vm = self._create_planned_vm(conn_v2_remote,
self._compat_conn,
vm, rmt_ip_addr_list,
dest_host)
self._update_planned_vm_disk_resources(
conn_v2_remote, planned_vm, vm_name, disk_paths_remote)
if migrate_disks:
new_resource_setting_data = self._get_vhd_setting_data(vm)
migration_type = self._MIGRATION_TYPE_VIRTUAL_SYSTEM_AND_STORAGE
else:
new_resource_setting_data = None
migration_type = self._MIGRATION_TYPE_VIRTUAL_SYSTEM
self._live_migrate_vm(self._compat_conn, vm, planned_vm,
rmt_ip_addr_list, new_resource_setting_data,
dest_host, migration_type)
def __init__(self):
super(LiveMigrationUtils, self).__init__()
self._vmutils = vmutils.VMUtils()
self._jobutils = jobutils.JobUtils()
self._iscsi_initiator = iscsi_wmi_utils.ISCSIInitiatorWMIUtils()
def __init__(self):
self._vmutils = vmutils.VMUtils()
self._jobutils = jobutils.JobUtils()
self._iscsi_initiator = iscsi_wmi_utils.ISCSIInitiatorWMIUtils()
def setUp(self):
super(VMUtilsTestCase, self).setUp()
self._vmutils = vmutils.VMUtils()
self._vmutils._conn = mock.MagicMock()
self._vmutils._jobutils = mock.MagicMock()
self._vmutils._pathutils = mock.MagicMock()
def __init__(self):
super(MigrationUtils, self).__init__()
self._vmutils = vmutils.VMUtils()
self._jobutils = jobutils.JobUtils()
