def disconnect_volume(self, connection_properties, device_info,
force=False, ignore_errors=False):
tmp_file_path = device_info['path']
if not os.path.exists(tmp_file_path):
msg = _("Vmdk: %s not found.") % tmp_file_path
raise exception.NotFound(message=msg)
session = None
try:
# We upload the temporary file to vCenter server only if it is
# modified after connect_volume.
if os.path.getmtime(tmp_file_path) > device_info['last_modified']:
self._load_config(connection_properties)
session = self._create_session()
backing = vim_util.get_moref(connection_properties['volume'],
"VirtualMachine")
# Currently there is no way we can restore the volume if it
# contains redo-log based snapshots (bug 1599026).
if self._snapshot_exists(session, backing):
msg = (_("Backing of volume: %s contains one or more "
"snapshots; cannot disconnect.") %
connection_properties['volume_id'])
raise exception.BrickException(message=msg)
ds_ref = vim_util.get_moref(
connection_properties['datastore'], "Datastore")
dc_ref = vim_util.get_moref(
connection_properties['datacenter'], "Datacenter")
vmdk_path = connection_properties['vmdk_path']
self._disconnect(
backing, tmp_file_path, session, ds_ref, dc_ref, vmdk_path)
finally:
os.remove(tmp_file_path)
if session:
session.logout()
def test_get_network_no_match(self):
net_morefs = [
vim_util.get_moref("dvportgroup-135",
"DistributedVirtualPortgroup"),
vim_util.get_moref("dvportgroup-136",
"DistributedVirtualPortgroup")
]
networks = self._build_cluster_networks(net_morefs)
self._continue_retrieval_called = False
def mock_call_method(module, method, *args, **kwargs):
if method == 'get_object_properties':
return networks
if method == 'get_object_property':
result = fake.DataObject()
result.name = 'no-match'
return result
if method == 'continue_retrieval':
self._continue_retrieval_called = True
with mock.patch.object(self._session, '_call_method',
mock_call_method):
res = network_util.get_network_with_the_name(
self._session, 'fake_net', 'fake_cluster')
self.assertTrue(self._continue_retrieval_called)
self.assertIsNone(res)
def disconnect_volume(self, connection_properties, device_info,
force=False, ignore_errors=False):
tmp_file_path = device_info['path']
if not os.path.exists(tmp_file_path):
msg = _("Vmdk: %s not found.") % tmp_file_path
raise exception.NotFound(message=msg)
session = None
try:
# We upload the temporary file to vCenter server only if it is
# modified after connect_volume.
if os.path.getmtime(tmp_file_path) > device_info['last_modified']:
self._load_config(connection_properties)
session = self._create_session()
backing = vim_util.get_moref(connection_properties['volume'],
"VirtualMachine")
# Currently there is no way we can restore the volume if it
# contains redo-log based snapshots (bug 1599026).
if self._snapshot_exists(session, backing):
msg = (_("Backing of volume: %s contains one or more "
"snapshots; cannot disconnect.") %
connection_properties['volume_id'])
raise exception.BrickException(message=msg)
ds_ref = vim_util.get_moref(
connection_properties['datastore'], "Datastore")
dc_ref = vim_util.get_moref(
connection_properties['datacenter'], "Datacenter")
vmdk_path = connection_properties['vmdk_path']
self._disconnect(
tmp_file_path, session, ds_ref, dc_ref, vmdk_path)
finally:
os.remove(tmp_file_path)
if session:
session.logout()
def test_get_network_no_match(self):
net_morefs = [vim_util.get_moref("dvportgroup-135",
"DistributedVirtualPortgroup"),
vim_util.get_moref("dvportgroup-136",
"DistributedVirtualPortgroup")]
networks = self._build_cluster_networks(net_morefs)
self._continue_retrieval_called = False
def mock_call_method(module, method, *args, **kwargs):
if method == 'get_object_properties':
return networks
if method == 'get_object_property':
result = fake.DataObject()
result.name = 'no-match'
return result
if method == 'continue_retrieval':
self._continue_retrieval_called = True
with mock.patch.object(self._session, '_call_method',
mock_call_method):
res = network_util.get_network_with_the_name(self._session,
'fake_net',
'fake_cluster')
self.assertTrue(self._continue_retrieval_called)
self.assertIsNone(res)
def update_cluster_edge_failover(self, resource_id, vm_moids,
host_group_names):
"""Updates cluster for vm placement using DRS"""
session = self._session
resource = vim_util.get_moref(resource_id, 'ResourcePool')
# TODO(garyk): cache the cluster details
cluster = session.invoke_api(
vim_util, "get_object_property", self._session.vim, resource,
"owner")
cluster_config = session.invoke_api(
vim_util, "get_object_property", self._session.vim, cluster,
"configurationEx")
vms = [vim_util.get_moref(vm_moid, 'VirtualMachine')
if vm_moid else None
for vm_moid in vm_moids]
client_factory = session.vim.client.factory
config_spec = client_factory.create('ns0:ClusterConfigSpecEx')
num_host_groups = len(host_group_names)
rules = []
if hasattr(cluster_config, 'rule'):
rules = cluster_config.rule
for index, vm in enumerate(vms, start=1):
if not vm:
continue
vmGroup = None
groups = []
if hasattr(cluster_config, 'group'):
groups = cluster_config.group
for group in groups:
if 'neutron-group-%s' % index == group.name:
vmGroup = group
break
# Create/update the VM group
groupSpec = self._create_vm_group_spec(
client_factory,
'neutron-group-%s' % index,
[vm], vmGroup)
config_spec.groupSpec.append(groupSpec)
config_rule = None
# Create the config rule if it does not exist
for rule in rules:
if 'neutron-rule-%s' % index == rule.name:
config_rule = rule
break
if config_rule is None and index <= num_host_groups:
ruleSpec = self._create_cluster_rules_spec(
client_factory, 'neutron-rule-%s' % index,
'neutron-group-%s' % index,
host_group_names[index - 1])
config_spec.rulesSpec.append(ruleSpec)
self._reconfigure_cluster(session, cluster, config_spec)
def update_cluster_edge_failover(self, resource_id, vm_moids,
host_group_names):
"""Updates cluster for vm placement using DRS"""
session = self._session
resource = vim_util.get_moref(resource_id, 'ResourcePool')
# TODO(garyk): cache the cluster details
cluster = session.invoke_api(
vim_util, "get_object_property", self._session.vim, resource,
"owner")
cluster_config = session.invoke_api(
vim_util, "get_object_property", self._session.vim, cluster,
"configurationEx")
vms = [vim_util.get_moref(vm_moid, 'VirtualMachine')
if vm_moid else None
for vm_moid in vm_moids]
client_factory = session.vim.client.factory
config_spec = client_factory.create('ns0:ClusterConfigSpecEx')
num_host_groups = len(host_group_names)
rules = []
if hasattr(cluster_config, 'rule'):
rules = cluster_config.rule
for index, vm in enumerate(vms, start=1):
if not vm:
continue
vmGroup = None
groups = []
if hasattr(cluster_config, 'group'):
groups = cluster_config.group
for group in groups:
if self._group_name(index, host_group_names) == group.name:
vmGroup = group
break
# Create/update the VM group
groupSpec = self._create_vm_group_spec(
client_factory,
self._group_name(index, host_group_names),
[vm], vmGroup)
config_spec.groupSpec.append(groupSpec)
config_rule = None
# Create the config rule if it does not exist
for rule in rules:
if self._rule_name(index, host_group_names) == rule.name:
config_rule = rule
break
if config_rule is None and index <= num_host_groups:
ruleSpec = self._create_cluster_rules_spec(
client_factory, self._rule_name(index, host_group_names),
self._group_name(index, host_group_names),
host_group_names[index - 1])
config_spec.rulesSpec.append(ruleSpec)
self._reconfigure_cluster(session, cluster, config_spec)
def relocate_vm_spec(self, client_factory, respool_moref=None,
datastore_moref=None, host_moref=None,
disk_move_type="moveAllDiskBackingsAndAllowSharing"):
rel_spec = client_factory.create('ns0:VirtualMachineRelocateSpec')
if datastore_moref:
datastore = vim_util.get_moref(datastore_moref, 'Datastore')
else:
datastore = None
rel_spec.datastore = datastore
host = vim_util.get_moref(host_moref, 'HostSystem')
rel_spec.host = host
res_pool = vim_util.get_moref(respool_moref, 'ResourcePool')
rel_spec.pool = res_pool
return rel_spec
def _get_network_dvs_match(self, name, token=False):
net_morefs = [
vim_util.get_moref("dvportgroup-135",
"DistributedVirtualPortgroup")
]
networks = self._build_cluster_networks(net_morefs)
def mock_call_method(module, method, *args, **kwargs):
if method == 'get_object_properties':
return networks
if method == 'get_object_property':
result = fake.DataObject()
if not token or self._continue_retrieval_called:
result.name = name
else:
result.name = 'fake_name'
result.key = 'fake_key'
result.distributedVirtualSwitch = 'fake_dvs'
return result
if method == 'continue_retrieval':
if token:
self._continue_retrieval_called = True
return networks
if method == 'cancel_retrieval':
self._cancel_retrieval_called = True
with mock.patch.object(self._session, '_call_method',
mock_call_method):
res = network_util.get_network_with_the_name(
self._session, 'fake_net', 'fake_cluster')
self.assertIsNotNone(res)
def get_configured_vms(self, resource_id, host_group_names):
n_host_groups = len(host_group_names)
session = self._session
resource = vim_util.get_moref(resource_id, 'ResourcePool')
# TODO(garyk): cache the cluster details
cluster = session.invoke_api(
vim_util, "get_object_property", self._session.vim, resource,
"owner")
cluster_config = session.invoke_api(
vim_util, "get_object_property", self._session.vim, cluster,
"configurationEx")
configured_vms = []
for index in range(n_host_groups):
vm_group = None
entry_id = index + 1
groups = []
if hasattr(cluster_config, 'group'):
groups = cluster_config.group
for group in groups:
if self._group_name(entry_id, host_group_names) == group.name:
vm_group = group
break
if vm_group and hasattr(vm_group, 'vm'):
for vm in vm_group.vm:
configured_vms.append(vm.value)
return configured_vms
def _get_dvs_moref_from_teaming_data(self, teaming_data):
"""Get the moref dvs that belongs to the teaming data"""
if 'switchObj' in teaming_data:
if 'objectId' in teaming_data['switchObj']:
dvs_id = teaming_data['switchObj']['objectId']
return vim_util.get_moref(
dvs_id, 'VmwareDistributedVirtualSwitch')
def _get_network_dvs_match(self, name, token=False):
net_morefs = [vim_util.get_moref("dvportgroup-135",
"DistributedVirtualPortgroup")]
networks = self._build_cluster_networks(net_morefs)
def mock_call_method(module, method, *args, **kwargs):
if method == 'get_object_properties':
return networks
if method == 'get_object_property':
result = fake.DataObject()
if not token or self._continue_retrieval_called:
result.name = name
else:
result.name = 'fake_name'
result.key = 'fake_key'
result.distributedVirtualSwitch = 'fake_dvs'
return result
if method == 'continue_retrieval':
if token:
self._continue_retrieval_called = True
return networks
if method == 'cancel_retrieval':
self._cancel_retrieval_called = True
with mock.patch.object(self._session, '_call_method',
mock_call_method):
res = network_util.get_network_with_the_name(self._session,
'fake_net',
'fake_cluster')
self.assertIsNotNone(res)
def get_configured_vms(self, resource_id, n_host_groups=2):
session = self._session
resource = vim_util.get_moref(resource_id, 'ResourcePool')
# TODO(garyk): cache the cluster details
cluster = session.invoke_api(
vim_util, "get_object_property", self._session.vim, resource,
"owner")
cluster_config = session.invoke_api(
vim_util, "get_object_property", self._session.vim, cluster,
"configurationEx")
configured_vms = []
for index in range(n_host_groups):
vm_group = None
entry_id = index + 1
groups = []
if hasattr(cluster_config, 'group'):
groups = cluster_config.group
for group in groups:
if 'neutron-group-%s' % entry_id == group.name:
vm_group = group
break
if vm_group and hasattr(vm_group, 'vm'):
for vm in vm_group.vm:
configured_vms.append(vm.value)
return configured_vms
def get_dsc_ref_and_name(session, dsc_val):
"""Return reference and name of the specified datastore cluster.
:param ds_val: datastore cluster name or datastore cluster moid
:return: tuple of dastastore cluster moref and datastore cluster name
"""
if re.match(r"group-p\d+", dsc_val):
# the configured value is moid
dsc_ref = vim_util.get_moref(dsc_val, 'StoragePod')
try:
dsc_name = session.invoke_api(vim_util, 'get_object_property',
session.vim, dsc_ref, 'name')
return dsc_ref, dsc_name
except exceptions.ManagedObjectNotFoundException:
# not a moid, try as a datastore cluster name
pass
result = session.invoke_api(vim_util, 'get_objects', session.vim,
'StoragePod', 100, ['name'])
with vim_util.WithRetrieval(session.vim, result) as objs:
for obj in objs:
if not hasattr(obj, 'propSet'):
continue
if obj.propSet[0].val == dsc_val:
return obj.obj, dsc_val
return None, None
def get_dsc_ref_and_name(session, dsc_val):
"""Return reference and name of the specified datastore cluster.
:param ds_val: datastore cluster name or datastore cluster moid
:return: tuple of dastastore cluster moref and datastore cluster name
"""
if re.match(r"group-p\d+", dsc_val):
# the configured value is moid
dsc_ref = vim_util.get_moref(dsc_val, 'StoragePod')
try:
dsc_name = session.invoke_api(vim_util, 'get_object_property',
session.vim, dsc_ref, 'name')
return dsc_ref, dsc_name
except exceptions.ManagedObjectNotFoundException:
# not a moid, try as a datastore cluster name
pass
result = session.invoke_api(vim_util, 'get_objects', session.vim,
'StoragePod', 100, ['name'])
with vim_util.WithRetrieval(session.vim, result) as objs:
for obj in objs:
if not hasattr(obj, 'propSet'):
continue
if obj.propSet[0].val == dsc_val:
return obj.obj, dsc_val
return None, None
def __init__(self, connection_info_data):
volume_ref_value = connection_info_data.get('volume')
ref = None
if volume_ref_value:
ref = vutil.get_moref(volume_ref_value, 'VirtualMachine')
super(VolumeMoRefProxy, self).__init__(ref)
self._connection_info_data = connection_info_data
def _get_dvs_moref_from_teaming_data(self, teaming_data):
"""Get the moref dvs that belongs to the teaming data"""
if 'switchObj' in teaming_data:
if 'objectId' in teaming_data['switchObj']:
dvs_id = teaming_data['switchObj']['objectId']
return vim_util.get_moref(dvs_id,
'VmwareDistributedVirtualSwitch')
def validate_host_groups(self, resource_id, host_group_names):
session = self._session
resource = vim_util.get_moref(resource_id, 'ResourcePool')
cluster = session.invoke_api(vim_util, "get_object_property",
self._session.vim, resource, "owner")
client_factory = session.vim.client.factory
config_spec = client_factory.create('ns0:ClusterConfigSpecEx')
cluster_config = session.invoke_api(vim_util, "get_object_property",
self._session.vim, cluster,
"configurationEx")
groups = []
if hasattr(cluster_config, 'group'):
groups = cluster_config.group
for host_group_name in host_group_names:
found = False
for group in groups:
if host_group_name == group.name:
found = True
break
if not found:
LOG.error("%s does not exist", host_group_name)
raise exceptions.NotFound()
update_cluster = False
num_host_groups = len(host_group_names)
rules = []
if hasattr(cluster_config, 'rule'):
rules = cluster_config.rule
# Ensure that the VM groups are created
for index in range(num_host_groups):
entry_id = index + 1
vmGroup = None
for group in groups:
if 'neutron-group-%s' % entry_id == group.name:
vmGroup = group
break
if vmGroup is None:
groupSpec = self._create_vm_group_spec(
client_factory, 'neutron-group-%s' % entry_id, [], vmGroup)
config_spec.groupSpec.append(groupSpec)
update_cluster = True
config_rule = None
# Create the config rule if it does not exist
for rule in rules:
if 'neutron-rule-%s' % entry_id == rule.name:
config_rule = rule
break
if config_rule is None and index < num_host_groups:
ruleSpec = self._create_cluster_rules_spec(
client_factory, 'neutron-rule-%s' % entry_id,
'neutron-group-%s' % entry_id, host_group_names[index - 1])
config_spec.rulesSpec.append(ruleSpec)
update_cluster = True
if update_cluster:
try:
self._reconfigure_cluster(session, cluster, config_spec)
except Exception as e:
LOG.error('Unable to update cluster for host groups %s', e)
def copy_volume_to_image(self, context, volume, image_service, image_meta):
"""Copy the volume to the specified image.
:param context: Security/policy info for the request.
:param volume: The volume to copy.
:param image_service: The image service to use.
:param image_meta: Information about the image.
:returns: Model updates.
"""
self._validate_disk_format(image_meta['disk_format'])
fcd_loc = vops.FcdLocation.from_provider_location(
volume.provider_location)
hosts = self.volumeops.get_connected_hosts(fcd_loc.ds_ref())
host = vim_util.get_moref(hosts[0], 'HostSystem')
LOG.debug("Selected host: %(host)s for downloading fcd: %(fcd_loc)s.",
{
'host': host,
'fcd_loc': fcd_loc
})
attached = False
try:
create_params = {vmdk.CREATE_PARAM_DISK_LESS: True}
backing = self._create_backing(volume, host, create_params)
self.volumeops.attach_fcd(backing, fcd_loc)
attached = True
vmdk_file_path = self.volumeops.get_vmdk_path(backing)
conf = self.configuration
# retrieve store information from extra-specs
store_id = volume.volume_type.extra_specs.get(
'image_service:store_id')
# TODO (whoami-rajat): Remove store_id and base_image_ref
# parameters when oslo.vmware calls volume_utils wrapper of
# upload_volume instead of image_utils.upload_volume
image_transfer.upload_image(
context,
conf.vmware_image_transfer_timeout_secs,
image_service,
image_meta['id'],
volume.project_id,
session=self.session,
host=conf.vmware_host_ip,
port=conf.vmware_host_port,
vm=backing,
vmdk_file_path=vmdk_file_path,
vmdk_size=volume.size * units.Gi,
image_name=image_meta['name'],
store_id=store_id,
base_image_ref=volume_utils.get_base_image_ref(volume))
finally:
if attached:
self.volumeops.detach_fcd(backing, fcd_loc)
backing = self.volumeops.get_backing_by_uuid(volume.id)
if backing:
self._delete_temp_backing(backing)
def query_vm_property(self, vm_moid, property_name):
"""Method returns the value of specified property for a VM.
:param vm_moid: moid of the VM whose property is to be queried
:param property_name: path of the property
"""
vm_mobj = vim_util.get_moref(vm_moid, "VirtualMachine")
session = self._api_session
return session.invoke_api(vim_util, "get_object_property", session.vim, vm_mobj, property_name)
def get_dvs_moref(value):
"""Get managed DVS object reference.
:param value: value of the DVS managed object
:returns: managed object reference with given value and type
'VmwareDistributedVirtualSwitch'
"""
return vim_util.get_moref(value, 'VmwareDistributedVirtualSwitch')
def _update_net_port_groups_config(self,
net_moref,
spec_update_calback,
spec_update_data):
pg_moref = vim_util.get_moref(net_moref,
"DistributedVirtualPortgroup")
self._reconfigure_port_group(pg_moref,
spec_update_calback,
spec_update_data)
def _update_net_port_groups_config(self,
net_moref,
spec_update_calback,
spec_update_data):
pg_moref = vim_util.get_moref(net_moref,
"DistributedVirtualPortgroup")
self._reconfigure_port_group(pg_moref,
spec_update_calback,
spec_update_data)
def query_vm_property(self, vm_moid, property_name):
"""Method returns the value of specified property for a VM.
:param vm_moid: moid of the VM whose property is to be queried
:param property_name: path of the property
"""
vm_mobj = vim_util.get_moref(vm_moid, "VirtualMachine")
session = self._api_session
return session.invoke_api(vim_util, "get_object_property", session.vim,
vm_mobj, property_name)
def _query_vm_perf_stats(self, vm_moid, counter_id, device_name, duration):
"""Method queries the real-time stat values for a VM.
:param vm_moid: moid of the VM for which stats are needed
:param counter_id: id of the perf counter in VC
:param device_name: name of the device for which stats are to be
queried. For aggregate counters pass empty string ("").
For device counters pass "*", if stats are required over all
devices.
:param duration: in seconds from current time,
over which the stat value was applicable
:return: a map containing the stat values keyed by the device ID/name
"""
session = self._api_session
client_factory = session.vim.client.factory
# Construct the QuerySpec
metric_id = client_factory.create('ns0:PerfMetricId')
metric_id.counterId = counter_id
metric_id.instance = device_name
query_spec = client_factory.create('ns0:PerfQuerySpec')
query_spec.entity = vim_util.get_moref(vm_moid, "VirtualMachine")
query_spec.metricId = [metric_id]
query_spec.intervalId = VC_REAL_TIME_SAMPLING_INTERVAL
# We query all samples which are applicable over the specified duration
samples_cnt = (int(duration /
VC_REAL_TIME_SAMPLING_INTERVAL) if duration
and duration >= VC_REAL_TIME_SAMPLING_INTERVAL else 1)
query_spec.maxSample = samples_cnt
perf_manager = session.vim.service_content.perfManager
perf_stats = session.invoke_api(session.vim,
'QueryPerf',
perf_manager,
querySpec=[query_spec])
stat_values = {}
if perf_stats:
entity_metric = perf_stats[0]
sample_infos = entity_metric.sampleInfo
if len(sample_infos) > 0:
for metric_series in entity_metric.value:
# Take the average of all samples to improve the accuracy
# of the stat value
stat_value = float(sum(metric_series.value)) / samples_cnt
device_id = metric_series.id.instance
stat_values[device_id] = stat_value
return stat_values
def test_get_network_network_match(self):
net_morefs = [vim_util.get_moref("network-54", "Network")]
networks = self._build_cluster_networks(net_morefs)
def mock_call_method(module, method, *args, **kwargs):
if method == "get_object_properties":
return networks
if method == "get_object_property":
return "fake_net"
with mock.patch.object(self._session, "_call_method", mock_call_method):
res = network_util.get_network_with_the_name(self._session, "fake_net", "fake_cluster")
self.assertIsNotNone(res)
def test_get_summary(self):
ds_ref = vim_util.get_moref('ds-0', 'Datastore')
ds = datastore.Datastore(ds_ref, 'ds-name')
summary = mock.sentinel.summary
session = mock.Mock()
session.invoke_api = mock.Mock()
session.invoke_api.return_value = summary
ret = ds.get_summary(session)
self.assertEqual(summary, ret)
session.invoke_api.assert_called_once_with(vim_util,
'get_object_property',
session.vim, ds.ref,
'summary')
def test_get_summary(self):
ds_ref = vim_util.get_moref('ds-0', 'Datastore')
ds = datastore.Datastore(ds_ref, 'ds-name')
summary = mock.sentinel.summary
session = mock.Mock()
session.invoke_api = mock.Mock()
session.invoke_api.return_value = summary
ret = ds.get_summary(session)
self.assertEqual(summary, ret)
session.invoke_api.assert_called_once_with(vim_util,
'get_object_property',
session.vim,
ds.ref, 'summary')
def _query_vm_perf_stats(self, vm_moid, counter_id, device_name, duration):
"""Method queries the real-time stat values for a VM.
:param vm_moid: moid of the VM for which stats are needed
:param counter_id: id of the perf counter in VC
:param device_name: name of the device for which stats are to be
queried. For aggregate counters pass empty string ("").
For device counters pass "*", if stats are required over all
devices.
:param duration: in seconds from current time,
over which the stat value was applicable
:return: a map containing the stat values keyed by the device ID/name
"""
session = self._api_session
client_factory = session.vim.client.factory
# Construct the QuerySpec
metric_id = client_factory.create("ns0:PerfMetricId")
metric_id.counterId = counter_id
metric_id.instance = device_name
query_spec = client_factory.create("ns0:PerfQuerySpec")
query_spec.entity = vim_util.get_moref(vm_moid, "VirtualMachine")
query_spec.metricId = [metric_id]
query_spec.intervalId = VC_REAL_TIME_SAMPLING_INTERVAL
# We query all samples which are applicable over the specified duration
samples_cnt = (
int(duration / VC_REAL_TIME_SAMPLING_INTERVAL)
if duration and duration >= VC_REAL_TIME_SAMPLING_INTERVAL
else 1
)
query_spec.maxSample = samples_cnt
perf_manager = session.vim.service_content.perfManager
perf_stats = session.invoke_api(session.vim, "QueryPerf", perf_manager, querySpec=[query_spec])
stat_values = {}
if perf_stats:
entity_metric = perf_stats[0]
sample_infos = entity_metric.sampleInfo
if len(sample_infos) > 0:
for metric_series in entity_metric.value:
# Take the average of all samples to improve the accuracy
# of the stat value
stat_value = float(sum(metric_series.value)) / samples_cnt
device_id = metric_series.id.instance
stat_values[device_id] = stat_value
return stat_values
def test_get_network_network_match(self):
net_morefs = [vim_util.get_moref("network-54", "Network")]
networks = self._build_cluster_networks(net_morefs)
def mock_call_method(module, method, *args, **kwargs):
if method == 'get_object_properties':
return networks
if method == 'get_object_property':
return 'fake_net'
with mock.patch.object(self._session, '_call_method',
mock_call_method):
res = network_util.get_network_with_the_name(
self._session, 'fake_net', 'fake_cluster')
self.assertIsNotNone(res)
def copy_volume_to_image(self, context, volume, image_service, image_meta):
"""Copy the volume to the specified image.
:param context: Security/policy info for the request.
:param volume: The volume to copy.
:param image_service: The image service to use.
:param image_meta: Information about the image.
:returns: Model updates.
"""
self._validate_disk_format(image_meta['disk_format'])
fcd_loc = vops.FcdLocation.from_provider_location(
volume.provider_location)
hosts = self.volumeops.get_connected_hosts(fcd_loc.ds_ref())
host = vim_util.get_moref(hosts[0], 'HostSystem')
LOG.debug("Selected host: %(host)s for downloading fcd: %(fcd_loc)s.",
{'host': host, 'fcd_loc': fcd_loc})
attached = False
try:
create_params = {vmdk.CREATE_PARAM_DISK_LESS: True}
backing = self._create_backing(volume, host, create_params)
self.volumeops.attach_fcd(backing, fcd_loc)
attached = True
vmdk_file_path = self.volumeops.get_vmdk_path(backing)
conf = self.configuration
image_transfer.upload_image(
context,
conf.vmware_image_transfer_timeout_secs,
image_service,
image_meta['id'],
volume.project_id,
session=self.session,
host=conf.vmware_host_ip,
port=conf.vmware_host_port,
vm=backing,
vmdk_file_path=vmdk_file_path,
vmdk_size=volume.size * units.Gi,
image_name=image_meta['name'])
finally:
if attached:
self.volumeops.detach_fcd(backing, fcd_loc)
backing = self.volumeops.get_backing_by_uuid(volume.id)
if backing:
self._delete_temp_backing(backing)
def _test_get_connected_hosts(self,
in_maintenance_mode,
m1_accessible=True):
session = mock.Mock()
ds_ref = vim_util.get_moref('ds-0', 'Datastore')
ds = datastore.Datastore(ds_ref, 'ds-name')
ds.get_summary = mock.Mock()
ds.get_summary.return_value.accessible = False
self.assertEqual([], ds.get_connected_hosts(session))
ds.get_summary.return_value.accessible = True
m1 = HostMount("m1", MountInfo('readWrite', True, m1_accessible))
m2 = HostMount("m2", MountInfo('read', True, True))
m3 = HostMount("m3", MountInfo('readWrite', False, True))
m4 = HostMount("m4", MountInfo('readWrite', True, False))
ds.get_summary.assert_called_once_with(session)
class Prop(object):
DatastoreHostMount = [m1, m2, m3, m4]
class HostRuntime(object):
inMaintenanceMode = in_maintenance_mode
class HostProp(object):
name = 'runtime'
val = HostRuntime()
class Object(object):
obj = "m1"
propSet = [HostProp()]
class Runtime(object):
objects = [Object()]
session.invoke_api = mock.Mock(side_effect=[Prop(), Runtime()])
hosts = ds.get_connected_hosts(session)
calls = [
mock.call(vim_util, 'get_object_property', session.vim, ds_ref,
'host')
]
if m1_accessible:
calls.append(
mock.call(vim_util,
'get_properties_for_a_collection_of_objects',
session.vim, 'HostSystem', ["m1"], ['runtime']))
self.assertEqual(calls, session.invoke_api.mock_calls)
return hosts
def __init__(self, dvs_id=None):
"""Initializer.
A global session with the VC will be established. In addition to this
the moref of the configured DVS will be learnt. This will be used in
the operations supported by the manager.
NOTE: the DVS port group name will be the Neutron network UUID.
"""
self._session = dvs_utils.dvs_create_session()
# In the future we may decide to support more than one DVS
if dvs_id is None:
self._dvs_moref = self._get_dvs_moref(self._session,
dvs_utils.dvs_name_get())
else:
self._dvs_moref = vim_util.get_moref(dvs_id,
'VmwareDistributedVirtualSwitch')
def test_get_dsc_by_name(self, cancel_retrieval, continue_retrieval):
pod_prop = mock.Mock()
pod_prop.val = 'ds-cluster'
pod_ref = vim_util.get_moref('group-p456', 'StoragePod')
pod = mock.Mock()
pod.propSet = [pod_prop]
pod.obj = pod_ref
retrieve_result = mock.Mock()
retrieve_result.objects = [pod]
session = mock.Mock()
session.invoke_api = mock.Mock()
session.invoke_api.return_value = retrieve_result
name = 'ds-cluster'
dsc_ref, dsc_name = datastore.get_dsc_ref_and_name(session, name)
self.assertEqual((pod_ref.value, pod_ref._type),
(dsc_ref.value, dsc_ref._type))
def test_get_dsc_by_name(self, cancel_retrieval, continue_retrieval):
pod_prop = mock.Mock()
pod_prop.val = 'ds-cluster'
pod_ref = vim_util.get_moref('group-p456', 'StoragePod')
pod = mock.Mock()
pod.propSet = [pod_prop]
pod.obj = pod_ref
retrieve_result = mock.Mock()
retrieve_result.objects = [pod]
session = mock.Mock()
session.invoke_api = mock.Mock()
session.invoke_api.return_value = retrieve_result
name = 'ds-cluster'
dsc_ref, dsc_name = datastore.get_dsc_ref_and_name(session, name)
self.assertEqual((pod_ref.value, pod_ref._type),
(dsc_ref.value, dsc_ref._type))
def _build_cluster_networks(self, networks):
"""Returns a set of results for a cluster network lookup.
This is an example:
(ObjectContent){
obj =
(obj){
value = "domain-c7"
_type = "ClusterComputeResource"
}
propSet[] =
(DynamicProperty){
name = "network"
val =
(ArrayOfManagedObjectReference){
ManagedObjectReference[] =
(ManagedObjectReference){
value = "network-54"
_type = "Network"
},
(ManagedObjectReference){
value = "dvportgroup-14"
_type = "DistributedVirtualPortgroup"
},
}
},
}]
"""
objects = []
obj = ObjectContent(obj=vim_util.get_moref("domain-c7",
"ClusterComputeResource"),
propSet=[])
value = fake.DataObject()
value.ManagedObjectReference = []
for network in networks:
value.ManagedObjectReference.append(network)
obj.propSet.append(
DynamicProperty(name='network',
val=value))
objects.append(obj)
return ResultSet(objects=objects)
def _test_get_connected_hosts(self, in_maintenance_mode,
m1_accessible=True):
session = mock.Mock()
ds_ref = vim_util.get_moref('ds-0', 'Datastore')
ds = datastore.Datastore(ds_ref, 'ds-name')
ds.get_summary = mock.Mock()
ds.get_summary.return_value.accessible = False
self.assertEqual([], ds.get_connected_hosts(session))
ds.get_summary.return_value.accessible = True
m1 = HostMount("m1", MountInfo('readWrite', True, m1_accessible))
m2 = HostMount("m2", MountInfo('read', True, True))
m3 = HostMount("m3", MountInfo('readWrite', False, True))
m4 = HostMount("m4", MountInfo('readWrite', True, False))
ds.get_summary.assert_called_once_with(session)
class Prop(object):
DatastoreHostMount = [m1, m2, m3, m4]
class HostRuntime(object):
inMaintenanceMode = in_maintenance_mode
class HostProp(object):
name = 'runtime'
val = HostRuntime()
class Object(object):
obj = "m1"
propSet = [HostProp()]
class Runtime(object):
objects = [Object()]
session.invoke_api = mock.Mock(side_effect=[Prop(), Runtime()])
hosts = ds.get_connected_hosts(session)
calls = [mock.call(vim_util, 'get_object_property',
session.vim, ds_ref, 'host')]
if m1_accessible:
calls.append(
mock.call(vim_util,
'get_properties_for_a_collection_of_objects',
session.vim, 'HostSystem', ["m1"], ['runtime']))
self.assertEqual(calls, session.invoke_api.mock_calls)
return hosts
def _build_cluster_networks(self, networks):
"""Returns a set of results for a cluster network lookup.
This is an example:
(ObjectContent){
obj =
(obj){
value = "domain-c7"
_type = "ClusterComputeResource"
}
propSet[] =
(DynamicProperty){
name = "network"
val =
(ArrayOfManagedObjectReference){
ManagedObjectReference[] =
(ManagedObjectReference){
value = "network-54"
_type = "Network"
},
(ManagedObjectReference){
value = "dvportgroup-14"
_type = "DistributedVirtualPortgroup"
},
}
},
}]
"""
objects = []
obj = ObjectContent(obj=vim_util.get_moref("domain-c7",
"ClusterComputeResource"),
propSet=[])
value = fake.DataObject()
value.ManagedObjectReference = []
for network in networks:
value.ManagedObjectReference.append(network)
obj.propSet.append(
DynamicProperty(name='network',
val=value))
objects.append(obj)
return ResultSet(objects=objects)
def test_add_port_group(self, mock_spec):
session = mock.Mock()
dvs_moref = dvs_util.get_dvs_moref('dvs-123')
spec = dvs_util.get_port_group_spec(session, 'pg', 7)
mock_spec.return_value = spec
pg_moref = vim_util.get_moref('dvportgroup-7',
'DistributedVirtualPortgroup')
def wait_for_task_side_effect(task):
task_info = mock.Mock()
task_info.result = pg_moref
return task_info
session.wait_for_task.side_effect = wait_for_task_side_effect
pg = dvs_util.add_port_group(session, dvs_moref, 'pg',
vlan_id=7)
self.assertEqual(pg, pg_moref)
session.invoke_api.assert_called_once_with(
session.vim, 'CreateDVPortgroup_Task', dvs_moref,
spec=spec)
def test_add_port_group(self, mock_spec):
session = mock.Mock()
dvs_moref = dvs_util.get_dvs_moref('dvs-123')
spec = dvs_util.get_port_group_spec(session, 'pg', 7)
mock_spec.return_value = spec
pg_moref = vim_util.get_moref('dvportgroup-7',
'DistributedVirtualPortgroup')
def wait_for_task_side_effect(task):
task_info = mock.Mock()
task_info.result = pg_moref
return task_info
session.wait_for_task.side_effect = wait_for_task_side_effect
pg = dvs_util.add_port_group(session, dvs_moref, 'pg', vlan_id=7)
self.assertEqual(pg, pg_moref)
session.invoke_api.assert_called_once_with(session.vim,
'CreateDVPortgroup_Task',
dvs_moref,
spec=spec)
def _poll_task_well_known_exceptions(self, fault, expected_exception):
api_session = self._create_api_session(False)
def fake_invoke_api(self, module, method, *args, **kwargs):
task_info = mock.Mock()
task_info.progress = -1
task_info.state = 'error'
error = mock.Mock()
error.localizedMessage = "Error message"
error_fault = mock.Mock()
error_fault.__class__.__name__ = fault
error.fault = error_fault
task_info.error = error
return task_info
with (mock.patch.object(api_session, 'invoke_api', fake_invoke_api)):
fake_task = vim_util.get_moref('Task', 'task-1')
ctx = mock.Mock()
self.assertRaises(expected_exception, api_session._poll_task,
fake_task, ctx)
def _get_network_dvs_match(self, name):
net_morefs = [vim_util.get_moref("dvportgroup-135",
"DistributedVirtualPortgroup")]
networks = self._build_cluster_networks(net_morefs)
def mock_call_method(module, method, *args, **kwargs):
if method == 'get_object_properties':
return networks
if method == 'get_object_property':
result = fake.DataObject()
result.name = name
result.key = 'fake_key'
result.distributedVirtualSwitch = 'fake_dvs'
return result
with mock.patch.object(self._session, '_call_method',
mock_call_method):
res = network_util.get_network_with_the_name(self._session,
'fake_net',
'fake_cluster')
self.assertIsNotNone(res)
def _get_network_dvs_match(self, name):
net_morefs = [vim_util.get_moref("dvportgroup-135",
"DistributedVirtualPortgroup")]
networks = self._build_cluster_networks(net_morefs)
def mock_call_method(module, method, *args, **kwargs):
if method == 'get_object_properties':
return networks
if method == 'get_object_property':
result = fake.DataObject()
result.name = name
result.key = 'fake_key'
result.distributedVirtualSwitch = 'fake_dvs'
return result
with mock.patch.object(self._session, '_call_method',
mock_call_method):
res = network_util.get_network_with_the_name(self._session,
'fake_net',
'fake_cluster')
self.assertIsNotNone(res)
def test_get_connected_hosts(self):
session = mock.Mock()
ds_ref = vim_util.get_moref('ds-0', 'Datastore')
ds = datastore.Datastore(ds_ref, 'ds-name')
ds.get_summary = mock.Mock()
ds.get_summary.return_value.accessible = False
self.assertEqual([], ds.get_connected_hosts(session))
ds.get_summary.return_value.accessible = True
m1 = HostMount("m1", MountInfo('readWrite', True, True))
m2 = HostMount("m2", MountInfo('read', True, True))
m3 = HostMount("m3", MountInfo('readWrite', False, True))
m4 = HostMount("m4", MountInfo('readWrite', True, False))
ds.get_summary.assert_called_once_with(session)
class Prop(object):
DatastoreHostMount = [m1, m2, m3, m4]
session.invoke_api = mock.Mock()
session.invoke_api.return_value = Prop()
hosts = ds.get_connected_hosts(session)
self.assertEqual(1, len(hosts))
self.assertEqual("m1", hosts.pop())
def cluster_host_group_cleanup(self, resource_id, host_group_names):
n_host_groups = len(host_group_names)
session = self._session
resource = vim_util.get_moref(resource_id, 'ResourcePool')
# TODO(garyk): cache the cluster details
cluster = session.invoke_api(
vim_util, "get_object_property", self._session.vim, resource,
"owner")
client_factory = session.vim.client.factory
config_spec = client_factory.create('ns0:ClusterConfigSpecEx')
cluster_config = session.invoke_api(
vim_util, "get_object_property", self._session.vim, cluster,
"configurationEx")
groups = []
if hasattr(cluster_config, 'group'):
groups = cluster_config.group
rules = []
if hasattr(cluster_config, 'rule'):
rules = cluster_config.rule
groupSpec = []
ruleSpec = []
for index in range(n_host_groups):
entry_id = index + 1
for group in groups:
if self._group_name(entry_id, host_group_names) == group.name:
groupSpec.append(self._delete_vm_group_spec(
client_factory, group.name))
# Delete the config rule if it exists
for rule in rules:
if self._rule_name(entry_id, host_group_names) == rule.name:
ruleSpec.append(self._delete_cluster_rules_spec(
client_factory, rule))
if groupSpec:
config_spec.groupSpec = groupSpec
if ruleSpec:
config_spec.rulesSpec = ruleSpec
if groupSpec or ruleSpec:
self._reconfigure_cluster(session, cluster, config_spec)
def test_get_profiles(self):
pbm_service = mock.Mock()
session = mock.Mock(pbm=pbm_service)
object_ref = mock.Mock()
pbm_service.client.factory.create.return_value = object_ref
profile_id = mock.sentinel.profile_id
session.invoke_api.return_value = profile_id
value = 'vm-1'
vm = vim_util.get_moref(value, 'VirtualMachine')
ret = pbm.get_profiles(session, vm)
self.assertEqual(profile_id, ret)
session.invoke_api.assert_called_once_with(
pbm_service,
'PbmQueryAssociatedProfile',
pbm_service.service_content.profileManager,
entity=object_ref)
self.assertEqual(value, object_ref.key)
self.assertEqual('virtualMachine', object_ref.objectType)
def test_get_portgroups(self):
session = mock.Mock()
dvs_moref = dvs_util.get_dvs_moref('dvs-123')
pg_moref = vim_util.get_moref('dvportgroup-7',
'DistributedVirtualPortgroup')
def session_invoke_api_side_effect(module, method, *args, **kwargs):
if module == vim_util and method == 'get_object_properties':
if ['portgroup'] in args:
propSet = [
DynamicProperty(name='portgroup', val=[[pg_moref]])
]
return [ObjectContent(obj=dvs_moref, propSet=propSet)]
if ['name'] in args:
propSet = [DynamicProperty(name='name', val='pg-name')]
return [ObjectContent(obj=pg_moref, propSet=propSet)]
session.invoke_api.side_effect = session_invoke_api_side_effect
session._call_method.return_value = []
pgs = dvs_util.get_portgroups(session, dvs_moref)
result = [('pg-name', pg_moref)]
self.assertEqual(result, pgs)
def connect_volume(self, connection_properties):
# Download the volume vmdk from vCenter server to a temporary file
# and return its path.
self._load_config(connection_properties)
session = self._create_session()
tmp_file_path = self._create_temp_file(
suffix=".vmdk", prefix=connection_properties['volume_id'])
backing = vim_util.get_moref(connection_properties['volume'],
"VirtualMachine")
vmdk_path = connection_properties['vmdk_path']
vmdk_size = connection_properties['vmdk_size']
try:
self._download_vmdk(
tmp_file_path, session, backing, vmdk_path, vmdk_size)
finally:
session.logout()
# Save the last modified time of the temporary so that we can decide
# whether to upload the file back to vCenter server during disconnect.
last_modified = os.path.getmtime(tmp_file_path)
return {'path': tmp_file_path, 'last_modified': last_modified}
def connect_volume(self, connection_properties):
# Download the volume vmdk from vCenter server to a temporary file
# and return its path.
self._load_config(connection_properties)
session = self._create_session()
tmp_file_path = self._create_temp_file(
suffix=".vmdk", prefix=connection_properties['volume_id'])
backing = vim_util.get_moref(connection_properties['volume'],
"VirtualMachine")
vmdk_path = connection_properties['vmdk_path']
vmdk_size = connection_properties['vmdk_size']
try:
self._download_vmdk(
tmp_file_path, session, backing, vmdk_path, vmdk_size)
finally:
session.logout()
# Save the last modified time of the temporary so that we can decide
# whether to upload the file back to vCenter server during disconnect.
last_modified = os.path.getmtime(tmp_file_path)
return {'path': tmp_file_path, 'last_modified': last_modified}
def test_get_connected_hosts(self):
session = mock.Mock()
ds_ref = vim_util.get_moref('ds-0', 'Datastore')
ds = datastore.Datastore(ds_ref, 'ds-name')
ds.get_summary = mock.Mock()
ds.get_summary.return_value.accessible = False
self.assertEqual([], ds.get_connected_hosts(session))
ds.get_summary.return_value.accessible = True
m1 = HostMount("m1", MountInfo('readWrite', True, True))
m2 = HostMount("m2", MountInfo('read', True, True))
m3 = HostMount("m3", MountInfo('readWrite', False, True))
m4 = HostMount("m4", MountInfo('readWrite', True, False))
ds.get_summary.assert_called_once_with(session)
class Prop(object):
DatastoreHostMount = [m1, m2, m3, m4]
session.invoke_api = mock.Mock()
session.invoke_api.return_value = Prop()
hosts = ds.get_connected_hosts(session)
self.assertEqual(1, len(hosts))
self.assertEqual("m1", hosts.pop())
def test_get_object_properties(self, cancel_retrieval):
vim = mock.Mock()
moref = vim_util.get_moref('fake-ref', 'VirtualMachine')
retrieve_result = mock.Mock()
def vim_RetrievePropertiesEx_side_effect(pc, specSet, options,
skip_op_id=False):
self.assertTrue(pc is vim.service_content.propertyCollector)
self.assertEqual(1, options.maxObjects)
self.assertEqual(1, len(specSet))
property_filter_spec = specSet[0]
propSet = property_filter_spec.propSet
self.assertEqual(1, len(propSet))
prop_spec = propSet[0]
self.assertTrue(prop_spec.all)
self.assertEqual(['name'], prop_spec.pathSet)
self.assertEqual(vim_util.get_moref_type(moref), prop_spec.type)
objSet = property_filter_spec.objectSet
self.assertEqual(1, len(objSet))
obj_spec = objSet[0]
self.assertEqual(moref, obj_spec.obj)
self.assertEqual([], obj_spec.selectSet)
self.assertFalse(obj_spec.skip)
return retrieve_result
vim.RetrievePropertiesEx.side_effect = (
vim_RetrievePropertiesEx_side_effect)
res = vim_util.get_object_properties(vim, moref, None)
self.assertEqual(1, vim.RetrievePropertiesEx.call_count)
self.assertTrue(res is retrieve_result.objects)
cancel_retrieval.assert_called_once_with(vim, retrieve_result)
def test_get_portgroups(self):
session = mock.Mock()
dvs_moref = dvs_util.get_dvs_moref('dvs-123')
pg_moref = vim_util.get_moref('dvportgroup-7',
'DistributedVirtualPortgroup')
def session_invoke_api_side_effect(module, method, *args, **kwargs):
if module == vim_util and method == 'get_object_properties':
if ['portgroup'] in args:
propSet = [DynamicProperty(name='portgroup',
val=[[pg_moref]])]
return [ObjectContent(obj=dvs_moref,
propSet=propSet)]
if ['name'] in args:
propSet = [DynamicProperty(name='name',
val='pg-name')]
return [ObjectContent(obj=pg_moref,
propSet=propSet)]
session.invoke_api.side_effect = session_invoke_api_side_effect
session._call_method.return_value = []
pgs = dvs_util.get_portgroups(session, dvs_moref)
result = [('pg-name', pg_moref)]
self.assertEqual(result, pgs)
def _get_dvs_moref_by_id(self, dvs_id):
return vim_util.get_moref(dvs_id, 'VmwareDistributedVirtualSwitch')
def make_moref(value, type_):
return vim_util.get_moref(value, type_)
def validate_host_groups(self, resource_id, host_group_names):
session = self._session
resource = vim_util.get_moref(resource_id, 'ResourcePool')
cluster = session.invoke_api(
vim_util, "get_object_property", self._session.vim, resource,
"owner")
client_factory = session.vim.client.factory
config_spec = client_factory.create('ns0:ClusterConfigSpecEx')
cluster_config = session.invoke_api(
vim_util, "get_object_property", self._session.vim, cluster,
"configurationEx")
groups = []
if hasattr(cluster_config, 'group'):
groups = cluster_config.group
for host_group_name in host_group_names:
found = False
for group in groups:
if host_group_name == group.name:
found = True
break
if not found:
LOG.error("%s does not exist", host_group_name)
raise exceptions.NotFound()
update_cluster = False
num_host_groups = len(host_group_names)
rules = []
if hasattr(cluster_config, 'rule'):
rules = cluster_config.rule
# Ensure that the VM groups are created
for index in range(num_host_groups):
entry_id = index + 1
vmGroup = None
for group in groups:
if self._group_name(entry_id, host_group_names) == group.name:
vmGroup = group
break
if vmGroup is None:
groupSpec = self._create_vm_group_spec(
client_factory,
self._group_name(entry_id, host_group_names),
[], vmGroup)
config_spec.groupSpec.append(groupSpec)
update_cluster = True
config_rule = None
# Create the config rule if it does not exist
for rule in rules:
if self._rule_name(entry_id, host_group_names) == rule.name:
config_rule = rule
break
if config_rule is None and index < num_host_groups:
ruleSpec = self._create_cluster_rules_spec(
client_factory, self._rule_name(entry_id,
host_group_names),
self._group_name(entry_id, host_group_names),
host_group_names[index - 1])
config_spec.rulesSpec.append(ruleSpec)
update_cluster = True
if update_cluster:
try:
self._reconfigure_cluster(session, cluster, config_spec)
except Exception as e:
LOG.error('Unable to update cluster for host groups %s', e)
def request_handler(managed_object, **kwargs):
"""Handler for vSphere API calls.
Invokes the API and parses the response for fault checking and
other errors.
:param managed_object: managed object reference argument of the
API call
:param kwargs: keyword arguments of the API call
:returns: response of the API call
:raises: VimException, VimFaultException, VimAttributeException,
VimSessionOverLoadException, VimConnectionException
"""
try:
if isinstance(managed_object, str):
# For strings, use string value for value and type
# of the managed object.
managed_object = vim_util.get_moref(managed_object,
managed_object)
if managed_object is None:
return
request = getattr(self.client.service, attr_name)
response = request(managed_object, **kwargs)
if (attr_name.lower() == 'retrievepropertiesex'):
Service._retrieve_properties_ex_fault_checker(response)
return response
except exceptions.VimFaultException:
# Catch the VimFaultException that is raised by the fault
# check of the SOAP response.
raise
except suds.WebFault as excep:
fault_string = None
if excep.fault:
fault_string = excep.fault.faultstring
doc = excep.document
detail = None
if doc is not None:
detail = doc.childAtPath('/detail')
if not detail:
# NOTE(arnaud): this is needed with VC 5.1
detail = doc.childAtPath('/Envelope/Body/Fault/detail')
fault_list = []
details = {}
if detail:
for fault in detail.getChildren():
fault_type = fault.get('type')
if fault_type.endswith(exceptions.SECURITY_ERROR):
fault_type = exceptions.NOT_AUTHENTICATED
fault_list.append(fault_type)
for child in fault.getChildren():
details[child.name] = child.getText()
raise exceptions.VimFaultException(fault_list, fault_string,
excep, details)
except AttributeError as excep:
raise exceptions.VimAttributeException(
_("No such SOAP method %s.") % attr_name, excep)
except (httplib.CannotSendRequest,
httplib.ResponseNotReady,
httplib.CannotSendHeader) as excep:
raise exceptions.VimSessionOverLoadException(
_("httplib error in %s.") % attr_name, excep)
except requests.RequestException as excep:
raise exceptions.VimConnectionException(
_("requests error in %s.") % attr_name, excep)
except Exception as excep:
# TODO(vbala) should catch specific exceptions and raise
# appropriate VimExceptions.
# Socket errors which need special handling; some of these
# might be caused by server API call overload.
if (six.text_type(excep).find(ADDRESS_IN_USE_ERROR) != -1 or
six.text_type(excep).find(CONN_ABORT_ERROR)) != -1:
raise exceptions.VimSessionOverLoadException(
_("Socket error in %s.") % attr_name, excep)
# Type error which needs special handling; it might be caused
# by server API call overload.
elif six.text_type(excep).find(RESP_NOT_XML_ERROR) != -1:
raise exceptions.VimSessionOverLoadException(
_("Type error in %s.") % attr_name, excep)
else:
raise exceptions.VimException(
_("Exception in %s.") % attr_name, excep)
def retrieve_service_content(self):
ref = vim_util.get_moref(service.SERVICE_INSTANCE, SERVICE_TYPE)
return self.PbmRetrieveServiceContent(ref)
def _get_volume_ref(self, volume_ref_name):
"""Get the volume moref from the ref name."""
return vutil.get_moref(volume_ref_name, 'VirtualMachine')
def test_get_moref(self):
moref = vim_util.get_moref("vm-0", "VirtualMachine")
self.assertEqual("vm-0", moref.value)
self.assertEqual("VirtualMachine", moref._type)
