def _get_vm_and_vmdk_attribs():
# Get the vmdk file name that the VM is pointing to
hardware_devices = self._session._call_method(
vim_util, "get_dynamic_property", vm_ref, "VirtualMachine", "config.hardware.device"
)
_vmdk_info = vm_util.get_vmdk_file_path_and_adapter_type(client_factory, hardware_devices)
vmdk_file_path_before_snapshot, adapter_type = _vmdk_info
datastore_name = vm_util.split_datastore_path(vmdk_file_path_before_snapshot)[0]
os_type = self._session._call_method(
vim_util, "get_dynamic_property", vm_ref, "VirtualMachine", "summary.config.guestId"
)
return (vmdk_file_path_before_snapshot, adapter_type, datastore_name, os_type)
def _get_vm_and_vmdk_attribs():
# Get the vmdk file name that the VM is pointing to
hardware_devices = self._session._call_method(vim_util,
"get_dynamic_property", vm_ref,
"VirtualMachine", "config.hardware.device")
_vmdk_info = vm_util.get_vmdk_file_path_and_adapter_type(
client_factory, hardware_devices)
vmdk_file_path_before_snapshot, adapter_type = _vmdk_info
datastore_name = vm_util.split_datastore_path(
vmdk_file_path_before_snapshot)[0]
os_type = self._session._call_method(vim_util,
"get_dynamic_property", vm_ref,
"VirtualMachine", "summary.config.guestId")
return (vmdk_file_path_before_snapshot, adapter_type,
datastore_name, os_type)
def destroy(self, instance, network_info):
"""
Destroy a VM instance. Steps followed are:
1. Power off the VM, if it is in poweredOn state.
2. Un-register a VM.
3. Delete the contents of the folder holding the VM related data.
"""
try:
vm_ref = self._get_vm_ref_from_the_name(instance.name)
if vm_ref is None:
LOG.debug(_("instance - %s not present") % instance.name)
return
lst_properties = ["config.files.vmPathName", "runtime.powerState"]
props = self._session._call_method(vim_util,
"get_object_properties",
None, vm_ref, "VirtualMachine", lst_properties)
pwr_state = None
for elem in props:
vm_config_pathname = None
for prop in elem.propSet:
if prop.name == "runtime.powerState":
pwr_state = prop.val
elif prop.name == "config.files.vmPathName":
vm_config_pathname = prop.val
if vm_config_pathname:
datastore_name, vmx_file_path = \
vm_util.split_datastore_path(vm_config_pathname)
# Power off the VM if it is in PoweredOn state.
if pwr_state == "poweredOn":
LOG.debug(_("Powering off the VM %s") % instance.name)
poweroff_task = self._session._call_method(
self._session._get_vim(),
"PowerOffVM_Task", vm_ref)
self._session._wait_for_task(instance.id, poweroff_task)
LOG.debug(_("Powered off the VM %s") % instance.name)
# Un-register the VM
try:
LOG.debug(_("Unregistering the VM %s") % instance.name)
self._session._call_method(self._session._get_vim(),
"UnregisterVM", vm_ref)
LOG.debug(_("Unregistered the VM %s") % instance.name)
except Exception, excep:
LOG.warn(_("In vmwareapi:vmops:destroy, got this exception"
" while un-registering the VM: %s") % str(excep))
self._unplug_vifs(instance, network_info)
# Delete the folder holding the VM related content on
# the datastore.
try:
dir_ds_compliant_path = vm_util.build_datastore_path(
datastore_name,
os.path.dirname(vmx_file_path))
LOG.debug(_("Deleting contents of the VM %(name)s from "
"datastore %(datastore_name)s") %
({'name': instance.name,
'datastore_name': datastore_name}))
delete_task = self._session._call_method(
self._session._get_vim(),
"DeleteDatastoreFile_Task",
self._session._get_vim().get_service_content().fileManager,
name=dir_ds_compliant_path)
self._session._wait_for_task(instance.id, delete_task)
LOG.debug(_("Deleted contents of the VM %(name)s from "
"datastore %(datastore_name)s") %
({'name': instance.name,
'datastore_name': datastore_name}))
except Exception, excep:
LOG.warn(_("In vmwareapi:vmops:destroy, "
"got this exception while deleting"
" the VM contents from the disk: %s")
% str(excep))
def destroy(self, instance, network_info):
"""
Destroy a VM instance. Steps followed are:
1. Power off the VM, if it is in poweredOn state.
2. Un-register a VM.
3. Delete the contents of the folder holding the VM related data.
"""
try:
vm_ref = self._get_vm_ref_from_the_name(instance.name)
if vm_ref is None:
LOG.debug(_("instance - %s not present") % instance.name)
return
lst_properties = ["config.files.vmPathName", "runtime.powerState"]
props = self._session._call_method(vim_util,
"get_object_properties", None,
vm_ref, "VirtualMachine",
lst_properties)
pwr_state = None
for elem in props:
vm_config_pathname = None
for prop in elem.propSet:
if prop.name == "runtime.powerState":
pwr_state = prop.val
elif prop.name == "config.files.vmPathName":
vm_config_pathname = prop.val
if vm_config_pathname:
datastore_name, vmx_file_path = \
vm_util.split_datastore_path(vm_config_pathname)
# Power off the VM if it is in PoweredOn state.
if pwr_state == "poweredOn":
LOG.debug(_("Powering off the VM %s") % instance.name)
poweroff_task = self._session._call_method(
self._session._get_vim(), "PowerOffVM_Task", vm_ref)
self._session._wait_for_task(instance.id, poweroff_task)
LOG.debug(_("Powered off the VM %s") % instance.name)
# Un-register the VM
try:
LOG.debug(_("Unregistering the VM %s") % instance.name)
self._session._call_method(self._session._get_vim(),
"UnregisterVM", vm_ref)
LOG.debug(_("Unregistered the VM %s") % instance.name)
except Exception, excep:
LOG.warn(
_("In vmwareapi:vmops:destroy, got this exception"
" while un-registering the VM: %s") % str(excep))
self._unplug_vifs(instance, network_info)
# Delete the folder holding the VM related content on
# the datastore.
try:
dir_ds_compliant_path = vm_util.build_datastore_path(
datastore_name, os.path.dirname(vmx_file_path))
LOG.debug(
_("Deleting contents of the VM %(name)s from "
"datastore %(datastore_name)s") %
({
'name': instance.name,
'datastore_name': datastore_name
}))
delete_task = self._session._call_method(
self._session._get_vim(),
"DeleteDatastoreFile_Task",
self._session._get_vim().get_service_content().fileManager,
name=dir_ds_compliant_path)
self._session._wait_for_task(instance.id, delete_task)
LOG.debug(
_("Deleted contents of the VM %(name)s from "
"datastore %(datastore_name)s") %
({
'name': instance.name,
'datastore_name': datastore_name
}))
except Exception, excep:
LOG.warn(
_("In vmwareapi:vmops:destroy, "
"got this exception while deleting"
" the VM contents from the disk: %s") % str(excep))
