def __init__(self, virtapi, scheme="https"):
super(VMwareVCDriver, self).__init__(virtapi)
if (CONF.vmware.host_ip is None or
CONF.vmware.host_username is None or
CONF.vmware.host_password is None):
raise Exception(_("Must specify host_ip, host_username and "
"host_password to use vmwareapi.VMwareVCDriver"))
if CONF.vnc.keymap:
LOG.warning('The option "[vnc] keymap" has been deprecated in '
'favor of the VMWare-specific "[vmware] vnc_keymap" '
'option. Please update nova.conf to address this '
'change')
self._datastore_regex = None
if CONF.vmware.datastore_regex:
try:
self._datastore_regex = re.compile(CONF.vmware.datastore_regex)
except re.error:
raise exception.InvalidInput(reason=
_("Invalid Regular Expression %s")
% CONF.vmware.datastore_regex)
self._session = VMwareAPISession(scheme=scheme)
self._check_min_version()
# Update the PBM location if necessary
if CONF.vmware.pbm_enabled:
self._update_pbm_location()
self._validate_configuration()
self._cluster_name = CONF.vmware.cluster_name
self._cluster_ref = vm_util.get_cluster_ref_by_name(self._session,
self._cluster_name)
if self._cluster_ref is None:
raise exception.NotFound(_("The specified cluster '%s' was not "
"found in vCenter")
% self._cluster_name)
self._vcenter_uuid = self._get_vcenter_uuid()
self._nodename = self._create_nodename(self._cluster_ref.value)
self._volumeops = volumeops.VMwareVolumeOps(self._session,
self._cluster_ref)
self._vmops = vmops.VMwareVMOps(self._session,
virtapi,
self._volumeops,
self._cluster_ref,
datastore_regex=self._datastore_regex)
self._vc_state = host.VCState(self._session,
self._nodename,
self._cluster_ref,
self._datastore_regex)
# Register the OpenStack extension
self._register_openstack_extension()
def _update_resources(self):
"""This method creates a dictionary of VMOps, VolumeOps and VCState.
The VMwareVMOps, VMwareVolumeOps and VCState object is for each
cluster/rp. The dictionary is of the form
{
domain-1000 : {'vmops': vmops_obj,
'volumeops': volumeops_obj,
'vcstate': vcstate_obj,
'name': MyCluster},
resgroup-1000 : {'vmops': vmops_obj,
'volumeops': volumeops_obj,
'vcstate': vcstate_obj,
'name': MyRP},
}
"""
# TODO(kirankv) we can avoid creating multiple vmops and volumeops
# if we make them utility class so that cluster is passed as a
# parameter to the method
added_nodes = set(self.dict_mors.keys()) - set(self._resources.keys())
for node in added_nodes:
_volumeops = volumeops.VMwareVolumeOps(
self._session,
self.dict_mors[node]['cluster_mor'],
vc_support=True)
_vmops = vmops.VMwareVMOps(self._session, self._virtapi,
_volumeops,
self.dict_mors[node]['cluster_mor'])
name = self.dict_mors.get(node)['name']
_vc_state = host.VCState(self._session,
self._create_nodename(node, name),
self.dict_mors.get(node)['cluster_mor'])
self._resources[node] = {
'vmops': _vmops,
'volumeops': _volumeops,
'vcstate': _vc_state,
'name': name,
}
deleted_nodes = (set(self._resources.keys()) -
set(self.dict_mors.keys()))
for node in deleted_nodes:
LOG.debug(
_("Removing node %s since its removed from"
" nova.conf") % node)
del self._resources[node]
def _update_resources(self):
"""This method creates a dictionary of VMOps, VolumeOps and VCState.
The VMwareVMOps, VMwareVolumeOps and VCState object is for each
cluster/rp. The dictionary is of the form
{
domain-1000 : {'vmops': vmops_obj,
'volumeops': volumeops_obj,
'vcstate': vcstate_obj,
'name': MyCluster},
resgroup-1000 : {'vmops': vmops_obj,
'volumeops': volumeops_obj,
'vcstate': vcstate_obj,
'name': MyRP},
}
"""
added_nodes = set(self.dict_mors.keys()) - set(self._resource_keys)
for node in added_nodes:
_volumeops = volumeops.VMwareVolumeOps(
self._session,
self.dict_mors[node]['cluster_mor'],
vc_support=True)
_vmops = vmops.VMwareVCVMOps(self._session,
self._virtapi,
_volumeops,
self.dict_mors[node]['cluster_mor'],
datastore_regex=self._datastore_regex)
name = self.dict_mors.get(node)['name']
nodename = self._create_nodename(node, name)
_vc_state = host.VCState(self._session, nodename,
self.dict_mors.get(node)['cluster_mor'])
self._resources[nodename] = {
'vmops': _vmops,
'volumeops': _volumeops,
'vcstate': _vc_state,
'name': name,
}
self._resource_keys.add(node)
deleted_nodes = (set(self._resource_keys) - set(self.dict_mors.keys()))
for node in deleted_nodes:
name = self.dict_mors.get(node)['name']
nodename = self._create_nodename(node, name)
del self._resources[nodename]
self._resource_keys.discard(node)
def host_state(self):
if not self._vc_state:
self._vc_state = host.VCState(self._session,
self._host_ip,
self._cluster)
return self._vc_state
def __init__(self, virtapi, scheme="https"):
super(VMwareVCDriver, self).__init__(virtapi)
if (CONF.vmware.host_ip is None or
CONF.vmware.host_username is None or
CONF.vmware.host_password is None):
raise Exception(_("Must specify host_ip, host_username and "
"host_password to use vmwareapi.VMwareVCDriver"))
# Begin Pf9 change
# Get the list of datastores, and convert to a regex - Pf9 UI passes this in as a comma-separated list
self._datastore_regex = None
ds_list = CONF.vmware.datastore_regex
if ds_list:
# Convert 'ds1, ds2,ds3, ds4' => 'ds1|ds2|ds3|ds4'
regex_string = "|".join([item.rstrip().lstrip() for item in ds_list.split(',')])
if regex_string != '':
try:
self._datastore_regex = re.compile(regex_string)
except re.error:
raise exception.InvalidInput(reason=
_("Invalid Regular Expression %s")
% regex_string)
self._pf9_hostid = CONF.host
# End Pf9 change
self._session = VMwareAPISession(scheme=scheme)
self._check_min_version()
# Update the PBM location if necessary
if CONF.vmware.pbm_enabled:
self._update_pbm_location()
self._validate_configuration()
self._cluster_name = CONF.vmware.cluster_name
self._cluster_ref = vm_util.get_cluster_ref_by_name(self._session,
self._cluster_name)
if self._cluster_ref is None:
raise exception.NotFound(_("The specified cluster '%s' was not "
"found in vCenter")
% self._cluster_name)
self._vcenter_uuid = self._get_vcenter_uuid()
self._nodename = self._create_nodename(self._cluster_ref.value,
self._cluster_name)
self._volumeops = volumeops.VMwareVolumeOps(self._session,
self._cluster_ref)
self._vmops = vmops.VMwareVMOps(self._session,
virtapi,
self._volumeops,
self._cluster_ref,
datastore_regex=self._datastore_regex)
self._vc_state = host.VCState(self._session,
self._nodename,
self._cluster_ref,
self._datastore_regex)
# Register the OpenStack extension
self._register_openstack_extension()
