def _learn_sp_and_template_for_host(self, host_id):
ucsm_ips = list(CONF.ml2_cisco_ucsm.ucsms)
for ucsm_ip in ucsm_ips:
with self.ucsm_connect_disconnect(ucsm_ip) as handle:
try:
sp_list_temp = handle.ConfigResolveClass('lsServer', None,
inHierarchical=False)
if sp_list_temp and sp_list_temp.OutConfigs is not None:
sp_list = sp_list_temp.OutConfigs.GetChild() or []
for sp in sp_list:
if sp.PnDn:
server_name = self._get_server_name(handle, sp,
ucsm_ip)
LOG.debug('Server_name = %s', server_name)
if server_name == host_id:
self.ucsm_host_dict[server_name] = ucsm_ip
LOG.debug('Found host %s with SP %s '
'at UCSM %s', server_name,
str(sp.Dn), ucsm_ip)
LOG.debug('Server SP Template %s',
sp.OperSrcTemplName)
config.update_sp_template_config(
host_id, ucsm_ip, sp.OperSrcTemplName)
return ucsm_ip
except Exception as e:
# Raise a Neutron exception. Include a description of
# the original exception.
raise cexc.UcsmConfigReadFailed(ucsm_ip=ucsm_ip, exc=e)
def _learn_sp_and_template_for_host(self, host_id):
ucsm_ips = list(CONF.ml2_cisco_ucsm.ucsms)
for ucsm_ip in ucsm_ips:
with self.ucsm_connect_disconnect(ucsm_ip) as handle:
try:
sp_list = handle.query_classid('lsServer')
if sp_list is not None:
for sp in sp_list:
if sp.pn_dn:
server_name = handle.query_dn(sp.pn_dn).name
LOG.debug('Server_name = %s', server_name)
if server_name == host_id:
self.ucsm_host_dict[server_name] = ucsm_ip
LOG.debug(
'Found host %s with SP %s '
'at UCSM %s', server_name, str(sp.dn),
ucsm_ip)
LOG.debug('Server SP Template %s',
sp.oper_src_templ_name)
config.update_sp_template_config(
host_id, ucsm_ip,
sp.oper_src_templ_name)
return ucsm_ip
except Exception as e:
# Raise a Neutron exception. Include a description of
# the original exception.
raise cexc.UcsmConfigReadFailed(ucsm_ip=ucsm_ip, exc=e)
def _create_ucsm_host_to_service_profile_mapping(self):
"""Reads list of Service profiles and finds associated Server."""
ucsm_ips = list(CONF.ml2_cisco_ucsm.ucsms)
for ucsm_ip in ucsm_ips:
with self.ucsm_connect_disconnect(ucsm_ip) as handle:
try:
sp_list_temp = handle.ConfigResolveClass(
'lsServer', None, inHierarchical=False)
if sp_list_temp and sp_list_temp.OutConfigs is not None:
sp_list = sp_list_temp.OutConfigs.GetChild() or []
for sp in sp_list:
if sp.PnDn:
server_name = self._get_server_name(
handle, sp, ucsm_ip)
if (server_name and not sp.OperSrcTemplName):
LOG.debug(
'Server %s info retrieved '
'from UCSM %s', server_name, ucsm_ip)
key = (ucsm_ip, server_name)
self.ucsm_sp_dict[key] = str(sp.Dn)
self.ucsm_host_dict[server_name] = ucsm_ip
except Exception as e:
# Raise a Neutron exception. Include a description of
# the original exception.
raise cexc.UcsmConfigReadFailed(ucsm_ip=ucsm_ip, exc=e)
def _create_ucsm_host_to_service_profile_mapping(self):
"""Reads list of Service profiles and finds associated Server."""
# Get list of UCSMs without host list given in the config
ucsm_ips = [
ip for ip, ucsm in CONF.ml2_cisco_ucsm.ucsms.items()
if not ucsm.ucsm_host_list
]
for ucsm_ip in ucsm_ips:
with self.ucsm_connect_disconnect(ucsm_ip) as handle:
try:
sp_list = handle.query_classid('lsServer')
if sp_list is not None:
for sp in sp_list:
if sp.pn_dn:
server_name = handle.query_dn(sp.pn_dn).name
if (server_name
and not sp.oper_src_templ_name):
LOG.debug(
'Server %s info retrieved '
'from UCSM %s', server_name, ucsm_ip)
key = (ucsm_ip, server_name)
self.ucsm_sp_dict[key] = str(sp.dn)
self.ucsm_host_dict[server_name] = ucsm_ip
except Exception as e:
# Raise a Neutron exception. Include a description of
# the original exception.
raise cexc.UcsmConfigReadFailed(ucsm_ip=ucsm_ip, exc=e)
def _get_server_name(self, handle, service_profile_mo, ucsm_ip):
"""Get the contents of the 'Name' field associated with UCS Server.
When a valid connection hande to UCS Manager is handed in, the Name
field associated with a UCS Server is returned.
"""
try:
resolved_dest = handle.ConfigResolveDn(service_profile_mo.PnDn)
server_list = resolved_dest.OutConfig.GetChild()
if not server_list:
return ""
return server_list[0].Name
except Exception as e:
# Raise a Neutron exception. Include a description of
# the original exception.
raise cexc.UcsmConfigReadFailed(ucsm_ip=ucsm_ip, exc=e)