def create_port_group(session, pg_name, vswitch_name, vlan_id=0):
"""
Creates a port group on the host system with the vlan tags
supplied. VLAN id 0 means no vlan id association.
"""
client_factory = session._get_vim().client.factory
add_prt_grp_spec = vm_util.get_add_vswitch_port_group_spec(
client_factory,
vswitch_name,
pg_name,
vlan_id)
host_mor = session._call_method(vim_util, "get_objects",
"HostSystem")[0].obj
network_system_mor = session._call_method(vim_util,
"get_dynamic_property", host_mor,
"HostSystem", "configManager.networkSystem")
LOG.debug(_("Creating Port Group with name %s on "
"the ESX host") % pg_name)
try:
session._call_method(session._get_vim(),
"AddPortGroup", network_system_mor,
portgrp=add_prt_grp_spec)
except error_util.VimFaultException, exc:
# There can be a race condition when two instances try
# adding port groups at the same time. One succeeds, then
# the other one will get an exception. Since we are
# concerned with the port group being created, which is done
# by the other call, we can ignore the exception.
if error_util.FAULT_ALREADY_EXISTS not in exc.fault_list:
raise exception.Error(exc)
def create_port_group(session, pg_name, vswitch_name, vlan_id=0, cluster=None):
"""
Creates a port group on the host system with the vlan tags
supplied. VLAN id 0 means no vlan id association.
"""
client_factory = session._get_vim().client.factory
add_prt_grp_spec = vm_util.get_add_vswitch_port_group_spec(
client_factory, vswitch_name, pg_name, vlan_id)
host_mor = vm_util.get_host_ref(session, cluster)
network_system_mor = session._call_method(vim_util, "get_dynamic_property",
host_mor, "HostSystem",
"configManager.networkSystem")
LOG.debug(
_("Creating Port Group with name %s on "
"the ESX host") % pg_name)
try:
session._call_method(session._get_vim(),
"AddPortGroup",
network_system_mor,
portgrp=add_prt_grp_spec)
except error_util.AlreadyExistsException:
# There can be a race condition when two instances try
# adding port groups at the same time. One succeeds, then
# the other one will get an exception. Since we are
# concerned with the port group being created, which is done
# by the other call, we can ignore the exception.
LOG.debug(_("Port Group %s already exists."), pg_name)
LOG.debug(
_("Created Port Group with name %s on "
"the ESX host") % pg_name)
def create_port_group(session, pg_name, vswitch_name, vlan_id=0, cluster=None):
"""Creates a port group on the host system with the vlan tags
supplied. VLAN id 0 means no vlan id association.
"""
client_factory = session.vim.client.factory
add_prt_grp_spec = vm_util.get_add_vswitch_port_group_spec(
client_factory,
vswitch_name,
pg_name,
vlan_id)
host_mor = vm_util.get_host_ref(session, cluster)
network_system_mor = session._call_method(vim_util,
"get_dynamic_property", host_mor,
"HostSystem", "configManager.networkSystem")
LOG.debug("Creating Port Group with name %s on "
"the ESX host", pg_name)
try:
session._call_method(session.vim,
"AddPortGroup", network_system_mor,
portgrp=add_prt_grp_spec)
except vexc.AlreadyExistsException:
# There can be a race condition when two instances try
# adding port groups at the same time. One succeeds, then
# the other one will get an exception. Since we are
# concerned with the port group being created, which is done
# by the other call, we can ignore the exception.
LOG.debug("Port Group %s already exists.", pg_name)
LOG.debug("Created Port Group with name %s on "
"the ESX host", pg_name)
