x/vmware-nsx
Code Issues Proposed changes

DVS: Improve port actions performance

Browse Source 
There is no need to call apply_funcs from plugin as the neutron
code already does it.
In addition, the vnic-type can be retrived drictly from the DB
instead of getting all the port data.

Change-Id: I6d336d64a80cfceb3c51e5e20f5395157cb980f8
This commit is contained in:
Adit Sarfaty 2019-10-30 09:44:21 +02:00
parent f47f4fa8ab
commit 3abe4dc3b7
1 changed files with 18 additions and 16 deletions
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34
vmware_nsx/plugins/dvs/plugin.py
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@ -132,6 +132,21 @@ class NsxDvsV2(addr_pair_db.AllowedAddressPairsMixin,
def is_tvd_plugin():
return False
def plugin_extend_port_dict_binding(self, context, result):
result[pbin.VIF_TYPE] = nsx_constants.VIF_TYPE_DVS
if not result['id']:
return
db_vnic_type = nsxv_db.get_nsxv_ext_attr_port_vnic_type(
context.session, result['id'])
if db_vnic_type:
result[pbin.VNIC_TYPE] = db_vnic_type
else:
result[pbin.VNIC_TYPE] = pbin.VNIC_NORMAL
result[pbin.VIF_DETAILS] = {
# TODO(rkukura): Replace with new VIF security details
# security-groups extension supported by this plugin
pbin.CAP_PORT_FILTER: True}
@staticmethod
def _extend_port_dict_binding(result, portdb):
result[pbin.VIF_TYPE] = nsx_constants.VIF_TYPE_DVS
@ -492,12 +507,7 @@ class NsxDvsV2(addr_pair_db.AllowedAddressPairsMixin,
# DB Operation is complete, perform DVS operation
port_data = port['port']
# this extra lookup is necessary to get the
# latest db model for the extension functions
port_model = self._get_port(context, port_data['id'])
resource_extend.apply_funcs('ports', port_data, port_model)
self._extend_port_dict_binding(port_data, port_model)
self.plugin_extend_port_dict_binding(context, port_data)
self.handle_port_dhcp_access(context, port_data, action='create_port')
return port_data
@ -595,21 +605,13 @@ class NsxDvsV2(addr_pair_db.AllowedAddressPairsMixin,
limit, marker, page_reverse))
# Add port extensions
for port in ports:
if 'id' in port:
port_model = self._get_port(context, port['id'])
resource_extend.apply_funcs('ports', port, port_model)
self._extend_port_dict_binding(port, port_model)
self.plugin_extend_port_dict_binding(context, port)
return (ports if not fields else
[db_utils.resource_fields(port, fields) for port in ports])
def get_port(self, context, id, fields=None):
port = super(NsxDvsV2, self).get_port(context, id, fields=None)
if 'id' in port:
port_model = self._get_port(context, port['id'])
resource_extend.apply_funcs('ports', port, port_model)
self._extend_port_dict_binding(port, port_model)
else:
port[pbin.VIF_TYPE] = nsx_constants.VIF_TYPE_DVS
self.plugin_extend_port_dict_binding(context, port)
return db_utils.resource_fields(port, fields)
def create_router(self, context, router):