[FT] Unlock the functional jobs

Functional jobs are failing due to two consecutive calls that are
calling to update the LB VIP port (finally calling to
SetLSwitchPortCommand) are not propagating the second one.

Consequently the port_name is not setted as ovn-lb-vip-<uuid> and
it is also affecting to logic when FIP is assigned to LB VIP.

Change-Id: I174a0f971426c18eaaae3133446c0750bb50dd13

Author: fernandoroyosanchez

ovn_octavia_provider/tests/functional/base.py

@@ -14,6 +14,7 @@
 #    under the License.
 
 import copy
+import time
 from unittest import mock
 
 from neutron.common import utils as n_utils
@@ -442,7 +443,10 @@ def _create_load_balancer_custom_lr_ls_and_validate(
                 [ls_foo, ls]
 
         self.ovn_driver.loadbalancer_create(lb_data['model'])
-
+        # NOTE(froyo): This sleep is configured here due to previous call
+        # is also modifiend LB VIP port, as same way the following update
+        # port call. For some reason this second was not propagated.
+        time.sleep(1)
         name = '%s%s' % (ovn_const.LB_VIP_PORT_PREFIX,
                          lb_data['model'].loadbalancer_id)
         self.driver.update_port(
@@ -503,6 +507,10 @@ def _create_load_balancer_and_validate(self, network_id, subnet_id,
 
         self.ovn_driver.loadbalancer_create(lb_data['model'])
 
+        # NOTE(froyo): This sleep is configured here due to previous call
+        # is also modifiend LB VIP port, as same way the following update
+        # port call. For some reason this second was not propagated.
+        time.sleep(1)
         name = '%s%s' % (ovn_const.LB_VIP_PORT_PREFIX,
                          lb_data['model'].loadbalancer_id)
         self.driver.update_port(