Replace deprecated datetime.datetime.utcnow

It was deprecated in Python 3.12 [1].

[1] https://docs.python.org/3.14/library/datetime.html#datetime.datetime.utcnow

Change-Id: I784ecba510a5de4d92662767dc6945b4b7850626
Signed-off-by: Takashi Kajinami <kajinamit@oss.nttdata.com>

blazar_tempest_plugin/tests/scenario/test_flavor_reservation.py

@@ -16,6 +16,7 @@
 import datetime
 
 from oslo_log import log as logging
+from oslo_utils import timeutils
 from tempest.common import waiters
 from tempest import config
 from tempest.lib import decorators
@@ -54,7 +55,7 @@ class TestFlavorReservationScenario(rrs.ResourceReservationScenarioTest):
         super(TestFlavorReservationScenario, self).tearDown()
 
     def get_lease_body(self, lease_name):
-        current_time = datetime.datetime.utcnow()
+        current_time = timeutils.utcnow()
         end_time = current_time + datetime.timedelta(hours=1)
         body = {
             "start_date": "now",

blazar_tempest_plugin/tests/scenario/test_host_reservation.py

@@ -16,6 +16,7 @@ import datetime
 import time
 
 from oslo_log import log as logging
+from oslo_utils import timeutils
 from tempest.common import waiters
 from tempest import config
 from tempest.lib import decorators
@@ -43,7 +44,7 @@ class TestHostReservationScenario(rrs.ResourceReservationScenarioTest):
         super(TestHostReservationScenario, self).tearDown()
 
     def get_lease_body(self, lease_name, host_name):
-        current_time = datetime.datetime.utcnow()
+        current_time = timeutils.utcnow()
         end_time = current_time + datetime.timedelta(hours=1)
         body = {
             "start_date": "now",
@@ -65,7 +66,7 @@ class TestHostReservationScenario(rrs.ResourceReservationScenarioTest):
         return body
 
     def get_lease_body_missing_param(self, lease_name, host_name):
-        current_time = datetime.datetime.utcnow()
+        current_time = timeutils.utcnow()
         end_time = current_time + datetime.timedelta(hours=1)
         body = {
             "start_date": "now",
@@ -86,7 +87,7 @@ class TestHostReservationScenario(rrs.ResourceReservationScenarioTest):
         return body
 
     def get_invalid_lease_body(self, lease_name, host_name):
-        current_time = datetime.datetime.utcnow()
+        current_time = timeutils.utcnow()
         end_time = current_time + datetime.timedelta(hours=1)
         body = {
             "start_date": "now",
@@ -108,7 +109,7 @@ class TestHostReservationScenario(rrs.ResourceReservationScenarioTest):
         return body
 
     def get_expiration_lease_body(self, lease_name, host_name):
-        current_time = datetime.datetime.utcnow()
+        current_time = timeutils.utcnow()
         end_time = current_time + datetime.timedelta(seconds=90)
         body = {
             'start_date': "now",
@@ -293,7 +294,7 @@ class TestHostReservationScenario(rrs.ResourceReservationScenarioTest):
         time.sleep(75)
 
         # update the lease end_time
-        end_time = datetime.datetime.utcnow() + datetime.timedelta(seconds=30)
+        end_time = timeutils.utcnow() + datetime.timedelta(seconds=30)
         body = {
             'end_date': end_time.strftime('%Y-%m-%d %H:%M')
             }

blazar_tempest_plugin/tests/scenario/test_instance_reservation.py

@@ -16,6 +16,7 @@
 import datetime
 
 from oslo_log import log as logging
+from oslo_utils import timeutils
 from tempest.common import waiters
 from tempest import config
 from tempest.lib import decorators
@@ -54,7 +55,7 @@ class TestInstanceReservationScenario(rrs.ResourceReservationScenarioTest):
         super(TestInstanceReservationScenario, self).tearDown()
 
     def get_lease_body(self, lease_name):
-        current_time = datetime.datetime.utcnow()
+        current_time = timeutils.utcnow()
         end_time = current_time + datetime.timedelta(hours=1)
         body = {
             "start_date": "now",
@@ -76,7 +77,7 @@ class TestInstanceReservationScenario(rrs.ResourceReservationScenarioTest):
         return body
 
     def get_lease_expiration_body(self, lease_name):
-        current_time = datetime.datetime.utcnow()
+        current_time = timeutils.utcnow()
         end_time = current_time + datetime.timedelta(seconds=90)
         body = {
             "start_date": "now",
@@ -200,7 +201,7 @@ class TestInstanceReservationScenario(rrs.ResourceReservationScenarioTest):
 
         # Updating the lease end_date to 1 minute from now to avoid a failure
         # of the lease update request
-        now = datetime.datetime.utcnow()
+        now = timeutils.utcnow()
         end_time = now + datetime.timedelta(minutes=1)
         body = {
             'end_date': end_time.strftime(LEASE_DATE_FORMAT)