Update ImageQuotaTest with force_tenant_isolation

ImageQuotaTest test the quota per tests and it needs
to be have tenant isolation. This test is failing in
tempest-full-test-account-no-admin-py3 because job try
to run it without tenant isolation and with admin creds.

Also, rename tempest-full-test-account-no-admin-py3 job
to tempest-full-preprov-creds-no-admin and make it voting
job.

Change-Id: If6ac2d535a07cdeb974cabf6da7b06c927269f59
Signed-off-by: Ghanshyam Maan <gmaan.os14@gmail.com>

Author: gmaanos

tempest/scenario/test_unified_limits.py

@@ -31,6 +31,13 @@
 class ImageQuotaTest(manager.ScenarioTest):
     credentials = ['primary', 'system_admin']
 
+    # Dynamic credentials (unique tenants) are created on a per-class basis, so
+    # we test different quota limits in separate test classes to prevent a
+    # quota limit update in one test class from affecting a test running in
+    # another test class in parallel.
+    # https://docs.openstack.org/tempest/latest/configuration.html#dynamic-credentials
+    force_tenant_isolation = True
+
     @classmethod
     def skip_checks(cls):
         super(ImageQuotaTest, cls).skip_checks()

zuul.d/project.yaml

@@ -120,6 +120,12 @@
             irrelevant-files: *tempest-irrelevant-files
         - tempest-full-preprov-creds:
             irrelevant-files: *tempest-irrelevant-files
+        # NOTE(gmaan) Run tempest-full-preprov-creds-no-admin only in
+        # check pipeline. We run tempest-full-preprov-creds jobs in both
+        # (check and gate) pipeline so we do not need to run no-admin
+        # job in both place.
+        - tempest-full-preprov-creds-no-admin:
+            irrelevant-files: *tempest-irrelevant-files
         - ironic-tempest-bios-ipmi-autodetect:
             irrelevant-files: *tempest-irrelevant-files
         - openstack-tox-bashate:
@@ -185,8 +191,6 @@
             irrelevant-files: *tempest-irrelevant-files
         - tempest-centos9-stream-fips:
             irrelevant-files: *tempest-irrelevant-files
-        - tempest-full-test-account-no-admin-py3:
-            irrelevant-files: *tempest-irrelevant-files
         # Run stable releases jobs except those are running in check
         # pipeline already
         - tempest-full-2025-2
@@ -225,4 +229,3 @@
         - tempest-centos9-stream-fips
         - tempest-full-centos-9-stream
         - tempest-full-rocky
-        - tempest-full-test-account-no-admin-py3

zuul.d/tempest-specific.yaml

@@ -88,14 +88,13 @@
     timeout: 5000
 
 - job:
-    name: tempest-full-test-account-no-admin-py3
+    name: tempest-full-preprov-creds-no-admin
     parent: tempest-full-preprov-creds
     description: |
       This job runs the full set of tempest tests using pre-provisioned
-      credentials and py3 without having an admin account.
+      credentials without having an admin account.
       Former name for this job was:
         - legacy-tempest-dsvm-neutron-full-non-admin
-
     vars:
       devstack_localrc:
         TEMPEST_HAS_ADMIN: False