DNM CI jobs health check

Depends-On: https://review.opendev.org/c/openstack/tempest/+/869440
Change-Id: Iba7edaba409ee8402f4919834069f4af4ebcaaa6

.zuul.yaml

@@ -22,33 +22,6 @@
               - ^doc/.*$
               - ^releasenotes/.*$
               - ^.*\.rst$
-        - tripleo-ci-centos-9-content-provider:
-            irrelevant-files: *irrelevant-files
-        - tripleo-ci-centos-9-scenario002-standalone:
-            irrelevant-files: *irrelevant-files
-            vars: &standalone
-              consumer_job: true
-              build_container_images: false
-              tags:
-                - standalone
-            dependencies:
-              - tripleo-ci-centos-9-content-provider
-        - tripleo-ci-centos-9-standalone:
-            irrelevant-files: *irrelevant-files
-            vars: *standalone
-            dependencies:
-              - tripleo-ci-centos-9-content-provider
-        - tripleo-ci-centos-9-scenario010-standalone:
-            irrelevant-files: *irrelevant-files
-            voting: false
-            vars:
-              consumer_job: true
-              build_container_images: false
-              tags:
-                - standalone
-                - octavia
-            dependencies:
-              - tripleo-ci-centos-9-content-provider
         - opendev-tox-docs
     gate:
       jobs:
@@ -63,16 +36,6 @@
             irrelevant-files: *irrelevant-files
         - tripleo-ci-centos-9-content-provider:
             irrelevant-files: *irrelevant-files
-        - tripleo-ci-centos-9-scenario002-standalone:
-            irrelevant-files: *irrelevant-files
-            vars: *standalone
-            dependencies:
-              - tripleo-ci-centos-9-content-provider
-        - tripleo-ci-centos-9-standalone:
-            irrelevant-files: *irrelevant-files
-            vars: *standalone
-            dependencies:
-              - tripleo-ci-centos-9-content-provider
         - opendev-tox-docs
     promote:
       jobs:
@@ -113,6 +76,7 @@
       - zuul: openstack/tempest
       - zuul: openstack/devstack
     vars:
+      configure_swap_size: 4096
       zuul_copy_output:
         '{{ devstack_base_dir }}/tempest/tempest.log': logs
         '{{ devstack_base_dir }}/tempest/etc/tempest.conf': logs
@@ -159,7 +123,7 @@
       - zuul: openstack/tempest
       - zuul: openstack/devstack
     vars:
-      tempest_concurrency: 2
+      tempest_concurrency: 1
       scenario: scenario000
       zuul_copy_output:
         /opt/stack/tempest/etc/tempest.conf: logs
@@ -200,7 +164,7 @@
         - "{{ ansible_user_dir }}/{{ zuul.projects['opendev.org/openstack/heat-tempest-plugin'].src_dir }}"
         - "{{ ansible_user_dir }}/{{ zuul.projects['opendev.org/openstack/designate-tempest-plugin'].src_dir }}"
         - "{{ ansible_user_dir }}/{{ zuul.projects['opendev.org/openstack/barbican-tempest-plugin'].src_dir }}"
-      tempest_concurrency: 2
+      tempest_concurrency: 1
 
 - job:
     name: python-tempestconf-tempest-devstack-admin

config_tempest/main.py

@@ -43,6 +43,8 @@ import openstack
 from oslo_config import cfg
 from six.moves import configparser
 
+# DNM change
+
 from config_tempest import accounts
 from config_tempest.clients import ClientManager
 from config_tempest import constants as C