[WSGI] Move all OVN jobs to use WSGI API module (3)

Introduce two new experimental and periodic jobs:
* neutron-tempest-plugin-api-ovs-eventlet
* neutron-tempest-plugin-api-ovn-eventlet

Related-Bug: #2069581
Related-Bug: #2069831
Topic: eventlet-deprecation
Change-Id: I401ff4dcd2ff09b7b149f8f6f35794faeecb9f5f

zuul.d/master_jobs.yaml

@@ -768,7 +768,7 @@
     name: neutron-tempest-plugin-api
     parent: neutron-tempest-plugin-ovn
 
-- job:
+- job:  # Needed only in Neutron stable/2024.2
     name: neutron-tempest-plugin-api-ovs-wsgi
     parent: neutron-tempest-plugin-openvswitch
     voting: false
@@ -776,7 +776,7 @@
       devstack_localrc:
         NEUTRON_DEPLOY_MOD_WSGI: true
 
-- job:
+- job:  # Needed only in Neutron stable/2024.2
     name: neutron-tempest-plugin-api-ovn-wsgi
     parent: neutron-tempest-plugin-ovn
     voting: false
@@ -784,6 +784,22 @@
       devstack_localrc:
         NEUTRON_DEPLOY_MOD_WSGI: true
 
+- job:  # To be tested temporarily in the periodic queue
+    name: neutron-tempest-plugin-api-ovs-eventlet
+    parent: neutron-tempest-plugin-openvswitch
+    voting: false
+    vars:
+      devstack_localrc:
+        NEUTRON_DEPLOY_MOD_WSGI: false
+
+- job:  # To be tested temporarily in the periodic queue
+    name: neutron-tempest-plugin-api-ovn-eventlet
+    parent: neutron-tempest-plugin-ovn
+    voting: false
+    vars:
+      devstack_localrc:
+        NEUTRON_DEPLOY_MOD_WSGI: false
+
 - job:
     name: neutron-tempest-plugin-dvr-multinode-scenario
     parent: tempest-multinode-full

zuul.d/project.yaml

@@ -24,8 +24,8 @@
         - neutron-tempest-plugin-dvr-multinode-scenario
         - neutron-tempest-plugin-openvswitch-distributed-dhcp
         - neutron-tempest-plugin-openvswitch-iptables_hybrid-distributed-dhcp
-        - neutron-tempest-plugin-api-ovs-wsgi
-        - neutron-tempest-plugin-api-ovn-wsgi
+        - neutron-tempest-plugin-api-ovs-eventlet
+        - neutron-tempest-plugin-api-ovn-eventlet
 
 
 - project-template: