Replace the OVN Metadata agent with the OVN agent

The OVN Metadata agent is replaced in any CI job with the OVN
agent. This is an incremental step on the deprecation of the
OVN Metadata agent.

Related-Bug: #2112313
Signed-off-by: Rodolfo Alonso Hernandez <ralonsoh@redhat.com>
Change-Id: I627779a1612fbc05d27ff94fd657ca1473579a2f

zuul.d/base.yaml

@@ -258,6 +258,8 @@
             SECURITYGROUP:
               enable_ipset: false  # Not compatible with nftables
 
+# NOTE(ralonsoh): to be removed in 2026.2, once the OVN Metadata agent
+# replacement finishes. See LP#2112313.
 - job:
     name: neutron-tempest-plugin-ovn-with-ovn-metadata-agent
     parent: neutron-tempest-plugin-ovn

zuul.d/grenade.yaml

@@ -295,6 +295,7 @@
           OVN_BUILD_MODULES: false
         shared:
           Q_AGENT: ovn
+          OVN_AGENT_EXTENSIONS: 'metadata'
           # NOTE(ralonsoh): during the eventlet removal, the "logger" mech
           # driver has been removed from this list. Re-add it once the removal
           # is finished or the mech driver does not call monkey_patch().
@@ -321,7 +322,8 @@
         etcd: false
         br-ex-tcpdump: true
         br-int-flows: true
-        q-ovn-metadata-agent: true
+        q-ovn-metadata-agent: false
+        q-ovn-agent: true
         ovn-controller: true
         ovn-northd: true
         ovs-vswitchd: true
@@ -370,7 +372,8 @@
           q-l3: false
           q-meta: false
           q-metering: false
-          q-ovn-metadata-agent: true
+          q-ovn-metadata-agent: false
+          q-ovn-agent: true
           tls-proxy: false
           # Cinder services
           c-bak: false
@@ -387,6 +390,7 @@
             OVN_BUILD_MODULES: false
           shared:
             Q_AGENT: ovn
+            OVN_AGENT_EXTENSIONS: 'metadata'
             # NOTE(ralonsoh): during the eventlet removal, the "logger" mech
             # driver has been removed from this list. Re-add it once the removal
             # is finished or the mech driver does not call monkey_patch().

zuul.d/rally.yaml

@@ -150,7 +150,8 @@
         ovn-controller: true
         ovs-vswitchd: true
         ovsdb-server: true
-        q-ovn-metadata-agent: true
+        q-ovn-metadata-agent: false
+        q-ovn-agent: true
         br-ex-tcpdump: true
         br-int-flows: true
         q-dhcp: false
@@ -172,6 +173,7 @@
         s-proxy: false
       devstack_localrc:
         Q_AGENT: ovn
+        OVN_AGENT_EXTENSIONS: 'metadata'
         ML2_L3_PLUGIN: ovn-router,trunk
         # NOTE(ralonsoh): during the eventlet removal, the "logger" mech
         # driver has been removed from this list. Re-add it once the removal

zuul.d/tempest-multinode.yaml

@@ -440,6 +440,7 @@
         DEFAULT_IMAGE_NAME: cirros-0.6.3-x86_64-uec
         DEFAULT_IMAGE_FILE_NAME: cirros-0.6.3-x86_64-uec.tar.gz
         Q_AGENT: ovn
+        OVN_AGENT_EXTENSIONS: 'metadata'
         ML2_L3_PLUGIN: ovn-router,trunk
         # NOTE(ralonsoh): during the eventlet removal, the "logger" mech
         # driver has been removed from this list. Re-add it once the removal
@@ -468,7 +469,8 @@
         etcd: false
         br-ex-tcpdump: true
         br-int-flows: true
-        q-ovn-metadata-agent: true
+        q-ovn-metadata-agent: false
+        q-ovn-agent: true
         ovn-controller: true
         ovn-northd: true
         ovs-vswitchd: true
@@ -515,7 +517,8 @@
           q-l3: false
           q-meta: false
           q-metering: false
-          q-ovn-metadata-agent: true
+          q-ovn-metadata-agent: false
+          q-ovn-agent: true
           tls-proxy: true
           dstat: true
           # Cinder services
@@ -523,6 +526,7 @@
           c-vol: false
         devstack_localrc:
           Q_AGENT: ovn
+          OVN_AGENT_EXTENSIONS: 'metadata'
           # NOTE(ralonsoh): during the eventlet removal, the "logger" mech
           # driver has been removed from this list. Re-add it once the removal
           # is finished or the mech driver does not call monkey_patch().

zuul.d/tempest-singlenode.yaml

@@ -485,6 +485,7 @@
         DEFAULT_IMAGE_NAME: cirros-0.6.3-x86_64-uec
         DEFAULT_IMAGE_FILE_NAME: cirros-0.6.3-x86_64-uec.tar.gz
         Q_AGENT: ovn
+        OVN_AGENT_EXTENSIONS: 'metadata'
         ML2_L3_PLUGIN: ovn-router,trunk
         # NOTE(ralonsoh): during the eventlet removal, the "logger" mech
         # driver has been removed from this list. Re-add it once the removal
@@ -530,7 +531,8 @@
         n-novnc-cell1: true
         n-sch: true
         n-super-cond: true
-        q-ovn-metadata-agent: true
+        q-ovn-metadata-agent: false
+        q-ovn-agent: true
         ovn-controller: true
         ovn-northd: true
         ovs-vswitchd: true