Configure Manila with an NFS network

Manila Tempest tests need to connect to the NFS share
for Ganesha tests, and they use a special (openstack)
network for that [1].

This patch adds an NFS network with VLAN 24 and range
172.21.0.0/24 in reproducers networking-definition.yml.
It also adds a multus range for this network so that the
Tempest pod can access this network for testing. The NFS
network is added to the OCP nodes for the same reason.

TODO: update the Ceph playbook and roles to use this network.

[1] https://opendev.org/openstack/manila-tempest-plugin/src/branch/master/manila_tempest_tests/config.py#L99

Jira: https://issues.redhat.com/browse/OSPRH-7417

Signed-off-by: John Fulton <[email protected]>

scenarios/reproducers/networking-definition.yml

@@ -91,6 +91,19 @@ cifmw_networking_definition:
               end: 250
       vlan: 23
       mtu: 1500
+    nfs:
+      network: "172.21.0.0/24"
+      tools:
+        netconfig:
+          ranges:
+            - start: 100
+              end: 250
+        multus:
+          ranges:
+            - start: 30
+              end: 70
+      vlan: 24
+      mtu: 1500
 
   group-templates:
     ocps:
@@ -106,6 +119,8 @@ cifmw_networking_definition:
           trunk-parent: ctlplane
         storage:
           trunk-parent: ctlplane
+        nfs:
+          trunk-parent: ctlplane
     ocp_workers:
       network-template:
         range:
@@ -127,6 +142,8 @@ cifmw_networking_definition:
           trunk-parent: ctlplane
         storagemgmt:
           trunk-parent: ctlplane
+        nfs:
+          trunk-parent: ctlplane
     cephs:
       network-template:
         range: