Merge pull request #921 from rackerlabs/stub-vrouters

feat(neutron-understack): add L3 router example plugins

Author: cardoe

components/neutron/values.yaml

@@ -83,7 +83,12 @@ conf:
       # add 50 to the max MTU we want of 9000 to handle Neutron's -50 for VXLAN type
       global_physnet_mtu: 9050
     service_providers:
-      service_provider: "L3_ROUTER_NAT:cisco-asa:neutron_understack.l3_service_cisco_asa.CiscoAsa"
+      service_provider:
+        type: multistring
+        values:
+          - "L3_ROUTER_NAT:cisco-asa:neutron_understack.l3_router.cisco_asa.CiscoAsa"
+          - "L3_ROUTER_NAT:palo-alto:neutron_understack.l3_router.palo_alto.PaloAlto"
+          - "L3_ROUTER_NAT:vrf:neutron_understack.l3_router.vrf.Vrf"
     ovn:
       # the ovn-metadata-agent utilizes 'localport' on each hypervisor in OVS to work, since
       # we don't have an OVS that the baremetal nodes are plugged into we can't have this

python/neutron-understack/neutron_understack/l3_router/__init__.py

@@ -0,0 +1,5 @@
+from neutron.services.ovn_l3.service_providers.user_defined import UserDefined
+
+
+class CiscoAsa(UserDefined):
+    pass

python/neutron-understack/neutron_understack/l3_router/cisco_asa.py

@@ -0,0 +1,5 @@
+from neutron.services.ovn_l3.service_providers.user_defined import UserDefined
+
+
+class PaloAlto(UserDefined):
+    pass

python/neutron-understack/neutron_understack/l3_router/palo_alto.py

@@ -0,0 +1,5 @@
+from neutron.services.ovn_l3.service_providers.user_defined import UserDefined
+
+
+class Vrf(UserDefined):
+    pass