[ML2 OVN] Adding DisableOvnDhcpForBaremetalPorts parameter

This parameter will allow disabling OVN's built-in DHCP for
baremetal ports.

Depends-On: https://review.opendev.org/c/openstack/puppet-neutron/+/850439
Change-Id: Ia78699d1a6b00cb1c3c860e2586990fb72305312

deployment/neutron/neutron-plugin-ml2-ovn.yaml

@@ -64,6 +64,10 @@ parameters:
     description: Enable IGMP Snooping.
     type: boolean
     default: false
+  DisableOvnDhcpForBaremetalPorts:
+    description: Disable OVN's built-in DHCP for baremetal ports
+    type: boolean
+    default: false
   OVNMetadataEnabled:
     description: Whether Metadata Service has to be enabled
     type: boolean
@@ -151,6 +155,7 @@ outputs:
             neutron::plugins::ml2::ovn::dns_servers: {get_param: OVNDnsServers}
             neutron::plugins::ml2::ovn::ovn_emit_need_to_frag: {get_param: OVNEmitNeedToFrag}
             neutron::plugins::ml2::ovn::dvr_enabled: {get_param: NeutronEnableDVR}
+            neutron::plugins::ml2::ovn::disable_ovn_dhcp_for_baremetal_ports: {get_param: DisableOvnDhcpForBaremetalPorts}
           - if:
               - {get_param: EnableInternalTLS}
               - neutron::plugins::ml2::ovn::ovn_sb_ca_cert: {get_param: InternalTLSCAFile}

releasenotes/notes/add-param-ovn-dhcp-for-baremetal-disabled-4bc4e648da33f4da.yaml

@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    Add ``DisableOvnDhcpForBaremetalPorts`` parameter which allows
+    disabling OVN's DHCP for baremetal ports