Add support for OVN-Kubernetes no-overlay mode configuration

Signed-off-by: Riccardo Ravaioli <rravaiol@redhat.com>

Author: ricky-rav

bindata/network/ovn-kubernetes/managed/004-config.yaml

@@ -13,6 +13,9 @@ data:
     routable-mtu="{{.RoutableMTU}}"
     {{- end }}
     cluster-subnets="{{.OVN_cidr}}"
+    {{- if .DefaultNetworkTransport }}
+    transport="{{.DefaultNetworkTransport}}"
+    {{- end }}
     encap-port="{{.GenevePort}}"
     enable-lflow-cache=true
     lflow-cache-limit-kb=1048576
@@ -52,6 +55,26 @@ data:
     [gateway]
     mode={{.OVN_GATEWAY_MODE}}
     nodeport=true
+{{- if .NoOverlayEnabled }}
+
+    [no-overlay]
+    {{- if .NoOverlayOutboundSNAT }}
+    outbound-snat={{.NoOverlayOutboundSNAT}}
+    {{- end }}
+    {{- if .NoOverlayRouting }}
+    routing={{.NoOverlayRouting}}
+    {{- end }}
+{{- end }}
+{{- if .NoOverlayManagedEnabled }}
+
+    [bgp.managed]
+    {{- if .NoOverlayManagedASNumber }}
+    as-number={{.NoOverlayManagedASNumber}}
+    {{- end }}
+    {{- if .NoOverlayManagedTopology }}
+    topology={{.NoOverlayManagedTopology}}
+    {{- end }}
+{{- end }}
 {{- if .OVNHybridOverlayEnable }}
 
     [hybridoverlay]
@@ -95,6 +118,9 @@ data:
     routable-mtu="{{.RoutableMTU}}"
     {{- end }}
     cluster-subnets="{{.OVN_cidr}}"
+    {{- if .DefaultNetworkTransport }}
+    transport="{{.DefaultNetworkTransport}}"
+    {{- end }}
     encap-port="{{.GenevePort}}"
     enable-lflow-cache=true
     lflow-cache-limit-kb=1048576
@@ -140,6 +166,26 @@ data:
     [gateway]
     mode={{.OVN_GATEWAY_MODE}}
     nodeport=true
+{{- if .NoOverlayEnabled }}
+
+    [no-overlay]
+    {{- if .NoOverlayOutboundSNAT }}
+    outbound-snat={{.NoOverlayOutboundSNAT}}
+    {{- end }}
+    {{- if .NoOverlayRouting }}
+    routing={{.NoOverlayRouting}}
+    {{- end }}
+{{- end }}
+{{- if .NoOverlayManagedEnabled }}
+
+    [bgp.managed]
+    {{- if .NoOverlayManagedASNumber }}
+    as-number={{.NoOverlayManagedASNumber}}
+    {{- end }}
+    {{- if .NoOverlayManagedTopology }}
+    topology={{.NoOverlayManagedTopology}}
+    {{- end }}
+{{- end }}
 
 
 {{- if .OVNHybridOverlayEnable }}

bindata/network/ovn-kubernetes/self-hosted/004-config.yaml

@@ -13,6 +13,9 @@ data:
     routable-mtu="{{.RoutableMTU}}"
     {{- end }}
     cluster-subnets="{{.OVN_cidr}}"
+    {{- if .DefaultNetworkTransport }}
+    transport="{{.DefaultNetworkTransport}}"
+    {{- end }}
     encap-port="{{.GenevePort}}"
     enable-lflow-cache=true
     lflow-cache-limit-kb=1048576
@@ -62,6 +65,26 @@ data:
     [gateway]
     mode={{.OVN_GATEWAY_MODE}}
     nodeport=true
+{{- if .NoOverlayEnabled }}
+
+    [no-overlay]
+    {{- if .NoOverlayOutboundSNAT }}
+    outbound-snat={{.NoOverlayOutboundSNAT}}
+    {{- end }}
+    {{- if .NoOverlayRouting }}
+    routing={{.NoOverlayRouting}}
+    {{- end }}
+{{- end }}
+{{- if .NoOverlayManagedEnabled }}
+
+    [bgp.managed]
+    {{- if .NoOverlayManagedASNumber }}
+    as-number={{.NoOverlayManagedASNumber}}
+    {{- end }}
+    {{- if .NoOverlayManagedTopology }}
+    topology={{.NoOverlayManagedTopology}}
+    {{- end }}
+{{- end }}
 
     [logging]
     libovsdblogfile=/var/log/ovnkube/libovsdb.log