rules appear to be working.

cmd/policygen/templates/netpol/pod/pod.yaml

@@ -1,10 +1,10 @@
 {{- define "ports" }}
-          {{- range $port := . }}
-          - port: {{ $port.Port }}
-            {{- if $port.Protocol }}
-            protocol: {{ $port.Protocol }}
-            {{- end }}
-          {{- end }}
+      {{- range $port := . }}
+        - port: {{ $port.Port }}
+       {{- if $port.Protocol }}
+          protocol: {{ $port.Protocol }}
+        {{- end }}
+      {{- end }}
 {{- end }}
 {{- define "peers" }}
       {{- range .Applications }}
@@ -24,6 +24,7 @@
 {{- end }}
 {{- define "networks" }}
       {{- range .Networks }}
+  {{- if .Network.CIDR }}
   - {{.Rule}}:
       # {{ .Network.Name }}
       - ipBlock:
@@ -31,11 +32,16 @@
           except:
           {{- range $except := .Network.Except }}
           - {{ $except }}
-          {{- end }}
-    {{- if .Ports }}
+  {{- end }}
+  {{- end }}
+  {{- if .Ports }}
+  {{- if .Network.CIDR }}
     ports:
-      {{- template "ports" .Ports }}
-    {{- end }}
+  {{- else }}
+  - ports:
+  {{- end }}
+  {{- template "ports" .Ports }}
+  {{- end }}
 {{- end }}
 {{- end }}