add netpols to udn workload (#174)

Signed-off-by: Mohit Sheth <msheth@redhat.com>
Co-authored-by: vishnuchalla <vchalla@redhat.com>

cmd/config/udn-density-pods/np-allow-from-clients.yml

@@ -0,0 +1,22 @@
+kind: NetworkPolicy
+apiVersion: networking.k8s.io/v1
+metadata:
+  name: allow-from-clients-{{.Replica}}
+spec:
+  podSelector:
+    matchLabels:
+      app: nginx
+  ingress:
+  - from:
+    - namespaceSelector:
+        matchLabels:
+          kubernetes.io/metadata.name: udn-density-pods-{{.Iteration}}
+      podSelector:
+        matchLabels:
+          app: client
+    - namespaceSelector:
+        matchLabels:
+          kubernetes.io/metadata.name: kube-burner-service-latency
+    ports:
+    - protocol: TCP
+      port: 8080

cmd/config/udn-density-pods/np-deny-all.yml

@@ -0,0 +1,7 @@
+kind: NetworkPolicy
+apiVersion: networking.k8s.io/v1
+metadata:
+  name: deny-all
+spec:
+  podSelector: {}
+  ingress: []

cmd/config/udn-density-pods/udn-density-pods.yml

@@ -87,6 +87,12 @@ jobs:
       pod-security.kubernetes.io/warn: privileged
     objects:
 
+      - objectTemplate: np-deny-all.yml
+        replicas: 1
+
+      - objectTemplate: np-allow-from-clients.yml
+        replicas: 1
+
       - objectTemplate: service.yml
         replicas: 5