add network policy in base test manifests

Signed-off-by: Harshvir Potpose <[email protected]>

Author: akagami-harsh

.github/resources/manifests/base/allow-same-namespace-networkpolicy.yaml

@@ -0,0 +1,12 @@
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: default-allow-same-namespace
+  namespace: kubeflow
+spec:
+  podSelector: {}
+  ingress:
+    - from:
+        - podSelector: {}
+  policyTypes:
+    - Ingress

.github/resources/manifests/base/kustomization.yaml

@@ -3,5 +3,6 @@ kind: Kustomization
 
 resources:
   - dns-config.yaml
+  - allow-same-namespace-networkpolicy.yaml
 
 namespace: kubeflow