Add new network policy

k8s/webrtc-be/templates/networkpolicy.yaml

@@ -0,0 +1,28 @@
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: {{ .Release.Name }}-allow-coturn
+  namespace: webrtc-be
+spec:
+  podSelector:
+    matchLabels:
+      app: webrtc-be
+  policyTypes:
+  - Ingress
+  - Egress
+  ingress:
+  - from:
+    - namespaceSelector:
+        matchLabels:
+          kubernetes.io/metadata.name: coturn
+      podSelector:
+        matchLabels:
+          app: coturn
+  egress:
+  - to:
+    - namespaceSelector:
+        matchLabels:
+          kubernetes.io/metadata.name: coturn
+      podSelector:
+        matchLabels:
+          app: coturn