diff --git a/mariadb/values_overrides/netpol.yaml b/mariadb/values_overrides/netpol.yaml
index 7d6122be8..bcbd613d5 100644
--- a/mariadb/values_overrides/netpol.yaml
+++ b/mariadb/values_overrides/netpol.yaml
@@ -9,3 +9,80 @@ network_policy:
         ports:
           - protocol: TCP
             port: %%%REPLACE_API_PORT%%%
+    ingress:
+      - from:
+        - podSelector:
+            matchLabels:
+              application: keystone
+        - podSelector:
+            matchLabels:
+              application: heat
+        - podSelector:
+            matchLabels:
+              application: glance
+        - podSelector:
+            matchLabels:
+              application: cinder
+        - podSelector:
+            matchLabels:
+              application: aodh
+        - podSelector:
+            matchLabels:
+              application: congress
+        - podSelector:
+            matchLabels:
+              application: barbican
+        - podSelector:
+            matchLabels:
+              application: ceilometer
+        - podSelector:
+            matchLabels:
+              application: designate
+        - podSelector:
+            matchLabels:
+              application: horizon
+        - podSelector:
+            matchLabels:
+              application: ironic
+        - podSelector:
+            matchLabels:
+              application: magnum
+        - podSelector:
+            matchLabels:
+              application: mistral
+        - podSelector:
+            matchLabels:
+              application: nova
+        - podSelector:
+            matchLabels:
+              application: neutron
+        - podSelector:
+            matchLabels:
+              application: panko
+        - podSelector:
+            matchLabels:
+              application: rally
+        - podSelector:
+            matchLabels:
+              application: senlin
+        - podSelector:
+            matchLabels:
+              application: placement
+        - podSelector:
+            matchLabels:
+              application: prometheus-mysql-exporter
+        - podSelector:
+            matchLabels:
+              application: mariadb
+        - podSelector:
+            matchLabels:
+              application: mariadb-backup
+        ports:
+        - protocol: TCP
+          port: 3306
+        - protocol: TCP
+          port: 4567
+        - protocol: TCP
+          port: 80
+        - protocol: TCP
+          port: 8080