diff --git a/guestbook/guestbook-pdb.yaml b/guestbook/guestbook-pdb.yaml
new file mode 100644
index 0000000..aa520c8
--- /dev/null
+++ b/guestbook/guestbook-pdb.yaml
@@ -0,0 +1,15 @@
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  labels:
+    product: engineering-productivity
+    team: deploy-platform
+    project: guestbook
+  name: guestbook-ui
+  namespace: guestbook
+spec:
+  maxUnavailable: 20%
+  selector:
+    matchLabels:
+      product: engineering-productivity
+      project: guestbook