image updated

values.yaml

@@ -6,7 +6,7 @@ namespaceOverride: "backstage"
 # Backstage application image
 image:
   repository: gcr.io/prj-onlinesales-test-framework/backstage
-  tag: "main-ca0be44"
+  tag: "main-b886a12"
   pullPolicy: IfNotPresent
 
 # Replica count
@@ -168,3 +168,31 @@ cloudSqlProxyServiceAccount:
 namespace:
   create: false  # Already created by Terraform
   name: backstage
+
+# Pod scheduling configuration
+nodeSelector: {}
+
+# Tolerations - REQUIRED for spot node scheduling
+tolerations:
+  # Tolerate spot instances (REQUIRED - GKE auto-adds this taint)
+  - key: "cloud.google.com/gke-spot"
+    operator: "Equal"
+    value: "true"
+    effect: "NoSchedule"
+
+# Affinity rules for HA deployment
+affinity:
+  # Spread pods across different nodes for high availability
+  podAntiAffinity:
+    preferredDuringSchedulingIgnoredDuringExecution:
+      - weight: 100
+        podAffinityTerm:
+          labelSelector:
+            matchLabels:
+              app.kubernetes.io/name: backstage
+          topologyKey: kubernetes.io/hostname
+
+# Pod Disruption Budget for high availability
+podDisruptionBudget:
+  enabled: true
+  minAvailable: 1