Add memory resource requests to PostgreSQL configurations and remove resource limits from backend deployment in Notes app

apps/comparisons/yc-k8s-test/postgresql.yaml

@@ -89,6 +89,9 @@ spec:
         timeoutSeconds: 5
         successThreshold: 1
         failureThreshold: 6
+      resources:
+        requests:
+          memory: 512Mi
       nodeSelector:
         dedicated: db
       tolerations:

apps/contracts/yc-k8s-test/postgresql.yaml

@@ -56,6 +56,9 @@ spec:
       persistence:
         storageClass: local-path
         size: 20Gi
+      resources:
+        requests:
+          memory: 512Mi
       customLivenessProbe:
         exec:
           command:

apps/drawings/yc-k8s-test/postgresql.yaml

@@ -89,6 +89,9 @@ spec:
         timeoutSeconds: 5
         successThreshold: 1
         failureThreshold: 6
+      resources:
+        requests:
+          memory: 512Mi
       nodeSelector:
         dedicated: db
       tolerations:

apps/notes/base/backend-deployment.yaml

@@ -78,9 +78,6 @@ spec:
                   name: django-secret
                   key: token
           resources:
-            limits:
-              cpu: "2"
-              memory: 1Gi
             requests:
               cpu: "1"
               memory: 512Mi

apps/notes/yc-k8s-test/postgresql.yaml

@@ -56,6 +56,9 @@ spec:
       persistence:
         storageClass: local-path
         size: 20Gi
+      resources:
+        requests:
+          memory: 512Mi
       customLivenessProbe:
         exec:
           command: