backend still error

Author: jason810496

k8s/backend/deployment.yaml

@@ -4,11 +4,10 @@ kind: Deployment
 metadata:
   name: backend-deployment
   namespace: oauth2-fullstack
-  labels:
-    app: fastapi
-    tier: backend
 spec:
   replicas: 1
+  strategy:
+      type: RollingUpdate
   selector:
     matchLabels:
       app: fastapi
@@ -21,9 +20,16 @@ spec:
     spec:
       containers:
         - name: fastapi
+          envFrom:
+            - secretRef:
+                name: fastapi
           image: jasonbigcow/oauth2-fastapi
           ports:
             - containerPort: 5001
-          envFrom:
-            - secretRef:
-                name: fastapi
+          resources:
+            requests:
+              memory: "256Mi"
+              cpu: "50m"
+            limits:
+              memory: "512Mi"
+              cpu: "100m"

k8s/backend/hpa.yaml

@@ -1,16 +1,13 @@
 apiVersion: apps/v1
 kind: HorizontalPodAutoscaler
 metadata:
-  name: fastapi
+  name: backend-hpa
   namespace: oauth2-fullstack
-  labels:
-    app: fastapi
-    tier: backend
 spec:
   scaleTargetRef:
     apiVersion: apps/v1
     kind: Deployment
-    name: fastapi
+    name: backend-deployment
   minReplicas: 1
   maxReplicas: 3
   metrics:

k8s/backend/service.yaml

@@ -1,13 +1,10 @@
-
-apiVersion: fastapi/v1
+apiVersion: v1
 kind: Service
 metadata:
   name: backend-service
   namespace: oauth2-fullstack
-  labels:
-    app: fastapi
-    tier: backend
 spec:
+  type: LoadBalancer
   selector:
     app: fastapi
     tier: backend