feat: #be streamline k8s resource naming

backend/kustomize/base/database-deployment.yaml

 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  name: oetzi-database
+  name: database
 spec:
   selector:
     matchLabels:
-      app: oetzi-database
+      component: database
   template:
     metadata:
       labels:
-        app: oetzi-database
+        component: database
     spec:
       containers:
-        - name: oetzi-database
+        - name: database
           image: postgres:14-alpine
           ports:
             - containerPort: 5432
           volumeMounts:
-            - name: pg-data
+            - name: pgdata
               mountPath: /var/lib/postgresql/data
           env:
             - name: POSTGRES_DB
@@ -28,6 +28,6 @@ spec:
               value: db_pass
           resources: {}
       volumes:
-        - name: pg-data
+        - name: pgdata
           persistentVolumeClaim:
-            claimName: pg-data-pvc
+            claimName: database-pvc

backend/kustomize/base/database-pvc.yaml

 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
-  name: pg-data-pvc
+  name: database-pvc
 spec:
   accessModes:
     - ReadWriteOnce

backend/kustomize/base/database-service.yaml

 apiVersion: v1
 kind: Service
 metadata:
-  name: oetzi-database
+  name: database
 spec:
   selector:
-    app: oetzi-database
+    component: database
   ports:
     - port: 5432
       targetPort: 5432

backend/kustomize/base/kustomization.yaml

+kind: Kustomization
+resources:
+  - database-deployment.yaml
+  - database-pvc.yaml
+  - database-service.yaml
+  - webserver-deployment.yaml
+  - webserver-ingress.yaml
+  - webserver-service.yaml
+# namespace: kommul-dev
+namePrefix: oetzi-
+commonLabels:
+  app: oetzi

backend/kustomize/base/webserver-deployment.yaml

 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  name: oetzi-webserver
+  name: webserver
 spec:
   replicas: 1
   selector:
     matchLabels:
-      app: oetzi-webserver
+      component: webserver
   template:
     metadata:
       labels:
-        app: oetzi-webserver
+        component: webserver
     spec:
       containers:
-        - name: oetzi-webserver
+        - name: webserver
           # NOTE: use `minikube image load oetzi:latest` to push into container runtime
           image: oetzi:latest
           # NOTE: Never is useful only for locla testing in order to load image from cache
@@ -28,4 +28,3 @@ spec:
               value: "80"
             - name: DATABASE_URL
               value: postgres://db_user:db_pass@oetzi-database/db_name
-

backend/kustomize/base/webserver-ingress.yaml

 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
-  name: oetzi
+  name: ingress
 spec:
   rules:
     - host: oetzi.eurac
@@ -11,6 +11,6 @@ spec:
             pathType: Prefix
             backend:
               service:
-                name: oetzi-webserver
+                name: webserver
                 port:
                   name: http

backend/kustomize/base/webserver-service.yaml

 apiVersion: v1
 kind: Service
 metadata:
-  name: oetzi-webserver
+  name: webserver
 spec:
   selector:
-    app: oetzi-webserver
+    component: webserver
   ports:
     - name: http
       port: 8080