Add resource requests and limits for Gitea

Based on recent usage stats. If these are not set, the scheduler's
capacity check doesn't work and it will place new pods on nodes that are
actually not free enough for them.

kubernetes/gitea-db.yaml

@@ -32,13 +32,19 @@ spec:
           value: gitea
         image: mariadb:10.3.10
         name: gitea-db
-        resources: {}
         ports:
           - containerPort: 3306
             name: mysql
         volumeMounts:
         - mountPath: /var/lib/mysql
           name: gitea-db-data
+        resources:
+          requests:
+            cpu: 250m
+            memory: 150Mi
+          limits:
+            cpu: 500m
+            memory: 300Mi
       restartPolicy: Always
       volumes:
       - name: gitea-db-data

kubernetes/gitea-server.yaml

@@ -34,6 +34,13 @@ spec:
         volumeMounts:
         - mountPath: /data
           name: gitea-server-data
+        resources:
+          requests:
+            cpu: 250m
+            memory: 256Mi
+          limits:
+            cpu: 500m
+            memory: 512Mi
       restartPolicy: Always
       volumes:
       - name: gitea-server-data