feat: add nginx in cluster advanced settings (#483)

src/schemas/ClusterAdvancedSettings.yaml

@@ -87,3 +87,35 @@ properties:
     deprecated: true
   registry.mirroring_mode:
     $ref: './enums/RegistryMirroringMode.yaml'
+  nginx.vcpu.request_in_milli:
+    type: integer
+    default: 100
+    description: vcpu request in millicores
+  nginx.vcpu.limit_in_milli:
+    type: integer
+    default: 500
+    description: vcpu limit in millicores
+  nginx.memory.request_in_mib:
+    type: integer
+    default: 768
+    description: memory request in MiB
+  nginx.memory.limit_in_mib:
+    type: integer
+    default: 768
+    description: memory limit in MiB
+  nginx.hpa.cpu_utilization_percentage_threshold:
+    type: integer
+    default: 50
+    description: hpa cpu threshold in percentage
+  nginx.hpa.memory_utilization_percentage_threshold:
+    type: integer
+    default: 50
+    description: hpa memory threshold in percentage
+  nginx.hpa.min_number_instances:
+    type: integer
+    default: 2
+    description: hpa minimum number of instances
+  nginx.hpa.max_number_instances:
+    type: integer
+    default: 25
+    description: hpa maximum number of instances