feat(apigw/definition): upgrade bk-apigateway backend

src/dashboard/apigateway/apigateway/editions/ee/data/apigw-definitions/bk-apigateway-definition.yaml

@@ -11,13 +11,21 @@ apigateway:
 
 stage:
   name: prod
-  vars: {}
-  proxy_http:
-    timeout: 60
-    upstreams:
-      loadbalance: roundrobin
-      hosts:
-        - host: "{{ environ.DASHBOARD_INNER_URL }}"
+  backends:
+    - name: "default"
+      config:
+        timeout: 60
+        loadbalance: "roundrobin"
+        hosts:
+          - host: "{{ environ.DASHBOARD_INNER_URL }}"
+            weight: 100
+    - name: "core-api"
+      config:
+        timeout: 60
+        loadbalance: "roundrobin"
+        hosts:
+          - host: "http://bk-apigateway-core-api:80"
+            weight: 100
 
 grant_permissions:
   - bk_app_code: visual-layout

src/dashboard/apigateway/apigateway/editions/ee/data/apigw-definitions/bk-apigateway-resources.yaml

@@ -119,9 +119,10 @@ paths:
         allowApplyPermission: true
         matchSubpath: false
         backend:
+          name: core-api
           type: HTTP
           method: get
-          path: /backend/api/v1/apis/{api_name}/public_key/
+          path: /api/v1/open/gateways/{api_name}/public_key/
           matchSubpath: false
           timeout: 0
           upstreams: {}