MS-451 Update server_config.template file, set GPU compute default

Former-commit-id: 35c163078195ec4648a5e47e25e3643471639e1a

cpp/CHANGELOG.md

@@ -71,6 +71,7 @@ Please mark all change in change log and use the ticket from JIRA.
 - MS-440 - Add DumpTaskTables in sdk
 - MS-442 - Merge Knowhere
 - MS-445 - Rename CopyCompleted to LoadCompleted
+- MS-451 - Update server_config.template file, set GPU compute default
 
 ## New Feature
 - MS-343 - Implement ResourceMgr

cpp/conf/server_config.template

@@ -64,26 +64,26 @@ resource_config:
       memory: 64
       device_id: 0
       enable_loader: true
-      enable_executor: true
+      enable_executor: false
 
-#    gtx1060:
-#      type: GPU
-#      memory: 6
-#      device_id: 0
-#      enable_loader: true
-#      enable_executor: true
+    gpu0:
+      type: GPU
+      memory: 6
+      device_id: 0
+      enable_loader: true
+      enable_executor: true
 
 #    gtx1660:
 #      type: GPU
 #      memory: 6
 #      device_id: 1
-#      enable_loader: false
-#      enable_executor: false
+#      enable_loader: true
+#      enable_executor: true
 
   # connection list, length: 0~N
   # format: -${resource_name}===${resource_name}
   connections:
     - ssda===cpu
-#    - cpu===gtx1060
+    - cpu===gpu0
 #    - cpu===gtx1660