gxthrj commented on a change in pull request #2279:
URL: https://github.com/apache/apisix/pull/2279#discussion_r493261175
##########
File path: apisix/schema_def.lua
##########
@@ -332,6 +332,10 @@ local upstream_schema = {
description = "enable websocket for request",
type = "boolean"
},
+ labels = {
+ description = "key/value pairs to specify attributes",
Review comment:
I think `key-value` is more descriptive, and we can make some
conventions on the `key`, which is more readable.
e.g.
```
lables: {
"version": "v1"
}
```
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