Linking to API object definitions from docs

docs/user-guide/configuring-containers.md

@@ -108,6 +108,9 @@ pods/hello-world
 ```
 
 `kubectl create --validate` currently warns about problems it detects, but creates the resource anyway, unless a required field is absent or a field value is invalid. Unknown API fields are ignored, so be careful. This pod was created, but with no `command`, which is an optional field, since the image may specify an `Entrypoint`.
+View the [Pod API
+object](https://htmlpreview.github.io/?https://github.com/GoogleCloudPlatform/kubernetes/HEAD/docs/api-reference/definitions.html#_v1_pod)
+to see the list of valid fields.
 
 ## Environment variables and variable expansion