add some docs for unlike constrant

mesos · Dec 10, 2015 · 2f206de · 2f206de
1 parent 0c7f87c
commit 2f206de
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/docs/docs/api.md b/docs/docs/api.md
@@ -416,5 +416,19 @@ Schedule jobs on nodes which attributes match a regular expression.
 
 **Note:** This constraint applies to attributes of type `text` and `scalar` and elements in a `set`, but not `range`.
 
+### UNLIKE constraint
+
+Schedule jobs on nodes which attributes *do not* match a regular expression.
+
+```json
+{
+  ...
+  "constraints": [["rack", "UNLIKE", "rack-[1-3]"]],
+  ...
+}
+```
+
+**Note:** This constraint applies to attributes of type `text` and `scalar` and elements in a `set`, but not `range`.
+
 [json]: http://www.json.org/
 [ISO 8601]: https://en.wikipedia.org/wiki/ISO_8601