Merge pull request #33757 from cachedout/state_set_doc

Reminder not to return non-serializable data from states
saltstack · Jun 3, 2016 · daf462e · daf462e
2 parents a5684ed + 500d4cc
commit daf462e
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/doc/ref/states/writing.rst b/doc/ref/states/writing.rst
@@ -155,6 +155,10 @@ The return data can also, include the **pchanges** key, this statnds for
 `predictive changes`. The **pchanges** key informs the State system what
 changes are predicted to occur.
 
+.. note::
+
+    States should not return data which cannot be serialized such as frozensets.
+
 Test State
 ==========