From 498c27d09a5b8682a88fe1801050ba7355f1e561 Mon Sep 17 00:00:00 2001
From: James Cammarata <jimi@sngx.net>
Date: Thu, 22 Oct 2015 11:06:47 -0400
Subject: [PATCH] Re-adding role_names magic variable

Fixes #12863
---
 lib/ansible/vars/__init__.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/ansible/vars/__init__.py b/lib/ansible/vars/__init__.py
index a3c2e83245f..b84747a49a0 100644
--- a/lib/ansible/vars/__init__.py
+++ b/lib/ansible/vars/__init__.py
@@ -347,6 +347,9 @@ class VariableManager:
                     variables['hostvars'] = hostvars
                     variables['vars'] = hostvars[host.get_name()]
 
+        if play:
+            variables['role_names'] = [r._role_name for r in play.roles]
+
         if task:
             if task._role:
                 variables['role_path'] = task._role._role_path