fixes issue 11286 where role handlers are not run

lib/ansible/executor/play_iterator.py

@@ -100,6 +100,9 @@ class PlayIterator:
         for host in inventory.get_hosts(self._play.hosts):
              self._host_states[host.name] = HostState(blocks=self._blocks)
 
+        # Extend the play handlers list to include the handlers defined in roles
+        self._play.handlers.extend(play.compile_roles_handlers())
+
     def get_host_state(self, host):
         try:
             return self._host_states[host.name].copy()

lib/ansible/executor/process/result.py

@@ -129,6 +129,9 @@ class ResultProcess(multiprocessing.Process):
                         # So, per the docs, we reassign the list so the proxy picks up and
                         # notifies all other threads
                         for notify in result._task.notify:
+                            if result._task._role:
+                                role_name = result._task._role.get_name()
+                                notify = "%s : %s" %(role_name, notify)
                             self._send_result(('notify_handler', result._host, notify))
 
                     if result._task.loop:

lib/ansible/playbook/play.py

@@ -206,6 +206,20 @@ class Play(Base, Taggable, Become):
 
         return block_list
 
+    def compile_roles_handlers(self):
+        '''
+        Handles the role handler compilation step, returning a flat list of Handlers
+        This is done for all roles in the Play.
+        '''
+
+        block_list = []
+
+        if len(self.roles) > 0:
+            for r in self.roles:
+                block_list.extend(r.get_handler_blocks())
+
+        return block_list
+
     def compile(self):
         '''
         Compiles and returns the task list for this play, compiled from the

lib/ansible/playbook/role/__init__.py

@@ -172,7 +172,7 @@ class Role(Base, Become, Conditional, Taggable):
 
         handler_data = self._load_role_yaml('handlers')
         if handler_data:
-            self._handler_blocks = load_list_of_blocks(handler_data, play=None, role=self, loader=self._loader)
+            self._handler_blocks = load_list_of_blocks(handler_data, play=None, role=self, use_handlers=True, loader=self._loader)
 
         # vars and default vars are regular dictionaries
         self._role_vars  = self._load_role_yaml('vars')