Getting fully qualified path for executable

rabbitmq_plugin

@@ -54,9 +54,10 @@ examples:
 class RabbitMqPlugins(object):
     def __init__(self, module):
         self.module = module
+        self._rabbitmq_plugins = module.get_bin_path("rabbitmq-plugins", True)
 
     def _exec(self, args):
-        cmd = ["rabbitmq-plugins"]
+        cmd = [self._rabbitmq_plugins]
         rc, out, err = self.module.run_command(cmd + args, check_rc=True)
         return out.splitlines()