create a --version flag for teuthology

Signed-off-by: Alfredo Deza <alfredo.deza@inktank.com>

diff --git a/scripts/run.py b/scripts/run.py
index 5eee377216904099f9c8f0cf6ace78af1b745130..0a34d80d16ef730fa8e4c122d594389c2bcdc5ad 100644 (file)
--- a/scripts/run.py
+++ b/scripts/run.py
@@ -15,6 +15,12 @@ def parse_args():
         action='store_true', default=None,
         help='be more verbose',
     )
+    parser.add_argument(
+        '--version',
+        action='version',
+        version='%s' % teuthology.__version__,
+        help='the current installed version of teuthology',
+        )
     parser.add_argument(
         'config',
         metavar='CONFFILE',