ceph-volume main raise sys.exit to prevent garbage in help

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit f695d1716e9fc6252dd713eb8fb08c28b1284611)

diff --git a/src/ceph-volume/ceph_volume/main.py b/src/ceph-volume/ceph_volume/main.py
index edd9db37a33692662166fe4edf92d5eedad0cf7f..4685cb41c395156540244097e0a92d8ad377f11c 100644 (file)
--- a/src/ceph-volume/ceph_volume/main.py
+++ b/src/ceph-volume/ceph_volume/main.py
@@ -105,7 +105,7 @@ Ceph Conf: {ceph_path}
         # argparse which will end up complaning that there are no args
         if len(argv) <= 1:
             print(self.help(warning=True))
-            return
+            raise SystemExit(0)
         parser = argparse.ArgumentParser(
             prog='ceph-volume',
             formatter_class=argparse.RawDescriptionHelpFormatter,