get_gitbuilder_hash: use default distro if needed

http://tracker.ceph.com/issues/16328
Fixes: 16328
Signed-off-by: Zack Cerza <zack@redhat.com>

diff --git a/teuthology/suite/util.py b/teuthology/suite/util.py
index 977b37d13dc894978fb039962dac1d32be8223ca..65fb1bf3fc022ef2326b2f8f6c7d82473ff4a70f 100644 (file)
--- a/teuthology/suite/util.py
+++ b/teuthology/suite/util.py
@@ -96,6 +96,8 @@ def get_gitbuilder_hash(project='ceph', branch='master', flavor='basic',
     #     'https://api.github.com/repos/ceph/ceph/git/refs/heads/master')
     # hash = .json()['object']['sha']
     (arch, release, _os) = get_distro_defaults(distro, machine_type)
+    if distro is None:
+        distro = _os.name
     gp = GitbuilderProject(
         project,
         dict(