make sure the tmp file is closed before moving

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

diff --git a/ceph_deploy/hosts/remotes.py b/ceph_deploy/hosts/remotes.py
index 0c17e61e2478c40d184aa572dd7c0db10616e2ba..b5e0420dfb978de3577c434020f233737c39f0b3 100644 (file)
--- a/ceph_deploy/hosts/remotes.py
+++ b/ceph_deploy/hosts/remotes.py
@@ -71,6 +71,7 @@ def write_keyring(path, key):
     """ create a keyring file """
     tmp_file = tempfile.NamedTemporaryFile(delete=False)
     tmp_file.write(key)
+    tmp_file.close()
     shutil.move(tmp_file.name, path)