ceph-volume: py2 compatibility for selinux test

Fixes: af30c7f956380beb3bc4021d60b9229a82bda4e2
Signed-off-by: Jan Fajerski <jfajerski@suse.com>
(cherry picked from commit 114aa57df28107c2d14caacdfb3f0423b244075d)

diff --git a/src/ceph-volume/ceph_volume/tests/util/test_system.py b/src/ceph-volume/ceph_volume/tests/util/test_system.py
index 808048a6a9c056bb72c55389f6cdfd8c92c6594a..f84d8691c6521419981ea84e1f831adac3dc802a 100644 (file)
--- a/src/ceph-volume/ceph_volume/tests/util/test_system.py
+++ b/src/ceph-volume/ceph_volume/tests/util/test_system.py
@@ -225,6 +225,13 @@ def stub_which(monkeypatch):
     return apply
 
 
+# python2 has no FileNotFoundError
+try:
+    FileNotFoundError
+except NameError:
+    FileNotFoundError = OSError
+
+
 class TestSetContext(object):
 
     def setup(self):