Use only util methods for reading/loading/appending/peeking

at files since it is likely soon that we will add a new
way of adjusting the root of files read, also it is useful
for debugging to track what is being read/written in a central
fashion.

1 files changed, 1 insertions, 2 deletions

diff --git a/cloudinit/distros/__init__.py b/cloudinit/distros/__init__.py
index 3e9d934d..f6aa8d99 100644
--- a/cloudinit/distros/__init__.py
+++ b/cloudinit/distros/__init__.py
@@ -343,8 +343,7 @@ class Distro(object):
 
         else:
             try:
-                with open(sudo_file, 'a') as f:
-                    f.write(content)
+                util.append_file(sudo_file, content)
             except IOError as e:
                 util.logexc(LOG, "Failed to write %s" % sudo_file, e)
                 raise e