[bradm] Fixed order of arguments to fix_path_ownership

hooks/nova_compute_hooks.py

@@ -85,7 +85,7 @@ def config_changed():
 
     if config('instances-path') != '':
         fp = config('instances-path')
-        fix_path_ownership(user='nova', fp)
+        fix_path_ownership(fp, user='nova')
 
     [compute_joined(rid) for rid in relation_ids('cloud-compute')]
 

hooks/nova_compute_utils.py

@@ -397,6 +397,6 @@ def disable_shell(user):
     check_call(cmd)
 
 
-def fix_path_ownership(user='nova', path):
+def fix_path_ownership(path, user='nova'):
     cmd = ['chown', user, path]
     check_call(cmd)