Fix additional output encoding issues

This is a followup to https://review.openstack.org/#/c/541609/ that
changes most outstanding direct uses of sys.stdout to use the encoded
stdout set up by cliff.

Change-Id: I07cfc418385fc787d3b7d3c32d39676cf81bb91f

1 files changed, 7 insertions, 9 deletions

diff --git a/openstackclient/compute/v2/server_backup.py b/openstackclient/compute/v2/server_backup.py
index ddcf9101..a79f5f70 100644
--- a/openstackclient/compute/v2/server_backup.py
+++ b/openstackclient/compute/v2/server_backup.py
@@ -15,8 +15,6 @@
 
 """Compute v2 Server action implementations"""
 
-import sys
-
 from osc_lib.command import command
 from osc_lib import exceptions
 from osc_lib import utils
@@ -26,12 +24,6 @@ import six
 from openstackclient.i18n import _
 
 
-def _show_progress(progress):
-    if progress:
-        sys.stderr.write('\rProgress: %s' % progress)
-        sys.stderr.flush()
-
-
 class CreateServerBackup(command.ShowOne):
     _description = _("Create a server backup image")
 
@@ -74,6 +66,12 @@ class CreateServerBackup(command.ShowOne):
         return parser
 
     def take_action(self, parsed_args):
+
+        def _show_progress(progress):
+            if progress:
+                self.app.stderr.write('\rProgress: %s' % progress)
+                self.app.stderr.flush()
+
         compute_client = self.app.client_manager.compute
 
         server = utils.find_resource(
@@ -114,7 +112,7 @@ class CreateServerBackup(command.ShowOne):
                 image.id,
                 callback=_show_progress,
             ):
-                sys.stdout.write('\n')
+                self.app.stdout.write('\n')
             else:
                 msg = _('Error creating server backup: %s') % parsed_args.name
                 raise exceptions.CommandError(msg)