Use cliff formattable columns in image commands

Related functional tests are converted into JSON format.
Otherwise, it is not easy to check results.

Partial-Bug: #1687955
Partially implement blueprint osc-formattable-columns

Change-Id: Ib82e15738544975fede0c54cc5eaf239f4c67277

1 files changed, 4 insertions, 3 deletions

diff --git a/openstackclient/image/v2/image.py b/openstackclient/image/v2/image.py
index 97169a92..2b10c3ad 100644
--- a/openstackclient/image/v2/image.py
+++ b/openstackclient/image/v2/image.py
@@ -22,6 +22,7 @@ import logging
 from glanceclient.common import utils as gc_utils
 from openstack.image import image_signer
 from osc_lib.api import utils as api_utils
+from osc_lib.cli import format_columns
 from osc_lib.cli import parseractions
 from osc_lib.command import command
 from osc_lib import exceptions
@@ -65,11 +66,11 @@ def _format_image(image):
             properties[key] = image.get(key)
 
     # format the tags if they are there
-    info['tags'] = utils.format_list(image.get('tags'))
+    info['tags'] = format_columns.ListColumn(image.get('tags'))
 
     # add properties back into the dictionary as a top-level key
     if properties:
-        info['properties'] = utils.format_dict(properties)
+        info['properties'] = format_columns.DictColumn(properties)
 
     return info
 
@@ -656,7 +657,7 @@ class ListImage(command.Lister):
                 s,
                 columns,
                 formatters={
-                    'tags': utils.format_list,
+                    'tags': format_columns.ListColumn,
                 },
             ) for s in data)
         )