Expose node's clean_step and bump default version

This exposes the node's clean_step field by bumping the default version
from 1.6 to 1.7 and adding clean_step to various lists.

Change-Id: I2d9f2e58ed198bc8cb5bab67a6f8baf85bbbf972
Closes-Bug: #1466693

ironicclient/common/http.py

@@ -36,7 +36,7 @@ from ironicclient import exc
 #             microversion support in the client properly! See
 #             http://specs.openstack.org/openstack/ironic-specs/specs/kilo/api-microversions.html # noqa
 #             for full details.
-DEFAULT_VER = '1.6'
+DEFAULT_VER = '1.7'
 
 
 LOG = logging.getLogger(__name__)

ironicclient/tests/unit/v1/test_node_shell.py

@@ -29,6 +29,7 @@ class NodeShellTest(utils.BaseTestCase):
             node = object()
             n_shell._print_node_show(node)
         exp = ['chassis_uuid',
+               'clean_step',
                'created_at',
                'console_enabled',
                'driver',

ironicclient/v1/resource_fields.py

@@ -33,6 +33,7 @@ class Resource(object):
     FIELDS = {
         'address': 'Address',
         'chassis_uuid': 'Chassis UUID',
+        'clean_step': 'Clean Step',
         'console_enabled': 'Console Enabled',
         'created_at': 'Created At',
         'description': 'Description',
@@ -119,6 +120,7 @@ CHASSIS_RESOURCE = Resource(
 NODE_DETAILED_RESOURCE = Resource(
     ['chassis_uuid',
      'created_at',
+     'clean_step',
      'console_enabled',
      'driver',
      'driver_info',
@@ -146,6 +148,7 @@ NODE_DETAILED_RESOURCE = Resource(
         # the "nodes" database table. "chassis_id" is stored, but it is
         # internal to ironic. See bug #1443003 for more details.
         'chassis_uuid',
+        'clean_step',
         'driver_info',
         'driver_internal_info',
         'extra',