Remove chassis from node creation

Ironic will remove the chassis requirement
for a node in the Icehouse timeframe.  Tuskar
does not currently use chassis functionality,
so it can be removed.

Change-Id: Ic4b6e8e3a263d6726fae610fbf106f353a71ff32

tuskar_ui/api.py

@@ -119,16 +119,13 @@ class Node(base.APIResourceWrapper):
         #   * ipmi_username, ipmi_password
         # Side Effects:
         #   * call out to Ironic to registers a Node with the given
-        #     parameters.  Use a default chassis and create ports
-        #     as needed
+        #     parameters.  Create ports as needed.
         # Return:
         #   * the registered Node
 
         # TODO(Tzu-Mainn Chen): remove test data when possible
         # TODO(Tzu-Mainn Chen): transactionality?
-        # chassis = Node.default_chassis
         # node = ironicclient(request).node.create(
-        #     chassis_uuid=chassis.uuid,
         #     driver='pxe_ipmitool',
         #     driver_info={'ipmi_address': ipmi_address,
         #                  'ipmi_username': ipmi_username,
@@ -192,26 +189,6 @@ class Node(base.APIResourceWrapper):
         # ironicclient(request).nodes.delete(uuid)
         return
 
-    @classmethod
-    def default_chassis(cls, request):
-        # Return:
-        #   * the default chassis uses for all nodes in Tuskar
-        # Side Effects:
-        #   * if a chassis doesn't exist, creates it in Ironic
-        #     first
-
-        # TODO(Tzu-Mainn Chen): uncomment when possible
-        # TODO(Tzu-Mainn Chen): possible race condition
-        #chassis_list = ironicclient(request).chassis.list()
-        #if not chassis_list:
-        #    chassis = ironicclient(request).chassis.create(
-        #        description='Default Chassis')
-        #else:
-        #    chassis = chassis_list[0]
-        chassis = test_data().ironicclient_chassis.list()[0]
-
-        return chassis
-
     @cached_property
     def resource(self, stack):
         # Questions:

tuskar_ui/test/test_data/tuskar_data.py

@@ -14,7 +14,6 @@ from openstack_dashboard.test.test_data import utils as test_data_utils
 
 from heatclient.v1 import resources
 from heatclient.v1 import stacks
-from ironicclient.v1 import chassis
 from ironicclient.v1 import node
 from ironicclient.v1 import port
 
@@ -35,7 +34,6 @@ def data(TEST):
     node_1 = node.Node(
         node.NodeManager(None),
         {'uuid': 'aa-11',
-         'chassis_id': 'chassis-id-1',
          'instance_uuid': 'aa',
          'driver': 'pxe_ipmitool',
          'driver_info': {
@@ -52,7 +50,6 @@ def data(TEST):
     node_2 = node.Node(
         node.NodeManager(None),
         {'uuid': 'bb-22',
-         'chassis_id': 'chassis-id-1',
          'instance_uuid': 'bb',
          'driver': 'pxe_ipmitool',
          'driver_info': {
@@ -69,7 +66,6 @@ def data(TEST):
     node_3 = node.Node(
         node.NodeManager(None),
         {'uuid': 'cc-33',
-         'chassis_id': 'chassis-id-1',
          'instance_uuid': None,
          'driver': 'pxe_ipmitool',
          'driver_info': {
@@ -85,14 +81,6 @@ def data(TEST):
          'power_state': 'rebooting'})
     TEST.ironicclient_nodes.add(node_1, node_2, node_3)
 
-    # Chassis
-    TEST.ironicclient_chassis = test_data_utils.TestDataContainer()
-    chassis_1 = chassis.Chassis(
-        chassis.ChassisManager(None),
-        {'uuid': 'chassis-id-1',
-         'description': 'default chassis'})
-    TEST.ironicclient_chassis.add(chassis_1)
-
     # Ports
     TEST.ironicclient_ports = test_data_utils.TestDataContainer()
     port_1 = port.Port(