Merge "Deprecate baremetal API and CLI interfaces"5.0.0

3 files changed, 55 insertions, 11 deletions

diff --git a/novaclient/tests/unit/v2/contrib/test_baremetal.py b/novaclient/tests/unit/v2/contrib/test_baremetal.py
index fdcd4f5f..c892acb9 100644
--- a/novaclient/tests/unit/v2/contrib/test_baremetal.py
+++ b/novaclient/tests/unit/v2/contrib/test_baremetal.py
@@ -14,12 +14,16 @@
 #    under the License.
 
 
+import mock
+import warnings
+
 from novaclient import extension
 from novaclient.tests.unit import utils
 from novaclient.tests.unit.v2.contrib import fakes
 from novaclient.v2.contrib import baremetal
 
 
+@mock.patch.object(warnings, 'warn')
 class BaremetalExtensionTest(utils.TestCase):
     def setUp(self):
         super(BaremetalExtensionTest, self).setUp()
@@ -28,20 +32,23 @@ class BaremetalExtensionTest(utils.TestCase):
         ]
         self.cs = fakes.FakeClient(extensions=extensions)
 
-    def test_list_nodes(self):
+    def test_list_nodes(self, mock_warn):
         nl = self.cs.baremetal.list()
         self.assert_request_id(nl, fakes.FAKE_REQUEST_ID_LIST)
         self.cs.assert_called('GET', '/os-baremetal-nodes')
         for n in nl:
             self.assertIsInstance(n, baremetal.BareMetalNode)
+        self.assertEqual(1, mock_warn.call_count)
 
-    def test_get_node(self):
+    def test_get_node(self, mock_warn):
         n = self.cs.baremetal.get(1)
         self.assert_request_id(n, fakes.FAKE_REQUEST_ID_LIST)
         self.cs.assert_called('GET', '/os-baremetal-nodes/1')
         self.assertIsInstance(n, baremetal.BareMetalNode)
+        self.assertEqual(1, mock_warn.call_count)
 
-    def test_node_list_interfaces(self):
+    def test_node_list_interfaces(self, mock_warn):
         il = self.cs.baremetal.list_interfaces(1)
         self.assert_request_id(il, fakes.FAKE_REQUEST_ID_LIST)
         self.cs.assert_called('GET', '/os-baremetal-nodes/1')
+        self.assertEqual(1, mock_warn.call_count)
diff --git a/novaclient/v2/contrib/baremetal.py b/novaclient/v2/contrib/baremetal.py
index 4307d6cc..7f013881 100644
--- a/novaclient/v2/contrib/baremetal.py
+++ b/novaclient/v2/contrib/baremetal.py
@@ -17,14 +17,32 @@
 Baremetal interface (v2 extension).
 """
 
+from __future__ import print_function
+
+import sys
+import warnings
+
 from novaclient import base
 from novaclient.i18n import _
 from novaclient import utils
 
 
+DEPRECATION_WARNING = (
+    'The novaclient.v2.contrib.baremetal module is deprecated and '
+    'will be removed after Nova 15.0.0 is released. Use '
+    'python-ironicclient or openstacksdk instead.')
+
+
+def _emit_deprecation_warning(command_name):
+    print('WARNING: Command %s is deprecated and will be removed after Nova '
+          '15.0.0 is released. Use python-ironicclient or '
+          'python-openstackclient instead.' % command_name, file=sys.stderr)
+
+
 class BareMetalNode(base.Resource):
     """
-    A baremetal node (typically a physical server or an empty VM).
+    DEPRECATED: A baremetal node (typically a physical server or an
+    empty VM).
     """
 
     def __repr__(self):
@@ -42,34 +60,37 @@ class BareMetalNodeInterface(base.Resource):
 
 class BareMetalNodeManager(base.ManagerWithFind):
     """
-    Manage :class:`BareMetalNode` resources.
+    DEPRECATED: Manage :class:`BareMetalNode` resources.
     """
     resource_class = BareMetalNode
 
     def get(self, node_id):
         """
-        Get a baremetal node.
+        DEPRECATED: Get a baremetal node.
 
         :param node_id: The ID of the node to delete.
         :rtype: :class:`BareMetalNode`
         """
+        warnings.warn(DEPRECATION_WARNING, DeprecationWarning)
         return self._get("/os-baremetal-nodes/%s" % node_id, 'node')
 
     def list(self):
         """
-        Get a list of all baremetal nodes.
+        DEPRECATED: Get a list of all baremetal nodes.
 
         :rtype: list of :class:`BareMetalNode`
         """
+        warnings.warn(DEPRECATION_WARNING, DeprecationWarning)
         return self._list('/os-baremetal-nodes', 'nodes')
 
     def list_interfaces(self, node_id):
         """
-        List the interfaces on a baremetal node.
+        DEPRECATED: List the interfaces on a baremetal node.
 
         :param node_id: The ID of the node to list.
         :rtype: novaclient.base.ListWithMeta
         """
+        warnings.warn(DEPRECATION_WARNING, DeprecationWarning)
         interfaces = base.ListWithMeta([], None)
         node = self._get("/os-baremetal-nodes/%s" % node_id, 'node')
         interfaces.append_request_ids(node.request_ids)
@@ -125,7 +146,8 @@ def _print_baremetal_nodes_list(nodes):
 
 
 def do_baremetal_node_list(cs, _args):
-    """Print list of available baremetal nodes."""
+    """DEPRECATED: Print list of available baremetal nodes."""
+    _emit_deprecation_warning('baremetal-node-list')
     nodes = cs.baremetal.list()
     _print_baremetal_nodes_list(nodes)
 
@@ -156,13 +178,15 @@ def _print_baremetal_node_interfaces(interfaces):
     metavar='<node>',
     help=_("ID of node"))
 def do_baremetal_node_show(cs, args):
-    """Show information about a baremetal node."""
+    """DEPRECATED: Show information about a baremetal node."""
+    _emit_deprecation_warning('baremetal-node-show')
     node = _find_baremetal_node(cs, args.node)
     _print_baremetal_resource(node)
 
 
 @utils.arg('node', metavar='<node>', help=_("ID of node"))
 def do_baremetal_interface_list(cs, args):
-    """List network interfaces associated with a baremetal node."""
+    """DEPRECATED: List network interfaces associated with a baremetal node."""
+    _emit_deprecation_warning('baremetal-interface-list')
     interfaces = cs.baremetal.list_interfaces(args.node)
     _print_baremetal_node_interfaces(interfaces)
diff --git a/releasenotes/notes/deprecate-baremetal-d67f58a2986b3565.yaml b/releasenotes/notes/deprecate-baremetal-d67f58a2986b3565.yaml
new file mode 100644
index 00000000..12333467
--- /dev/null
+++ b/releasenotes/notes/deprecate-baremetal-d67f58a2986b3565.yaml
@@ -0,0 +1,13 @@
+---
+deprecations:
+  - |
+    The following CLIs and python API bindings are now deprecated for removal:
+
+    * nova baremetal-node-list
+    * nova baremetal-node-show
+    * nova baremetal-interface-list
+
+    These will be removed in the first major python-novaclient release after
+    the Nova 15.0.0 Ocata release. Use python-ironicclient or
+    python-openstackclient for CLI and python-ironicclient or openstacksdk
+    for python API bindings.