Add set_power_state to node api

Change-Id: Idcddc3e5de59dc72595577dae17e0b6350d07668

tuskar_ui/api/node.py

@@ -203,6 +203,22 @@ class IronicNode(base.APIResourceWrapper):
         node = ironicclient(request).node.update(uuid, [patch])
         return cls(node, request)
 
+    @classmethod
+    def set_power_state(cls, request, uuid, power_state):
+        """Set the power_state of node
+
+        :param request: request object
+        :type  request: django.http.HttpRequest
+
+        :param uuid: ID of IronicNode
+        :type  uuid: str
+
+        :param power_state: desired power_state
+        :type  power_state: str
+        """
+        node = ironicclient(request).node.set_power_state(uuid, power_state)
+        return cls(node, request)
+
     @classmethod
     def list_ports(cls, request, uuid):
         """Return a list of ports associated with this IronicNode
@@ -347,6 +363,11 @@ class BareMetalNode(base.APIResourceWrapper):
         raise NotImplementedError(
             "set_maintenance is not defined for Nova BareMetal nodes")
 
+    @classmethod
+    def set_power_state(cls, request, uuid, power_state):
+        raise NotImplementedError(
+            "set_power_state is not defined for Nova BareMetal nodes")
+
     @cached_property
     def power_state(self):
         """Return a power state of this BareMetalNode
@@ -509,6 +530,12 @@ class Node(base.APIResourceWrapper):
             request, uuid, maintenance)
         return cls(node)
 
+    @classmethod
+    def set_power_state(cls, request, uuid, power_state):
+        node = NodeClient(request).node_class.set_power_state(
+            request, uuid, power_state)
+        return cls(node)
+
     @cached_property
     def instance(self):
         """Return the Nova Instance associated with this Node

tuskar_ui/infrastructure/nodes/forms.py

@@ -259,7 +259,9 @@ class BaseAutoDiscoverNodeFormset(BaseNodeFormset):
                 api.node.Node.set_maintenance(request,
                                               node.uuid,
                                               True)
-                #TODO(tzumainn): now we need to boot the node
+                api.node.Node.set_power_state(request,
+                                              node.uuid,
+                                              'reboot')
             except Exception:
                 success = False
                 exceptions.handle(request, _('Unable to register node.'))

tuskar_ui/test/api_tests/node_tests.py

@@ -106,6 +106,11 @@ class NodeAPITests(test.APITestCase):
         with self.assertRaises(NotImplementedError):
             api.node.Node.set_maintenance(self.request, node.uuid, False)
 
+    def test_node_set_power_state(self):
+        node = self.baremetalclient_nodes.first()
+        with self.assertRaises(NotImplementedError):
+            api.node.Node.set_power_state(self.request, node.uuid, 'on')
+
     def test_node_instance(self):
         node = self.baremetalclient_nodes.first()
         instance = self.novaclient_servers.first()