Add Magnum actions

- Implement MagnumAction class
- Map first actions (baymodels) from Magnum
- Tests

Change-Id: Ib61bee8c3d18e1f6ef8a580e3ec3e5157926f89c
Implements: blueprint add-magnum-action-pack

mistral/actions/openstack/actions.py

@@ -25,6 +25,7 @@ from ironicclient.v1 import client as ironicclient
 from keystoneclient.auth import identity
 from keystoneclient import httpclient
 from keystoneclient.v3 import client as keystoneclient
+from magnumclient.v1 import client as magnumclient
 from mistralclient.api.v2 import client as mistralclient
 from neutronclient.v2_0 import client as neutronclient
 from novaclient import client as novaclient
@@ -606,3 +607,28 @@ class DesignateAction(base.OpenStackAction):
     @classmethod
     def _get_fake_client(cls):
         return cls._client_class()
+
+
+class MagnumAction(base.OpenStackAction):
+    _client_class = magnumclient.Client
+
+    def _get_client(self):
+        ctx = context.ctx()
+
+        LOG.debug("Magnum action security context: %s" % ctx)
+
+        keystone_endpoint = keystone_utils.get_keystone_endpoint_v2()
+        auth_url = keystone_endpoint.url
+        magnum_url = keystone_utils.get_endpoint_for_project('magnum').url
+
+        return self._client_class(
+            magnum_url=magnum_url,
+            auth_token=ctx.auth_token,
+            project_id=ctx.project_id,
+            user_id=ctx.user_id,
+            auth_url=auth_url
+        )
+
+    @classmethod
+    def _get_fake_client(cls):
+        return cls._client_class()

mistral/actions/openstack/mapping.json

@@ -1118,5 +1118,13 @@
         "sync_domain": "sync.sync_domain",
         "sync_record": "sync.sync_record",
         "touch_domain": "touch.domain"
+    },
+    "magnum": {
+        "_comment": "It uses magnumclient.v1.",
+        "baymodels_create": "baymodels.create",
+        "baymodels_delete": "baymodels.delete",
+        "baymodels_get": "baymodels.get",
+        "baymodels_list": "baymodels.list",
+        "baymodels_update": "baymodels.update"
     }
 }

mistral/tests/unit/actions/openstack/test_openstack_actions.py

@@ -199,3 +199,15 @@ class OpenStackActionTest(base.BaseTestCase):
 
         self.assertTrue(mocked().domain.get.called)
         mocked().domain.get.assert_called_once_with(domain="example.com")
+
+    @mock.patch.object(actions.MagnumAction, '_get_client')
+    def test_magnum_action(self, mocked):
+        method_name = "baymodels.get"
+        action_class = actions.MagnumAction
+        action_class.client_method_name = method_name
+        params = {'id': '1234-abcd'}
+        action = action_class(**params)
+        action.run()
+
+        self.assertTrue(mocked().baymodels.get.called)
+        mocked().baymodels.get.assert_called_once_with(id="1234-abcd")

requirements.txt

@@ -30,6 +30,7 @@ python-glanceclient>=2.0.0 # Apache-2.0
 python-heatclient>=1.1.0 # Apache-2.0
 python-keystoneclient!=1.8.0,!=2.1.0,>=1.7.0 # Apache-2.0
 python-mistralclient>=2.0.0 # Apache-2.0
+python-magnumclient>=2.0.0 # Apache-2.0
 python-neutronclient>=4.2.0 # Apache-2.0
 python-novaclient!=2.33.0,>=2.29.0 # Apache-2.0
 python-swiftclient>=2.2.0 # Apache-2.0

tools/get_action_list.py

@@ -31,6 +31,8 @@ from ironicclient.common import base as ironic_base
 from ironicclient.v1 import client as ironicclient
 from keystoneclient import base as keystone_base
 from keystoneclient.v3 import client as keystoneclient
+from magnumclient.common import base as magnum_base
+from magnumclient.v1 import client as magnumclient
 from mistralclient.api import base as mistral_base
 from mistralclient.api.v2 import client as mistralclient
 from novaclient import base as nova_base
@@ -78,6 +80,7 @@ BASE_MISTRAL_MANAGER = mistral_base.ResourceManager
 BASE_TROVE_MANAGER = trove_base.Manager
 BASE_IRONIC_MANAGER = ironic_base.Manager
 BASE_BARBICAN_MANAGER = barbican_base.BaseEntityManager
+BASE_MAGNUM_MANAGER = magnum_base.Manager
 
 
 def get_parser():
@@ -181,6 +184,10 @@ def get_designate_client(**kwargs):
     return designateclient.Client(1)
 
 
+def get_magnum_client(**kwargs):
+    return magnumclient.Client()
+
+
 CLIENTS = {
     'nova': get_nova_client,
     'heat': get_heat_client,
@@ -192,7 +199,8 @@ CLIENTS = {
     'ironic': get_ironic_client,
     'barbican': get_barbican_client,
     'mistral': get_mistral_client,
-    'designate': get_designate_client
+    'designate': get_designate_client,
+    'magnum': get_magnum_client,
     # 'neutron': get_nova_client
     # 'baremetal_introspection': ...
     # 'swift': ...
@@ -210,6 +218,7 @@ BASE_MANAGERS = {
     'barbican': BASE_BARBICAN_MANAGER,
     'mistral': BASE_MISTRAL_MANAGER,
     'designate': None,
+    'magnum': BASE_MAGNUM_MANAGER,
     # 'neutron': BASE_NOVA_MANAGER
     # 'baremetal_introspection': ...
     # 'swift': ...