Pin black version in tox.ini to 23.12.1
[osm/N2VC.git] / n2vc / tests / unit / test_k8s_juju_conn.py
index 915738e..1de1288 100644 (file)
@@ -21,10 +21,7 @@ from n2vc.definitions import Offer, RelationEndpoint
 from n2vc.k8s_juju_conn import K8sJujuConnector, RBAC_LABEL_KEY_NAME
 from osm_common import fslocal
 from .utils import kubeconfig, FakeModel, FakeFileWrapper, AsyncMock, FakeApplication
-from n2vc.exceptions import (
-    MethodNotImplemented,
-    K8sException,
-)
+from n2vc.exceptions import MethodNotImplemented, K8sException
 from n2vc.vca.connection_data import ConnectionData
 
 
@@ -67,11 +64,14 @@ class K8sJujuConnTestCase(asynctest.TestCase):
         )
         logging.disable(logging.CRITICAL)
 
+        self.kdu_name = "kdu_name"
+        self.kdu_instance = "{}-{}".format(self.kdu_name, "id")
+        self.default_namespace = self.kdu_instance
+
         self.k8s_juju_conn = K8sJujuConnector(
             fs=fslocal.FsLocal(),
             db=self.db,
             log=None,
-            loop=self.loop,
             on_update_db=None,
         )
         self.k8s_juju_conn._store.get_vca_id.return_value = None
@@ -83,6 +83,9 @@ class K8sJujuConnTestCase(asynctest.TestCase):
         self.kubectl.get_services.return_value = [{}]
         self.k8s_juju_conn._get_kubectl = Mock()
         self.k8s_juju_conn._get_kubectl.return_value = self.kubectl
+        self.k8s_juju_conn._obtain_namespace_from_db = Mock(
+            return_value=self.default_namespace
+        )
 
 
 class InitEnvTest(K8sJujuConnTestCase):
@@ -127,9 +130,15 @@ class InitEnvTest(K8sJujuConnTestCase):
             uuid, created = self.loop.run_until_complete(
                 self.k8s_juju_conn.init_env(k8s_creds=kubeconfig)
             )
-
         self.assertIsNone(created)
         self.assertIsNone(uuid)
+        self.kubectl.create_cluster_role.assert_called_once()
+        self.kubectl.create_service_account.assert_called_once()
+        self.kubectl.create_cluster_role_binding.assert_called_once()
+        self.kubectl.get_default_storage_class.assert_called_once()
+        self.kubectl.delete_cluster_role.assert_called_once()
+        self.kubectl.delete_service_account.assert_called_once()
+        self.kubectl.delete_cluster_role_binding.assert_called_once()
         self.k8s_juju_conn.libjuju.add_k8s.assert_called_once()
 
 
@@ -203,9 +212,7 @@ class InstallTest(K8sJujuConnTestCase):
         self.local_bundle = "bundle"
         self.cs_bundle = "cs:bundle"
         self.http_bundle = "https://example.com/bundle.yaml"
-        self.kdu_name = "kdu_name"
         self.cluster_uuid = "cluster"
-        self.kdu_instance = "{}-{}".format(self.kdu_name, "id")
         self.k8s_juju_conn.libjuju.add_model = AsyncMock()
         self.k8s_juju_conn.libjuju.deploy = AsyncMock()
 
@@ -219,15 +226,17 @@ class InstallTest(K8sJujuConnTestCase):
                 kdu_name=self.kdu_name,
                 db_dict=self.db_dict,
                 timeout=1800,
+                params=None,
             )
         )
         self.assertEqual(mock_chdir.call_count, 2)
         self.k8s_juju_conn.libjuju.add_model.assert_called_once()
         self.k8s_juju_conn.libjuju.deploy.assert_called_once_with(
             "local:{}".format(self.local_bundle),
-            model_name=self.kdu_instance,
+            model_name=self.default_namespace,
             wait=True,
             timeout=1800,
+            instantiation_params=None,
         )
 
     def test_success_cs(self, mock_chdir):
@@ -240,17 +249,20 @@ class InstallTest(K8sJujuConnTestCase):
                 kdu_name=self.kdu_name,
                 db_dict=self.db_dict,
                 timeout=1800,
+                params={},
             )
         )
         self.k8s_juju_conn.libjuju.add_model.assert_called_once()
         self.k8s_juju_conn.libjuju.deploy.assert_called_once_with(
             self.cs_bundle,
-            model_name=self.kdu_instance,
+            model_name=self.default_namespace,
             wait=True,
             timeout=1800,
+            instantiation_params=None,
         )
 
     def test_success_http(self, mock_chdir):
+        params = {"overlay": {"applications": {"squid": {"scale": 2}}}}
         self.loop.run_until_complete(
             self.k8s_juju_conn.install(
                 self.cluster_uuid,
@@ -260,17 +272,20 @@ class InstallTest(K8sJujuConnTestCase):
                 kdu_name=self.kdu_name,
                 db_dict=self.db_dict,
                 timeout=1800,
+                params=params,
             )
         )
         self.k8s_juju_conn.libjuju.add_model.assert_called_once()
         self.k8s_juju_conn.libjuju.deploy.assert_called_once_with(
             self.http_bundle,
-            model_name=self.kdu_instance,
+            model_name=self.default_namespace,
             wait=True,
             timeout=1800,
+            instantiation_params=params.get("overlay"),
         )
 
     def test_success_not_kdu_name(self, mock_chdir):
+        params = {"some_key": {"applications": {"squid": {"scale": 2}}}}
         self.loop.run_until_complete(
             self.k8s_juju_conn.install(
                 self.cluster_uuid,
@@ -279,14 +294,16 @@ class InstallTest(K8sJujuConnTestCase):
                 atomic=True,
                 db_dict=self.db_dict,
                 timeout=1800,
+                params=params,
             )
         )
         self.k8s_juju_conn.libjuju.add_model.assert_called_once()
         self.k8s_juju_conn.libjuju.deploy.assert_called_once_with(
             self.cs_bundle,
-            model_name=self.kdu_instance,
+            model_name=self.default_namespace,
             wait=True,
             timeout=1800,
+            instantiation_params=None,
         )
 
     def test_missing_db_dict(self, mock_chdir):
@@ -323,9 +340,10 @@ class InstallTest(K8sJujuConnTestCase):
         self.k8s_juju_conn.libjuju.add_model.assert_called_once()
         self.k8s_juju_conn.libjuju.deploy.assert_called_once_with(
             self.cs_bundle,
-            model_name=self.kdu_instance,
+            model_name=self.default_namespace,
             wait=True,
             timeout=1800,
+            instantiation_params=None,
         )
 
     def test_missing_bundle(self, mock_chdir):
@@ -361,9 +379,10 @@ class InstallTest(K8sJujuConnTestCase):
         self.k8s_juju_conn.libjuju.add_model.assert_called_once()
         self.k8s_juju_conn.libjuju.deploy.assert_called_once_with(
             "local:{}".format(self.local_bundle),
-            model_name=self.kdu_instance,
+            model_name=self.default_namespace,
             wait=True,
             timeout=1800,
+            instantiation_params=None,
         )
 
 
@@ -395,7 +414,6 @@ class ExecPrimitivesTest(K8sJujuConnTestCase):
         super(ExecPrimitivesTest, self).setUp()
         self.action_name = "touch"
         self.application_name = "myapp"
-        self.model_name = "model"
         self.k8s_juju_conn.libjuju.get_actions = AsyncMock()
         self.k8s_juju_conn.libjuju.execute_action = AsyncMock()
 
@@ -409,16 +427,22 @@ class ExecPrimitivesTest(K8sJujuConnTestCase):
 
         output = self.loop.run_until_complete(
             self.k8s_juju_conn.exec_primitive(
-                "cluster", self.model_name, self.action_name, params=params
+                "cluster", self.kdu_instance, self.action_name, params=params
             )
         )
 
         self.assertEqual(output, "success")
+        self.k8s_juju_conn._obtain_namespace_from_db.assert_called_once_with(
+            kdu_instance=self.kdu_instance
+        )
         self.k8s_juju_conn.libjuju.get_actions.assert_called_once_with(
-            self.application_name, self.model_name
+            application_name=self.application_name, model_name=self.default_namespace
         )
         self.k8s_juju_conn.libjuju.execute_action.assert_called_once_with(
-            self.application_name, self.model_name, self.action_name, **params
+            application_name=self.application_name,
+            model_name=self.default_namespace,
+            action_name=self.action_name,
+            **params
         )
 
     def test_exception(self):
@@ -430,16 +454,22 @@ class ExecPrimitivesTest(K8sJujuConnTestCase):
         with self.assertRaises(Exception):
             output = self.loop.run_until_complete(
                 self.k8s_juju_conn.exec_primitive(
-                    "cluster", self.model_name, self.action_name, params=params
+                    "cluster", self.kdu_instance, self.action_name, params=params
                 )
             )
 
         self.assertIsNone(output)
+        self.k8s_juju_conn._obtain_namespace_from_db.assert_called_once_with(
+            kdu_instance=self.kdu_instance
+        )
         self.k8s_juju_conn.libjuju.get_actions.assert_called_once_with(
-            self.application_name, self.model_name
+            application_name=self.application_name, model_name=self.default_namespace
         )
         self.k8s_juju_conn.libjuju.execute_action.assert_called_once_with(
-            self.application_name, self.model_name, self.action_name, **params
+            application_name=self.application_name,
+            model_name=self.default_namespace,
+            action_name=self.action_name,
+            **params
         )
 
     def test_missing_application_name_in_params(self):
@@ -449,7 +479,7 @@ class ExecPrimitivesTest(K8sJujuConnTestCase):
         with self.assertRaises(K8sException):
             output = self.loop.run_until_complete(
                 self.k8s_juju_conn.exec_primitive(
-                    "cluster", self.model_name, self.action_name, params=params
+                    "cluster", self.kdu_instance, self.action_name, params=params
                 )
             )
 
@@ -462,7 +492,7 @@ class ExecPrimitivesTest(K8sJujuConnTestCase):
         with self.assertRaises(K8sException):
             output = self.loop.run_until_complete(
                 self.k8s_juju_conn.exec_primitive(
-                    "cluster", self.model_name, self.action_name
+                    "cluster", self.kdu_instance, self.action_name
                 )
             )
 
@@ -481,13 +511,16 @@ class ExecPrimitivesTest(K8sJujuConnTestCase):
         with self.assertRaises(K8sException):
             output = self.loop.run_until_complete(
                 self.k8s_juju_conn.exec_primitive(
-                    "cluster", self.model_name, "non-existing-action", params=params
+                    "cluster", self.kdu_instance, "non-existing-action", params=params
                 )
             )
 
         self.assertIsNone(output)
+        self.k8s_juju_conn._obtain_namespace_from_db.assert_called_once_with(
+            kdu_instance=self.kdu_instance
+        )
         self.k8s_juju_conn.libjuju.get_actions.assert_called_once_with(
-            self.application_name, self.model_name
+            application_name=self.application_name, model_name=self.default_namespace
         )
         self.k8s_juju_conn.libjuju.execute_action.assert_not_called()
 
@@ -499,16 +532,22 @@ class ExecPrimitivesTest(K8sJujuConnTestCase):
         with self.assertRaises(K8sException):
             output = self.loop.run_until_complete(
                 self.k8s_juju_conn.exec_primitive(
-                    "cluster", self.model_name, self.action_name, params=params
+                    "cluster", self.kdu_instance, self.action_name, params=params
                 )
             )
 
         self.assertIsNone(output)
+        self.k8s_juju_conn._obtain_namespace_from_db.assert_called_once_with(
+            kdu_instance=self.kdu_instance
+        )
         self.k8s_juju_conn.libjuju.get_actions.assert_called_once_with(
-            self.application_name, self.model_name
+            application_name=self.application_name, model_name=self.default_namespace
         )
         self.k8s_juju_conn.libjuju.execute_action.assert_called_once_with(
-            self.application_name, self.model_name, self.action_name, **params
+            application_name=self.application_name,
+            model_name=self.default_namespace,
+            action_name=self.action_name,
+            **params
         )
 
 
@@ -647,8 +686,6 @@ class UpdateVcaStatusTest(K8sJujuConnTestCase):
     def setUp(self):
         super(UpdateVcaStatusTest, self).setUp()
         self.vcaStatus = {"model": {"applications": {"app": {"actions": {}}}}}
-        self.kdu_name = "kdu_name"
-        self.kdu_instance = "{}-{}".format(self.kdu_name, "id")
         self.k8s_juju_conn.libjuju.get_executed_actions = AsyncMock()
         self.k8s_juju_conn.libjuju.get_actions = AsyncMock()
         self.k8s_juju_conn.libjuju.get_application_configs = AsyncMock()
@@ -730,14 +767,16 @@ class AddRelationTest(K8sJujuConnTestCase):
         self.k8s_juju_conn.libjuju.get_controller = AsyncMock()
         self.k8s_juju_conn.libjuju.consume = AsyncMock()
 
-    def test_standard_relation(self):
-        relation_endpoint_1 = RelationEndpoint("model-1.app1.0", None, "endpoint")
-        relation_endpoint_2 = RelationEndpoint("model-1.app2.1", None, "endpoint")
+    def test_standard_relation_same_model_and_controller(self):
+        relation_endpoint_1 = RelationEndpoint("model-1.app1.0", None, "endpoint1")
+        relation_endpoint_2 = RelationEndpoint("model-1.app2.1", None, "endpoint2")
         self.loop.run_until_complete(
             self.k8s_juju_conn.add_relation(relation_endpoint_1, relation_endpoint_2)
         )
         self.k8s_juju_conn.libjuju.add_relation.assert_called_once_with(
-            model_name="model-1", endpoint_1="app1:endpoint", endpoint_2="app2:endpoint"
+            model_name="model-1",
+            endpoint_1="app1:endpoint1",
+            endpoint_2="app2:endpoint2",
         )
         self.k8s_juju_conn.libjuju.offer.assert_not_called()
         self.k8s_juju_conn.libjuju.consume.assert_not_called()
@@ -757,6 +796,24 @@ class AddRelationTest(K8sJujuConnTestCase):
             "model-2", "app2:endpoint", "saas"
         )
 
+    def test_cmr_relation_different_controller(self):
+        self.k8s_juju_conn._get_libjuju = AsyncMock(
+            return_value=self.k8s_juju_conn.libjuju
+        )
+        relation_endpoint_1 = RelationEndpoint("model-1.app1.0", "vca-id-1", "endpoint")
+        relation_endpoint_2 = RelationEndpoint("model-1.app2.1", "vca-id-2", "endpoint")
+        offer = Offer("admin/model-1.app1")
+        self.k8s_juju_conn.libjuju.offer.return_value = offer
+        self.k8s_juju_conn.libjuju.consume.return_value = "saas"
+        self.loop.run_until_complete(
+            self.k8s_juju_conn.add_relation(relation_endpoint_1, relation_endpoint_2)
+        )
+        self.k8s_juju_conn.libjuju.offer.assert_called_once_with(relation_endpoint_1)
+        self.k8s_juju_conn.libjuju.consume.assert_called_once()
+        self.k8s_juju_conn.libjuju.add_relation.assert_called_once_with(
+            "model-1", "app2:endpoint", "saas"
+        )
+
     def test_relation_exception(self):
         relation_endpoint_1 = RelationEndpoint("model-1.app1.0", None, "endpoint")
         relation_endpoint_2 = RelationEndpoint("model-2.app2.1", None, "endpoint")