Updating unit tests for NBI charm 98/9998/3
authorsousaedu <eduardo.sousa@canonical.com>
Tue, 17 Nov 2020 14:30:47 +0000 (14:30 +0000)
committersousaedu <eduardo.sousa@canonical.com>
Tue, 17 Nov 2020 16:43:31 +0000 (16:43 +0000)
Change-Id: I21f92498364691c225164faa580788e07e133f47
Signed-off-by: sousaedu <eduardo.sousa@canonical.com>
installers/charm/nbi/src/charm.py
installers/charm/nbi/src/pod_spec.py
installers/charm/nbi/tests/test_charm.py
installers/charm/nbi/tests/test_pod_spec.py

index 7ef9d59..3970a33 100755 (executable)
@@ -32,7 +32,7 @@ from oci_image import OCIImageResource, OCIImageResourceError
 
 from pod_spec import make_pod_spec
 
-LOGGER = logging.getLogger(__name__)
+logger = logging.getLogger(__name__)
 
 NBI_PORT = 9999
 
@@ -130,8 +130,10 @@ class NbiCharm(CharmBase):
         Args:
             event (EventBase): Kafka relation event.
         """
-        message_host = event.relation.data[event.unit].get("host")
-        message_port = event.relation.data[event.unit].get("port")
+        data_loc = event.unit if event.unit else event.app
+
+        message_host = event.relation.data[data_loc].get("host")
+        message_port = event.relation.data[data_loc].get("port")
 
         if (
             message_host
@@ -161,7 +163,9 @@ class NbiCharm(CharmBase):
         Args:
             event (EventBase): DB relation event.
         """
-        database_uri = event.relation.data[event.unit].get("connection_string")
+        data_loc = event.unit if event.unit else event.app
+
+        database_uri = event.relation.data[data_loc].get("connection_string")
 
         if database_uri and self.state.database_uri != database_uri:
             self.state.database_uri = database_uri
@@ -182,17 +186,19 @@ class NbiCharm(CharmBase):
         Args:
             event (EventBase): Keystone relation event.
         """
-        keystone_host = event.relation.data[event.unit].get("host")
-        keystone_port = event.relation.data[event.unit].get("port")
-        keystone_user_domain_name = event.relation.data[event.unit].get(
+        data_loc = event.unit if event.unit else event.app
+
+        keystone_host = event.relation.data[data_loc].get("host")
+        keystone_port = event.relation.data[data_loc].get("port")
+        keystone_user_domain_name = event.relation.data[data_loc].get(
             "user_domain_name"
         )
-        keystone_project_domain_name = event.relation.data[event.unit].get(
+        keystone_project_domain_name = event.relation.data[data_loc].get(
             "project_domain_name"
         )
-        keystone_username = event.relation.data[event.unit].get("username")
-        keystone_password = event.relation.data[event.unit].get("password")
-        keystone_service = event.relation.data[event.unit].get("service")
+        keystone_username = event.relation.data[data_loc].get("username")
+        keystone_password = event.relation.data[data_loc].get("password")
+        keystone_service = event.relation.data[data_loc].get("service")
 
         if (
             keystone_host
@@ -243,8 +249,10 @@ class NbiCharm(CharmBase):
         Args:
             event (EventBase): Prometheus relation event.
         """
-        prometheus_host = event.relation.data[event.unit].get("hostname")
-        prometheus_port = event.relation.data[event.unit].get("port")
+        data_loc = event.unit if event.unit else event.app
+
+        prometheus_host = event.relation.data[data_loc].get("hostname")
+        prometheus_port = event.relation.data[data_loc].get("port")
 
         if (
             prometheus_host
@@ -367,7 +375,7 @@ class NbiCharm(CharmBase):
                 self.port,
             )
         except ValidationError as exc:
-            LOGGER.exception("Config/Relation data validation error")
+            logger.exception("Config/Relation data validation error")
             self.unit.status = BlockedStatus(str(exc))
             return
 
index 105e877..68915de 100644 (file)
@@ -28,7 +28,6 @@ from pydantic import (
     IPvAnyNetwork,
     PositiveInt,
     validator,
-    ValidationError,
 )
 from typing import Any, Dict, List, Optional
 from urllib.parse import urlparse
@@ -78,7 +77,7 @@ class RelationData(BaseModel):
 
     message_host: str
     message_port: PositiveInt
-    database_uri: constr(regex=r"^(mongo://)")
+    database_uri: constr(regex=r"^(mongodb://)")
     prometheus_host: str
     prometheus_port: PositiveInt
     keystone: bool
index d1d2413..0df8e83 100644 (file)
@@ -100,12 +100,12 @@ class TestCharm(unittest.TestCase):
                         "OSMNBI_MESSAGE_DRIVER": "kafka",
                         "OSMNBI_MESSAGE_PORT": 9092,
                         "OSMNBI_DATABASE_DRIVER": "mongo",
-                        "OSMNBI_DATABASE_URI": "mongo://mongo:27017",
+                        "OSMNBI_DATABASE_URI": "mongodb://mongo:27017",
                         "OSMNBI_DATABASE_COMMONKEY": "osm",
                         "OSMNBI_STORAGE_DRIVER": "mongo",
                         "OSMNBI_STORAGE_PATH": "/app/storage",
                         "OSMNBI_STORAGE_COLLECTION": "files",
-                        "OSMNBI_STORAGE_URI": "mongo://mongo:27017",
+                        "OSMNBI_STORAGE_URI": "mongodb://mongo:27017",
                         "OSMNBI_PROMETHEUS_HOST": "prometheus",
                         "OSMNBI_PROMETHEUS_PORT": 9090,
                         "OSMNBI_LOG_LEVEL": "INFO",
@@ -144,7 +144,7 @@ class TestCharm(unittest.TestCase):
         self.harness.update_relation_data(
             mongodb_relation_id,
             "mongodb/0",
-            {"connection_string": "mongo://mongo:27017"},
+            {"connection_string": "mongodb://mongo:27017"},
         )
 
         # Initializing the prometheus relation
@@ -161,7 +161,7 @@ class TestCharm(unittest.TestCase):
         self.assertEqual(self.harness.charm.state.message_port, 9092)
 
         # Checking if mongodb data is stored
-        self.assertEqual(self.harness.charm.state.database_uri, "mongo://mongo:27017")
+        self.assertEqual(self.harness.charm.state.database_uri, "mongodb://mongo:27017")
 
         # Checking if prometheus data is stored
         self.assertEqual(self.harness.charm.state.prometheus_host, "prometheus")
@@ -198,12 +198,12 @@ class TestCharm(unittest.TestCase):
                         "OSMNBI_MESSAGE_DRIVER": "kafka",
                         "OSMNBI_MESSAGE_PORT": 9092,
                         "OSMNBI_DATABASE_DRIVER": "mongo",
-                        "OSMNBI_DATABASE_URI": "mongo://mongo:27017",
+                        "OSMNBI_DATABASE_URI": "mongodb://mongo:27017",
                         "OSMNBI_DATABASE_COMMONKEY": "osm",
                         "OSMNBI_STORAGE_DRIVER": "mongo",
                         "OSMNBI_STORAGE_PATH": "/app/storage",
                         "OSMNBI_STORAGE_COLLECTION": "files",
-                        "OSMNBI_STORAGE_URI": "mongo://mongo:27017",
+                        "OSMNBI_STORAGE_URI": "mongodb://mongo:27017",
                         "OSMNBI_PROMETHEUS_HOST": "prometheus",
                         "OSMNBI_PROMETHEUS_PORT": 9090,
                         "OSMNBI_LOG_LEVEL": "INFO",
@@ -260,7 +260,7 @@ class TestCharm(unittest.TestCase):
         self.harness.update_relation_data(
             mongodb_relation_id,
             "mongodb/0",
-            {"connection_string": "mongo://mongo:27017"},
+            {"connection_string": "mongodb://mongo:27017"},
         )
 
         # Initializing the prometheus relation
@@ -294,7 +294,7 @@ class TestCharm(unittest.TestCase):
         self.assertEqual(self.harness.charm.state.message_port, 9092)
 
         # Checking if mongodb data is stored
-        self.assertEqual(self.harness.charm.state.database_uri, "mongo://mongo:27017")
+        self.assertEqual(self.harness.charm.state.database_uri, "mongodb://mongo:27017")
 
         # Checking if prometheus data is stored
         self.assertEqual(self.harness.charm.state.prometheus_host, "prometheus")
@@ -342,12 +342,12 @@ class TestCharm(unittest.TestCase):
                         "OSMNBI_MESSAGE_DRIVER": "kafka",
                         "OSMNBI_MESSAGE_PORT": 9092,
                         "OSMNBI_DATABASE_DRIVER": "mongo",
-                        "OSMNBI_DATABASE_URI": "mongo://mongo:27017",
+                        "OSMNBI_DATABASE_URI": "mongodb://mongo:27017",
                         "OSMNBI_DATABASE_COMMONKEY": "osm",
                         "OSMNBI_STORAGE_DRIVER": "mongo",
                         "OSMNBI_STORAGE_PATH": "/app/storage",
                         "OSMNBI_STORAGE_COLLECTION": "files",
-                        "OSMNBI_STORAGE_URI": "mongo://mongo:27017",
+                        "OSMNBI_STORAGE_URI": "mongodb://mongo:27017",
                         "OSMNBI_PROMETHEUS_HOST": "prometheus",
                         "OSMNBI_PROMETHEUS_PORT": 9090,
                         "OSMNBI_LOG_LEVEL": "INFO",
@@ -375,7 +375,7 @@ class TestCharm(unittest.TestCase):
         self.harness.update_relation_data(
             mongodb_relation_id,
             "mongodb/0",
-            {"connection_string": "mongo://mongo:27017"},
+            {"connection_string": "mongodb://mongo:27017"},
         )
 
         # Initializing the prometheus relation
@@ -417,12 +417,12 @@ class TestCharm(unittest.TestCase):
                         "OSMNBI_MESSAGE_DRIVER": "kafka",
                         "OSMNBI_MESSAGE_PORT": 9092,
                         "OSMNBI_DATABASE_DRIVER": "mongo",
-                        "OSMNBI_DATABASE_URI": "mongo://mongo:27017",
+                        "OSMNBI_DATABASE_URI": "mongodb://mongo:27017",
                         "OSMNBI_DATABASE_COMMONKEY": "osm",
                         "OSMNBI_STORAGE_DRIVER": "mongo",
                         "OSMNBI_STORAGE_PATH": "/app/storage",
                         "OSMNBI_STORAGE_COLLECTION": "files",
-                        "OSMNBI_STORAGE_URI": "mongo://mongo:27017",
+                        "OSMNBI_STORAGE_URI": "mongodb://mongo:27017",
                         "OSMNBI_PROMETHEUS_HOST": "prometheus",
                         "OSMNBI_PROMETHEUS_PORT": 9090,
                         "OSMNBI_LOG_LEVEL": "INFO",
@@ -437,6 +437,7 @@ class TestCharm(unittest.TestCase):
                         "annotations": {
                             "nginx.ingress.kubernetes.io/proxy-body-size": "0",
                             "nginx.ingress.kubernetes.io/ssl-redirect": "false",
+                            "nginx.ingress.kubernetes.io/backend-protocol": "HTTPS",
                         },
                         "spec": {
                             "rules": [
@@ -476,7 +477,7 @@ class TestCharm(unittest.TestCase):
         self.harness.update_relation_data(
             mongodb_relation_id,
             "mongodb/0",
-            {"connection_string": "mongo://mongo:27017"},
+            {"connection_string": "mongodb://mongo:27017"},
         )
 
         # Initializing the prometheus relation
@@ -518,12 +519,12 @@ class TestCharm(unittest.TestCase):
                         "OSMNBI_MESSAGE_DRIVER": "kafka",
                         "OSMNBI_MESSAGE_PORT": 9092,
                         "OSMNBI_DATABASE_DRIVER": "mongo",
-                        "OSMNBI_DATABASE_URI": "mongo://mongo:27017",
+                        "OSMNBI_DATABASE_URI": "mongodb://mongo:27017",
                         "OSMNBI_DATABASE_COMMONKEY": "osm",
                         "OSMNBI_STORAGE_DRIVER": "mongo",
                         "OSMNBI_STORAGE_PATH": "/app/storage",
                         "OSMNBI_STORAGE_COLLECTION": "files",
-                        "OSMNBI_STORAGE_URI": "mongo://mongo:27017",
+                        "OSMNBI_STORAGE_URI": "mongodb://mongo:27017",
                         "OSMNBI_PROMETHEUS_HOST": "prometheus",
                         "OSMNBI_PROMETHEUS_PORT": 9090,
                         "OSMNBI_LOG_LEVEL": "INFO",
@@ -537,6 +538,7 @@ class TestCharm(unittest.TestCase):
                         "name": "nbi-ingress",
                         "annotations": {
                             "nginx.ingress.kubernetes.io/proxy-body-size": "0",
+                            "nginx.ingress.kubernetes.io/backend-protocol": "HTTPS",
                         },
                         "spec": {
                             "rules": [
@@ -577,7 +579,7 @@ class TestCharm(unittest.TestCase):
         self.harness.update_relation_data(
             mongodb_relation_id,
             "mongodb/0",
-            {"connection_string": "mongo://mongo:27017"},
+            {"connection_string": "mongodb://mongo:27017"},
         )
 
         # Initializing the prometheus relation
@@ -621,12 +623,12 @@ class TestCharm(unittest.TestCase):
                         "OSMNBI_MESSAGE_DRIVER": "kafka",
                         "OSMNBI_MESSAGE_PORT": 9092,
                         "OSMNBI_DATABASE_DRIVER": "mongo",
-                        "OSMNBI_DATABASE_URI": "mongo://mongo:27017",
+                        "OSMNBI_DATABASE_URI": "mongodb://mongo:27017",
                         "OSMNBI_DATABASE_COMMONKEY": "osm",
                         "OSMNBI_STORAGE_DRIVER": "mongo",
                         "OSMNBI_STORAGE_PATH": "/app/storage",
                         "OSMNBI_STORAGE_COLLECTION": "files",
-                        "OSMNBI_STORAGE_URI": "mongo://mongo:27017",
+                        "OSMNBI_STORAGE_URI": "mongodb://mongo:27017",
                         "OSMNBI_PROMETHEUS_HOST": "prometheus",
                         "OSMNBI_PROMETHEUS_PORT": 9090,
                         "OSMNBI_LOG_LEVEL": "INFO",
@@ -640,6 +642,7 @@ class TestCharm(unittest.TestCase):
                         "name": "nbi-ingress",
                         "annotations": {
                             "nginx.ingress.kubernetes.io/proxy-body-size": "0",
+                            "nginx.ingress.kubernetes.io/backend-protocol": "HTTPS",
                             "nginx.ingress.kubernetes.io/whitelist-source-range": "0.0.0.0/0",
                         },
                         "spec": {
@@ -681,7 +684,7 @@ class TestCharm(unittest.TestCase):
         self.harness.update_relation_data(
             mongodb_relation_id,
             "mongodb/0",
-            {"connection_string": "mongo://mongo:27017"},
+            {"connection_string": "mongodb://mongo:27017"},
         )
 
         # Initializing the prometheus relation
@@ -705,7 +708,7 @@ class TestCharm(unittest.TestCase):
 
         self.assertDictEqual(expected_result, pod_spec)
 
-    def test_on_kafka_relation_changed(self) -> NoReturn:
+    def test_on_kafka_unit_relation_changed(self) -> NoReturn:
         """Test to see if kafka relation is updated."""
         self.harness.charm.on.start.emit()
 
@@ -735,7 +738,37 @@ class TestCharm(unittest.TestCase):
         self.assertNotIn("keystone", self.harness.charm.unit.status.message)
         self.assertTrue(self.harness.charm.unit.status.message.endswith(" relations"))
 
-    def test_on_mongodb_relation_changed(self) -> NoReturn:
+    def test_on_kafka_app_relation_changed(self) -> NoReturn:
+        """Test to see if kafka relation is updated."""
+        self.harness.charm.on.start.emit()
+
+        self.assertIsNone(self.harness.charm.state.message_host)
+        self.assertIsNone(self.harness.charm.state.message_port)
+
+        relation_id = self.harness.add_relation("kafka", "kafka")
+        self.harness.add_relation_unit(relation_id, "kafka/0")
+        self.harness.update_relation_data(
+            relation_id, "kafka", {"host": "kafka", "port": 9092}
+        )
+
+        self.assertEqual(self.harness.charm.state.message_host, "kafka")
+        self.assertEqual(self.harness.charm.state.message_port, 9092)
+
+        # Verifying status
+        self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus)
+
+        # Verifying status message
+        self.assertGreater(len(self.harness.charm.unit.status.message), 0)
+        self.assertTrue(
+            self.harness.charm.unit.status.message.startswith("Waiting for ")
+        )
+        self.assertNotIn("kafka", self.harness.charm.unit.status.message)
+        self.assertIn("mongodb", self.harness.charm.unit.status.message)
+        self.assertIn("prometheus", self.harness.charm.unit.status.message)
+        self.assertNotIn("keystone", self.harness.charm.unit.status.message)
+        self.assertTrue(self.harness.charm.unit.status.message.endswith(" relations"))
+
+    def test_on_mongodb_unit_relation_changed(self) -> NoReturn:
         """Test to see if mongodb relation is updated."""
         self.harness.charm.on.start.emit()
 
@@ -744,10 +777,10 @@ class TestCharm(unittest.TestCase):
         relation_id = self.harness.add_relation("mongodb", "mongodb")
         self.harness.add_relation_unit(relation_id, "mongodb/0")
         self.harness.update_relation_data(
-            relation_id, "mongodb/0", {"connection_string": "mongo://mongo:27017"}
+            relation_id, "mongodb/0", {"connection_string": "mongodb://mongo:27017"}
         )
 
-        self.assertEqual(self.harness.charm.state.database_uri, "mongo://mongo:27017")
+        self.assertEqual(self.harness.charm.state.database_uri, "mongodb://mongo:27017")
 
         # Verifying status
         self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus)
@@ -763,7 +796,35 @@ class TestCharm(unittest.TestCase):
         self.assertNotIn("keystone", self.harness.charm.unit.status.message)
         self.assertTrue(self.harness.charm.unit.status.message.endswith(" relations"))
 
-    def test_on_prometheus_relation_changed(self) -> NoReturn:
+    def test_on_mongodb_app_relation_changed(self) -> NoReturn:
+        """Test to see if mongodb relation is updated."""
+        self.harness.charm.on.start.emit()
+
+        self.assertIsNone(self.harness.charm.state.database_uri)
+
+        relation_id = self.harness.add_relation("mongodb", "mongodb")
+        self.harness.add_relation_unit(relation_id, "mongodb/0")
+        self.harness.update_relation_data(
+            relation_id, "mongodb", {"connection_string": "mongodb://mongo:27017"}
+        )
+
+        self.assertEqual(self.harness.charm.state.database_uri, "mongodb://mongo:27017")
+
+        # Verifying status
+        self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus)
+
+        # Verifying status message
+        self.assertGreater(len(self.harness.charm.unit.status.message), 0)
+        self.assertTrue(
+            self.harness.charm.unit.status.message.startswith("Waiting for ")
+        )
+        self.assertIn("kafka", self.harness.charm.unit.status.message)
+        self.assertNotIn("mongodb", self.harness.charm.unit.status.message)
+        self.assertIn("prometheus", self.harness.charm.unit.status.message)
+        self.assertNotIn("keystone", self.harness.charm.unit.status.message)
+        self.assertTrue(self.harness.charm.unit.status.message.endswith(" relations"))
+
+    def test_on_prometheus_unit_relation_changed(self) -> NoReturn:
         """Test to see if prometheus relation is updated."""
         self.harness.charm.on.start.emit()
 
@@ -793,7 +854,37 @@ class TestCharm(unittest.TestCase):
         self.assertNotIn("keystone", self.harness.charm.unit.status.message)
         self.assertTrue(self.harness.charm.unit.status.message.endswith(" relations"))
 
-    def test_on_keystone_relation_changed(self) -> NoReturn:
+    def test_on_prometheus_app_relation_changed(self) -> NoReturn:
+        """Test to see if prometheus relation is updated."""
+        self.harness.charm.on.start.emit()
+
+        self.assertIsNone(self.harness.charm.state.prometheus_host)
+        self.assertIsNone(self.harness.charm.state.prometheus_port)
+
+        relation_id = self.harness.add_relation("prometheus", "prometheus")
+        self.harness.add_relation_unit(relation_id, "prometheus/0")
+        self.harness.update_relation_data(
+            relation_id, "prometheus", {"hostname": "prometheus", "port": 9090}
+        )
+
+        self.assertEqual(self.harness.charm.state.prometheus_host, "prometheus")
+        self.assertEqual(self.harness.charm.state.prometheus_port, 9090)
+
+        # Verifying status
+        self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus)
+
+        # Verifying status message
+        self.assertGreater(len(self.harness.charm.unit.status.message), 0)
+        self.assertTrue(
+            self.harness.charm.unit.status.message.startswith("Waiting for ")
+        )
+        self.assertIn("kafka", self.harness.charm.unit.status.message)
+        self.assertIn("mongodb", self.harness.charm.unit.status.message)
+        self.assertNotIn("prometheus", self.harness.charm.unit.status.message)
+        self.assertNotIn("keystone", self.harness.charm.unit.status.message)
+        self.assertTrue(self.harness.charm.unit.status.message.endswith(" relations"))
+
+    def test_on_keystone_unit_relation_changed(self) -> NoReturn:
         """Test to see if keystone relation is updated."""
         self.harness.update_config({"auth_backend": "keystone"})
 
@@ -847,6 +938,60 @@ class TestCharm(unittest.TestCase):
         self.assertNotIn("keystone", self.harness.charm.unit.status.message)
         self.assertTrue(self.harness.charm.unit.status.message.endswith(" relations"))
 
+    def test_on_keystone_app_relation_changed(self) -> NoReturn:
+        """Test to see if keystone relation is updated."""
+        self.harness.update_config({"auth_backend": "keystone"})
+
+        self.harness.charm.on.start.emit()
+
+        self.assertIsNone(self.harness.charm.state.keystone_host)
+        self.assertIsNone(self.harness.charm.state.keystone_port)
+        self.assertIsNone(self.harness.charm.state.keystone_user_domain_name)
+        self.assertIsNone(self.harness.charm.state.keystone_project_domain_name)
+        self.assertIsNone(self.harness.charm.state.keystone_username)
+        self.assertIsNone(self.harness.charm.state.keystone_password)
+        self.assertIsNone(self.harness.charm.state.keystone_service)
+
+        relation_id = self.harness.add_relation("keystone", "keystone")
+        self.harness.add_relation_unit(relation_id, "keystone/0")
+        self.harness.update_relation_data(
+            relation_id,
+            "keystone",
+            {
+                "host": "keystone",
+                "port": 5000,
+                "user_domain_name": "default",
+                "project_domain_name": "default",
+                "username": "nbi",
+                "password": "nbi",
+                "service": "service",
+            },
+        )
+
+        self.assertEqual(self.harness.charm.state.keystone_host, "keystone")
+        self.assertEqual(self.harness.charm.state.keystone_port, 5000)
+        self.assertEqual(self.harness.charm.state.keystone_user_domain_name, "default")
+        self.assertEqual(
+            self.harness.charm.state.keystone_project_domain_name, "default"
+        )
+        self.assertEqual(self.harness.charm.state.keystone_username, "nbi")
+        self.assertEqual(self.harness.charm.state.keystone_password, "nbi")
+        self.assertEqual(self.harness.charm.state.keystone_service, "service")
+
+        # Verifying status
+        self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus)
+
+        # Verifying status message
+        self.assertGreater(len(self.harness.charm.unit.status.message), 0)
+        self.assertTrue(
+            self.harness.charm.unit.status.message.startswith("Waiting for ")
+        )
+        self.assertIn("kafka", self.harness.charm.unit.status.message)
+        self.assertIn("mongodb", self.harness.charm.unit.status.message)
+        self.assertIn("prometheus", self.harness.charm.unit.status.message)
+        self.assertNotIn("keystone", self.harness.charm.unit.status.message)
+        self.assertTrue(self.harness.charm.unit.status.message.endswith(" relations"))
+
     def test_publish_nbi_info(self) -> NoReturn:
         """Test to see if nbi relation is updated."""
         expected_result = {
index 7be4591..7cf586c 100644 (file)
@@ -57,7 +57,7 @@ class TestPodSpec(unittest.TestCase):
         relation_state = {
             "message_host": "kafka",
             "message_port": 9090,
-            "database_uri": "mongo://mongo",
+            "database_uri": "mongodb://mongo",
             "prometheus_host": "prometheus",
             "prometheus_port": 9082,
         }
@@ -97,7 +97,7 @@ class TestPodSpec(unittest.TestCase):
         relation_state = {
             "message_host": "kafka",
             "message_port": 9090,
-            "database_uri": "mongo://mongo",
+            "database_uri": "mongodb://mongo",
             "prometheus_host": "prometheus",
             "prometheus_port": 9082,
             "keystone_host": "keystone",
@@ -159,7 +159,7 @@ class TestPodSpec(unittest.TestCase):
         relation_state = {
             "message_host": "kafka",
             "message_port": 9090,
-            "database_uri": "mongo://mongo",
+            "database_uri": "mongodb://mongo",
             "prometheus_host": "prometheus",
             "prometheus_port": 9082,
             "keystone_host": "keystone",
@@ -205,6 +205,7 @@ class TestPodSpec(unittest.TestCase):
                 "name": f"{app_name}-ingress",
                 "annotations": {
                     "nginx.ingress.kubernetes.io/proxy-body-size": f"{config['max_file_size']}",
+                    "nginx.ingress.kubernetes.io/backend-protocol": "HTTPS",
                     "nginx.ingress.kubernetes.io/ssl-redirect": "false",
                 },
                 "spec": {
@@ -249,6 +250,7 @@ class TestPodSpec(unittest.TestCase):
                 "name": f"{app_name}-ingress",
                 "annotations": {
                     "nginx.ingress.kubernetes.io/proxy-body-size": f"{config['max_file_size']}",
+                    "nginx.ingress.kubernetes.io/backend-protocol": "HTTPS",
                     "nginx.ingress.kubernetes.io/ssl-redirect": "false",
                     "nginx.ingress.kubernetes.io/whitelist-source-range": config[
                         "ingress_whitelist_source_range"
@@ -297,6 +299,7 @@ class TestPodSpec(unittest.TestCase):
                 "name": f"{app_name}-ingress",
                 "annotations": {
                     "nginx.ingress.kubernetes.io/proxy-body-size": f"{config['max_file_size']}",
+                    "nginx.ingress.kubernetes.io/backend-protocol": "HTTPS",
                 },
                 "spec": {
                     "rules": [
@@ -342,6 +345,7 @@ class TestPodSpec(unittest.TestCase):
                 "name": f"{app_name}-ingress",
                 "annotations": {
                     "nginx.ingress.kubernetes.io/proxy-body-size": f"{config['max_file_size']}",
+                    "nginx.ingress.kubernetes.io/backend-protocol": "HTTPS",
                 },
                 "spec": {
                     "rules": [
@@ -432,7 +436,7 @@ class TestPodSpec(unittest.TestCase):
         relation_state = {
             "message_host": "kafka",
             "message_port": 9090,
-            "database_uri": "mongo://mongo",
+            "database_uri": "mongodb://mongo",
             "prometheus_host": "prometheus",
             "prometheus_port": 9082,
         }
@@ -452,17 +456,15 @@ class TestPodSpec(unittest.TestCase):
         relation_state = {
             "message_host": "kafka",
             "message_port": 9090,
-            "database_uri": "mongo://mongo",
+            "database_uri": "mongodb://mongo",
             "prometheus_host": "prometheus",
             "prometheus_port": 9082,
         }
         app_name = "nbi"
         port = 9999
 
-        with self.assertRaises(ValidationError) as exc:
-            pod_spec.make_pod_spec(
-                image_info, config, relation_state, app_name, port
-            )
+        with self.assertRaises(ValidationError):
+            pod_spec.make_pod_spec(image_info, config, relation_state, app_name, port)
 
     def test_make_pod_spec_without_relation_state(self) -> NoReturn:
         """Testing make pod spec without relation_state."""
@@ -478,10 +480,8 @@ class TestPodSpec(unittest.TestCase):
         app_name = "nbi"
         port = 9999
 
-        with self.assertRaises(ValidationError) as exc:
-            pod_spec.make_pod_spec(
-                image_info, config, relation_state, app_name, port
-            )
+        with self.assertRaises(ValidationError):
+            pod_spec.make_pod_spec(image_info, config, relation_state, app_name, port)
 
     def test_make_pod_spec(self) -> NoReturn:
         """Testing make pod spec."""
@@ -496,7 +496,7 @@ class TestPodSpec(unittest.TestCase):
         relation_state = {
             "message_host": "kafka",
             "message_port": 9090,
-            "database_uri": "mongo://mongo",
+            "database_uri": "mongodb://mongo",
             "prometheus_host": "prometheus",
             "prometheus_port": 9082,
         }
@@ -562,7 +562,7 @@ class TestPodSpec(unittest.TestCase):
         relation_state = {
             "message_host": "kafka",
             "message_port": 9090,
-            "database_uri": "mongo://mongo",
+            "database_uri": "mongodb://mongo",
             "prometheus_host": "prometheus",
             "prometheus_port": 9082,
             "keystone_host": "keystone",