suspend and resume db

Author: yec-akamai

linode_api4/objects/database.py

@@ -265,6 +265,30 @@ def invalidate(self):
 
         Base.invalidate(self)
 
+    def suspend(self):
+        """
+        Suspend a MySQL Managed Database, releasing idle resources and keeping only necessary data.
+
+        API documentation: https://techdocs.akamai.com/linode-api/reference/suspend-databases-mysql-instance
+        """
+        self.invalidate()
+
+        return self._client.post(
+            "{}/suspend".format(MySQLDatabase.api_endpoint), model=self
+        )
+
+    def resume(self):
+        """
+        Resume a suspended MySQL Managed Database.
+
+        API documentation: https://techdocs.akamai.com/linode-api/reference/resume-databases-mysql-instance
+        """
+        self.invalidate()
+
+        return self._client.post(
+            "{}/resume".format(MySQLDatabase.api_endpoint), model=self
+        )
+
 
 class PostgreSQLDatabase(Base):
     """
@@ -405,6 +429,30 @@ def invalidate(self):
 
         Base.invalidate(self)
 
+    def suspend(self):
+        """
+        Suspend a PostgreSQL Managed Database, releasing idle resources and keeping only necessary data.
+
+        API documentation: https://techdocs.akamai.com/linode-api/reference/suspend-databases-postgre-sql-instance
+        """
+        self.invalidate()
+
+        return self._client.post(
+            "{}/suspend".format(PostgreSQLDatabase.api_endpoint), model=self
+        )
+
+    def resume(self):
+        """
+        Resume a suspended PostgreSQL Managed Database.
+
+        API documentation: https://techdocs.akamai.com/linode-api/reference/resume-databases-postgre-sql-instance
+        """
+        self.invalidate()
+
+        return self._client.post(
+            "{}/resume".format(PostgreSQLDatabase.api_endpoint), model=self
+        )
+
 
 ENGINE_TYPE_TRANSLATION = {
     "mysql": MySQLDatabase,

test/fixtures/databases_mysql_instances_123_resume.json

@@ -0,0 +1 @@
+{}

test/fixtures/databases_mysql_instances_123_suspend.json

@@ -0,0 +1 @@
+{}

test/fixtures/databases_postgresql_instances_123_resume.json

@@ -0,0 +1 @@
+{}

test/fixtures/databases_postgresql_instances_123_suspend.json

@@ -0,0 +1 @@
+{}

test/integration/models/database/test_database.py

@@ -165,6 +165,40 @@ def test_database_instance(test_linode_client, test_create_sql_db):
     assert str(test_create_sql_db.id) in str(dbs.lists)
 
 
+@pytest.mark.skipif(
+    os.getenv("RUN_DB_TESTS", "").strip().lower() not in {"yes", "true"},
+    reason="RUN_DB_TESTS environment variable must be set to 'yes' or 'true' (case insensitive)",
+)
+def test_mysql_suspend_resume(test_linode_client, test_create_sql_db):
+    db = test_linode_client.load(MySQLDatabase, test_create_sql_db.id)
+
+    db.suspend()
+
+    wait_for_condition(
+        10,
+        300,
+        get_sql_db_status,
+        test_linode_client,
+        test_create_sql_db.id,
+        "suspended",
+    )
+
+    assert db.status == "suspended"
+
+    db.resume()
+
+    wait_for_condition(
+        30,
+        600,
+        get_sql_db_status,
+        test_linode_client,
+        test_create_sql_db.id,
+        "active",
+    )
+
+    assert db.status == "active"
+
+
 # ------- POSTGRESQL DB Test cases -------
 @pytest.mark.skipif(
     os.getenv("RUN_DB_TESTS", "").strip().lower() not in {"yes", "true"},
@@ -411,3 +445,37 @@ def test_reset_postgres_credentials(
 
     assert db.credentials.username == "akmadmin"
     assert db.credentials.password != old_pass
+
+
+@pytest.mark.skipif(
+    os.getenv("RUN_DB_TESTS", "").strip().lower() not in {"yes", "true"},
+    reason="RUN_DB_TESTS environment variable must be set to 'yes' or 'true' (case insensitive)",
+)
+def test_postgres_suspend_resume(test_linode_client, test_create_postgres_db):
+    db = test_linode_client.load(PostgreSQLDatabase, test_create_postgres_db.id)
+
+    db.suspend()
+
+    wait_for_condition(
+        10,
+        300,
+        get_postgres_db_status,
+        test_linode_client,
+        test_create_postgres_db.id,
+        "suspended",
+    )
+
+    assert db.status == "suspended"
+
+    db.resume()
+
+    wait_for_condition(
+        30,
+        600,
+        get_postgres_db_status,
+        test_linode_client,
+        test_create_postgres_db.id,
+        "active",
+    )
+
+    assert db.status == "active"

test/unit/objects/database_test.py

@@ -263,6 +263,34 @@ def test_reset_credentials(self):
                 m.call_url, "/databases/mysql/instances/123/credentials/reset"
             )
 
+    def test_suspend(self):
+        """
+        Test MySQL Database suspend logic.
+        """
+        with self.mock_post("/databases/mysql/instances/123/suspend") as m:
+            db = MySQLDatabase(self.client, 123)
+
+            db.suspend()
+
+            self.assertEqual(m.method, "post")
+            self.assertEqual(
+                m.call_url, "/databases/mysql/instances/123/suspend"
+            )
+
+    def test_resume(self):
+        """
+        Test MySQL Database resume logic.
+        """
+        with self.mock_post("/databases/mysql/instances/123/resume") as m:
+            db = MySQLDatabase(self.client, 123)
+
+            db.resume()
+
+            self.assertEqual(m.method, "post")
+            self.assertEqual(
+                m.call_url, "/databases/mysql/instances/123/resume"
+            )
+
 
 class PostgreSQLDatabaseTest(ClientBaseCase):
     """
@@ -451,3 +479,31 @@ def test_reset_credentials(self):
                 m.call_url,
                 "/databases/postgresql/instances/123/credentials/reset",
             )
+
+    def test_suspend(self):
+        """
+        Test PostgreSQL Database suspend logic.
+        """
+        with self.mock_post("/databases/postgresql/instances/123/suspend") as m:
+            db = PostgreSQLDatabase(self.client, 123)
+
+            db.suspend()
+
+            self.assertEqual(m.method, "post")
+            self.assertEqual(
+                m.call_url, "/databases/postgresql/instances/123/suspend"
+            )
+
+    def test_resume(self):
+        """
+        Test PostgreSQL Database resume logic.
+        """
+        with self.mock_post("/databases/postgresql/instances/123/resume") as m:
+            db = PostgreSQLDatabase(self.client, 123)
+
+            db.resume()
+
+            self.assertEqual(m.method, "post")
+            self.assertEqual(
+                m.call_url, "/databases/postgresql/instances/123/resume"
+            )