new: Support deleting VLAN in networking group

linode_api4/groups/networking.py

@@ -367,3 +367,30 @@ def transfer_prices(self, *filters):
         return self.client._get_and_filter(
             NetworkTransferPrice, *filters, endpoint="/network-transfer/prices"
         )
+
+    def delete_vlan(self, vlan, region):
+        """
+        This operation deletes a VLAN.
+        You can't delete a VLAN if it's still attached to a Linode.
+
+        API Documentation: https://techdocs.akamai.com/linode-api/reference/delete-vlan
+
+        :param vlan: The label of the VLAN to be deleted.
+        :type vlan: str or VLAN
+        :param region: The VLAN's region.
+        :type region: str or Region
+        """
+        if isinstance(region, Region):
+            region = region.id
+
+        if isinstance(vlan, VLAN):
+            vlan = vlan.label
+        resp = self.client.delete(
+            "/networking/vlans/{}/{}".format(region, vlan),
+            model=self,
+        )
+
+        if "error" in resp:
+            return False
+
+        return True

test/integration/conftest.py

@@ -502,3 +502,22 @@ def pytest_configure(config):
         "markers",
         "smoke: mark test as part of smoke test suite",
     )
+
+
+@pytest.fixture(scope="session")
+def linode_for_vlan_tests(test_linode_client, e2e_test_firewall):
+    client = test_linode_client
+    region = get_region(client, {"Linodes", "Vlans"}, site_type="core")
+    label = get_test_label(length=8)
+
+    linode_instance, password = client.linode.instance_create(
+        "g6-nanode-1",
+        region,
+        image="linode/debian12",
+        label=label,
+        firewall=e2e_test_firewall,
+    )
+
+    yield linode_instance
+
+    linode_instance.delete()

test/integration/models/networking/test_networking.py

@@ -4,11 +4,15 @@
     get_region,
     get_token,
 )
-from test.integration.helpers import get_test_label
+from test.integration.helpers import (
+    get_test_label,
+    retry_sending_request,
+    wait_for_condition,
+)
 
 import pytest
 
-from linode_api4 import LinodeClient
+from linode_api4 import Instance, LinodeClient
 from linode_api4.objects import Config, ConfigInterfaceIPv4, Firewall, IPAddress
 from linode_api4.objects.networking import NetworkTransferPrice, Price
 
@@ -163,3 +167,45 @@ def test_allocate_and_delete_ip(test_linode_client, create_linode):
     is_deleted = ip.delete()
 
     assert is_deleted is True
+
+
+def get_status(linode: Instance, status: str):
+    return linode.status == status
+
+
+def test_create_and_delete_vlan(test_linode_client, linode_for_vlan_tests):
+    linode = linode_for_vlan_tests
+
+    config: Config = linode.configs[0]
+
+    config.interfaces = []
+    config.save()
+
+    vlan_label = "testvlan"
+    interface = config.interface_create_vlan(
+        label=vlan_label, ipam_address="10.0.0.2/32"
+    )
+
+    config.invalidate()
+
+    assert interface.id == config.interfaces[0].id
+    assert interface.purpose == "vlan"
+    assert interface.label == vlan_label
+
+    # Remove the VLAN interface and reboot Linode
+    config.interfaces = []
+    config.save()
+
+    wait_for_condition(3, 100, get_status, linode, "running")
+
+    retry_sending_request(3, linode.reboot)
+
+    wait_for_condition(3, 100, get_status, linode, "rebooting")
+    assert linode.status == "rebooting"
+
+    # Delete the VLAN
+    is_deleted = test_linode_client.networking.delete_vlan(
+        vlan_label, linode.region
+    )
+
+    assert is_deleted is True

test/unit/objects/networking_test.py

@@ -1,6 +1,6 @@
 from test.unit.base import ClientBaseCase
 
-from linode_api4 import ExplicitNullValue, Instance
+from linode_api4 import VLAN, ExplicitNullValue, Instance, Region
 from linode_api4.objects import Firewall, IPAddress, IPv6Range
 
 
@@ -94,3 +94,17 @@ def test_delete_ip(self):
             ip.delete()
 
             self.assertEqual(m.call_url, "/linode/instances/123/ips/127.0.0.1")
+
+    def test_delete_vlan(self):
+        """
+        Tests that deleting a VLAN creates the correct api request
+        """
+        with self.mock_delete() as m:
+            self.client.networking.delete_vlan(
+                VLAN(self.client, "vlan-test"),
+                Region(self.client, "us-southeast"),
+            )
+
+            self.assertEqual(
+                m.call_url, "/networking/vlans/us-southeast/vlan-test"
+            )