From 6a389088ef824633a4f22e471dc83a4ee3b4199d Mon Sep 17 00:00:00 2001
From: Lukas Hennies <lukas.hennies@anticipate.ml>
Date: Mon, 29 Sep 2025 12:59:50 +0200
Subject: [PATCH 1/3] feat: allow override for account_url

---
 storages/backends/azure_storage.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/storages/backends/azure_storage.py b/storages/backends/azure_storage.py
index df27994c6..7d89e2426 100644
--- a/storages/backends/azure_storage.py
+++ b/storages/backends/azure_storage.py
@@ -184,6 +184,11 @@ def _get_service_client(self):
                 DeprecationWarning,
             )
             options["api_version"] = self.api_version
+
+        # allow account url override for very custom azure instances/routing
+        if "account_url" in options:
+            return BlobServiceClient(credential=credential, **options)
+
         return BlobServiceClient(account_url, credential=credential, **options)
 
     @property

From 2377106f4813df4b70b3177702f89669df72fe06 Mon Sep 17 00:00:00 2001
From: Lukas Hennies <lukas.hennies@anticipate.ml>
Date: Tue, 30 Sep 2025 11:23:03 +0200
Subject: [PATCH 2/3] test: account url override

---
 tests/test_azure.py | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/tests/test_azure.py b/tests/test_azure.py
index 059cb2eec..21d16b472 100644
--- a/tests/test_azure.py
+++ b/tests/test_azure.py
@@ -293,6 +293,20 @@ def test_container_client_params_token_credential(self):
                 "https://test.blob.core.windows.net", credential="foo_cred"
             )
 
+    def test_container_client_params_token_credential_and_super_custom_url(self):
+        storage = azure_storage.AzureStorage()
+        storage.token_credential = "foo_cred"
+        storage.client_options = {"account_url": "https://bar.com"}
+        with mock.patch(
+            "storages.backends.azure_storage.BlobServiceClient", autospec=True
+        ) as bsc_mocked:
+            client_mock = mock.MagicMock()
+            bsc_mocked.return_value.get_container_client.return_value = client_mock
+            self.assertEqual(storage.client, client_mock)
+            bsc_mocked.assert_called_once_with(
+                "https://bar.com", credential="foo_cred"
+            )
+
     def test_connection_string_can_have_missing(self):
         storage = azure_storage.AzureStorage(
             connection_string="AccountKey=abc;Foobar=xyz;"

From 4297cff0b9100ba1d80c8ff519a3b76901932993 Mon Sep 17 00:00:00 2001
From: Lukas Hennies <lukas.hennies@anticipate.ml>
Date: Tue, 30 Sep 2025 11:31:05 +0200
Subject: [PATCH 3/3] chore: ruff

---
 tests/test_azure.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/tests/test_azure.py b/tests/test_azure.py
index 21d16b472..7cb1b52dc 100644
--- a/tests/test_azure.py
+++ b/tests/test_azure.py
@@ -303,9 +303,7 @@ def test_container_client_params_token_credential_and_super_custom_url(self):
             client_mock = mock.MagicMock()
             bsc_mocked.return_value.get_container_client.return_value = client_mock
             self.assertEqual(storage.client, client_mock)
-            bsc_mocked.assert_called_once_with(
-                "https://bar.com", credential="foo_cred"
-            )
+            bsc_mocked.assert_called_once_with("https://bar.com", credential="foo_cred")
 
     def test_connection_string_can_have_missing(self):
         storage = azure_storage.AzureStorage(