From 1245f004f4b69ab6ca0d0350f0cacf099375081f Mon Sep 17 00:00:00 2001
From: Dmitry Meyer <me@undef.im>
Date: Tue, 21 Apr 2026 12:18:39 +0000
Subject: [PATCH 1/2] [Internal] Improve warning message in
 `ServerConfigManager.apply_config()`

* Include project name
* Include action -- create or update
---
 .../_internal/server/services/config.py       | 31 +++++++++++--------
 1 file changed, 18 insertions(+), 13 deletions(-)

diff --git a/src/dstack/_internal/server/services/config.py b/src/dstack/_internal/server/services/config.py
index 420aa6043..723903467 100644
--- a/src/dstack/_internal/server/services/config.py
+++ b/src/dstack/_internal/server/services/config.py
@@ -17,7 +17,7 @@
     ServerClientError,
 )
 from dstack._internal.core.models.backends.base import BackendType
-from dstack._internal.core.models.common import CoreModel
+from dstack._internal.core.models.common import ApplyAction, CoreModel
 from dstack._internal.server import settings
 from dstack._internal.server.models import ProjectModel, UserModel
 from dstack._internal.server.services import backends as backends_services
@@ -164,20 +164,25 @@ async def _apply_project_config(
                 comparable_backend_config = current_source_backend_config or current_backend_config
                 if backend_config == comparable_backend_config:
                     continue
+            # current_backend_config may be None if backend exists
+            # but it's config is invalid (e.g. cannot be decrypted).
+            # Update backend in this case.
+            if current_backend_config is None and not backend_exists:
+                apply_action = ApplyAction.CREATE
+                apply_func = backends_services.create_backend
+            else:
+                apply_action = ApplyAction.UPDATE
+                apply_func = backends_services.update_backend
             try:
-                # current_backend_config may be None if backend exists
-                # but it's config is invalid (e.g. cannot be decrypted).
-                # Update backend in this case.
-                if current_backend_config is None and not backend_exists:
-                    await backends_services.create_backend(
-                        session=session, project=project, config=backend_config
-                    )
-                else:
-                    await backends_services.update_backend(
-                        session=session, project=project, config=backend_config
-                    )
+                await apply_func(session=session, project=project, config=backend_config)
             except Exception as e:
-                logger.warning("Failed to configure backend %s: %s", backend_config.type, e)
+                logger.warning(
+                    "Failed to %s backend %s in project %s: %s",
+                    apply_action.value,
+                    backend_config.type,
+                    project.name,
+                    e,
+                )
         await delete_backends_safe(
             session=session,
             project=project,

From fcf9303df6217cccf85c91e2c89cc19cc2760d7f Mon Sep 17 00:00:00 2001
From: Dmitry Meyer <me@undef.im>
Date: Wed, 22 Apr 2026 08:13:16 +0000
Subject: [PATCH 2/2] Replace ApplyAction with plain strings

---
 src/dstack/_internal/server/services/config.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/dstack/_internal/server/services/config.py b/src/dstack/_internal/server/services/config.py
index 723903467..0bc201677 100644
--- a/src/dstack/_internal/server/services/config.py
+++ b/src/dstack/_internal/server/services/config.py
@@ -17,7 +17,7 @@
     ServerClientError,
 )
 from dstack._internal.core.models.backends.base import BackendType
-from dstack._internal.core.models.common import ApplyAction, CoreModel
+from dstack._internal.core.models.common import CoreModel
 from dstack._internal.server import settings
 from dstack._internal.server.models import ProjectModel, UserModel
 from dstack._internal.server.services import backends as backends_services
@@ -168,17 +168,17 @@ async def _apply_project_config(
             # but it's config is invalid (e.g. cannot be decrypted).
             # Update backend in this case.
             if current_backend_config is None and not backend_exists:
-                apply_action = ApplyAction.CREATE
+                apply_action = "create"
                 apply_func = backends_services.create_backend
             else:
-                apply_action = ApplyAction.UPDATE
+                apply_action = "update"
                 apply_func = backends_services.update_backend
             try:
                 await apply_func(session=session, project=project, config=backend_config)
             except Exception as e:
                 logger.warning(
                     "Failed to %s backend %s in project %s: %s",
-                    apply_action.value,
+                    apply_action,
                     backend_config.type,
                     project.name,
                     e,