Fix instance_types not respected for pool instances (#2205)

src/dstack/_internal/server/services/pools.py

@@ -43,7 +43,6 @@
 from dstack._internal.core.models.users import GlobalRole
 from dstack._internal.core.models.volumes import Volume
 from dstack._internal.core.services.profiles import get_termination
-from dstack._internal.server import settings
 from dstack._internal.server.models import (
     FleetModel,
     InstanceModel,
@@ -463,17 +462,12 @@ def filter_pool_instances(
             continue
         if status is not None and instance.status != status:
             continue
-
-        # TODO: remove on prod
-        if settings.LOCAL_BACKEND_ENABLED and instance.backend == BackendType.LOCAL:
-            instances.append(instance)
-            continue
-
         if backend_types is not None and instance.backend not in backend_types:
             continue
-
         if regions is not None and instance.region not in regions:
             continue
+        if profile.instance_types is not None and instance.name not in profile.instance_types:
+            continue
 
         jpd = get_instance_provisioning_data(instance)
         if (