[#303] add check if registry is on hdd

Signed-off-by: m.malygina <m.malygina@yadro.com>

src/frostfs_testlib/load/interfaces/scenario_runner.py

@@ -1,5 +1,6 @@
 from abc import ABC, abstractmethod
 
+from frostfs_testlib.load.interfaces.loader import Loader
 from frostfs_testlib.load.k6 import K6
 from frostfs_testlib.load.load_config import LoadParams
 from frostfs_testlib.storage.cluster import ClusterNode
@@ -48,3 +49,7 @@ class ScenarioRunner(ABC):
     @abstractmethod
     def get_results(self) -> dict:
         """Get results from K6 run"""
+
+    @abstractmethod
+    def get_loaders(self) -> list[Loader]:
+        """Return loaders"""

src/frostfs_testlib/load/runners.py

@@ -30,6 +30,7 @@ from frostfs_testlib.utils.file_keeper import FileKeeper
 
 class RunnerBase(ScenarioRunner):
     k6_instances: list[K6]
+    loaders: list[Loader]
 
     @reporter.step("Run preset on loaders")
     def preset(self):
@@ -49,9 +50,11 @@ class RunnerBase(ScenarioRunner):
     def get_k6_instances(self):
         return self.k6_instances
 
+    def get_loaders(self) -> list[Loader]:
+        return self.loaders
+
 
 class DefaultRunner(RunnerBase):
-    loaders: list[Loader]
     user: User
 
     def __init__(
@@ -228,7 +231,6 @@ class DefaultRunner(RunnerBase):
 
 
 class LocalRunner(RunnerBase):
-    loaders: list[Loader]
     cluster_state_controller: ClusterStateController
     file_keeper: FileKeeper
     user: User