Add new fixture

Signed-off-by: Dmitriy Zayakin <d.zayakin@yadro.com>

pytest_tests/testsuites/conftest.py

@@ -28,6 +28,7 @@ from frostfs_testlib.storage.dataclasses.object_size import ObjectSize
 from frostfs_testlib.storage.dataclasses.wallet import WalletFactory, WalletInfo
 from frostfs_testlib.testing.cluster_test_base import ClusterTestBase
 from frostfs_testlib.utils import env_utils, version_utils
+from frostfs_testlib.utils.failover_utils import search_for_consensus_nodes
 
 from pytest_tests.resources.common import HOSTING_CONFIG_FILE, TEST_CYCLES_COUNT
 
@@ -178,6 +179,7 @@ def s3_client(
     client_shell: Shell,
     s3_policy: Optional[str],
     cluster: Cluster,
+    auth_container_placement_policy: str,
     request: pytest.FixtureRequest,
 ) -> S3ClientWrapper:
     wallet = WalletInfo(path=default_wallet, password=DEFAULT_WALLET_PASS)
@@ -188,6 +190,7 @@ def s3_client(
         cluster,
         s3gates=[cluster_node.s3_gate for cluster_node in cluster.cluster_nodes],
         policy=s3_policy,
+        container_placement_policy=auth_container_placement_policy,
     )
     containers_list = list_containers(
         wallet.path, shell=client_shell, endpoint=cluster.default_rpc_endpoint
@@ -285,3 +288,17 @@ def default_wallet(wallet_factory: WalletFactory) -> str:
     wallet = wallet_factory.create_wallet(password=DEFAULT_WALLET_PASS)
     allure.attach.file(wallet.path, os.path.basename(wallet.path), allure.attachment_type.JSON)
     return wallet.path
+
+
+@allure.step("[Class]: Container placement policy for keys")
+@pytest.fixture(scope="class")
+def auth_container_placement_policy(cluster: Cluster, request: pytest.FixtureRequest):
+    auth_container_placement_policy = None
+    placeholders = {
+        "ALPHABET_NODE_COUNT": 4 if len(cluster.cluster_nodes) < 8 else 8,
+        "$NODE_COUNT$": len(cluster.cluster_nodes),
+    }
+    if "param" in request.__dict__:
+        for key, value in placeholders.items():
+            auth_container_placement_policy.replace(key, value)
+    return auth_container_placement_policy

pytest_tests/testsuites/failovers/test_failover_network.py

@@ -18,12 +18,13 @@ from frostfs_testlib.steps.cli.container import (
 )
 from frostfs_testlib.steps.cli.object import get_object, get_object_nodes, put_object_to_random_node
 from frostfs_testlib.steps.s3.s3_helper import set_bucket_versioning
-from frostfs_testlib.storage.cluster import ClusterNode
+from frostfs_testlib.storage.cluster import Cluster, ClusterNode
 from frostfs_testlib.storage.controllers import ClusterStateController
 from frostfs_testlib.storage.dataclasses.object_size import ObjectSize
 from frostfs_testlib.testing.cluster_test_base import ClusterTestBase
 from frostfs_testlib.utils import datetime_utils
 from frostfs_testlib.utils.failover_utils import (
+    search_for_consensus_nodes,
     wait_all_storage_nodes_returned,
     wait_object_replication,
 )
@@ -38,7 +39,17 @@ blocked_nodes: list[ClusterNode] = []
 
 def pytest_generate_tests(metafunc):
     if "s3_client" in metafunc.fixturenames:
-        metafunc.parametrize("s3_client", [AwsCliClient], ids=["aws"], indirect=True)
+        metafunc.parametrize(
+            "s3_client, auth_container_placement_policy",
+            [
+                (
+                    AwsCliClient,
+                    "REP $ALPHABET_NODE_COUNT$ SELECT 4 FROM ALPHA FILTER 'role' EQ 'alphabet' AS ALPHA",
+                )
+            ],
+            ids=["aws"],
+            indirect=True,
+        )
 
 
 @pytest.mark.failover
@@ -177,7 +188,9 @@ class TestFailoverSplitBrain(ClusterTestBase):
             splitted.append(nodes_list[i::count] + free_nodes[i::count])
         return tuple(s for s in splitted)
 
-    @allure.title("Replication tree after split brain, versioning bucket")
+    @allure.title(
+        "Replication tree after split brain, versioning bucket (placement_policy={keys_placement_policy}, s3_client={s3_client})",
+    )
     def test_versioning_bucket_after_split_brain(
         self,
         cluster_state_controller: ClusterStateController,
@@ -311,7 +324,9 @@ class TestFailoverSplitBrain(ClusterTestBase):
                 f"{object_version[-1]} " f"!= {bucket_versions[-1]['VersionId']}"
             )
 
-    @allure.title("Replication tree after split brain, no version bucket")
+    @allure.title(
+        "Replication tree after split brain, no version bucket (placement_policy={keys_placement_policy}, s3_client={s3_client})"
+    )
     def test_no_version_bucket_after_split_brain(
         self,
         cluster_state_controller: ClusterStateController,