[#270] Updates related to testing platform

Signed-off-by: a.berezin <a.berezin@yadro.com>

src/frostfs_testlib/fixtures.py

@@ -0,0 +1,35 @@
+import logging
+import os
+from importlib.metadata import entry_points
+
+import pytest
+import yaml
+
+from frostfs_testlib import reporter
+from frostfs_testlib.hosting.hosting import Hosting
+from frostfs_testlib.resources.common import HOSTING_CONFIG_FILE
+from frostfs_testlib.storage import get_service_registry
+
+
+@pytest.fixture(scope="session")
+def configure_testlib():
+    reporter.get_reporter().register_handler(reporter.AllureHandler())
+    reporter.get_reporter().register_handler(reporter.StepsLogger())
+    logging.getLogger("paramiko").setLevel(logging.INFO)
+
+    # Register Services for cluster
+    registry = get_service_registry()
+    services = entry_points(group="frostfs.testlib.services")
+    for svc in services:
+        registry.register_service(svc.name, svc.load())
+
+
+@pytest.fixture(scope="session")
+def hosting(configure_testlib) -> Hosting:
+    with open(HOSTING_CONFIG_FILE, "r") as file:
+        hosting_config = yaml.full_load(file)
+
+    hosting_instance = Hosting()
+    hosting_instance.configure(hosting_config)
+
+    return hosting_instance