Fix SberCloud Failovers

configuration/id_rsa

@@ -0,0 +1,38 @@
+-----BEGIN OPENSSH PRIVATE KEY-----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+-----END OPENSSH PRIVATE KEY-----

pytest_tests/helpers/ssh_helper.py

@@ -65,7 +65,7 @@ class HostClient:
 
     TIMEOUT_RESTORE_CONNECTION = 10, 24
 
-    def __init__(self, ip: str, login: str, password: Optional[str],
+    def __init__(self, ip: str, login: Optional[str] = None, password: Optional[str] = None,
                  private_key_path: Optional[str] = None, init_ssh_client=True) -> None:
         self.ip = ip
         self.login = login

pytest_tests/testsuites/failovers/test_failover_storage.py

@@ -4,7 +4,6 @@ from time import sleep
 
 import allure
 import pytest
-from common import STORAGE_NODE_PWD, STORAGE_NODE_USER
 from python_keywords.container import create_container
 from python_keywords.neofs_verbs import get_object, put_object
 from python_keywords.utility_keywords import generate_file, get_file_hash
@@ -13,13 +12,26 @@ from ssh_helper import HostClient, HostIsNotAvailable
 from storage_policy import get_nodes_with_object
 from wellknown_acl import PUBLIC_ACL
 
+SSH_PK_PATH = f'{os.getcwd()}/configuration/id_rsa'
 logger = logging.getLogger('NeoLogger')
 stopped_hosts = []
 
 
+@pytest.fixture(scope='session')
+def free_storage_check():
+    if os.getenv('FREE_STORAGE', default='False').lower() not in ('true', '1'):
+        pytest.skip('Test work only on SberCloud infrastructure')
+    yield
+
+
 @pytest.fixture(scope='session')
 def sbercloud_client():
-    yield SberCloud(f'{os.getcwd()}/configuration/sbercloud.yaml')
+    with allure.step('Connect to SberCloud'):
+        try:
+            yield SberCloud(f'{os.getcwd()}/configuration/sbercloud.yaml')
+        except Exception:
+            pytest.fail('SberCloud infrastructure not available')
+    yield None
 
 
 @pytest.fixture(scope='session', autouse=True)
@@ -30,7 +42,8 @@ def return_all_storage_nodes_fixture(sbercloud_client):
 
 @allure.title('Hard reboot host via magic SysRq option')
 def panic_reboot_host(ip: str = None):
-    ssh = HostClient(ip=ip, login=STORAGE_NODE_USER, password=STORAGE_NODE_PWD)
+    ssh = HostClient(ip=ip, init_ssh_client=False)
+    ssh.pk = SSH_PK_PATH
     ssh.create_connection(attempts=1)
     ssh.exec('echo 1 > /proc/sys/kernel/sysrq')
     with pytest.raises(HostIsNotAvailable):
@@ -56,7 +69,8 @@ def wait_object_replication(wallet, cid, oid, expected_copies: int) -> [str]:
 
 @allure.title('Lost and return nodes')
 @pytest.mark.parametrize('hard_reboot', [True, False])
-def test_lost_storage_node(prepare_wallet_and_deposit, sbercloud_client: SberCloud, hard_reboot: bool):
+def test_lost_storage_node(prepare_wallet_and_deposit, sbercloud_client: SberCloud,
+                           free_storage_check, hard_reboot: bool):
     wallet = prepare_wallet_and_deposit
     placement_rule = 'REP 2 IN X CBF 2 SELECT 2 FROM * AS X'
     source_file_path = generate_file()
@@ -85,7 +99,7 @@ def test_lost_storage_node(prepare_wallet_and_deposit, sbercloud_client: SberClo
 
 @allure.title('Panic storage node(s)')
 @pytest.mark.parametrize('sequence', [True, False])
-def test_panic_storage_node(prepare_wallet_and_deposit, sequence: bool):
+def test_panic_storage_node(prepare_wallet_and_deposit, free_storage_check, sequence: bool):
     wallet = prepare_wallet_and_deposit
     placement_rule = 'REP 2 IN X CBF 2 SELECT 2 FROM * AS X'
     source_file_path = generate_file()