New methods with nodes

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

src/frostfs_testlib/steps/cli/container.py

@@ -1,5 +1,6 @@
 import json
 import logging
+import re
 from dataclasses import dataclass
 from time import sleep
 from typing import Optional, Union
@@ -10,7 +11,7 @@ from frostfs_testlib.resources.cli import CLI_DEFAULT_TIMEOUT, FROSTFS_CLI_EXEC
 from frostfs_testlib.resources.common import DEFAULT_WALLET_CONFIG
 from frostfs_testlib.shell import Shell
 from frostfs_testlib.steps.cli.object import put_object, put_object_to_random_node
-from frostfs_testlib.storage.cluster import Cluster
+from frostfs_testlib.storage.cluster import Cluster, ClusterNode
 from frostfs_testlib.storage.dataclasses.storage_object_info import StorageObjectInfo
 from frostfs_testlib.storage.dataclasses.wallet import WalletInfo
 from frostfs_testlib.utils import json_utils
@@ -357,3 +358,27 @@ def search_container_by_name(wallet: str, name: str, shell: Shell, endpoint: str
         if cont_info.get("attributes", {}).get("Name", None) == name:
             return cid
     return None
+
+
+@reporter.step_deco("Search for nodes with a container")
+def search_nodes_with_container(
+    wallet: str,
+    cid: str,
+    shell: Shell,
+    endpoint: str,
+    cluster: Cluster,
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+) -> list[ClusterNode]:
+    cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, DEFAULT_WALLET_CONFIG)
+    result = cli.container.search_node(
+        rpc_endpoint=endpoint, wallet=wallet, cid=cid, timeout=timeout
+    )
+
+    pattern = r"[0-9]+(?:\.[0-9]+){3}"
+    nodes_ip = list(set(re.findall(pattern, result.stdout)))
+
+    with reporter.step(f"nodes ips = {nodes_ip}"):
+        nodes_list = cluster.get_nodes_by_ip(nodes_ip)
+
+    with reporter.step(f"Return nodes - {nodes_list}"):
+        return nodes_list