New methods with nodes

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

src/frostfs_testlib/cli/frostfs_cli/container.py

@@ -262,3 +262,45 @@ class FrostfsCliContainer(CliCommand):
             "container set-eacl",
             **{param: value for param, value in locals().items() if param not in ["self"]},
         )
+
+    def search_node(
+        self,
+        rpc_endpoint: str,
+        wallet: str,
+        cid: str,
+        address: Optional[str] = None,
+        ttl: Optional[int] = None,
+        from_file: Optional[str] = None,
+        short: Optional[bool] = True,
+        xhdr: Optional[dict] = None,
+        generate_key: Optional[bool] = None,
+        timeout: Optional[str] = None,
+    ) -> CommandResult:
+        """
+        Show the nodes participating in the container in the current epoch.
+
+        Args:
+            rpc_endpoint: string Remote host address (as 'multiaddr' or '<host>:<port>')
+            wallet: WIF (NEP-2) string or path to the wallet or binary key.
+            cid: Container ID.
+            address: Address of wallet account.
+            ttl: TTL value in request meta header (default 2).
+            from_file: string File path with encoded container
+            timeout: duration Timeout for the operation (default 15 s)
+            short: shorten the output of node information.
+            xhdr: Dict with request X-Headers.
+            generate_key: Generate a new private key
+
+        Returns:
+
+        """
+        from_str = f"--from {from_file}" if from_file else ""
+
+        return self._execute(
+            f"container nodes {from_str}",
+            **{
+                param: value
+                for param, value in locals().items()
+                if param not in ["self", "from_file", "from_str"]
+            },
+        )