Files
scylladb/test/cluster/test_replace_alive_node.py
Benny Halevy a4aa4d74c1 test/pylib: servers_add: add auto_rack_dc parameter
To quickly populate nodes in a single dc,
each node in its own rack.

Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
2025-03-30 19:23:40 +03:00

29 lines
1.2 KiB
Python

#
# Copyright (C) 2023-present ScyllaDB
#
# SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.0
#
from test.pylib.scylla_cluster import ReplaceConfig
from test.pylib.manager_client import ManagerClient
import asyncio
import pytest
pytestmark = pytest.mark.prepare_3_racks_cluster
@pytest.mark.asyncio
async def test_replacing_alive_node_fails(manager: ManagerClient) -> None:
"""Try replacing an alive node and check that it fails"""
servers = await manager.running_servers()
await asyncio.gather(*(manager.server_sees_others(srv.server_id, len(servers) - 1) for srv in servers))
# We test for every server because we expect a different error depending on
# whether we try to replace the topology coordinator. We want to test both cases.
# Both errors contain the expected string below.
for srv in servers:
replace_cfg = ReplaceConfig(replaced_id = srv.server_id, reuse_ip_addr = False,
use_host_id = False, wait_replaced_dead = False)
await manager.server_add(replace_cfg=replace_cfg,
property_file=srv.property_file(),
expected_error="the topology coordinator rejected request to join the cluster")