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3a34bb18cd
We make the `consistent-topology-changes` experimental feature unused and assumed to be true in 6.0. We remove code branches that executed if `consistent-topology-changes` was disabled.
58 lines
2.6 KiB
Python
58 lines
2.6 KiB
Python
#
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# Copyright (C) 2023-present ScyllaDB
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#
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# SPDX-License-Identifier: AGPL-3.0-or-later
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#
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import time
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import pytest
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import logging
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from test.pylib.internal_types import IPAddress, HostID
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from test.pylib.scylla_cluster import ReplaceConfig
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from test.pylib.manager_client import ManagerClient
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from test.topology.util import wait_for_token_ring_and_group0_consistency
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logger = logging.getLogger(__name__)
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@pytest.mark.asyncio
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async def test_replace_ignore_nodes(manager: ManagerClient) -> None:
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"""Replace a node in presence of multiple dead nodes.
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Regression test for #14487. Does not apply to Raft-topology mode.
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This is a slow test with a 7 node cluster any 3 replace operations,
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we don't want to run it in debug mode.
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Preferably run it only in one mode e.g. dev.
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"""
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cfg = {'enable_user_defined_functions': False,
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'force_gossip_topology_changes': True}
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logger.info(f"Booting initial cluster")
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servers = [await manager.server_add(config=cfg) for _ in range(7)]
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s2_id = await manager.get_host_id(servers[2].server_id)
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logger.info(f"Stopping servers {servers[:3]}")
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await manager.server_stop(servers[0].server_id)
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await manager.server_stop(servers[1].server_id)
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await manager.server_stop_gracefully(servers[2].server_id)
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# The parameter accepts both IP addrs with host IDs.
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# We must be able to resolve them in both ways.
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ignore_dead: list[IPAddress | HostID] = [servers[1].ip_addr, s2_id]
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logger.info(f"Replacing {servers[0]}, ignore_dead_nodes = {ignore_dead}")
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replace_cfg = ReplaceConfig(replaced_id = servers[0].server_id, reuse_ip_addr = False, use_host_id = False,
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ignore_dead_nodes = ignore_dead)
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await manager.server_add(replace_cfg=replace_cfg, config=cfg)
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await wait_for_token_ring_and_group0_consistency(manager, time.time() + 30)
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ignore_dead = [servers[2].ip_addr]
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logger.info(f"Replacing {servers[1]}, ignore_dead_nodes = {ignore_dead}")
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replace_cfg = ReplaceConfig(replaced_id = servers[1].server_id, reuse_ip_addr = False, use_host_id = False,
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ignore_dead_nodes = ignore_dead)
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await manager.server_add(replace_cfg=replace_cfg, config=cfg)
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await wait_for_token_ring_and_group0_consistency(manager, time.time() + 30)
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logger.info(f"Replacing {servers[2]}")
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replace_cfg = ReplaceConfig(replaced_id = servers[2].server_id, reuse_ip_addr = False, use_host_id = False)
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await manager.server_add(replace_cfg=replace_cfg, config=cfg)
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await wait_for_token_ring_and_group0_consistency(manager, time.time() + 30)
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