Files
scylladb/test/cluster/test_replace_ignore_nodes.py
Benny Halevy c62865df90 db/config: add tablets_mode_for_new_keyspaces option
The new option deprecates the existing `enable_tablets` option.
It will be extended in the next patch with a 3rd value: "enforced"
while will enable tablets by default for new keyspace but
without the posibility to opt out using the `tablets = {'enabled':
false}` keyspace schema option.

Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
2025-03-24 14:54:45 +02:00

59 lines
2.6 KiB
Python

#
# Copyright (C) 2023-present ScyllaDB
#
# SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.0
#
import time
import pytest
import logging
from test.pylib.internal_types import IPAddress, HostID
from test.pylib.scylla_cluster import ReplaceConfig
from test.pylib.manager_client import ManagerClient
from test.cluster.util import wait_for_token_ring_and_group0_consistency
logger = logging.getLogger(__name__)
@pytest.mark.asyncio
async def test_replace_ignore_nodes(manager: ManagerClient) -> None:
"""Replace a node in presence of multiple dead nodes.
Regression test for #14487. Does not apply to Raft-topology mode.
This is a slow test with a 7 node cluster any 3 replace operations,
we don't want to run it in debug mode.
Preferably run it only in one mode e.g. dev.
"""
cfg = {'enable_user_defined_functions': False,
'force_gossip_topology_changes': True,
'tablets_mode_for_new_keyspaces': 'disabled'}
logger.info(f"Booting initial cluster")
servers = [await manager.server_add(config=cfg) for _ in range(7)]
s2_id = await manager.get_host_id(servers[2].server_id)
logger.info(f"Stopping servers {servers[:3]}")
await manager.server_stop(servers[0].server_id)
await manager.server_stop(servers[1].server_id)
await manager.server_stop_gracefully(servers[2].server_id)
# The parameter accepts both IP addrs with host IDs.
# We must be able to resolve them in both ways.
ignore_dead: list[IPAddress | HostID] = [servers[1].ip_addr, s2_id]
logger.info(f"Replacing {servers[0]}, ignore_dead_nodes = {ignore_dead}")
replace_cfg = ReplaceConfig(replaced_id = servers[0].server_id, reuse_ip_addr = False, use_host_id = False,
ignore_dead_nodes = ignore_dead)
await manager.server_add(replace_cfg=replace_cfg, config=cfg)
await wait_for_token_ring_and_group0_consistency(manager, time.time() + 30)
ignore_dead = [servers[2].ip_addr]
logger.info(f"Replacing {servers[1]}, ignore_dead_nodes = {ignore_dead}")
replace_cfg = ReplaceConfig(replaced_id = servers[1].server_id, reuse_ip_addr = False, use_host_id = False,
ignore_dead_nodes = ignore_dead)
await manager.server_add(replace_cfg=replace_cfg, config=cfg)
await wait_for_token_ring_and_group0_consistency(manager, time.time() + 30)
logger.info(f"Replacing {servers[2]}")
replace_cfg = ReplaceConfig(replaced_id = servers[2].server_id, reuse_ip_addr = False, use_host_id = False)
await manager.server_add(replace_cfg=replace_cfg, config=cfg)
await wait_for_token_ring_and_group0_consistency(manager, time.time() + 30)