41e2c2d1c4
During decommission, we first mark a topology request as done, then shut
down a node and in the following steps we remove node from the topology.
Thus, finished request does not imply that a node is removed from
the topology.
Due to that, in node_ops_virtual_task::wait, while gathering children
from the whole cluster, we may hit the connection exception - because
a node is still in topology, even though it is down.
Modify the get_children method to ignore the exception and warn
about the failure instead.
Keep token_metadata_ptr in get_children to prevent topology from changing.
Fixes: https://scylladb.atlassian.net/browse/SCYLLADB-867
Needs backports to all versions
Closes scylladb/scylladb#29035
* github.com:scylladb/scylladb:
tasks: fix indentation
tasks: do not fail the wait request if rpc fails
tasks: pass token_metadata_ptr to task_manager::virtual_task::impl::get_children
(cherry picked from commit 2e47fd9f56)
Closes scylladb/scylladb#29193
Scylla in-source tests.
For details on how to run the tests, see docs/dev/testing.md
Shared C++ utils, libraries are in lib/, for Python - pylib/
alternator - Python tests which connect to a single server and use the DynamoDB API unit, boost, raft - unit tests in C++ cqlpy - Python tests which connect to a single server and use CQL topology* - tests that set up clusters and add/remove nodes cql - approval tests that use CQL and pre-recorded output rest_api - tests for Scylla REST API Port 9000 scylla-gdb - tests for scylla-gdb.py helper script nodetool - tests for C++ implementation of nodetool
If you can use an existing folder, consider adding your test to it. New folders should be used for new large categories/subsystems, or when the test environment is significantly different from some existing suite, e.g. you plan to start scylladb with different configuration, and you intend to add many tests and would like them to reuse an existing Scylla cluster (clusters can be reused for tests within the same folder).
To add a new folder, create a new directory, and then
copy & edit its suite.ini.