Files
scylladb/test/nodetool
Tomasz Grabiec ff52527c54 Merge 'repair: do_rebuild_replace_with_repair: use source_dc only when safe' from Benny Halevy
It is unsafe to restrict the sync nodes for repair to the source data center if it has too low replication factor in network_topology_replication_strategy, or if other nodes in that DC are ignored.

Also, this change restricts the usage of source_dc to `network_topology` and `everywhere_topology`
strategies, as with simple replication strategy
there is no guarantee that there would be any
more replicas in that data center.

Fixes #16826

Reproducer submitted as https://github.com/scylladb/scylla-dtest/pull/3865
It fails without this fix and passes with it.

* Requires backport to live versions.  Issue hit in the filed with 2022.2.14

Closes scylladb/scylladb#16827

* github.com:scylladb/scylladb:
  repair: do_rebuild_replace_with_repair: use source_dc only when safe
  repair: replace_with_repair: pass the replace_node downstream
  repair: replace_with_repair: pass ignore_nodes as a set of host_id:s
  repair: replace_rebuild_with_repair: pass ks_erms from caller
  nodetool: rebuild: add force option
  Add and use utils::optional_param to pass source_dc
2024-08-20 16:13:23 +02:00
..
2023-12-02 22:37:22 +02:00

Front-end tests for nodetool

The tests in this directory exercise the nodetool client itself, mocking the API backend. This allows for testing all combinations of all supported options, and still keeping the tests quick.

The tests can be run against both the scylla-native nodetool (default), or the inherited, C*-based nodetool.

Run all tests against the scylla-native nodetool:

pytest --nodetool=scylla .

You can specify the path to the scylla binary with the --nodetool-path option. By default the tests will pick up the ScyllaDB executable, that is appropriate for the --mode option (defaults to dev).

Run all tests against the C* nodetool:

pytest --nodetool=cassandra .

Again, you can specify the path to the nodetool binary with --nodetool-path option. By default, <scylladb.git>/tools/java/bin/nodetool will be used. When running the test against the java-nodeotol, you can specify the path to JMX with --jmx-path option. By default, <scylladb.git>/tools/jmx/scripts/scylla-jmx will be used.

If you add new tests, make sure to run all tess against both nodetool implementations, to avoid regressions. Note that CI/promotion will only run the tests against the scylla-native nodetool.