# Last fortnight in scylla-cluster-tests.git master (issue #11; 2023-05-13)

**URL:** <https://forum.scylladb.com/t/last-fortnight-in-scylla-cluster-tests-git-master-issue-11-2023-05-13/543>\
**Category:** ScyllaDB\
**Tags:** git-testing-news\
**Created:** [May 13, 2023, 6:16pm UTC](https://forum.scylladb.com/t/last-fortnight-in-scylla-cluster-tests-git-master-issue-11-2023-05-13/543 "2023-05-13T18:16:33Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![soyacz](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.scylladb.com/soyacz/32/557_2.png) [@soyacz](https://forum.scylladb.com/u/soyacz)\
**Post date:** [May 13, 2023, 6:16pm UTC](https://forum.scylladb.com/t/last-fortnight-in-scylla-cluster-tests-git-master-issue-11-2023-05-13/543/1 "2023-05-13T18:16:33Z")

</div>

This short report brings to light some interesting commits to [scylla-cluster-tests.git master](https://github.com/scylladb/scylla-cluster-tests) from the last two weeks.  
Commits in the a8da7cf7…08f927dd range are covered.

There were 35 non-merge commits from 10 authors in that period. Some notable commits:

We [reduced number of concurrent load threads](https://github.com/scylladb/scylla-cluster-tests/commit/b9da934fe572ac5dc7392933e478a5d6c85bbccd) in large partitions test to avoid IO/net limits and achieve better CPU utilization.

In K8s tests for getting logs we use `kubectl` command, but it sometimes causes logs to be missing. We implemented logs retrieval with [k8s python client](https://github.com/scylladb/scylla-cluster-tests/commit/724fc24c3a354a3661884ff649be41789e420582) with hope of better reliability.

Introduced [4 chaos-mesh failures: packet loss, corruption, network delay and limit bandwidth](https://github.com/scylladb/scylla-cluster-tests/commit/e857e348c8c5eb916560c791053e712f03a3096a)  
to K8s tests.

[Disabled speculative retry](https://github.com/scylladb/scylla-cluster-tests/commit/982faeb5beb144c1f355096f8854a871115d5fc0) for performance tests because it could affect on max throughput.

[Bumped the K8S version to 1.25](https://github.com/scylladb/scylla-cluster-tests/commit/ec469fab881cea4967dd187e43c6588cc7c5e5a7).

[Bumped default manager version to 3.1](https://github.com/scylladb/scylla-cluster-tests/commit/f96bd7fc253c8230e101c5e6c98680f12e1664a7).

Since Ubuntu 18 version is EOL, [we stopped testing it](https://github.com/scylladb/scylla-cluster-tests/commit/b39d0c385fc3f3b60a4852a5cb25c2034529580e),  
for tests that used it we switched to Ubuntu 22.

[LogCollector now collects log of the manager’s scylla backend](https://github.com/scylladb/scylla-cluster-tests/commit/8e84181521d2d1d606409163b895b28227dc1709) as sometimes is required for the investigations of manager bugs.

See you in the next issue of last week in scylla-cluster-tests.git master!
