# Last week in scylla-cluster-tests.git master (issue #123; 2026-01-30)

**URL:** <https://forum.scylladb.com/t/last-week-in-scylla-cluster-tests-git-master-issue-123-2026-01-30/5260>\
**Category:** ScyllaDB\
**Tags:** git-testing-news\
**Created:** [January 30, 2026, 3:08pm UTC](https://forum.scylladb.com/t/last-week-in-scylla-cluster-tests-git-master-issue-123-2026-01-30/5260 "2026-01-30T15:08:45Z")\
**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:** [January 30, 2026, 3:08pm UTC](https://forum.scylladb.com/t/last-week-in-scylla-cluster-tests-git-master-issue-123-2026-01-30/5260/1 "2026-01-30T15:08:45Z")

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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 week. Commits in the 1631112f…5a206082 range are covered.

There were 52 non-merge commits from 15 authors in that period. Some notable commits:

Fixed data consistency error by [skipping rebuild nemesis on tablets](https://github.com/scylladb/scylla-cluster-tests/commit/bb8b4dcb190bf388b3d932a561043836e0a189cc), as repair alternatives are available. The rebuild triggering logic was also [unified for repair and rebuild operations](https://github.com/scylladb/scylla-cluster-tests/commit/5e853246ea6fff08ee3fd2d4a89faac980f32c85).

In a significant refactor, nemesis execution [was moved from disrupt methods to classes themselves](https://github.com/scylladb/scylla-cluster-tests/commit/35e0684ec16c0aa1b1c2187b3a2f557f15b5e9b7). This decouples the logic from the massive Nemesis class and serves as a foundation for the next phase of nemesis system refactoring.

[Cassandra-stress](https://github.com/scylladb/scylla-cluster-tests/commit/d01f98f54f0549c057c2165d884db2bb9081eb49) was updated to 3.20.1 allowing v4 driver version reporting.

To support macOS ARM64 with Python 3.14, [a custom ssh2-python wheel was added](https://github.com/scylladb/scylla-cluster-tests/commit/d80d25def0c480c21239b1bbcb022a46178cea77), ensuring compatibility without affecting other platforms.

Cloud cleanup scripts were [extended to handle K8s resources on EKS and GKE](https://github.com/scylladb/scylla-cluster-tests/commit/2433dca49c6b60dc6665f5b2643e41a9e259f46b). EKS cleanup now includes clusters, launch templates, load balancers, and CloudFormation stacks. GKE cleanup now includes clusters and orphaned disks.

A new [documentation file for implementation plans](https://github.com/scylladb/scylla-cluster-tests/commit/ed381346d32b8b5e3d3d0e5cbda624c76a9900d5) was created with comprehensive guidelines for AI enhanced planning.

The xcloud backend weekly trigger [was updated to use the Staging cloud environment](https://github.com/scylladb/scylla-cluster-tests/commit/140e2ed5592c6319b0629ffaa2e2275a5be8594f) with SSH connectivity, running tests longer (30m → 1h) and executing nemeses during the test.

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