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fix(raft): drop stale log pattern as trigger for interrupting decommission #9340

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@lersek lersek commented Nov 22, 2024

Since scylladb/scylladb@36520250623a, scylla does not log "Finished token ring movement". Watching the log for this message would inevitably time out, consequently. Remove this log pattern.

Fixes #9281

The backporting question looks pretty bleak on this one:

  • scylladb/scylladb@36520250623a is part of scylla-5.3.0-rc0 and scylla-5.4.0 (in other words, even 5.4 no longer logs Finished token ring movement).
  • the log pattern matching this message was first introduced in SCT commit 879fc68, moved around in 607b8ba, duplicated in 9a62d61, and de-duplicated in 2aa7dc9. The first of these, commit 879fc68, is part of all the following branches:
    • branch-2023.1
    • branch-2023.1-future
    • branch-2024.1
    • branch-2024.2
    • branch-5.3
    • branch-5.4
    • branch-6.0
    • branch-6.1
    • branch-6.2
    • branch-perf-v15
    • branch-perf-v16

This means that the patch should be backported minimally to branch-5.3 through branch-6.2 (because I presume those target identically-versioned, released scylla binaries, and those binaries no longer emit the message).

I don't know how the other SCT branch names (i.e., those that include a year number, or the word "perf") relate to scylla binary 5.3. Thus, those branches may or may not be backporting targets.

…ssion

Since scylla commit 36520250623a ("storage_service: wire node_ops_ctl for
node operations", 2023-03-09), scylla does not log "Finished token ring
movement". Watching the log for this message would inevitably time out,
consequently. Remove this log pattern.

Fixes scylladb#9281

Signed-off-by: Laszlo Ersek <[email protected]>
@lersek lersek added backport/5.4 Need backport to 5.4 backport/6.0 backport/6.1 Need backport to 6.1 backport/6.2 labels Nov 22, 2024
@fruch fruch added backport/2023.1 Need to backport to 2023.1 backport/2024.1 Need backport to 2024.1 backport/2024.2 Need backport to 2024.2 and removed backport/5.4 Need backport to 5.4 labels Nov 24, 2024
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fruch commented Nov 24, 2024

branch 5.4 isn't supported anymore.

and we should label the enterprise branches in SCT

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backport/6.0 backport/6.1 Need backport to 6.1 backport/6.2 backport/2023.1 Need to backport to 2023.1 backport/2024.1 Need backport to 2024.1 backport/2024.2 Need backport to 2024.2
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start_and_interrupt_decommission_streaming: log pattern no longer valid as a trigger
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