Flaky Test: OpenSeach TestIndexCleaner/RemoveRolloverIndices_prefix,_[ROLLOVER=true]

[zhengkezhou1]

What happened?

https://github.com/jaegertracing/jaeger/actions/runs/13787042653/job/38557409066

Steps to reproduce

Repeat CI multiple times

Expected behavior

E2E test failed

Relevant log output

-- ❌ FAIL: TestIndexCleaner (16.78s)
    --- ✅ PASS: TestIndexCleaner/RemoveDailyIndices_no_prefix,_[] (2.24s)
    --- ✅ PASS: TestIndexCleaner/RemoveDailyIndices_prefix,_[] (1.96s)
    --- ✅ PASS: TestIndexCleaner/RemoveRolloverIndices_no_prefix,_[ROLLOVER=true] (2.06s)
    --- ❌ FAIL: TestIndexCleaner/RemoveRolloverIndices_prefix,_[ROLLOVER=true] (2.21s)
    --- ✅ PASS: TestIndexCleaner/RemoveArchiveIndices_no_prefix,_[ARCHIVE=true] (2.00s)
    --- ✅ PASS: TestIndexCleaner/RemoveArchiveIndices_prefix,_[ARCHIVE=true] (1.93s)
    --- ✅ PASS: TestIndexCleaner/RemoveDailyIndices_with_adaptiveSampling_no_prefix,_[] (2.18s)
    --- ✅ PASS: TestIndexCleaner/RemoveDailyIndices_with_adaptiveSampling_prefix,_[] (2.20s)
=== RUN   TestIndexRollover_FailIfILMNotPresent
Error: failed to get ILM policy: jaeger-ilm-policy, request failed, status code: 400, body: {"error":"no handler found for uri [/_ilm/policy/jaeger-ilm-policy] and method [GET]"}

Screenshot

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Additional context

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Jaeger backend version

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SDK

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Pipeline

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Stogage backend

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Operating system

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Deployment model

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Deployment configs

[RohanMishra315]

Hey @yurishkuro Could I look into it ? Thanks !