Failures in RollupActionIT.testRollupIndexAndSetNewRollupPolicy

[danhermann]

Build scan: https://gradle-enterprise.elastic.co/s/4et32nzkiu5sc

Repro line: ./gradlew ':x-pack:plugin:ilm:qa:multi-node:javaRestTest' --tests "org.elasticsearch.xpack.ilm.actions.RollupActionIT.testRollupIndexAndSetNewRollupPolicy" -Dtests.seed=625E2AA249E4FA -Dtests.security.manager=true -Dtests.locale=nb-NO -Dtests.timezone=Australia/Hobart -Druntime.java=11

Reproduces locally?: No

Applicable branches: master, 7.x, 7.12

Failure history: ~9 failures in the last month. See build stats.

Failure excerpt:

java.lang.RuntimeException: failed to delete policy: policy-HLide

Caused by: org.elasticsearch.client.ResponseException: method [DELETE], host [http://[::1]:64566], URI [/_ilm/policy/policy-HLide], status line [HTTP/1.1 400 Bad Request] |  
  | {"error":{"root_cause":[{"type":"illegal_argument_exception","reason":"Cannot delete policy [policy-HLide]. It is in use by one or more indices: [index-ylgpfvwlhu, rollup-index-ylgpfvwlhu-tv9-58ajth-vurjsnb1o8a]"}],"type":"illegal_argument_exception","reason":"Cannot delete policy [policy-HLide]. It is in use by one or more indices: [index-ylgpfvwlhu, rollup-index-ylgpfvwlhu-tv9-58ajth-vurjsnb1o8a]"},"status":400}

[elasticmachine]

Pinging @elastic/es-core-features (Team:Core/Features)

[andreidan]

Closing this as a duplicate of #68609 (@talevy is already looking into the failure)

[danhermann]

Thanks for updating this, @andreidan. I missed the existing issue while triaging it.