BitBucket 7.21.4 search stopped working

[Tariq Ahmed]

Errors reported cloud watch after runnning

curl -u <username -X POST -H 'Content-Type: application/json' -H 'Accept: application/json' https://stash.hobtools.info/rest/indexing/latest/sync

Errors

2022-11-15 11:18:06,554 WARN  [Caesium-1-1]  c.a.b.i.s.i.IndexingSynchronizationService Unable to establish a connection to the search server during index synchronisation.

2022-11-15 11:18:06,554 WARN  [Caesium-1-1]  c.a.b.i.s.c.cluster.ClusterJobRunner Job execution failed. Rescheduling. Job key: com.atlassian.bitbucket.internal.search.indexing.jobs.SearchSynchronizeJob  Job id: 3efc3c2f-a5db-47c9-992f-561a1b8d6ac6

[Tariq Ahmed]

Upgrade from 7.17 to 7.21.4 succcessfully

5 days later search has stopped

attempted all solutions re-indexing deleting search directory and restart container

no luck