the bitbucket data center (v8.19.3) search service suddenly started giving these errors when bitbucket is started:
java.lang.IllegalStateException: cannot downgrade a node from version [1.3.15] to version [1.3.12] at org.opensearch.env.NodeMetadata.upgradeToCurrentVersion(NodeMetadata.java:105) ~[opensearch-1.3.12.jar:1.3.12] at org.opensearch.env.NodeEnvironment.loadNodeMetadata(NodeEnvironment.java:464) ~[opensearch-1.3.12.jar:1.3.12] at org.opensearch.env.NodeEnvironment.(NodeEnvironment.java:357) ~[opensearch-1.3.12.jar:1.3.12]
I was about to upgrade bitbucket to 9.3.2 but stopped the upgrade before it started because my version of git was too low. I'm now planning to upgrade redhat to 9 first before doing the bitbucket upgrade, but now it started giving these errors about the search service, and although bitbucket does come back up the search service does not work.