[SOLR-16209] PKIAuthenticationPlugin logs many errors during rolling restart

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 9.0, 8.11.1
• Fix Version/s: 8.11.2, 9.1, main (10.0), 9.0.1
• Component/s: logging
• Assignee: Mike Drob
• Reporter: Mike Drob
• Created: 20/May/22 14:41
• Updated: 22/Jun/22 17:34
• Resolved: 31/May/22 16:11

Description

During a rolling cluster restart, all of the PKI keys used for internode authentication will be refreshed. This means that every node will log an error for every other node saying that the key is incorrect.

However, we expect this scenario, and should only log an error when the key fails after a retry. The first failure is completely benign.

Issue Links

• links to: GitHub Pull Request #874
• links to: GitHub Pull Request #2660