Hi @bduffey
It seems someone already had a very similar issue on Azure with an Azul JVM.
Could you please share the JVM vendor and version you are using? Please provide the SonarQube edition you are running and the full stacktrace for the error you encountered.
Also, do you have any of the following properties set in your sonar.properties?
sonar.cluster.enabled
sonar.cluster.es.ssl.truststore
sonar.cluster.es.ssl.keystore