Accessing a secured Elasticsearch 8.5 instance using Spring Data Elasticsearch 5.0

The problem When starting an Elasticsearch instance in version 8 (the current version being 8.7.0) for the first time, the Elasticsearch server is by default automatically configured with a random generated password and a self signed certificate to secure the connection between clients and the Elasticsearch server. The password and the fingerprint for the certificate are shown in the output of the server on the first start (output truncated for brevity):