I have an Elasticsearch cluster in a VPN.
How can my Spring Boot application access the cluster securely if it is located on a separate server outside of the VPN and how can I configure it in the Spring boot configuration (application.yml/application.properties)?
I also want the application to connect to the cluster i an way so that if i have e.g. 2 Master eligible nodes and one fails, the connection remains intact.
I also posted this question on Stackoverflow.com