Support SSL

[rustyrazorblade]

A question came up about supporting SSL through the driver.

This is a bit of a weird case, since we can use either Netty or JdkSSLOptions through the driver itself. Before adding anything that we need to support long term I'd like to weigh the pros and cons of supporting each method, and all the potential options we'd want to support (if any).

Further reading.

https://docs.datastax.com/en/developer/java-driver/3.0/manual/ssl/

Please do not submit a PR for this without discussing here until the "needs discussion" tag has been lifted.

[jeremy-brenner]

To get this discussion rolling, I did some research and a quick spike on this. Passing .withSSL() to the cluster builder and giving java the exported JAVA_OPTS works to give the power to the user to set up their ssl. The programatic approach forces us to solve things in code and the openssl support requires openssl to be on the system. Anyway, let me know your thoughts.

jeremy-brenner@8be7590