Previously I'd added tests for JDBC and CLI that I *thought* used SSL but they didn't! I wasn't careful...
Testing changes:
* Actually enable SSL/HTTPS in the `qa:sql:security:ssl` subproject.
* Rework how `RemoteCli` handles security. This allows us to configure SSL, the keystore, and the username and password in a much less error prone way.
* Fix up JDBC tests to properly use SSL.
* Allow the `CliFixture` to specify the keystore location.
* Switch `CliFixture` and `RemoteCli` from sending the password in the connection string to filling out the prompt for it.
* Have `CliFixture` also send the keystore password when a keystore is configured.
This makes the following production code changes:
* Allow the CLI to configure the keystore location with the `-k`/`-keystore_location` parameters.
* If the keystore location is configured then the CLI will prompt for the password.
* Allow the configuration of urls starting with `https`.
* Improve the exception thrown when the URL doesn't parse by adding a suppressed exception with the original parse error, before we tried to add `http://` to the front of it.
Original commit: elastic/x-pack-elasticsearch@97fac4a3b4
Drop the ssl tests against the java builtin https server. They were
failing and the failures were undebuggable. I still don't know what was
happening because you can't get any logging out of the server.
Add SSL tests against Elasticsearch because that is what actually needs
to work.
relates elastic/x-pack-elasticsearch#2870
Original commit: elastic/x-pack-elasticsearch@284cf7fb58
Tim Brooks
Igor Motov
Costin Leau
Nik Everett