HUE-8281 Can not connect to Livy Server with HTTPS
Review Request #12933 - Created May 4, 2018 and updated
For now, it's not possible to use Livy Server configured with HTTPS with Hue.
1. Checked that Hue working with both Livy configured to HTTP and to HTTPS.
2. Checked that Hue not working with Livy configured to HTTP, but livy_server_url configured to use https.
3. Checked that Hue uses livy_server_host and livy_server_port, when livy_server_url is not specified.