I've tried several times installing and each time I get failures:
kaltura-sphinx-2.2.1-17.x86_64
base-config completed successfully, if you ever want to re-configure your system (e.g. change DB hostname) run the following script:

rm /opt/kaltura/app/base-config.lock

/opt/kaltura/bin/kaltura-base-config.sh

Starting kaltura-monit (via systemctl): [ OK ]

Configuring your Kaltura DB...

Checking MySQL version..
Ver 5.5.44-MariaDB found compatible

CREATE USER kaltura;
CREATE USER etl;
CREATE DATABASE kaltura;
CREATE DATABASE kaltura_sphinx_log;
CREATE DATABASE kalturadw;
CREATE DATABASE kalturadw_ds;
CREATE DATABASE kalturadw_bisources;
CREATE DATABASE kalturalog;
Checking connectivity to needed daemons...
Connectivity test passed:)
ERROR: Couldn't connect to Sphinx with mysql -hlocalhost -P9312.
Please check your setup and then run /opt/kaltura/bin/kaltura-db-config.sh again.

Do you wish to remove the Kaltura DBs? [n/Y]
Hit 'n' to keep it for debugging purposes.

Y
This will drop the following DBs:
kaltura kaltura_sphinx_log kalturadw kalturadw_ds kalturadw_bisources kalturalog
and remove users:
kaltura etl
on localhost
NOTE: this is not reversible.
It is recommended you also back up the current data using mysqldump before continuing.
You can use /opt/kaltura/bin/kaltura-export-db.sh to export the data.

Are you absolutely certain you want this? [n/Y]

Y
root DB passwd:
Removing kaltura
Removing kaltura_sphinx_log
Removing kalturadw
Removing kalturadw_ds
Removing kalturadw_bisources
Removing kalturalog
ERROR: we failed on something else..

Thanks!