Access denied for user root in a docker fresh installation

Hi,

The documentation needs a bit of revising [will get to it in a moment], you should run:
# docker exec -i -t kaltura /root/install/install.sh your_mysql_root_desired_passwd

or else, you can follow:

if you edit the template, pre-set all needed params and copy the file onto container:/root/install/config.ans , you will not be prompted for anything interactively.