docker-compose sample file in the installation br0ken

[aaronkaplan]

There seem to be some blockers for the docker-compose.yml example file to get it working smoothly and with minimal changes:

• you seem to be missing an ENV file with the job_directory being set
• the environment vars which you recommend in the ES setup are not 100% the same as in the docker-compose file
• in any case, the # - script.allowed_types=inline needs to be commented out.
• no mentioning of the -e secret=... which should be set in ES
• the docker-compose file terminates with:

root@bee:~# docker-compose up 
Pulling cortex (thehiveproject/cortex:3.1.0-0.3RC1)...
ERROR: manifest for thehiveproject/cortex:3.1.0-0.3RC1 not found: manifest unknown: manifest unknown

• you can solve the last issue via specifying :latest
• the docker-compose file does not set up the ES to coretex network connection properly it seems.