/reviewed-on nexedi/slapos.package!117

The roles vars have priority  the playbook ones (at least on 2.x):

http://docs.ansible.com/ansible/latest/user_guide/playbooks_variables.html#id18

This release fixes problem with filling monitor log files with
"AH03490: scoreboard is full, not at MaxRequestWorkers.Increase
ServerLimit."

/reviewed-on nexedi/slapos.package!37

@rafael - that's last one of my pre-prepared work for playbooks. Here in order to hide "internal" variables of playbook (like `backend_url_path`) and reuse them between different playbooks.

/reviewed-on nexedi/slapos.package!27

The ERP5 software type changed to default, as create-erp5-site has been
implemented there.

Upgrading to tag 1.0.56 requires to update the software_type of ERP5 to default, as it happened with recent changes in slapos.git repository for ERP5.

Cc: @rafael - please feel free to push it to proper audience.

/reviewed-on nexedi/slapos.package!25

By using separated frontend/backend requests and firewall configuration
allow to access ERP5 on public IPv4 of host on https port 443 and http
port 80.