I have read through the links on ubuntu.com for cloud and also read through few questions asked previously on askubuntu, but am still confused, hence this question (appreciate if you don't mark this as duplicate, but help me understand):
Suppose I wish to install Openstack (on more than 10 nodes) on Ubuntu server following the manual method (referring to Openstack installation guide) - I guess this is called Ubuntu Openstack (as its packaged for Ubuntu).
Do I have to pay any license fees for this Openstack installation?
Can I still purchase support for openstack, to get bug fixes with a faster response (for production deployment)
Instead of manual installation, could I use Juju, MaaS for installing Openstack on Ubuntu server for free for more than 10 nodes? or it is only available for Canonical distribution of Ubuntu Openstack?
Suppose I want to use the Canonical distribution of Ubuntu Openstack
I understand that I can use it for free (no license fees) for upto 10 nodes - Is this correct even if I want to use for commercial/production purpose, or this is only for some beta release etc.?
Can I still buy only support (for my production use case)for this installation of upto 10 nodes (where I am not required to pay for any license fees for upto 10 nodes)?
Would really appreciate any help from Canonical in helping me understand these scenarios.