Provision/Takedown plan for demo nodes

[benbierens]

Goal:
We are going to run a workshop and/or we are in talks with a project that might be interested in using Codex. We want an easy way to set up a node for them, and give them access. This way, friction regarding node setup is removed. These demo nodes will run for a limited time: A day or two for a workshop, probably 3 months or so for other projects to use and try Codex.

Important:
Each demo node MUST be designated for a specific workshop or project. They may not be shared. This way, should there be any issues, we know who to talk to.

Needs:

• Instructions or script for creating and bootstrapping a Codex node with public API, protected with basic auth OR SSH key.
• Instructions or script for destroying such a node.