# Hammerhead Configuration 

## Roadmap

0. Prior

	* The OS is fully installed and configured using the `os/config` Ansible scripts. 
	* Since Hammerhead is its own one-node cluster, Consul and Nomad have been reconfigured wth `bootstrap_expect == 1` manually.

1. Base components: things that need to be installed before services

	* [x] Dummy HTTP server to have something to work with.
	* [x] Reverse-proxy/load-balancer: nginx is a good match for a one-node deployment. Installing it with Nomad/Consul will make me practice Consul Template etc. 
	* [x] Generate services configuration outside the nginx service definition.

		Can't do because of *separation of concerns*: files needed by nginx need to be defined in the nginx job specification.

		Solution: each new service needs to add its nginx configuration to `app/nginx/config`.

	* The services URL should be accessible from Consul using tags, instead of being hard-coded in configuration files.
	* The dummy HTTP server replicas must not be accessible through the Internet.
	* TLS: Let's Encrypt will probably be part of the same job definition as nginx.


2. Gitea migration

	* Postgres database: needs to be its own Nomad job.
	* Gitea: setting it up on Nomad.
	* Migrating data from Serenity, where the DB is MySQL. Expect fun times.
	* Database & files periodic backups

3. Synapse migration 

	* Postgres already setup 
	* Migrating from a Postgres on Serenity (easier)
	* Backups

4. [Own/Next]cloud: Adrien needs it for himself.

	* Compare distribution capabilities / S3-compatibility between the two solutions. The assumption is that Owncloud's Go rewrite is the better fit.
	* Do the things.