consider replacing our bespoke postgresql backup system
i have just found out about barman a PostgreSQL backup system which is pretty close to the bespoke system we're using at TPA. Except it's actively developed, commercially supported, packaged in Debian, and generally pretty damn solid.
Consider replacing our tool with this, Not sure what process we should use for this, but i would probably need to setup a must have/nice to have/no goal spec, and, yes, another damn RFC.
For now, I've just documented various tools I found yesterday searching around the interweb in the wiki here:
https://gitlab.torproject.org/tpo/tpa/team/-/wikis/howto/postgresql#backup-systems