Maintenance

okay, I was right. After some fiddling around with static IPs, I got it working and the node is working again.
I'll take some time to ensure that it's working properly before we conclude the maintenance period.

HAProxy does the same thing as NGINX but is easier to program. This is more of a personal preference, as I'm the only one doing the whole backend stuff, so I'm switching us to HAProxy. This will also make it easier to automate essential stuff during the backend's setup and maintenance.

Extending maintenance period, I thought i put it an hour ahead.