BaloneyGeek's Place

BaloneyGeek's Place

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KDE Infrastructure on DigitalOcean

KDE's server inventory is a mixed bag. We have a few physical machines that were donated to us. There's some sponsored colocation. We also rent a couple of big machines from Hetzner, divvy them up into smaller containers with lxc and host services there. Today, I can announce that we're adding droplets from DigitalOcean to that bag.

Not only would a full-blown cloud infrastructure on something like AWS be prohibitively expensive, our situation doesn't merit such an infrastructure. Our more powerful servers are dedicated as build slaves for our CI system, and a server with 32GB of RAM and dual-redundant SSDs with ZFS on Linux based storage is currently used for the code repositories, and will soon be used to host Phabricator.

We could, however, do with something in between cloud "compute" resources and a physical server that we manually manage, and DigitalOcean's droplets fit the bill right there. DO's droplets are small - we can dedicate a 1GB droplet to hosting websites, which would allow us to isolate web hosting from other services while not wasting resources we'd never use. They're also standard KVM machines, which allows us the level of manual control we'd like.

There are some additional aspects of using DigitalOcean that I like:

  • All our existing servers are either in continental Europe or the United States. DigitalOcean has datacenters in Asia that I'm particularly looking forward to making use of, to service our contributors from Asia Pacific (particularly India) better.
  • Depending on demand, we could bring up new servers or shut down existing ones at short notice. While we don't do something along these lines now, once we have the capability I could see us pre-emptivly adding temporary server capacity to handle high-traffic events, like a new Krita release.

But this isn't the best part of this post.

Once we realised we'd have some use for DigitalOcean's offerings, we went and asked them if they'd be willing to sponsor us under their programme for supporting open-source software projects. To our utter delight, they were very enthusiastic about supporting us and set us up with an account and a lot of free credits to start us out.

So in the next few months, expect to have KDE's existing online services to get more reliable as we add failovers, and new services to spring up as we start putting plans for the additional capacity into action.

Till next time!