Clouds

The €154, 5-node, HA, hyper-converged Proxmox private cloud on Hetzner

For the past few years I’ve been paying around €60/month at Google Cloud to host the equivalent of 4 cores and 8 GB of RAM in total on all my instances. Recently I converted my home i7-3770 to an Proxmox based server and found it super simple to work with it. Through a combination of No-IP, DNS CNAMEs and an HAproxy instance forwarded through my router I was able to get many applications easily installed (and backed-up to S3 through TurnKeyLinux TKLBAM/backup which runs Duplicity) around every single day. So much for complexity as in about 3 days I had pretty much everything up (Nexus, Go.CD and agents, this blog, Mattermost, Nextcloud, etc.)

In the past 3 days I rediscovered Hetzner. I knew them for a long time but I wasn’t so keen on renting “dedis” (dedicated servers). Up until I discovered their server auction going around the €30 per i7-3770 with 2x3TB of HDD and 32GB of RAM.

Initially I just fooled around and played around with 1 machine and the “installimage” script, trying out to see if it’s easy to set-up Debian 10 and PVE. It went smooth. Then I explored the networking part, trying to see if I could get an private subnet on the same VM to be routed in the so-called “single IP, routed configuration” that Proxmox suggests.

Continue reading →