Comment by camil

Hetzner was an easy choice because you can attach persistent volumes, expose services using their load balancers, servers are fast and easy to provision and they probably have the best pricing. I run multiple clusters in Hetzner for over 4 years now and only had minor issues. Sometimes they do not have enough instances on a specific region, sometimes provisioning new instances can be delayed or they send emails to reboot the instances due to patches to their hypervisors. But most of the times runs stable. Few of my clusters have 100% uptime for more than 2 years.