Run Docker on a Real VPS in India

Why the Virtualisation Layer Actually Matters for Docker

A lot of budget VPS providers sell "unlimited container" plans built on OpenVZ or LXC. These technologies are cheap to oversell because they share a single kernel across many tenants — but that's precisely the problem for Docker. Docker itself wants to manage kernel namespaces, cgroups and network bridges directly. Ask it to do that inside another container system, and you get flaky behaviour: services that won't start, storage drivers that silently fall back to slower modes, or an outright permissions wall.

KVM sidesteps this entirely. Each Hoststack VPS instance boots its own independent Linux kernel, exactly as a dedicated server would. From inside the VPS, Docker sees a normal, unrestricted Linux host — because that's what it is. You get docker-compose stacks, custom bridge networks, bind mounts and privileged containers all working the way the official documentation describes, with no distro-specific patches or nested-virtualisation flags to hunt down.

This matters most once you move past a single container. A typical small production stack — an app container, a database container, a cache, maybe a reverse proxy — needs real inter-container networking and persistent volumes that survive restarts. That's routine on a KVM VPS and a common source of support tickets on OpenVZ-based hosts.

If your container workload eventually outgrows a single VPS, our VPS Hosting range scales up in CPU and RAM without changing the underlying KVM architecture, so your Docker setup carries over unchanged.