Exclusive Access · Invitation Only
Platform for hosting and cloud providers

Run your own cloud on servers you already own.

Networking for hosting, VPS and regional cloud providers, installed on bare metal with one command — available today. Virtual machines and storage are in development.

// Fabric is available today. Compute, Storage and Suite are in development.

Specification

deployment Bare metal
networking In the kernel
licensing Per node
your data Stays on your servers

Platform

Fig.01 — Products

One platform, four ways to buy it.

Start with the network. Add virtual machines and storage as they ship, or take the whole suite. Each product has its own page with exactly what it does today.

01 Status: Available

Stratum Fabric

Tenant networking, isolation, routing and firewalling for bare-metal hosts.

02 Status: In development

Stratum Compute

Virtual machines on your nodes, wired into Fabric networking automatically.

03 Status: In development

Stratum Storage

Storage pools, off-host backups and S3-compatible object storage.

04 Status: In development

Stratum Suite

Fabric, Compute and Storage together, with one installer and one interface for every server.

Fig.02 — Who it is for

Built for people who sell infrastructure.

Hosting and VPS providers

Dedicated servers with a single uplink and extra addresses that your upstream provider routes to you.

  • Give every customer a private network that other customers cannot reach.
  • Hand out public or private addresses, with NAT and port forwarding at the edge.
  • Sell bandwidth plans that are enforced on the node, not on trust.
  • Stop customers from borrowing each other’s IP or MAC addresses.

Regional and sovereign cloud providers

Your own cloud, in your own data centre and jurisdiction, on hardware you control.

  • Workloads and their data stay on your servers.
  • BGP and overlay networks for sites with more than one node; gateway failover is coming with the multi-server release.
  • Operate everything from one command line and API.
  • Virtual machines and storage are being built on the same platform.

Fig.03 — How it fits

Fabric on every node. Everything else on top.

Fabric is the network layer and runs on every server. Compute and Storage are being built to sit on top of it, so every virtual machine and every volume will inherit the same isolation and bandwidth rules. Suite will bring all of it together, with one interface for every server.

How the Stratum products fit together Stratum Fabric runs on every bare-metal server and provides the network. Stratum Compute and Stratum Storage are being built to run on top of Fabric. Stratum Suite will be all of them, installed together. Stratum Fabric: available. Stratum Compute: in development. Stratum Storage: in development. Stratum Suite: in development. Suite EVERYTHING BELOW · ONE INSTALL IN DEVELOPMENT Compute IN DEVELOPMENT Virtual machines, volumes, snapshots, backups Storage IN DEVELOPMENT Storage pools, off-host backups, object storage Fabric AVAILABLE On every node: tenant isolation, firewall, NAT, routing and bandwidth plans NODE 01 NODE 02 NODE 03 NODE 04 YOUR BARE-METAL SERVERS · LICENSED PER NODE How the Stratum products fit together Stratum Fabric runs on every bare-metal server and provides the network. Stratum Compute and Stratum Storage are being built to run on top of Fabric. Stratum Suite will be all of them, installed together. Stratum Fabric: available. Stratum Compute: in development. Stratum Storage: in development. Stratum Suite: in development. Suite IN DEVELOPMENT Compute IN DEVELOPMENT VMs, volumes, snapshots, backups Storage IN DEVELOPMENT Pools, off-host backups, objects Fabric AVAILABLE On every node: isolation, firewall, NAT, routing, bandwidth plans NODE 1 NODE 2 NODE 3 NODE 4 YOUR BARE-METAL SERVERS LICENSED PER NODE
Compute and Storage are in development.

Fig.04 — Getting started

Licence, install, run.

Three steps, in the order they really happen. The installer needs your licence key, so the licence comes first.

  1. Order a licence

    Choose a plan and a number of nodes, pay using the instructions shown at checkout, and send us the payment reference. We issue your licence once the payment is verified.

  2. Install on each server

    One command, with your licence key. The installer checks your kernel before it changes anything, then sets Stratum up as a system service.

    printf 'X-License-Key: %s\n' "$KEY" \ | curl -sSL -H @- https://www.stratum.cenvero.com/install | sudo bash
  3. Run your network

    Create tenant networks, firewall rules, NAT and bandwidth plans from the command line or the API.

    sudo cenvero-str-ctl network create \ --name app-net --cidr 10.20.0.0/24

// One command installs Fabric today; Compute and Storage will join the same installer when they ship.

Fig.05 — Promises

Two things we will not do.

If your licence expires, your network keeps running. You lose management, not connectivity.
After expiry there is a grace period. After that, changes are frozen until you renew — running traffic is never cut.
Your tenants’ traffic and data never pass through us. Nodes contact us only to register and activate, to check their licence, and to fetch updates, certificates, their signed configuration and the plugins you choose.
To register and activate, a node sends its hostname, IP address, software version and a hardware fingerprint hash, plus the network settings we build its signed configuration from (with the local API token, if you switch that API on); a certificate request names the addresses and domains the certificate covers. There is no live monitoring of your fleet. We record which machines are activated against your licence.

Licensed per node, per month.

Fabric plans are on sale now, from $39 per node per month, with a free non-commercial Lab plan. Compute and Storage are not on sale yet.

Fig.06 — Contact

Talk to us

Direct line

Talk to the people building it.

Tell us about your servers and your customers. We will help you choose a plan, or tell you honestly if Stratum is not the right fit yet. We aim to reply within one business day.

[email protected]

Early access to Compute is open to a small number of hosting providers.

We only use your details to reply to this message.