cloud-netconfig — automatic cloud network configuration

Why cloud-netconfig

Multi-interface cloud VMs need their secondary NICs, routing tables, and policy routes configured correctly, and that configuration comes from provider-specific instance metadata — different shapes on Azure, AWS, and GCP, and different again on other clouds. Getting it wrong means unreachable interfaces or asymmetric routing that's painful to debug.

cloud-netconfig runs as an unprivileged daemon (cloud-netconfigd) that watches provider metadata and reconfigures interfaces and policy routing automatically over netlink as instances change — no manual per-cloud network scripts to maintain.

Multi-cloud metadata clients

Built-in clients for Azure, AWS EC2, GCP, and more — reads each provider's own instance metadata shape instead of one-size-fits-all guessing.

Event-driven reconfiguration

Watches for interface and metadata changes and reconfigures over netlink automatically, instead of a cron job re-running static scripts.

Policy-based routing

Handles multi-homed hosts correctly — secondary IPs and per-interface routing tables so traffic goes out the interface it arrived on.

Local HTTP API

Query instance metadata locally without going back to the cloud provider's metadata service from every script that needs it.

Unprivileged by design

Runs as a dedicated cloud-network user with just CAP_NET_ADMIN, not full root — a smaller blast radius if the daemon is ever compromised.

cnctl CLI

Inspect live status and interfaces from the command line — cnctl status system, cnctl show interfaces — for scripting and troubleshooting.

Open source, Community Edition

Apache-2.0 licensed daemon, maintained by Zyvor AI Labs. Runs unprivileged with CAP_NET_ADMIN rather than full root. Enterprise adds fleet automation, SLAs, and HyperSDK migration/operations integration on the same codebase.

See Community vs. Enterprise →

Need supported multi-cloud rollouts?

Community Edition is free and open source. Zyvor Enterprise adds SLAs, professional services, and HyperSDK migration integration for production multi-cloud fleets.

Contact sales@zyvor.dev