Cloud-Init

Managing OpenCHAMI Hostnames

A practical guide to keeping DHCP, DNS, and cloud-init in agreement when your nodes need names like gpu-worker-01.

Nov 4, 2026 • HPC, Operations, Services • 5 min read

Jun 29, 2026 • Cloud-Init, WireGuard, Security • 5 min read

Feb 3, 2025 • Cloud-Init, HPC, Infrastructure, Automation • 3 min read • by Alex Lovell-Troy

A practical guide for sysadmins to use cloud-init in OpenCHAMI for predictable boots and easier day-2 ops.

Jan 17, 2025 • 4 min read • by Alex Lovell-Troy