index.md 919 B
title: Booting RancherOS with iPXE layout: os-default
Booting RancherOS via iPXE
#!ipxe
# Boot a persistent RancherOS to RAM
# Location of Kernel/Initrd images
set base-url http://releases.rancher.com/os/latest
kernel ${base-url}/vmlinuz rancher.state.dev=LABEL=RANCHER_STATE rancher.state.autoformat=[/dev/sda] rancher.cloud_init.datasources=[url:http://example.com/cloud-config]
initrd ${base-url}/initrd
boot
Datasources
Valid datasources for RancherOS.
| type | default |
|---|---|
| ec2 | DefaultAddress |
| file | path |
| url | url |
| cmdline | |
| configdrive | |
| digitalocean | DefaultAddress |
| gce | |
Cloud-Config
When booting via iPXE, RancherOS can be configured using a cloud-config file.