README.md

flatcar-pxe-update-engine/terraform

Input Variables

Refer to variables.tf.

Outputs

At a minimum you should include these outputs in your ignition config:

• unit - ignition systemd unit
• file - pxe-update-agent binary ignition file

If you intend to use locksmithd to orchestrate updates, then you should use the following:

• locksmithd_unit - ignition systemd unit for locksmithd.service that supports PXE booted hosts

Usage

module "pxe_update_engine" {
  source = "github.com/utilitywarehouse/flatcar-pxe-update-engine//terraform?ref=master"

  version_url = "http://my-flatcar-mirror.example.com/assets/flatcar/stable/version.txt"
}

data "ignition_config" "node" {
  files = [
    module.pxe_update_engine.file,
  ]
  systemd = [
    module.pxe_update_engine.unit,
    module.pxe_update_engine.locksmithd_unit,
  ]
}