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feat: document building the draft oem image pr

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Julian Tölle 2024-04-11 19:13:23 +02:00
parent e5b84e72be
commit 0752579fe1
3 changed files with 42 additions and 44 deletions
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40
flatcar.pkr.hcl
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@ -26,9 +26,9 @@ variable "flatcar_install_script" {
default = "https://raw.githubusercontent.com/flatcar/init/flatcar-master/bin/flatcar-install"
}
variable "flatcar_channel" {
type = string
default = "alpha"
variable "image_path" {
type = string
description = "absolute local file path to the hetzner image (.bin.bz2)"
}
locals {
@ -47,7 +47,6 @@ source "hcloud" "flatcar" {
snapshot_labels = {
os = "flatcar"
"flatcar.channel" = var.flatcar_channel
}
ssh_username = "root"
@ -58,43 +57,30 @@ build {
source "hcloud.flatcar" {
name = "x86"
server_type = var.hcloud_server_type["x86"]
snapshot_name = "flatcar-${var.flatcar_channel}-x86"
snapshot_name = "flatcar-x86"
}
source "hcloud.flatcar" {
name = "arm"
server_type = var.hcloud_server_type["arm"]
snapshot_name = "flatcar-${var.flatcar_channel}-arm"
}
#source "hcloud.flatcar" {
# name = "arm"
# server_type = var.hcloud_server_type["arm"]
# snapshot_name = "flatcar-arm"
#}
provisioner "file" {
source = "ignition-oem.json"
destination = "/ignition.json"
source = var.image_path
destination = "/flatcar_production_hetzner_image.bin.bz2"
}
provisioner "shell" {
inline = [
# Download script and dependencies
"apt-get update",
"apt-get -y install gawk",
"curl -fsSLO --retry-delay 1 --retry 60 --retry-connrefused --retry-max-time 60 --connect-timeout 20 ${var.flatcar_install_script}",
"chmod +x flatcar-install",
# Install flatcar
"./flatcar-install -s -C ${var.flatcar_channel}",
# Setup Ignition Config & Kernel Parameters for OEM Platform
"mkdir /root/OEM",
"mount /dev/disk/by-label/OEM /root/OEM",
## Kernel Parameter
"echo 'set oem_id=${local.flatcar_oem_id}' > /root/OEM/grub.cfg",
## Base Ignition Config (merged with user data)
"mkdir /root/OEM/base",
"cp /ignition.json /root/OEM/base/base.ign",
"umount /root/OEM",
"./flatcar-install -v -s -o hetzner -f /flatcar_production_hetzner_image.bin.bz2",
]
}
}