NationTech/harmony
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fix: mac-specific ipxe file was missing #!ipxe sheban causing bad exec format. Also added autofree to chainloading boot file so it won't cause kernel panics when fallback boots after a failed boot of a previous file
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Jean-Gabriel Gill-Couture 2025-09-03 22:42:16 -04:00
parent c5427b983c
commit 4fdc2e8a58
2 changed files with 53 additions and 8 deletions
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4
harmony/templates/boot.ipxe.j2
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@ -31,7 +31,7 @@ sleep 2
# 1. iPXE attempts to 'chain' the hostfile.
# 2. If successful (returns 0), the "&& exit" part is executed, and this script terminates.
# 3. If it fails (returns non-zero), the "||" part is triggered, and execution continues below.
chain ${hostfile} && exit ||
chain --autofree --replace ${hostfile} && exit ||
# --- Fallback Boot Attempt ---
# This part of the script is only reached if the 'chain ${hostfile}' command above failed.
@ -45,7 +45,7 @@ echo " Location: ${fallbackfile}"
sleep 8
chain ${fallbackfile} && exit ||
chain --autofree --replace ${fallbackfile} && exit ||
# --- Final Failure ---
# This part is only reached if BOTH chain commands have failed.

57
harmony/templates/okd/bootstrap.ipxe.j2
View File

@ -1,7 +1,52 @@
set base-url http://{{ http_ip }}:8080
set scos-base-url = ${base-url}/{{ scos_path }}
set installation-device = {{ installation_device }}
#!ipxe
kernel ${scos-base-url}/scos-live-kernel.x86_64 initrd=main coreos.live.rootfs_url=${scos-base-url}/scos-live-rootfs.x86_64.img coreos.inst.install_dev=${installation-device} coreos.inst.ignition_url=${base-url}/{{ ignition_http_path }}/bootstrap.ign
initrd --name main ${scos-base-url}/scos-live-initramfs.x86_64.img
boot
# ==================================================================
# MAC-Specific Boot Script for CoreOS/FCOS Installation
# ==================================================================
# --- Configuration ---
set http_ip {{ http_ip }}
set scos_path {{ scos_path }}
set inst_dev {{ installation_device }}
set ign_path {{ ignition_http_path }}
set ign_file bootstrap.ign
# --- Derived Variables ---
set base-url http://${http_ip}:8080
set scos-base-url ${base-url}/${scos_path}
set ignition-url ${base-url}/${ign_path}/${ign_file}
# --- Pre-boot Logging & Verification ---
echo
echo "Starting MAC-specific installation..."
echo "--------------------------------------------------"
echo " Installation Device: ${inst_dev}"
echo " CoreOS Kernel URL: ${scos-base-url}/scos-live-kernel.x86_64"
echo " Ignition URL: ${ignition-url}"
echo "--------------------------------------------------"
echo "Waiting for 3 seconds before loading boot assets..."
sleep 3
# --- Load Boot Assets with Failure Checks ---
# The '|| goto failure' pattern provides a clean exit if any asset fails to load.
echo "Loading kernel..."
kernel ${scos-base-url}/scos-live-kernel.x86_64 initrd=main coreos.live.rootfs_url=${scos-base-url}/scos-live-rootfs.x86_64.img coreos.inst.install_dev=${inst_dev} coreos.inst.ignition_url=${ignition-url} || goto failure
echo "Loading initramfs..."
initrd --name main ${scos-base-url}/scos-live-initramfs.x86_64.img || goto failure
# --- Boot ---
echo "All assets loaded successfully. Starting boot process..."
boot || goto failure
# This part is never reached on successful boot.
# --- Failure Handling ---
:failure
echo
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
echo " ERROR: A boot component failed to load."
echo " Dropping to iPXE shell for manual debugging."
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
sleep 10
shell