2022-11-07 21:23:20 +00:00
|
|
|
#!/bin/bash
|
|
|
|
|
# Extracts squashfs, kernel, initrd and generates a ipxe template script
|
|
|
|
|
|
|
|
|
|
ISO=$1
|
|
|
|
|
OUTPUT_NAME=$2
|
2022-11-07 22:02:32 +00:00
|
|
|
ARTIFACT_NAME=$(basename $OUTPUT_NAME)
|
2022-11-07 21:23:20 +00:00
|
|
|
|
|
|
|
|
isoinfo -x /rootfs.squashfs -R -i $ISO > $OUTPUT_NAME.squashfs
|
|
|
|
|
isoinfo -x /boot/kernel -R -i $ISO > $OUTPUT_NAME-kernel
|
|
|
|
|
isoinfo -x /boot/initrd -R -i $ISO > $OUTPUT_NAME-initrd
|
|
|
|
|
|
2022-11-07 22:02:32 +00:00
|
|
|
URL=${URL:-https://github.com/kairos-io/kairos/releases/download}
|
2022-11-07 21:23:20 +00:00
|
|
|
|
|
|
|
|
cat > $OUTPUT_NAME.ipxe << EOF
|
|
|
|
|
#!ipxe
|
2022-11-07 22:02:32 +00:00
|
|
|
set url ${URL}/
|
|
|
|
|
set kernel $ARTIFACT_NAME-kernel
|
|
|
|
|
set initrd $ARTIFACT_NAME-initrd
|
|
|
|
|
set rootfs $ARTIFACT_NAME.squashfs
|
2022-11-07 21:23:20 +00:00
|
|
|
# set config https://example.com/machine-config
|
|
|
|
|
# set cmdline extra.values=1
|
2024-01-30 13:39:07 +00:00
|
|
|
kernel \${url}/\${kernel} initrd=\${initrd} ip=dhcp rd.cos.disable root=live:\${url}/\${rootfs} netboot install-mode config_url=\${config} console=tty1 console=ttyS0 \${cmdline}
|
2022-11-07 21:23:20 +00:00
|
|
|
initrd \${url}/\${initrd}
|
|
|
|
|
boot
|
|
|
|
|
EOF
|
