monok8s
Kubernetes image for Mono Gateway Development Kit
https://docs.mono.si/gateway-development-kit/getting-started
The device's dts files are located at here
- We need both
mono-gateway-dk-sdk.dtsandmono-gateway-dk.dtssince the sdk one includes the non-sdk one. - The actual dts being used is the
mono-gateway-dk-sdk.dts
Build
To avoid frequent downloading on rebuild. Find and download the latest kernel and busybox.
Put them into dev/nxplinux.tar.gz and dev/busybox.tar.gz respectively.
make itb # for out/board.itb
make release # WORK IN PROGRESS
Architecture
- A/B deployment
- Read-only OS
Upgrade process
Rough idea
./configure
# - join cluster config
make release
# Copy the new image to the upgrade-scheduler
kubectl cp -n kube-system upgrade-scheduler:/tmp/upgrade.img
# Upgrade scheduler reads the file that issue a self-reboot
reboot
# uboot to boot into partition B
PENDING
tftp (network is required)
setenv ipaddr 10.0.0.153
setenv serverip 10.0.0.129
tftp 0x80000000 board.itb
USB
usb start
usb tree
fatls usb 0:1 # For fat
ext4ls usb 0:1 # For ext4
fatload usb 0 0x80000000 board.itb
setenv bootargs "console=ttyS0,115200 earlycon=uart8250,mmio,0x21c0500 root=/dev/ram0 rootwait rw"
bootm 0x80000000