monok8s/README.md

monok8s

Kubernetes image for Mono Gateway Development Kit https://docs.mono.si/gateway-development-kit/getting-started

Build

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