# 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

```

```yaml
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