bgulla

Rancher | Airgap all teh things.

k3s

k3s with private (authenticated) registry

### Assumptions:
# - Registry: You have a private registry (ex: harbor.air-gap.dev) pre-seeded with required images
# - File Dependencies:
#   - SELinuxRPM: k3s requires an selinux rpm. You can grab it ahead of time from here: https://github.com/k3s-io/k3s-selinux/releases
#   - k3s binary: (example) https://github.com/k3s-io/k3s/releases/download/v1.24.4%2Bk3s1/k3s

clemenko

My current Cloud Init

In case you are curious the password hashed is "Pa22word".

from : https://cloudinit.readthedocs.io/en/latest/topics/examples.html

also cool : https://github.com/belgaied2/harvester-cli

#cloud-config

pacorain

"""Script for getting the state of entities"""

import aiohttp
import asyncio
import os
import sys
import json

async def main():
    try:

geekuillaume

esphome:
  name: lilygo-t5
  
esp32:
  board: esp32dev
  framework:
    type: arduino
# Enable logging
logger:

bgulla

janeczku

How-to: Connect an air-gapped k3s cluster to Rancher via enterprise proxy

    +----------------+
    |  Rancher Mgmt  |
    +--------+-------+
             ^
             |
 | Firewall

geerlingguy

#!/bin/bash

# Attempt to set up the Nvidia GeForce GT 710 on a Pi CM4.
#
# I have tried both armv7l and aarch64 versions of the proprietary driver, in
# addition to the nouveau open source driver (which needs to be compiled into
# a custom Raspberry Pi kernel).
#
# tl;dr - None of the drivers worked :P

janeczku

How to register Rancher managed Kubernetes clusters in Argo CD

Registering Rancher managed clusters in Argo CD doesn't work out of the box unless the Authorized Cluster Endpoint is used. Many users will prefer an integration of Argo CD via the central Rancher authentication proxy (which shares the network endpoint of the Rancher API/GUI). So let's find out why registering clusters via Rancher auth proxy fails and how to make it work.

Hint: If you are just looking for the solution scroll to the bottom of this page.

Why do i get an error when running argocd cluster add?

Service Account tokens and the Rancher authentication proxy

sbinlondon

Get the synth wave glow working for VS Code on Mac

These notes are pretty much the same steps as the two extensions list, it's just that I had to collate them together because neither seems to list it fully in the proper order.

1. Install Synthwave ’84/Synthwave + Fluoromachine theme on VS Code (I used the Fluoromachine one)

2. Install Custom CSS and JS Loader

3. Command + Shift + P to open command palette > "Preferences: Open settings (JSON)"

lucabelluccini

Raspberry 4B - Boot from SD and rootfs on USB

Update

RPi4 now supports booting directly from USB. First update to get an eeprom which supports USB Boot, then configure the bootloader to boot from USB.

Original guide

1. Download Raspbian from the official site