hegerdes

Minimal Kubernetes Controlplane

When you create a operator, interact with the k8s api via your service or want to tinker with the controlplane server args you might want a sandboxed endpont that dosen't cost a fortune and doesen't bring down production.
But starting the controlplane isn't as easy as starting a http web server. It has dependencies to etcd end requires communication via TLS certs. Setting this up can be a pain in the a**.

Thats why I created this docker compose file and some supporting scripts to create the required certs.

How

Download the files into a dircetory that looks like ths:

hegerdes

import time
import os
from bs4 import BeautifulSoup
from selenium import webdriver
from lxml import etree

suse_username = os.environ.get('SUSE_USERNAME')
suse_password = os.environ.get('SUSE_PASSWORD')

if (suse_username == None or suse_password == None):

hegerdes

#cloud-config

ssh_pwauth: false
disable_root_opts: no-port-forwarding,no-agent-forwarding,no-X11-forwarding

# Install base packages
package_update: true
package_upgrade: true
packages:
  - gnupg

hegerdes

The experience of using Node.JS with TypeScript, ts-node, and ESM is horrible.

There are countless guides of how to integrate them, but none of them seem to work.

Here's what worked for me.

Just add the following files and run npm run dev. You'll be good to go!

package.json

hegerdes

#!/bin/bash
sleeptime=10
breakAfter=180

# Windows RAW
counter=0
while true; do
    if [ $counter -eq $breakAfter ]; then break; fi
    echo "At run ${counter}"
    pwsh -Command Get-Process | sed -e '1,3d' | sed -e '$ d' >> stats_win_raw.csv

hegerdes

# Set sources
echo '# deb cdrom:[Debian GNU/Linux bullseye-DI-rc2 _Bullseye_ - Official Snapshot amd64 NETINST 20210607-15:56]/ bullseye main

# deb cdrom:[Debian GNU/Linux bullseye-DI-rc2 _Bullseye_ - Official Snapshot amd64 NETINST 20210607-15:56]/ focal main restricted

deb https://deb.debian.org/debian/ bullseye main contrib non-free
deb-src https://deb.debian.org/debian/ bullseye main contrib non-free

deb https://security.debian.org/debian-security bullseye-security main contrib non-free