joerx

prometheus.exporter.self "alloy_check" { }

      discovery.relabel "alloy_check" {
        targets = prometheus.exporter.self.alloy_check.targets

        rule {
          target_label = "instance"
          replacement  = constants.hostname
        }

joerx

const CLIENT_ID = '...';
const CLIENT_SECRET = '...';
 
const refreshToken = '...'

async function refreshAccessToken() {
  const tokenData = `${CLIENT_ID}:${CLIENT_SECRET}`;
  const base64token = btoa(tokenData);
 
  const data = new URLSearchParams();

joerx

package main

// Loosely based on https://www.alexedwards.net/blog/making-and-using-middleware
// and https://blog.questionable.services/article/guide-logging-middleware-go/
// Similar to https://github.com/justinas/alice but more minimalist :)

import (
	"log"
	"net/http"
)

joerx

package main

import (
	"log"
	"net/http"
)

func main() {
	handler := &myHandler{}
	mux := http.NewServeMux()

joerx

Minimalistic Development Box with Libvirt

Linux only, requires KVM and QEMU. libvirt and related components need to be installed. Provisions a development VM based on Ubuntu 20.04. Current working directory will be shared with the guest. This is a PoC, not intended to be a fully functional tool. For any serious use case, use something like Vagrant

joerx

echo "eu-central-1" | sed -E s'/([a-z]{2})-([a-z]{1})[a-z]+-([0-9]{1})/|\1\2\3|/' # 'euc1'

joerx

{
    "[terraform]": {
        "editor.formatOnSave": true,
        "editor.tabSize": 2
    },
    "terraform.indexing": {
        "enabled": false,
        "liveIndexing": false,
        "delay": 500,
        "exclude": [

joerx

RISK=5
[[ $(( ( RANDOM % 6 )  + 1 )) -gt $RISK ]] && echo "terraform destroy -target module.production_db -auto-approve"

joerx

# for discussion and alternatives, see https://unix.stackexchange.com/questions/227662/how-to-rename-multiple-files-using-find
find . -type f -name general.tf -not -path '*/.terraform/*' -exec sh -c 'x="{}"; mv "$x" "${x/general/backend}"' \;

joerx

List databases

\list
\l

Connect