howardjohn / otel-trace.sh

Created July 11, 2023 14:44

Example of three different ways to use otel tracing in bash. See https://blog.howardjohn.info/posts/shell-tracing/

	#!/bin/bash

	# Usage: tracing::init [endpoint; default localhost:4317]
	function tracing::init() {
	export OTEL_EXPORTER_OTLP_ENDPOINT="${1:-${OTEL_EXPORTER_OTLP_ENDPOINT:-localhost:4317}}"
	}

	# Usage: tracing::auto::init [endpoint; default localhost:4317]
	function tracing::auto::init() {
	tracing::init

icebob / README.md

Last active November 8, 2024 09:41

Health-check middleware for Moleculer (for Kubernetes liveness readiness checks)

Health-check middleware for Moleculer

Use it for Kubernetes liveness & readiness checks. The middleware opens a HTTP server on port 3001. To check, open the http://localhost:3001/live & http://localhost:3001/ready URL.

Response

{
  "state": "up",
  "uptime": 7.419,

samyranavela / Example health-check script with systemd socket activation

Created April 18, 2018 12:56 — forked from kouk/Example health-check script with systemd socket activation

Simple HTTP health-check by abusing systemd socket activation with shell scripts

	$ curl --dump-header - localhost:12345
	HTTP/1.0 404 Not Found
	Content-Type: text/html
	Content-Length: 43
	Date: Fri, 05 Dec 2014 17:48:56 +0000

	<html>
	<body>
	<h1>WUT</h1>
	</html>

rocktronica / knobs.scad

Last active October 7, 2024 16:40

	// Size 4-40
	screwDiameter = 2.8;
	screwHeadDiameter = 5.5;
	screwHeadHeight = 2.3;
	insertDiameter = 4;
	insertThreadedDiameter = 4.45;
	insertHeight = 3.5;

	standardPotShaftTopHeight = 8;
	standardPotShaftTopDiameter = 6;

scottsb / resetting-csync2-cluster.md

Last active October 25, 2021 20:28

Guide to Resetting a csync2 Cluster

Introduction

These are possible steps to reset a csync2 cluster that has been seriously fubared. This is an apocalyptic approach and should only be used when more surgical fixes (like correcting an individual conflict) aren't workable.

Use Cases

5263 / exrsdoc.py

Last active August 5, 2016 10:57

parser for the rdsoc file format

	#!/usr/bin/env python
	import zipfile

	tempdirlin='/home/user/sattemp'
	tempdirwine='D:\\'
	converterbin="/windows/Programme/Program Files (x86)/DesignSpark/DesignSpark Mechanical 1.0/sabSatConverter.exe"
	# add freecad libdir to path
	import sys
	sys.path.insert(0,'/usr/local/freecad/lib')

adityamenon / app.domainname

Last active December 28, 2021 06:31

My preferred configuration for a Laravel 4 API endpoint running over PHP-FPM, when I need to talk to it with AngularJS.

	server {
	root /path/to/app/public;
	index index.php;

	server_name test.dev;
	set $cors_headers "whatever-custom-headers,you-would-like";

	# redirection to index.php
	location / {
	try_files $uri $uri/ /index.php?$query_string;

magnetikonline / README.md

Last active October 29, 2025 21:22

IE 7/8/9/10/11 Virtual machines from Microsoft - Linux w/VirtualBox installation notes.

IE 7/8/9/10/11 Virtual machines from Microsoft

We have moved: https://github.com/magnetikonline/linuxmicrosoftievirtualmachines

Due to the popularity of this Gist, and the work in keeping it updated via a Gist, all future updates will take place at the above location. Thanks!

vlad-shatskyi / notifyosd.zsh

Last active December 15, 2015 11:49 — forked from ihashacks/notifyosd.zsh

Displays a notification when a command, that takes over 10 seconds to execute, finishes and only if the current window isn't the terminal. Add to your .zshrc: [ -e path/to/notifyosd.zsh ] && . path/to/notifyosd.zsh

	function active-window-id {
	echo `xprop -root \| awk '/_NET_ACTIVE_WINDOW$WINDOW$/{print $NF}'`
	}

	# end and compare timer, notify-send if needed
	function notifyosd-precmd() {
	if [ ! -z "$cmd" ]; then
	cmd_end=`date +%s`
	((cmd_time=$cmd_end - $cmd_start))
	fi

kgriffs / sysctl.conf

Last active November 13, 2025 03:33

Linux Web Server Kernel Tuning

	# Configuration file for runtime kernel parameters.
	# See sysctl.conf(5) for more information.

	# See also http://www.nateware.com/linux-network-tuning-for-2013.html for
	# an explanation about some of these parameters, and instructions for
	# a few other tweaks outside this file.
	#
	# See also: https://gist.github.com/kgriffs/4027835
	#
	# Assumes a beefy machine with lots of network bandwidth