Daniel Selans dselans

Keybase proof

I hereby claim:

I am dselans on github.
I am dselans (https://keybase.io/dselans) on keybase.
I have a public key whose fingerprint is C2C7 727C 16CC 3B5D FFB8 E92F 3902 9B2D A5F2 B7A5

To claim this, I am signing this object:

I wasn't able to find any concrete examples of folks running cassandra-stress against TLS + auth enabled cassandra clusters; this gist hopefully fulfills that.

Setup

3 node C* setup w/ lucene running on instaclustr
TLS Enabled
Auth Enabled

Run

I compiled these while learning about running Apache Pulsar. The notes are written from the perspective of a Go developer that interfaces primarily with Kafka, RabbitMQ and NATS. Something may not be entirely correct. Sorry!

Concept of “bundles”
Each broker is in charge of certain bundles
A bundle represents multiple topics
Pulsar has a tunable automatic load shedder
Possible to configure to auto shed bundles to less loaded brokers
Bundles are automatically split when under heavy load
Bundle is split into more bundles

	#!/usr/bin/env python
	#
	# Simple timeshift script
	#

	import re
	import sys
	import time
	import operator

	// example reverse proxy
	package main

	import (
	"fmt"
	"log"
	"net/http"
	"net/http/httputil"
	)

	#!/usr/bin/env python
	#

	import re
	import sys
	import pickle
	import pprint
	import feedparser

	from slackclient import SlackClient

	// Launches 100 goroutines to mass delete keys that match certain criteria.
	//
	// Current results: ~3,600 keys/s (~193,000 keys/minute)
	package main

	import (
	"fmt"
	"os"
	"time"

	// Quick example of using the headers exchange with the streadway/amqp lib.
	//
	// NOTE: I couldn't find any examples of this anywhere, so maybe this will help
	// someone else.
	//
	// Run consumer in one terminal: $ go run main.go
	// Run publisher in another terminal: $ go run main.go -action publisher
	//
	// The consumer should have received a message.
	//

	# Took a good hour+ to get this going as there's a lack of docs on how to do this (and/or I don't know where to look)
	#
	# Download the better mc server pack zip file from curseforge. Move that to /root/minecraft/ggf-fabric-bmc/pack.
	# Reference the zip file in GENERIC_PACK.
	# docker-compose up -d and watch the logs. There will be lots of errors due to better mc using ~200 mods but it should start
	# nevertheless.

	bt-minecraft:
	image: itzg/minecraft-server
	container_name: ggf-fabric-bmc-fixed