Max Justus Spransy maxjustus

Tailscaling git.ht

This [hoot][] you're about to read started its life as a gist of technical minutae I had to discover to Tailscale cloud and on-prem resources. It'd be too boring for me to just publish it, so I thought I'd give a little bit of context as a preamble. I get to rant some and you can simply skip to the technical sections below if you'd rather not indulge me.

Ranty preamble

How much of what AWS gives you do you really truly need? It's become Kubernetes this, Docker that. I rarely question it when contracting because contractors usually arrive after the fact to pick up and carry the pieces. You get to target the infrastructure that may as well have been installed by alients before humankind ascended in Amazon. All in the cloud, can't touch, jumpbox this, terraform that, re-create the world every time you sneeze, etc. It's different when you're hired fo

Lifecycle of Supervisors and Processes

Mix.install([
  {:kino, "~> 0.6.2"}
])

This is a free sample from the Elixir Patterns book

Vagrant and VMWare Tech Preview 21H1 on Apple M1 Pro

UPDATE November 20, 2022: VMWare Fusion 13

VMWare Fusion 13 is now released. Read Vagrant and VMWare Fusion 13 Player on Apple M1 Pro for the latest.

Summary

This document summarizes notes taken while to make the VMWare Tech preview work on Apple M1 Pro, it originated

	David Fowler 🇧🇧🇺🇸💉💉💉 on Twitter: "If you are queuing background jobs/work items today in your .NET applications, how are you doing it and what are you using it for? #dotnet #aspnetcore" / Twitter
	https://twitter.com/davidfowl/status/1442566223099666436

	Background tasks with hosted services in ASP.NET Core \| Microsoft Docs
	https://docs.microsoft.com/en-us/aspnet/core/fundamentals/host/hosted-services?view=aspnetcore-6.0&tabs=visual-studio

	Messaging that just works — RabbitMQ
	https://www.rabbitmq.com/

	.NET/C# Client API Guide — RabbitMQ

	# Example to use Docker instead of containerd & nerdctl
	# $ limactl start ./lima_docker_rootless.yaml
	# $ limactl shell lima_docker_rootless docker run -it -v $HOME:$HOME --rm alpine

	# To run `docker` on the host (assumes docker-cli is installed):
	# $ export DOCKER_HOST=unix://$HOME/docker.sock
	# $ docker ...

	# This example requires Lima v0.7.3 or later
	# CPUs: if you see performance issues, try limiting cpus to 1.

	use futures::StreamExt;
	use std::error::Error;
	use tokio;
	use tokio::macros::support::Pin;
	use tokio::prelude::*;
	use tokio::time::{Duration, Instant};

	pub fn main() -> Result<(), Box<dyn std::error::Error>> {
	let mut multi_threaded_runtime = tokio::runtime::Builder::new()
	.threaded_scheduler()

	class Stack
	def self.start_link(state)
	GenServer.start_link(new(state))
	end

	def self.push(ractor, value)
	GenServer.cast(ractor, [:push, value])
	end

	def self.pop(ractor)

	use rusoto_core::ByteStream;
	use rusoto_s3::{S3Client, S3};

	use futures::{future, stream, Stream, StreamExt, TryStreamExt};

	pub async fn upload_stream(
	client: S3Client,
	bucket: String,
	key: String,
	data_stream: impl Stream<Item = String>,

	#!/bin/bash

	SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"

	TARGET_HOST="${TARGET_HOST:?"You must define TARGET_HOST"}"
	PASSWORD_FILE="${PASSWORD_FILE:?"You must define PASSWORD_FILE"}"
	EAP_PROXY_IMAGE="${EAP_PROXY_IMAGE:-"pbrah/eap_proxy-udmpro:v1.1"}"
	HC_CONTAINER_NAME="eap_proxy-healthcheck"
	UDM_CONTAINER_NAME="eap_proxy-udmpro"

	create table source (A Int64, B String) Engine=MergeTree order by A;
	insert into source values(1,'1');

	--
	-- stop ingestion
	--

	alter table source freeze;

	create materialized view newMV Engine=SummingMergeTree order by A