Michel Zimmer michel-zimmer

Configure systemd-resolved to use a specific DNS nameserver for a given domain

Given

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

	#!/bin/bash

	set -eo pipefail

	json=`cat $1 \| y2j`
	overrides=`echo "$json" \| jq "{spec}"`
	name=`echo "$json" \| jq -r ".metadata.name"`
	labels=`echo "$json" \| jq -r '.metadata.labels \| keys[] as $k \| "\($k)=\(.[$k])"' \| paste -sd "," -`
	image=`echo "$json" \| jq -r ".spec.containers[0].image"`

	#!/bin/sh -e
	#
	# NOTE: Since Docker 1.10 (February 4, 2016), it has been possible to configure the
	# Docker daemon using a JSON config file. On Linux, this file is normally located at
	# /etc/docker/daemon.json. You should use this JSON config method if you are running
	# a version of Docker that is at least 1.10!
	# Here is an example configuration that sets the docker0 bridge IP to 192.168.254.1/24:
	# {
	# "bip": "192.168.254.1/24"
	# }

	package bar.foo.lenses;

	import java.util.function.BiFunction;
	import java.util.function.Function;

	public class Lens<A, B> {

	private final Function<A, B> getter;
	private final BiFunction<A, B, A> setter;