M Gray mylesagray

This guide has moved to a GitHub repository to enable collaboration and community input via pull-requests.

https://github.com/alexellis/k8s-on-raspbian

Alex

Single-node kubernetes cluster cloud-config

Cloud-config files for setting up k8s single-node cluster with kubeadm on Ubuntu 16.04.3 LTS (Xenial Xerus)

cloud-config.minimal.yaml

Minimal installation of k8s with kubeadm.

cloud-config.full.yaml

Terminology
- Registry -- the API/service you talk to to push/pull images
- Repository -- a set of relate container images that share the same name but different tags.
- Container Image -- a single image that can be used to launch a container. Has multiple "names"
- Container Image Layer -- implementation detail used to speed up image push/pull/launch
Docker Hub
- One personal registry per user. There are "organizations" that are shared registries. Similar to github model.
ACR
- Registry is called foo.azurecr.io
2 authentication mechanisms:

Kubernetes and Arm

Getting rke and Rancher setup to run kubernetes on arm is interesting. There is no official support yet via rancher, although there is interest and some work done towards those efforts. This is my attempt at getting a cluster of 3 Pis (2 3Bs and 1 3B+) provisioned and registered to a rancher 2 server.

Prep

I've successfully completed this both with Hypriot OS 1.9.0 and the arm64 builds https://github.com/DieterReuter/image-builder-rpi64 Both times I used the same basic cloud-init setup

Generating Authy passwords on other authenticators

There is an increasing count of applications which use Authy for two-factor authentication. However many users who aren't using Authy, have their own authenticator setup up already and do not wish to use two applications for generating passwords.

Since I use 1Password for all of my password storing/generating needs, I was looking for a solution to use Authy passwords on that. I couldn't find any completely working solutions, however I stumbled upon a gist by Brian Hartvigsen. His post had a neat code with it to generate QR codes (beware, through Google) for you to use on your favorite authenticator.

His method is to extract the secret keys using Authy's Google Chrome app via Developer Tools. If this was not possible, I guess people would be reverse engineering the Android app or something like that. But when I tried that code, nothing appeared on the screen. My gues

OpenFaaS Cloud Community Cluster

Apply for early acccess.

We've moved 👋

Start here: https://github.com/openfaas/community-cluster

	# Was asked how I keep my zshrc config sync'd between my computers with Dropbox

	# Add a new directory in your Dropbox (or use an existing one)
	mkdir -p ~/Dropbox/ohmyzsh

	# move existing file to Dropbox
	mv ~/.zshrc ~/Dropbox/ohmyzsh/zshrc

	# symlink file back to your local directory
	ln -s ~/Dropbox/ohmyzsh/zshrc ~/.zshrc

	#!/usr/bin/env bash
	set -o errexit
	set -o nounset
	set -o pipefail

	# Automatically update your CloudFlare DNS record to the IP, Dynamic DNS
	# Can retrieve cloudflare Domain id and list zone's, because, lazy

	# Place at:
	# /usr/local/bin/cf-ddns.sh

	#requires -Version 3.0
	<#

	.SYNOPSIS
	My Veeam Report is a flexible reporting script for Veeam Backup and
	Replication.

	.DESCRIPTION
	My Veeam Report is a flexible reporting script for Veeam Backup and
	Replication. This report can be customized to report on Backup, Replication,