Karsten Gresch karstengresch

Keybase proof

I hereby claim:

I am karstengresch on github.
I am gresch (https://keybase.io/gresch) on keybase.
I have a public key whose fingerprint is 7877 9D5F 7A96 A99F 9F08 229D 078D 2DC5 2908 2C04

To claim this, I am signing this object:

Easy Kubernetes Installation on CoreOS

At Timeline Labs, we are continuously looking at new technologies to see what fits our needs. We are especially excited about Kubernetes from Google to manage our services atop Docker and CoreOS.

This process for installing Kubernetes on CoreOS uses Flannel for Kubernetes networking and should be cloud provider agnostic. To deploy the Kubernetes master functionality into the cluster, it uses fleetctl.

Thanks to Kelsey Hightower and his blog posts! They served as a great starting point for this process.

How do I get this running?

Add the cloud config below to your own and bring up your cluster using a CoreOS version with Docker 1.3 (currently v472.0.0 in alpha). During that initial boot, the download-kubernetes and download-flannel units will download binaries from the latest project release and use those.

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "[email protected]"

	import static java.lang.System.out;
	import static java.util.Arrays.asList;
	import java.util.ArrayList;
	import java.util.List;
	import org.apache.commons.collections.CollectionUtils;
	import org.apache.commons.collections.Predicate;

	public class ListTests {
	public static void main( String[] args ) {
	List<String> names = asList( "Ted", "Fred", "Jed", "Ned" );

	#!/usr/bin/env ruby
	#encoding: utf-8
	# Checks if GitHub login is taken. Argument -u => login name
	# noinspection RubyResolve
	require 'optparse'
	require 'octokit'
	require 'pp'

	options = {}
	option_parser = OptionParser.new do \|opts\|

	#coding: utf-8
	import keychain
	import console
	import editor

	import time
	import re

	import requests
	import json

	#coding: utf-8
	import keychain
	import console
	import editor

	import time
	import re

	import requests
	import json

	INFO global: Vagrant version: 1.7.4
	INFO global: Ruby version: 2.0.0
	INFO global: RubyGems version: 2.0.14
	INFO global: VAGRANT_INSTALLER_ENV="1"
	INFO global: VAGRANT_OLD_ENV_ITERM_SESSION_ID="w0t6p1"
	INFO global: VAGRANT_OLD_ENV_SSH_AUTH_SOCK="/private/tmp/com.apple.launchd.tVbNNO5RWC/Listeners"
	INFO global: VAGRANT_OLD_ENV_LANG="de_DE.UTF-8"
	INFO global: VAGRANT_INSTALLER_VERSION="2"
	INFO global: VAGRANT_EXECUTABLE="/opt/vagrant/embedded/gems/gems/vagrant-1.7.4/bin/vagrant"
	INFO global: VAGRANT_OLD_ENV_TERM_PROGRAM="iTerm.app"

	# strip out iBooks citation
	sed -E -e 's/^[ ]?[0-9]* //g' \| sed -E -e 's/„[ ]?[0-9]?[ ]?//g' \| sed -E -e 's/“$//g' \| sed -E -e 's/^(Auszug aus).*//g'