flashvoid’s gists

flashvoid / gist:55fe42bee26ee80ab02e0b71bc9a8290

Last active May 3, 2016 05:03

	create_remote_dirs () { while read line; do echo ssh $1 mkdir -p ${line/\./}; done; }
	Stass-MacBook:log void$ find . -type d \| create_remote_dirs myuser@myserver
	find: ./com.apple.revisiond: Permission denied
	ssh myuser@myserver mkdir -p
	ssh myuser@myserver mkdir -p /apache2
	ssh myuser@myserver mkdir -p /asl
	ssh myuser@myserver mkdir -p /com.apple.clouddocs.asl
	ssh myuser@myserver mkdir -p /com.apple.revisiond
	find: ./watchdogd/log: Permission denied
	find: ./watchdogd: Permission denied

flashvoid / gist:43c9843b784c788c01851b41018a0958

Last active April 28, 2016 09:16

	{
	"Description": "hello there, security policies are fun!",
	"Rules": [
	{
	"IsStateful": true,
	"Ports": [
	80,
	443
	],
	"Protocol": "TCP"

flashvoid / gist:5c9ed7a5094fe52f88a6

Created February 5, 2016 05:15

Vagrantfile

	# -- mode: ruby --
	# vi: set ft=ruby :

	Vagrant.configure(2) do \|config\|
	# Common VM configuration
	config.vm.box = "ubuntu/trusty64"
	config.vm.box_url = "http://cloud-images.ubuntu.com/vagrant/trusty/current/trusty-server-cloudimg-amd64-vagrant-disk1.box"
	config.vm.synced_folder '.', '/home/vagrant/romana'
	config.vm.provision "shell", inline: <<-EOF
	apt-get install -y python-apt python-pip python-dev python-netaddr && pip install awscli ansible

flashvoid / Kubernetes BFS bootstrap

Created January 12, 2016 09:13

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

flashvoid / gist:71a6444df2ec380a9848

Last active November 11, 2015 03:43

AWS ebs snapshots

	#!/bin/bash -e

	# creating snapshot of jenkins instance

	MOUNTPOINT=/u1
	DEVICE="/dev/xvdf" # TODO discover
	AWS_DEVICE="/dev/sdf"
	LINEAGE="ci"
	KEEP=10 # how many shapshots to keep

flashvoid / gist:9f3ac0d6d83376321f30

Created August 20, 2015 21:52

UPDATE_PORT_POSTCOMMIT calico

	{
	'status': u'DOWN',
	'binding: host_id': u'ip-192-0-2-180',
	'allowed_address_pairs': [

	],
	'extra_dhcp_opts': [

	],
	'device_owner': u'network: dhcp',

flashvoid / gist:bf1755807c7cddc0c7ed

Created August 20, 2015 21:50

CREATE_PORT_POSTCOMMIT calico

	{
	'status': 'DOWN',
	'binding: host_id': u'ip-192-0-2-180',
	'allowed_address_pairs': [

	],
	'device_owner': 'network: dhcp',
	'binding: profile': {

	},

flashvoid / gist:d63ad92584ab09c26a88

Last active August 29, 2015 14:27

userdata for calco-chef

	#!/bin/bash -x
	if ! ls /etc/apt/sources.list.d/ \| grep project-calico-icehouse-trusty.list; then
	dpkg --add-architecture i386
	apt-add-repository -y ppa:project-calico/icehouse
	fi

	apt-get update && apt-get install -y git docker.io

	IP=`ec2metadata --local-ipv4`

flashvoid / gist:edddc3b9514242f1f756

Created August 14, 2015 00:34

	void@tahr:/tmp/tmp.6ZYoSGn0V1$ cat Makefile
	a := foo
	b := bar

	var := $(sort $(a) $(b))
	all:
	echo $(var)
	void@tahr:/tmp/tmp.6ZYoSGn0V1$ make
	echo bar foo
	bar foo

flashvoid / dhcp-namespaces-1

Last active August 29, 2015 14:26

	==terminal 1===
	ip netns add space-a
	ip netns add space-b
	ip link add veth0 type veth peer name veth1
	ip link set veth1 netns space-a
	ip link add veth2 type veth peer name veth3
	ip link set veth3 netns space-b
	ifconfig veth0 10.0.0.0/31 up
	ifconfig veth2 10.0.0.2/31 up
	route add -host 10.0.0.1 dev veth0

Stanislav flashvoid