maplebed’s gists

maplebed / chef_download_checksum.rb

Created November 18, 2016 06:38

Chef recipe snippet to verify the checksum on a downloaded binary before using it

	# download the binary 'foo' at a specific version to a local file that includes
	# the version number. The effect of this is that by changing the version number
	# you get a new copy of the file, and you don't need to check the remote URL to
	# determine if you have the right version
	remote_file "/usr/local/bin/foo-#{node['foo']['download']['version']}" do
	source "#{node['foo']['download']['URL']}/#{node['foo']['download']['version']}"
	owner 'ubuntu'
	group 'ubuntu'
	mode '0755'
	action :create

maplebed / split_logstash.conf

Created November 1, 2016 03:35

Logstash config that sends sampled traffic to Honeycomb and all traffic to stdout

maplebed / honeytail.rb

Created October 19, 2016 17:44

Chef config snippet for installing honeytail

	# write the binary to the datestamped location so the not_if works
	# to prevent re-downloading the bin every chef run
	remote_file "/srv/infra/bin/#{node['honeytail']['version']}" do
	source "#{node['honeytail']['URL']}"
	owner 'ubuntu'
	group 'ubuntu'
	mode '0755'
	action :create
	not_if do
	File.exist?("/srv/infra/bin/#{node['honeytail']['version']}")

maplebed / tailrdslog.go

Last active October 10, 2016 16:36

Experimenting trying to tail the mysql slow query log from a database in Amazon RDS

maplebed / goflags_ini.go

Created September 26, 2016 19:06

Sample code testing use of an ini file with go-flags - config file is string

	package main

	import (
	"fmt"

	flag "github.com/jessevdk/go-flags"
	)

	type Opts struct {
	TestFlag string `short:"t" description:"just here to aid in testing ini files and defaults" default:"default"`

maplebed / goflags_ini.go

Created September 26, 2016 18:54

Sample code testing use of an ini file with go-flags - config file is a callback

	package main

	import (
	"fmt"

	flag "github.com/jessevdk/go-flags"
	)

	type Opts struct {
	TestFlag string `short:"t" description:"just here to aid in testing ini files and defaults" default:"default"`

maplebed / gist:beb4502a1a27f175cc4c

Created March 15, 2016 19:01

	Using terraform v0.6.12

	Steps to reproduce:
	1) create a module in your local filesystem, use that module from within the root module
	eg: module "foo" { source = "./foomod" }
	2) run terraform get -update
	3) confirm the cached module is a symlink: ls -l .terraform/modules/ should have a file that links to ./foomod
	4) change the root module's invocation to point at a github repo instead (doesn't matter which one but it must exist)
	eg module "foo" { source = "github.com/terraform-community-modules/tf_aws_sg" }
	5) run terraform get -update

maplebed / qwerty <-> dvorak

Created January 11, 2016 19:19

	<!-- Keyboard Layout Switching with F-keys -->
	<item>
	<name>F7 Qwerty to Dvorak</name>
	<identifier>private.f7_qwerty_to_dvorak</identifier>
	<autogen>__KeyToKey__
	KeyCode::F7,
	KeyCode::VK_OPEN_URL_APP_Karabiner_Profile0
	</autogen>
	</item>
	<item>

maplebed / qwerty <-> dvorak

Last active January 11, 2016 19:18

	<!-- Keyboard Layout Switching with F-keys -->
	<item>
	<name>F7 Qwerty to Dvorak</name>
	<identifier>private.f7_qwerty_to_dvorak</identifier>
	<autogen>__KeyToKey__
	KeyCode::F7,
	KeyCode::VK_OPEN_URL_APP_Karabiner_Profile0
	</autogen>
	</item>
	<item>

maplebed / qwerty <-> dvorak

Created January 11, 2016 18:47

	<!-- Keyboard Layout Switching -->
	<item>
	<name>Switch to Dvorak</name>
	<identifier>private.qwerty_to_dvorak</identifier>
	<autogen>
	__SimultaneousKeyPresses__
	<!-- from -->
	@begin
	KeyCode::A, KeyCode::S, KeyCode::D, KeyCode::F,
	@end

Ben Hartshorne maplebed