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# Mathieu Blondel, February 2012
# License: BSD 3 clause

# Port to Python of examples in chapter 5 of
# "Introductory Statistics with R" by Peter Dalgaard

import numpy as np
from scipy.stats import ttest_1samp, wilcoxon, ttest_ind, mannwhitneyu

# daily intake of energy in kJ for 11 women

sanggiChoi

Sends Cloudwatch Event notifications to Slack

What is this?

AWS have released a new featue called CloudWatch Events, which lets you configure events fired by cloudwatch and direct them to SNS, Lambda functions, etc. Here's the blog post

Motivational image:

Here's the motivational image:

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#!/bin/bash
set -x

TERRAFORM_VERSION="0.9.11"
PACKER_VERSION="1.0.2"

# install pip
pip install -U pip && pip3 install -U pip
if [[ $? == 127 ]]; then
    wget -q https://bootstrap.pypa.io/get-pip.py

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curl -XPOST http://localhost:9200/test/articles/1 -d '{
    "content": "The quick brown fox"
}'
curl -XPOST http://localhost:9200/test/articles/2 -d '{
    "content": "What does the fox say?"
}'
curl -XPOST http://localhost:9200/test/articles/3 -d '{
    "content": "The quick brown fox jumped over the lazy dog"
}'
curl -XPOST http://localhost:9200/test/articles/4 -d '{

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curl -XDELETE http://localhost:9200/test/articles

curl -XPUT http://localhost:9200/test/_mapping/articles -d '{
    "properties": {
        "content": {
            "type":                "string",
            "position_offset_gap": 100
        }
    }
}'

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curl -XDELETE http://localhost:9200/blog

curl -XPUT http://localhost:9200/blog -d '{
    "settings" : {
        "index" : {
            "number_of_shards" : 1,
            "number_of_replicas" : 0
        }
    },
    "mapping": {

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# The database recipe should be included by any server running a DB. It creates
# a /data directory and, if on EC2, will mount an EBS volume here

directory '/data' do
  mode '0755'
end

if node[:app][:ec2] || node[:cloud][:provider] == 'ec2'
  aws = data_bag_item('aws', 'main')
  include_recipe 'aws'

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# Remove foreman
yum remove remove foreman foreman-installer foreman-proxy
rm -rf /var/lib/foreman /usr/share/foreman /usr/share/foreman-proxy/logs
rm /etc/httpd/conf.d/foreman.conf

# Remove puppet
yum remove puppet puppetmaster puppet-common puppetmaster-common puppetlabs-release
rm -rf /usr/lib/ruby/vendor_ruby/puppet /usr/share/puppet /var/lib/puppet /etc/puppet
rm /etc/apache2/conf.d/puppet.conf

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# knife cheat

## Search Examples

	knife search "name:ip*" 
	knife search "platform:ubuntu*"
	knife search "platform:*" -a macaddress
	knife search "platform:ubuntu*" -a uptime
	knife search "platform:ubuntu*" -a virtualization.system
	knife search "platform:ubuntu*" -a network.default_gateway

sanggiChoi

require 'base64'
require 'time'
require 'digest/sha1'
require 'openssl'
require 'net/https'
require 'json'

class ChefAPI

  # Public: Gets/Sets the http object.