amosshapira

#!/bin/bash

build=alpha      # define build ["stable", "beta", "alpha"]
disk=hvm         # define disk backing ["pv", "hvm"]

if [ "x$1" = "x" ]; then
    echo "Usage: $0 REGION"; exit 1
fi

#### deprecated

amosshapira

# sample input:
# some-single-word   06/04/2011      03/04/2017
# this will sort on the date field on the third column
# The main trick is the appending of "-n" at the end, for some reason this does it

gsort -b -k 3.7,3.10 -k 3.4,3.5 -k 3.1,3.2 -n

amosshapira

{
  "AWSTemplateFormatVersion": "2010-09-09",
  "Description": "Redirect {www.,}company.co.uk web site to company.com, including SSL",
  "Resources": {
    "BucketCompanyCoUk": {
      "Properties": {
        "AccessControl": "PublicRead",
        "BucketName": "company.co.uk",
        "CorsConfiguration": {
          "CorsRules": [

amosshapira

{
  "AWSTemplateFormatVersion": "2010-09-09",
  "Description": "Redirect company.co.uk web site",
  "Resources": {
    "BucketCompanyCoUk": {
      "Properties": {
        "AccessControl": "PublicRead",
        "BucketName": "company.co.uk",
        "CorsConfiguration": {
          "CorsRules": [

amosshapira

Keybase proof

I hereby claim:

• I am amosshapira on github.
• I am gliderflyer (https://keybase.io/gliderflyer) on keybase.
• I have a public key whose fingerprint is B816 AA12 28C0 C9BA ABFE AC73 B6D4 75F3 4DA6 32BE

To claim this, I am signing this object:

amosshapira

# Extracted from the CloudFormation template.json below with:
# jq -r .Resources.RemoveExpiredObjectDeleteMarkerFunction.Properties.Code.ZipFile < template.json
import uuid
import httplib
import urlparse
import json
import boto3
import botocore
import traceback

amosshapira

import StringIO
import zipfile
import os
import os.path

def append_requests_module_code(zf):
    requests_path = os.path.dirname(os.path.realpath(requests.__file__))
    for root, dirs, files in os.walk(requests_path):
        ziproot = os.path.join('requests', root[len(requests_path)+1:])
        for fn in files:

amosshapira

#!/bin/sh

# list cloudfomation stacks, filter out deleted stacks,
# print only stack names and status, align in nice columns

aws cloudformation list-stacks \
  --query 'StackSummaries[?StackStatus!=`DELETE_COMPLETE`].[StackName, StackStatus]' \
  --output text | \
column -t

amosshapira

{
  "AWSTemplateFormatVersion" : "2010-09-09",

  "Description" : "Creates auto scaling Elastic Search Cluster",

  "Parameters" : {
    "InstanceType" : {
      "Description" : "Elastic Search node instance type",
      "Type" : "String",
      "Default" : "t2.small",

amosshapira

#!/bin/bash

# Find self-owned AMI's which are not used by any instances or launch configurations in the default region.
comm -23 \
  <(aws ec2 describe-images --owner self --query 'Images[].[ImageId]' --output text | sort) \
  <((aws ec2 describe-instances --query 'Reservations[].Instances[].[ImageId]' --output text;
    aws autoscaling describe-launch-configurations --query 'LaunchConfigurations[].[ImageId]' --output text) | sort -u)