breenie

How to run the script

$ aws cloudformation get-template-summary --template-body file://template.yml > /path/to/summary.json
$ node index.js < /path/to/summary.json > /path/to/resources.json

Fill in the missing values in your the output file and import it.

breenie

/**
 * Ensures a list of promises run in series
 * @param {array} funcs - an array of funcs that return promises
 * @returns {object}
 */
const series = (funcs) => funcs.reduce((p, f) => p.then(f), Promise.resolve());

breenie

// Thanks go to some random, but forgotten, SE page.
const sane = JSON.stringify("Emdashses should be banned. –")
  .replace(
    /[^\x20-\x7F]/g,
    x => "\\u" + ("000" + x.codePointAt(0).toString(16)).slice(-4)
  );

console.log(sane);
// Emdashses should be banned. \u2013

breenie

const sane = JSON.stringify("Emdashses should be banned. –")
  .replace(
    /[^\x20-\x7F]/g,
    x => "\\u" + ("000" + x.codePointAt(0).toString(16)).slice(-4)
  );

console.log(sane);
// Emdashses should be banned. \u2013

breenie

#!/bin/env bash
# Cribbed from somewhere on the internet

for user in $(aws iam list-users --output text | awk '{print $NF}'); do
    aws iam list-access-keys --user $user --output text
done

breenie

sudo mkdir /usr/local/n
sudo chown -R `whoami`:admin /usr/local/n
sudo chown -R `whoami`:admin /usr/local/include/node
sudo chown -R `whoami`:admin /usr/local/bin
sudo chown -R `whoami`:admin /usr/local/share
sudo chown -R `whoami`:admin /usr/local/lib
# sudo chown -R `whoami`:admin /usr/local/lib/dtrace

breenie

---
AWSTemplateFormatVersion: '2010-09-09'
Description: 'CloudFormation exports'
 
Conditions:
  HasNot: !Equals [ 'true', 'false' ]
 
# dummy (null) resource, never created
Resources:
  NullResource:

breenie

# Cribbed from https://serverfault.com/questions/84815/how-can-i-get-the-size-of-an-amazon-s3-bucket

aws s3api list-objects --bucket ${BUCKET} --output json --query "[sum(Contents[].Size), length(Contents[])]"

breenie

Sync AWS S3 buckets across accounts

Add the policy.json to the source bucket. Ensure the profile being used has s3:PutObject, s3:GetObject and s3:PutObjectAcl (AWS docs).

Execute:

$ aws s3 sync \
  s3://source \
 s3://target \

breenie

Usage

$ aws cloudformation create-stack \
  --stack-name apex-redirect \
  --region us-east-1 \
  --template-body "$(cat ./apex.yml)" \
  --parameters \
    ParameterKey=DomainName,ParameterValue=example.org