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# Get a list of all SSM managed instances that appear to be online
aws ssm describe-instance-information --filter Key=PingStatus,Values=Online --query "InstanceInformationList[*].{Instance:InstanceId,Name:Name}" --output=text

# Get a list of all IPs for a service in region

# Way 1: using prefix lists
aws ec2 get-managed-prefix-list-entries --prefix-list-id pl-b8a742d1

# Way 2: using ip-ranges.json
curl https://ip-ranges.amazonaws.com/ip-ranges.json | jq '.prefixes | map(select(.region=="ap-southeast-2" and .service=="EC2")) | map(.ip_prefix)  | .[]'

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echo -e "Running custom Unifi userdata"

AWS_DEFAULT_REGION=ap-southeast-2
# Assoicate an elastic IP
ALLOC_ID=eipalloc-deadbeef

# Set timezone
ln -fs /usr/share/zoneinfo/Pacific/Auckland /etc/localtime

apt-key adv --keyserver keyserver.ubuntu.com --recv 06E85760C0A52C50

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Content-Type: multipart/mixed; boundary="//"
MIME-Version: 1.0

--//
Content-Type: text/cloud-config; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: attachment; filename="cloud-config.txt"

#cloud-config

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brew install --cask visual-studio-code
brew install --cask iterm2
brew install --cask alfred
brew install --cask istatmenus
brew install --cask hiddenbar

# Shell
echo 'alias l="ls -lashF"' >> ~/.zshrc

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sudo apt-get -y install git zsh && echo zsh >> ~/.bashrc 

echo 'alias l="ls -lash"' >> ~/.zshrc

# Install oh-my-zsh
sh -c "$(curl -fsSL https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" "" --unattended 

# Install powelevel10k
git clone --depth=1 https://github.com/romkatv/powerlevel10k.git ${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/themes/powerlevel10k &&
sed -i 's/robbyrussell/powerlevel10k\/powerlevel10k/' ~/.zshrc &&

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#!/bin/bash
# Associate this EIP on launch.
ALLOC_ID=eipalloc-0d896138148fed55c
AWS_DEFAULT_REGION=ap-southeast-2

echo "Updating packages..."
# Force grub to update in a silent mode
DEBIAN_FRONTEND=noninteractive apt-get -y -o DPkg::options::="--force-confdef" -o DPkg::options::="--force-confold" -qq --allow-remove-essential --allow-change-held-packages upgrade
# Update packages.
sudo apt-get upgrade -y

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---
schemaVersion: '2.2'
description: State Manager Bootstrap Example
parameters: {}
mainSteps:
- action: aws:runShellScript
  name: backupUnifi
  inputs:
    runCommand:
    - aws s3 --region ap-southeast-2 sync <your-folder> s3://<your-bucket>

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# Note for Cloudshell, only stuff in your home directory is saved.
# But, Cloudshell already has git and zsh available. So we just install custom binaries to ~/bin and update our path.

# you can whoami == cloudshell-user or $AWS_EXECUTION_ENV==CloudShell to detect cloudshell

# Start zsh on startup. No chsh :(
[[ $AWS_EXECUTION_ENV  == "CloudShell" ]] && echo "In CloudShell, no need to install git/zsh" || sudo yum -y install git zsh && echo zsh >> ~/.bashrc 

echo 'alias l="ls -lash"' >> ~/.zshrc

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{
  "name": "my-lambda-function",
  "version": "1.0.0",
  "scripts": {
    "build": "tsc && npm run copy-config",
    "copy-config": "cp -r configuration/* build/",
    "release": "npm run build",
  },
  "dependencies": {
    "aws-lambda": "^1.0.6",

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# Use jq to parse the published AWS IP ranges.
# Use the file from here: https://ip-ranges.amazonaws.com/ip-ranges.json

# Select all Cloudfront nodes homed to Sydney
jq .prefixes[] | select(.service == "CLOUDFRONT") | select(.network_border_group=="ap-southeast-2")
# Find s3 endpoints in Oregon
jq -r '.prefixes[] | select(.region=="us-east-2") | select(.service=="S3") | .ip_prefix' < ip-ranges.json