import a local ssh key to all AWS regions

import-ssh-keys-in-all-regions.sh

#!/bin/bash -x

import_key() {
  local name=$1
  local path=$2
  local region=$3
  EXISTINGKEY=`aws ec2 describe-key-pairs --region $region --key-names $name --query 'KeyPairs[].KeyName' 2>/dev/null|jq '.[]'|jq '.'`
  if [[ -z $EXISTINGKEY ]]
  then
	aws ec2 import-key-pair --key-name $name --public-key-material fileb://$path --region $region >/dev/null
	echo "The key with name '$name' already is imported in region '$region'."
  else
	echo "The key with name '$name' already exists in region '$region'."
  fi
}

KEYNAME=$1
KEYPATH=$2

if [[ -z $KEYNAME ]] || [[ -z $KEYPATH ]]
then
	echo "pls specify KEYNAME and KEYPATH."
	exit -1
fi

export -f import_key
aws ec2 describe-regions --query 'Regions[].RegionName' --output json | jq '.[]'|jq '.'|xargs -I {} -n 1 bash -c 'import_key "$@"' _ "$KEYNAME" "$KEYPATH" {}

usage.md

Usage

./import-ssh-keys-in-all-regions.sh my-key-pair ~/.ssh/id_rsa.pub