Copy Public Key into AWS EC2 Server via AWS CLI ec2-instance-connect

copy-pub-key.sh

#!/bin/bash
# Copy ~/.ssh/id_rsa.pub into Host Server
# Note: By default it will use `ubuntu` as os user, feel free to change this
#
# Suppyly instance id and availability zone as script argument
# e.g ./copy-pub-key.sh instance-1234 ap-southeast-1

current_dir=pwd

instance_id=$1
az=$2

echo "Copying Pub Key into Instance: $instance_id with AZ: $az"

cd ~/.ssh

aws ec2-instance-connect send-ssh-public-key \
  --instance-id $instance_id \
   --instance-os-user ubuntu \
   --availability-zone $az \
   --ssh-public-key file://id_rsa.pub \
   --profile cg-manager-ec2

cd $CURRENT_DIR

echo "Done"