linuxkit/alpine/aws/run-instance.sh

#!/bin/bash

# Quick script to boot an instance from generated AMI.  Intended to be invoked
# from "alpine" directory.

set -e

INSTANCE_ID=$(cat ./aws/instance_id.out)
aws ec2 terminate-instances --instance-id ${INSTANCE_ID} || true

if [[ ! -f ./aws/ami_id.out ]]; then
    echo "AMI ID to launch instance from not found"
    exit 1
fi

AMI_ID=$(cat ./aws/ami_id.out)

echo "Running instance from ${AMI_ID}"

INSTANCE_ID=$(aws ec2 run-instances --image-id ${AMI_ID} --instance-type t2.nano | jq -r .Instances[0].InstanceId)

aws ec2 create-tags --resources ${INSTANCE_ID} --tags Key=Name,Value=moby-boot-from-ami

echo ${INSTANCE_ID} >./aws/instance_id.out

watch -n5 aws ec2 describe-instances --instance-ids ${INSTANCE_ID}