Wait for AWS EC2 snapshot or volume for longer than 20 mins

aws_ec2_wait.sh

#!/bin/bash -e

EC2_REGION="us-west-1"
DEFAULT_PROGRESS_WAIT=5

# ========== SNAPSHOT WAIT ==============
snapshot_id="snap-testtesttest"

while [ "$snapshot_progress" != "100%" ]; do
  sleep "$DEFAULT_PROGRESS_WAIT"
  snapshot_progress=$(aws ec2 describe-snapshots --region $EC2_REGION \
                                                 --snapshot-ids "$snapshot_id" \
                                                 --no-paginate \
                                                 --query "Snapshots[*].Progress" \
                                                 --output text)
  echo "Snapshot progress: $snapshot_id $snapshot_progress"
done

aws ec2 wait snapshot-completed --region $EC2_REGION \
                                --snapshot-ids "$snapshot_id"
echo "- Snapshot done: $snapshot_id"

# ========== VOLUME WAIT ==============
new_volume_id="vol-testtesttest"

while [ "$volume_status" != "available" ]; do
  sleep "$DEFAULT_PROGRESS_WAIT"
  volume_status=$(aws ec2 describe-volumes --region $EC2_REGION \
                                           --volume-ids "$new_volume_id" \
                                           --no-paginate \
                                           --query "Volumes[*].State" \
                                           --output text)
  echo "Volume progress: $new_volume_id $volume_status"
done

aws ec2 wait volume-available --region $EC2_REGION \
                              --no-paginate \
                              --volume-ids $new_volume_id
echo "- Volume ready: $new_volume_id"