Howto wait beanstalk environment to be ready

Task: Implement loop to wait till AWS BeansTalk environment will be ready

Implementation:

#!/bin/bash
echo 'Waiting...'
status=''
iterations=0
maxiterations=20
while [[ ( $status != "Ready" ) && ( $iterations -lt $maxiterations ) ]]; do
  status=$(aws elasticbeanstalk describe-environments --region us-east-1 --environment-name app-env --output text --query 'Environments[0].Status')
  echo $status
  sleep 15
  ((iterations+=1))
done
echo "Done."

Done.