Rotate application versions in Elastic Beanstalk

rotate_application_versions,sh

#!/bin/bash
APPNAME=
ROTATE_COUNT=200

application_versions() {
  aws elasticbeanstalk describe-application-versions --application-name $APPNAME | \
    jq -r '.ApplicationVersions | .[] | .VersionLabel' ;
}

delete_application_versions() {
  for label in $1 ; do
    echo Delete application version: $label ;
    aws elasticbeanstalk delete-application-version --application-name $APPNAME --version-label $label ;
  done
}

delete_application_versions "$(application_versions | tail -n +$(expr $ROTATE_COUNT + 1))"