Script to manually purge the cache on Acquia load balancers. It can accept a path that needs to be purged from the cache.

purge-cache.sh

#!/usr/bin/env bash
#
# This script will purge the Varnish cache on Acquia for the given URLs
# Requires cURL
#
# Usage purge-cache.sh <url>
# Author: Nick Mathew <nm7.org>
# Date:	2016-04-03
#

# Replace these values with appropriate ones for your Acquia server
BALANCERS="1 2"
declare -a HOSTS=('host1' 'host2')
declare -a HOSTNAMES=('name1' 'name2')

if ((${#HOSTNAMES[@]} != ${#HOSTS[@]}))
then
  echo "Mismatch in hosts and hostnames. Please make sure that each host has got a corresponding hostname."
  exit 1
else
  # If no argument is passed, the cache of the homepage is flushed.
  if [ $# -ge 1 ]
    then
    # Only use the first argument. Ignore everything else.
    URL="/"$1
    echo $URL
  fi
  for (( i=0; $i<${#HOSTNAMES[@]}; i=$i+1));
  do
    echo "${HOSTNAMES[i]} - ${HOSTS[i]}"
    for balancer in $BALANCERS;
    do
      echo "Purging Varnish cache of website on $balancer"
      curl -X PURGE -H "X-Acquia-Purge:[gtsfsdoha]" --compress -H "Host: ${HOSTS[i]}" http://bal-$balancer.prod.hosting.acquia.com$URL
      echo "Purging Varnish cache of https website on $balancer"
      curl -k -X PURGE -H "X-Acquia-Purge:[gtsfsdoha]" --compress -H "Host: ${HOSTS[i]}" https://bal-$balancer.prod.hosting.acquia.com$URL
    done
    echo ""
  done
fi