Get a list of Scalr instances for a particular role.

get-scalr-instances.sh

#!/bin/bash
##############################################################
# Get a list of Scalr instances for a particular role.
#
# PARAMS: 
# ROLE_NAME - The Scalr role name.
#
##############################################################

ROLE_NAME="$1"
BASE_PATH="/ect/scalr/private.d/hosts/"
ROLE_PATH="${BASE_PATH}${ROLE_NAME}"

if [ -d "$ROLE_PATH" ]; then
  for instance in "$ROLE_PATH"/*; do 
    IP=${basename "$instance"}
    echo $IP
  done
fi