Tungsten Cluster column trepctl output

cluster_trepctl.sh

#!/bin/sh
#
# NAME:    cluster_trepctl.sh
# AUTHOR:  Ronald Bradford
# PURPOSE: Simple script to combine trepctl output from 'n' hosts into columns

SCRIPT_NAME=`echo $0  | sed -e "s/\.sh$//"`
[ -z "${TMP_DIR}" ] && TMP_DIR="/tmp"

[ $# -eq 0 ] && echo "USAGE: $0 <host> [<host> ...]" && exit 0

if [ -z "${SSH_INFO}" ]
then
  echo "No \$SSH_INFO defined... generating SSH information from vagrant"
  SSH_INFO=${TMP_DIR}/${SCRIPT_NAME}."hosts".$$
  vagrant ssh-config > ${SSH_INFO}
fi

# Get first hosts output, this has the column prefix
HOST=$1; shift
ssh -F ${SSH_INFO} ${HOST} "sudo su - tungsten -c 'trepctl status'" > ${TMP_DIR}/${SCRIPT_NAME}.$$.${HOST}

# For each other host, ignore the first column
while [ $# -gt 0 ]
do
  HOST=$1; shift
  ssh -F ${SSH_INFO} ${HOST} "sudo su - tungsten -c 'trepctl status'" | cut -d: -f2 > ${TMP_DIR}/${SCRIPT_NAME}.$$.${HOST}

done

# Quick paste of output
# NOTE: This does not handle reordered or missing rows of output
paste -d"\t" ${TMP_DIR}/${SCRIPT_NAME}.$$.*


rm -f ${TMP_DIR}/${SCRIPT_NAME}.$$.* ${TMP_DIR}/${SCRIPT_NAME}."hosts".$$
exit 0