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#! /bin/sh
# Set up a default search path
PATH=" /usr/bin:/bin"
CURL=` which curl`
if [ -z " $CURL " ; then
echo " curl not found"
exit 1
fi
server=" localhost"
port=" 80"
manager=" balancer-manager"
while getopts " s:p:b:" ; do
case " $opt " in
s)
server=$OPTARG
;;
p)
port=$OPTARG
;;
m)
manager=$OPTARG
;;
esac
done
shift $(( $OPTIND - 1 ))
action=$1
list_balancers () {
$CURL -s " http://${server} :${port} /${manager} " | grep " balancer://" | sed " s/.*balancer:\/\/\(.*\)<\/a>.*/\1/"
}
list_workers () {
balancer=$1
if [ -z " $balancer " ; then
echo " Usage: $0 [-s host] [-p port] [-m balancer-manager] list-workers balancer_name"
echo " balancer_name : balancer name"
exit 1
fi
$CURL -s " http://${server} :${port} /${manager} " | grep " /balancer-manager?b=${balancer} &w" | sed " s/.*href='\(.[^']*\).*/\1/" | sed " s/.*w=\(.*\)&.*/\1/"
}
enable () {
balancer=$1
worker=$2
if [ -z " $balancer " || [ -z " $worker " ; then
echo " Usage: $0 [-s host] [-p port] [-m balancer-manager] enable balancer_name worker_route"
echo " balancer_name : balancer/cluster name"
echo " worker_route : worker route e.g.) ajp://192.1.2.3:8009"
exit 1
fi
nonce=` $CURL -s " http://${server} :${port} /${manager} " | grep nonce | grep " ${balancer} " | sed " s/.*nonce=\(.*\)['\" ].*/\1/" | tail -n 1`
if [ -z " $nonce " ; then
echo " balancer_name ($balancer ) not found"
exit 1
fi
echo " Enabling $2 of $1 ..."
# Apache 2.2.x
# $CURL -s -o /dev/null -XPOST "http://${server}:${port}/${manager}?" -d b="${balancer}" -d w="${worker}" -d nonce="${nonce}" -d dw=Enable
$CURL -s -o /dev/null -XPOST " http://${server} :${port} /${manager} ?" " ${balancer} " " ${worker} " " ${nonce} "
sleep 2
status
}
disable () {
balancer=$1
worker=$2
if [ -z " $balancer " || [ -z " $worker " ; then
echo " Usage: $0 [-s host] [-p port] [-m balancer-manager] disable balancer_name worker_route"
echo " balancer_name : balancer/cluster name"
echo " worker_route : worker route e.g.) ajp://192.1.2.3:8009"
exit 1
fi
echo " Disabling $2 of $1 ..."
nonce=` $CURL -s " http://${server} :${port} /${manager} " | grep nonce | grep " ${balancer} " | sed " s/.*nonce=\(.*\)['\" ].*/\1/" | tail -n 1`
if [ -z " $nonce " ; then
echo " balancer_name ($balancer ) not found"
exit 1
fi
# Apache 2.2.x
# $CURL -s -o /dev/null -XPOST "http://${server}:${port}/${manager}?" -d b="${balancer}" -d w="${worker}" -d nonce="${nonce}" -d dw=Disable
$CURL -s -o /dev/null -XPOST " http://${server} :${port} /${manager} ?" " ${balancer} " " ${worker} " " ${nonce} "
sleep 2
status
}
status () {
$CURL -s " http://${server} :${port} /${manager} " | grep " href" | sed " s/<[^>]*>/ /g"
}
case " $1 " in
list-balancer)
list_balancers " ${@: 2} "
;;
list-worker)
list_workers " ${@: 2} "
;;
enable)
enable " ${@: 2} "
;;
disable)
disable " ${@: 2} "
;;
status)
status " ${@: 2} "
;;
* )
echo " Usage: $0 {list-balancer|list-worker|enable|disable|status}"
echo " "
echo " Options: "
echo " -s server"
echo " -p port"
echo " -m balancer-manager-context-path"
echo " "
echo " Commands: "
echo " list-balancer"
echo " list-worker balancer-name"
echo " enable balancer_name worker_route"
echo " disable balancer_name worker_route"
exit 1
esac
exit $?
SeonghoonKim revised this gist