Rev. | a43097d3ea8f47bded1069a3b9adb332c0c502f7 |
---|---|
大小 | 6,012 字节 |
时间 | 2014-06-16 17:44:00 |
作者 | Hiroaki Nakano |
Log Message | Merge branch 'master' of file:///var/www/html/ultramonkey-l7-v3.git
|
#!/bin/sh
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it would be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# Further, this software is distributed without any warranty that it is
# free of the rightful claim of any third person regarding infringement
# or the like. Any license provided herein, whether implied or
# otherwise, applies only to this software file. Patent licenses, if
# any, provided herein do not apply to combinations of this program with
# other software, or any other product whatsoever.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write the Free Software Foundation,
# Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
#
#######################################################################
# Initialization:
. ${OCF_ROOT}/resource.d/heartbeat/.ocf-shellfuncs
#. /usr/lib/ocf/resource.d/heartbeat/.ocf-shellfuncs
#######################################################################
meta_data() {
cat <<END
<?xml version="1.0"?>
<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
<resource-agent name="L7vsd" version="1.0">
<version>1.0</version>
<longdesc lang="en">
This is a L7vsd Resource Agent.
</longdesc>
<shortdesc lang="en">L7vsd resource agent</shortdesc>
<parameter/>
<parameters/>
<actions>
<action name="start" timeout="60" />
<action name="stop" timeout="60" />
<action name="monitor" timeout="60" interval="10" depth="0" start-delay="0" />
<action name="meta-data" timeout="5" />
</actions>
</resource-agent>
END
}
#######################################################################
l7vsd_usage() {
cat <<END
usage: $0 {start|stop|monitor|meta-data}
END
}
###############################
# Resource start Method
###############################
l7vsd_start() {
ocf_log info "l7vsd is starting ..."
l7vsd_monitor info
RET=$?
if [ $RET -eq $OCF_SUCCESS ]; then
ocf_log info "l7vsd is already running."
return $OCF_SUCCESS
elif [ $RET -eq $OCF_NOT_RUNNING ]; then
/etc/init.d/l7vsd start > /dev/null 2>&1
RET=$?
if [ $RET -ne 0 ]; then
MSG="l7vsd start error!"
outputLog err ${OCF_ERR_GENERIC} $MSG
return $OCF_ERR_GENERIC
fi
l7vsd_status
if [ $? -eq $OCF_SUCCESS ]; then
# l7vsd is running
ocf_log info "l7vsd starts."
return $OCF_SUCCSESS
fi
fi
MSG="l7vsd does not work. (ps=$RET) "
outputLog err ${OCF_ERR_GENERIC} ${MSG}
return $OCF_ERR_GENERIC
}
###############################
# Resource stop Method
###############################
l7vsd_stop() {
ocf_log info "l7vsd stopping ..."
isRunning;
RET=$?
if [ $RET -eq 0 ]; then
ocf_log info "l7vsd stopped."
return $OCF_SUCCESS
fi
/etc/init.d/l7vsd stop > /dev/null 2>&1
count=0
while [ $count -le 10 ]
do
isRunning;
RET=$?
if [ $RET -eq 0 ]; then
ocf_log info "l7vsd stopped."
return $OCF_SUCCESS
fi
count=`expr $count + 1`
sleep 1
done
l7vsd_pkill
RET=$?
return $RET
}
###############################
# Logging Method
###############################
outputLog(){
MODE=$1
shift
case $MODE in
info) RET=$1; shift;
ocf_log $MODE "[$0 ${__OCF_ACTION}] OK;return=$RET" "$@";;
err) RET=$1; shift;
ocf_log $MODE "[$0 ${__OCF_ACTION}] NG;return=$RET" "$@";;
esac
}
###############################
# kill process
###############################
l7vsd_pkill(){
pkill -9 -f "/usr/sbin/l7vsd"
ocf_log info "kill l7vsd process!"
while true
do
sleep 1
isRunning;
RET=$?
if [ $RET -eq 0 ]; then
# stop OK
ocf_log info "l7vsd process stopped!"
return $OCF_SUCCESS
fi
done
}
###############################
# Resource Running Check Method
###############################
isRunning(){
RET=0
RET=`pgrep -fox "/usr/sbin/l7vsd" | wc -l`
return $RET
}
###############################
# Get Resource Status Method
###############################
l7vsd_status(){
/etc/init.d/l7vsd status > /dev/null 2>&1
RET=$?
if [ $RET -eq 0 ]; then
return $OCF_SUCCESS
else
MSG="l7vsd status ERROR!: $RET"
outputLog err ${OCF_ERR_GENERIC} ${MSG}
return $OCF_ERR_GENERIC
fi
}
###############################
# Get Resource Monitor Method
###############################
l7vsd_monitor() {
local loglevel
loglevel=${1:-err}
if ocf_is_probe; then
loglevel="info"
fi
isRunning;
RET=$?
if [ $RET -eq 1 ]; then
# l7vsd is running
l7vsd_status
if [ $? -eq $OCF_SUCCESS ]; then
# status OK
return $OCF_SUCCESS
else
break
fi
elif [ $RET -eq 0 ]; then
MSG="l7vsd is not running."
outputLog $loglevel ${OCF_NOT_RUNNING} ${MSG}
return $OCF_NOT_RUNNING
fi
MSG="l7vsd does not work. (ps=$RET) "
outputLog err ${OCF_ERR_GENERIC} ${MSG}
return $OCF_ERR_GENERIC
}
case $__OCF_ACTION in
meta-data) meta_data
exit $OCF_SUCCESS ;;
start) l7vsd_start;;
stop) l7vsd_stop;;
monitor) l7vsd_monitor;;
usage|help) l7vsd_usage
exit $OCF_SUCCESS
;;
*) l7vsd_usage
exit $OCF_ERR_UNIMPLEMENTED
;;
esac
rc=$?
ocf_log debug "${OCF_RESOURCE_INSTANCE} $__OCF_ACTION : $rc"
exit $rc