几个启动和检测脚本 防止自己忘记
nginx 启动脚本：
#!/bin/sh
# Startup script forthe Nginx
# chkconfig: - 8863
# description: Nginx isa free,open-source,high-performance HTTP Server and reverse proxy.
# program:/usr/local/nginx/sbin/nginx
# config:/usr/local/nginx/conf/nginx.conf
# pidfile:/usr/local/nginx/logs/nginx.pid
# Synopsis:
# nginx [--help] [--version] {start|stop|restart|reload|status|update}
. /etc/rc.d/init.d/functions
. /etc/sysconfig/network
# Define variable
nginx=/usr/local/nginx/sbin/nginx
pidfile=/usr/local/nginx/nginx.pid
PROGRAM=`basename $0`
VERSION=1.0
# Functions
usage(){
echo "Usage: $PROGRAM [--help] [--version] {start|stop|restart|reload|status|update}"
}
version(){
echo "Version:$VERSION"
}
start(){
if[ -e $pidfile ]
then
echo "Nginx already running..."
else
echo -e "Starting Nginx:"
action "nginx start ..."/bin/true
/usr/local/nginx/sbin/nginx
echo -e "nginx is OK"
fi
}
stop(){
if[ -e $pidfile ]
then
echo -e "Stopping Nginx: kill nginx"
kill -QUIT `cat ${pidfile}`
echo -e "OK"
action "nginx stop ..."/bin/true
else
echo "Nginx already stopped..."
fi
}
reload(){
if[ -e $pidfile ]
then
echo -e "Reloading Nginx: reload "
kill -HUP `cat ${pidfile}`
action "nginx reload OK "/bin/true
else
echo "Nginx is not running..."
fi
}
status(){
if[ -e $pidfile ]
then
PID=`cat $pidfile`
echo "Nginx (pid $PID) is running..."
action "nginx status OK "/bin/true
else
echo "Nginx is stopped"
fi
}
update(){
if[ -e $pidfile ]
then
echo -e "Updateing Nginx: nginx update"
kill -USR2 `cat ${pidfile}`
action "nginx update OK !!! "/bin/true
else
echo "Nginx is not running..."
fi
}
if[ $# -gt 0]
then
case$1in
start)
start
;;
stop)
stop
;;
restart)
stop
start
;;
reload)
reload
;;
status)
status
;;
update)
update
;;
--help)
usage
;;
--version)
version
;;
*)
usage
esac
else
usage
fi
cp nginxd /etc/init.d/nginx chkconfig --add nginx service nginx restart
memcached 脚本：
启动脚本：
#!/bin/bash
# author:kuangl
# date:2013-05-30
# description: Starts and stops the Memcached services.
# pidfile: /tmp/memcached1.pid
# config: /usr/local/memcached
# chkconfig: - 55 45
# source function library
. /etc/rc.d/init.d/functions
memcached="/usr/local/memcached/bin/memcached"
[ -e $memcached ] || exit 1
start()
{
echo "Starting memcached:"
daemon $memcached -d -m 2048 -u root -l 127.0.0.1 -p 11211 -c 10240 -P /tmp/memcached1.pid
}
stop()
{
echo "Shutting down memcached"
killproc memcached
}
case "$1" in
start)
start
;;
stop)
stop
;;
restart)
stop
sleep 3
start
;;
*)
echo $"Usage: $0 {start|stop|restart}"
exit 1
esac
exit $?
memcached 检测脚本：
这个脚本要配合crontab 来使用
#!/bin/bash #Func:test memcached dead reboot memcached #date:2014/03/27 #BY:renzhenxing #version:v0.1 mem=`ps -ef | grep mem | grep "mem" | egrep -v "vmmemctl|grep"| wc -l` if [ $mem -eq 1 ];then echo "mem is ok!!!" exit 0 else echo "mem is dead !" /usr/local/memcached/bin/memcached -d -m 2048 -u root -l 127.0.0.1 -p 11211 -c 10240 -P /tmp/memcached1.pid fi ~
php-fpm 启动脚本：
#!/bin/bash
#
# Startup script for the PHP-FPM server.
#
# chkconfig: 345 85 15
# description: PHP is an HTML-embedded scripting language
# processname: php-fpm
# config: /usr/local/php/etc/php.ini
# Source function library.
. /etc/rc.d/init.d/functions
PHP_PATH=/data/soft
DESC="php-fpm daemon"
NAME=php-fpm
# php-fpm路径
DAEMON=$PHP_PATH/php/sbin/$NAME
# 配置文件路径
CONFIGFILE=$PHP_PATH/php/etc/php-fpm.conf
# PID文件路径(在php-fpm.conf设置)
PIDFILE=/tmp/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
# Gracefully exit if the package has been removed.
test -x $DAEMON || exit 0
rh_start() {
$DAEMON -y $CONFIGFILE || echo -n " already running"
}
rh_stop() {
kill -QUIT `cat $PIDFILE` || echo -n " not running"
}
rh_reload() {
kill -HUP `cat $PIDFILE` || echo -n " can't reload"
}
case "$1" in
start)
echo -n "Starting $DESC: $NAME"
rh_start
echo "."
;;
stop)
echo -n "Stopping $DESC: $NAME"
rh_stop
echo "."
;;
reload)
echo -n "Reloading $DESC configuration..."
rh_reload
echo "reloaded."
;;
restart)
echo -n "Restarting $DESC: $NAME"
rh_stop
sleep 1
rh_start
echo "."
;;
*)
echo "Usage: $SCRIPTNAME {start|stop|restart|reload}" >&2
exit 3
;;
esac
exit 0
jenkins 启动脚本：
#!/bin/sh
#chkconfig:345 90 90
#description:jenkins start scripts
. /etc/rc.d/init.d/functions
jenkins_num=`ps aux | grep jenkins.war | grep -v grep | wc -l`
jenkins_pid=`ps aux | grep jenkins.war | grep -v grep | awk '{print $2}'`
dir=/data/soft/jenkins
jen_boot=`nohup java -jar ${dir}/jenkins.war --httpPort=8000 >> /data/logs/jenkins/jenkins.log >/dev/null 2>&1 &`
case $1 in
start)
if [ $jenkins_num -eq 1 ]
then
echo "Error: jenkins is running."
else
${jen_boot}
echo "jenkins started successfully."
fi
;;
stop)
if [ $jenkins_num -eq 1 ]
then
${jenkins_pid}
kill -9 $jenkins_pid
echo "jenkins stoped successfully."
else
echo "Error: jenkins is stoping."
fi
;;
restart)
if [ $jenkins_num -eq 1 ]
then
${jenkins_pid}
kill -9 $jenkins_pid
action " jenkins 停止成功." /bin/true
${jen_boot}
action " jenkins 启动完成." /bin/true
else
echo "Error:nrpe is stoping"
${jen_boot}
echo "nrpe started successfully."
fi
;;
help)
echo $"Usage: $0 { start | stop | restart }"
exit 2
;;
*)
echo $"Usage: $0 { start | stop | restart }"
exit 2
esac
nagios client nrpe:
#!/bin/sh
#chkconfig:2345 90 90
#description:nrpe
nrpe_num=`ps aux | grep /bin/nrpe | grep -v grep | wc -l`
case $1 in
start)
if [ $nrpe_num -eq 1 ]
then
echo "Error:nrpe is running."
else
/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d
echo "nrpe started successfully."
fi
;;
stop)
if [ $nrpe_num -eq 1 ]
then
nrpe_pid=`ps aux | grep /bin/nrpe | grep -v grep | awk '{print $2}'`
kill -9 $nrpe_pid
echo "nrpe stoped successfully."
else
echo "Error:nrpe is stoping."
fi
;;
restart)
if [ $nrpe_num -eq 1 ]
then
nrpe_pid=`ps aux | grep /bin/nrpe | grep -v grep | awk '{print $2}'`
kill -9 $nrpe_pid
echo "nrpe stoped successfully."
/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d
echo "nrpe started successfully."
else
echo "Error:nrpe is stoping"
/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d
echo "nrpe started successfully."
fi
esac
redis 启动脚本：
#!/bin/bash
# Init file for redis
# chkconfig: -345 80 12
# description: redis daemon
# processname: redis
# config: /etc/redis.conf
# pidfile: /var/run/redis.pid
source /etc/init.d/functions
BIN="/usr/local/bin"
CONFIG="/etc/redis.conf"
PIDFILE="/var/run/redis.pid"
### Read configuration
[ -r "$SYSCONFIG" ] && source "$SYSCONFIG"
RETVAL=0
prog="redis-server"
desc="Redis Server"
start() {
if [ -e $PIDFILE ];then
echo "$desc already running...."
exit 1
fi
echo -n $"Starting $desc: "
daemon $BIN/$prog $CONFIG
RETVAL=$?
echo
[ $RETVAL -eq 0 ] && touch /var/lock/subsys/$prog
return $RETVAL
}
stop() {
echo -n $"Stop $desc: "
killproc $prog
RETVAL=$?
echo
[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/$prog $PIDFILE
return $RETVAL
}
restart() {
stop
start
}
case "$1" in
start)
start
;;
stop)
stop
;;
restart)
restart
;;
condrestart)
[ -e /var/lock/subsys/$prog ] && restart
RETVAL=$?
;;
status)
status $prog
RETVAL=$?
;;
*)
echo $"Usage: $0 {start|stop|restart|condrestart|status}"
RETVAL=1
esac
exit $RETVAL
zabbix_agentd 启动脚本：
#!/bin/bash
#
# chkconfig: - 55 45
# description: zabbix_agentd
# probe: false
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up. If you are running without a network, comment this out.
[ "${NETWORKING}" = "no" ] && exit 0
RETVAL=0
progdir="/opt/zabbix/sbin/"
prog="zabbix_agentd"
start() {
# Start daemons.
if [ -n "`/sbin/pidof $prog`" ]; then
echo -n "$prog: already running"
failure $"$prog start"
echo
return 1
fi
echo -n $"Starting $prog: "
# we can't seem to use daemon here - emulate its functionality
su -c $progdir$prog - $USER
RETVAL=$?
usleep 100000
if [ -z "`/sbin/pidof $progdir$prog`" ]; then
# The child processes have died after fork()ing, e.g.
# because of a broken config file
RETVAL=1
fi
[ $RETVAL -ne 0 ] && failure $"$prog startup"
[ $RETVAL -eq 0 ] && touch /var/lock/subsys/$prog && success $"$prog startup"
echo
return $RETVAL
}
stop() {
RETVAL=0
pid=
# Stop daemons.
echo -n $"Stopping $prog: "
pid=`/sbin/pidof -s $prog`
if [ -n "$pid" ]; then
kill -TERM $pid
else
failure $"$prog stop"
echo
return 1
fi
RETVAL=$?
[ $RETVAL -ne 0 ] && failure $"$prog stop"
[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/$prog && success $"$prog stop"
echo
return $RETVAL
}
restart() {
stop
# wait for forked daemons to die
usleep 1000000
start
}
# See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
restart)
restart
;;
condrestart)
[ -f /var/lock/subsys/$prog ] && restart
;;
*)
echo $"Usage: $0 {start|stop|restart|condrestart}"
exit 1
esac
exit $?
#测试
#chkconfig --add zabbix_agentd
#chkconfig zabbix_agentd on