一、目的
为简化Memcached快速安装部署，并添加至服务启动项，开机自启动。
二、脚本
2.1 github地址
github链接
2.2 脚本内容
代码语言：txt复制#!/bin/bash
#mail:xuel@anchnet.com
#function:auto install memcached
clea
echo "##########################################"
echo "# Auto Install Memcached-1.4 ##"
echo "# Press Ctrl C to cancel ##"
echo "# Any key to continue ##"
echo "##########################################"
read -n 1
softdir="/software"
memcached_url="http://www.danga.com/memcached/dist/memcached-1.4.0.tar.gz"
libevent_url="https://github.com/libevent/libevent/releases/download/release-2.1.8-stable/libevent-2.1.8-stable.tar.gz"
sys_version=$(rpm -q centos-release|cut -d- -f3)
sys_init() {
[ -f /etc/init.d/functions ] && . /etc/init.d/functions
[ ${sys_version} != "6" ] && echo "Please use centos6.x" && exit 1
[ $(id -u) != "0" ] && echo "Error: You must be root to run this script" && exit 1
sed -i "s/SELINUX=enforcing/SELINUX=disabled/" /etc/selinux/config
setenforce 0
yum install -y gcc gcc-c wget
}
download_software() {
if [ ! -d ${softdir} ];then
mkdir ${softdir} && cd ${softdir}
else
cd ${softdir}
fi
for software_url in ${memcached_url} ${libevent_url}
do
wget -c ${software_url}
if [ $? -eq 0 ];then
for software in `ls`
do
tar zxf $software -C /tmp
done
fi
done
}
install() {
cd /tmp/libevent-2.1.8-stable
./configure --prefix=/usr/local/libevent
make && make install
rm -rf /tmp/libevent-2.1.8-stable
echo "/usr/local/libevent/lib">/etc/ld.so.conf.d/libevent.conf
ldconfig
cd /tmp/memcached-1.4.0
./configure --with-libevent=/usr/local/libevent --prefix=/usr/local/memcached
make && make install
rm -rf /tmp/memcached-1.4.0
echo "export PATH=$PATH:/usr/local/memcached/bin">/etc/profile.d/memcached.sh && source /etc/profile.d/memcached.sh
}
start_server() {
cat >/etc/init.d/memcached-server<<EOF
#!/bin/bash
#auth:kaliarch
# memcached Startup script for memcached processes
#
# chkconfig: - 90 10
# description: Memcache provides fast memory based storage.
# processname: memcached
. /etc/rc.d/init.d/functions
memcached="/usr/local/memcached/bin/memcached"
prog="memcached"
port=11211
user=nobody
mem=20
lockfile=${LOCKFILE-/var/lock/subsys/memcached}
pidfile=${PIDFILE-/tmp/memcached.pid}
getpid=$(pidof memcached)
start() {
action $"Starting $prog: " /bin/true
# Starting memcached with 64MB memory on port 11211 as deamon and user nobody
$memcached -d -m $mem -p $port -u $user -P ${pidfile}
RETVAL=$?
[ $RETVAL = 0 ] && touch ${lockfile}
return $RETVAL
}
stop() {
if test "x${getpid}" != x; then
action $"Stopping $prog " /bin/true
killall memcached
fi
RETVAL=$?
[ $RETVAL = 0 ] && rm -rf ${lockfile} ${pidfile}
return $RETVAL
}
case "$1" in
start)
start
;;
stop)
stop
;;
status)
status -p ${pidfile} ${memcached}
RETVAL=$?
;;
restart)
stop
start
;;
condrestart)
if test "x${getpid}" != x; then
stop
start
fi
;;
*)
echo $"Usage: $0 {start|status|stop|restart|condrestart}"
exit 1
esac
exit ${RETVAL}
EOF
cd /
chmod x /etc/init.d/memcached-serve
chkconfig memcached-server on
service memcached-server start
}
main() {
sys_init
download_software
install
start_serve
}
main三、测试
