Linux下Redis資料庫的安裝方法與自動啟動指令碼分享_ruby專題

安裝Redis

 (1) 下載Redis

wget http://redis.googlecode.com/files/redis-2.2.11.tar.gztar xzvf redis-2.2.11.tar.gz

 (2) 編譯並安裝Redis

make && make install

 (3) 複製並修改設定檔

cp redis.conf /etc/redis.confvi /etc/redis.conf

注意修改以下幾項：

daemonize yesloglevel warninglogfile /var/log/redis.logmaxmemory 2GB

(自行斟酌是不要開通Virtual Memory選項)

 (4) 設定Redis-Server自動啟動服務

上網下載啟動指令碼(gist.github.com，搜尋redis init.d)，並簡單修改

(至少需要修改redis、REDIS_CONF_FILE)

vi /etc/init.d/redisctlchmod 755 redisctlcp /etc/init.d/redisctl /etc/rc.d/init.d/redisctl \&& ln -s /etc/init.d/redisctl /etc/rc.d/rc2.d/S90redisctl && ln -s /etc/init.d/redisctl /etc/rc.d/rc3.d/S90redisctl \&& ln -s /etc/init.d/redisctl /etc/rc.d/rc4.d/S90redisctl && ln -s /etc/init.d/mongod /etc/rc.d/rc5.d/S90redisctlchkconfig --add redisctl

(5) 重新啟動後可以測試redis-server是否正常啟動

```redis-cli set foo Barredis-cli get foo

Redis自動啟動指令碼

```ruby#!/bin/sh## redis - this script starts and stops the redis-server daemon## chkconfig: 2345 90 10 # description: Redis is a persistent key-value database# processname: redis-server# config: /etc/redis.conf# config: /etc/sysconfig/redis# pidfile: /var/run/redis.pid# Source function library.. /etc/rc.d/init.d/functions# Source networking configuration.. /etc/sysconfig/network# Check that networking is up.[ "$NETWORKING" = "no" ] && exit 0redis="/usr/local/bin/redis-server"prog=$(basename $redis)REDIS_CONF_FILE="/etc/redis.conf"[ -f /etc/sysconfig/redis ] && . /etc/sysconfig/redislockfile=/var/lock/subsys/redisstart() { [ -x $redis ] || exit 5 [ -f $REDIS_CONF_FILE ] || exit 6 echo -n $"Starting $prog: " daemon $redis $REDIS_CONF_FILE retval=$? echo [ $retval -eq 0 ] && touch $lockfile return $retval}stop() { echo -n $"Stopping $prog: " killproc $prog -QUIT retval=$? echo [ $retval -eq 0 ] && rm -f $lockfile return $retval}restart() { stop start}reload() { echo -n $"Reloading $prog: " killproc $redis -HUP RETVAL=$? echo}force_reload() { restart}rh_status() { status $prog}rh_status_q() { rh_status >/dev/null 2>&1}case "$1" in start) rh_status_q && exit 0 $1 ;; stop) rh_status_q || exit 0 $1 ;; restart|configtest) $1 retval=$? echo [ $retval -eq 0 ] && rm -f $lockfile return $retval}restart() { stop start}reload() { echo -n $"Reloading $prog: " killproc $redis -HUP RETVAL=$? echo}force_reload() { restart}rh_status() { status $prog}rh_status_q() { rh_status >/dev/null 2>&1}case "$1" in start) rh_status_q && exit 0 $1 ;; stop) rh_status_q || exit 0 $1 ;; restart|configtest) $1 retval=$? echo [ $retval -eq 0 ] && rm -f $lockfile return $retval}restart() { stop start}reload() { echo -n $"Reloading $prog: " killproc $redis -HUP RETVAL=$? echo}force_reload() { restart}rh_status() { status $prog}rh_status_q() { rh_status >/dev/null 2>&1}case "$1" in start) rh_status_q && exit 0 $1 ;; stop) rh_status_q || exit 0 $1 ;; restart|configtest) $1 ;; reload) rh_status_q || exit 7 $1 ;; force-reload) force_reload ;; status) rh_status ;; condrestart|try-restart) rh_status_q || exit 0  ;; *) echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}" exit 2esac

Redis自動啟動指令碼

記得修改：

(1) —chuid group:user

(2) ln /etc/init.d/redisctl /etc/rc2.d/redisctl，重複rc3，rc4，rc5

啟動指令碼：

#! /bin/sh### BEGIN INIT INFO# Provides:  redis-server# Required-Start: $syslog# Required-Stop: $syslog# Should-Start:  $local_fs# Should-Stop:  $local_fs# Default-Start: 2 3 4 5# Default-Stop:  0 1 6# Short-Description: redis-server - Persistent key-value db# Description:  redis-server - Persistent key-value db### END INIT INFODAEMON=/usr/local/bin/redis-serverDAEMON_ARGS=/etc/redis.confNAME=redis-serverDESC=redis-serverPIDFILE=/var/run/redis.pidtest -x $DAEMON || exit 0test -x $DAEMONBOOTSTRAP || exit 0set -ecase "$1" in start) echo -n "Starting $DESC: " touch $PIDFILE # chown redis:redis $PIDFILE if start-stop-daemon —start —quiet —umask 007 —pidfile $PIDFILE —chuid redis:redis —exec $DAEMON — $DAEMON_ARGS then  echo "$NAME." else  echo "failed" fi ;; stop) echo -n "Stopping $DESC: " if start-stop-daemon —stop —retry 10 —quiet —oknodo —pidfile $PIDFILE —exec $DAEMON then  echo "$NAME." else  echo "failed" fi rm -f $PIDFILE ;; restart|force-reload) ${0} stop ${0} start ;; *) echo "Usage: /etc/init.d/$NAME {start|stop|restart|force-reload}" >&2 exit 1 ;;esacexit 0