ubuntu redis 跟新及自启动

*** redis 自启动所需要的文件：

init.d目录:https://www.cnblogs.com/20170722-kong/articles/12296835.html

 redis-server 脚本内容如下:

#! /bin/sh
### BEGIN INIT INFO
# Provides:        redis-server
# Required-Start:    $syslog $remote_fs
# Required-Stop:    $syslog $remote_fs
# 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 INFO


PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/usr/bin/redis-server
DAEMON_ARGS=/etc/redis/redis.conf
NAME=redis-server
DESC=redis-server

RUNDIR=/var/run/redis
PIDFILE=$RUNDIR/redis-server.pid

test -x $DAEMON || exit 0

if [ -r /etc/default/$NAME ]
then
    . /etc/default/$NAME
fi

. /lib/lsb/init-functions

set -e

Run_parts () {
    if [ -d /etc/redis/${NAME}.${1}.d ]
    then
        su redis -s /bin/sh -c "run-parts --exit-on-error /etc/redis/${NAME}.${1}.d"
    fi
}

case "$1" in
  start)
    echo -n "Starting $DESC: "
    mkdir -p $RUNDIR
    touch $PIDFILE
    chown redis:redis $RUNDIR $PIDFILE
    chmod 755 $RUNDIR

    if [ -n "$ULIMIT" ]
    then
        ulimit -n $ULIMIT
    fi

    Run_parts pre-up

    if start-stop-daemon --start --quiet --oknodo --umask 007 --pidfile $PIDFILE --chuid redis:redis --exec $DAEMON -- $DAEMON_ARGS
    then
        Run_parts post-up
        echo "$NAME."
    else
        echo "failed"
    fi
    ;;
  stop)
    echo -n "Stopping $DESC: "

    Run_parts pre-down

    if start-stop-daemon --stop --retry forever/TERM/1 --quiet --oknodo --pidfile $PIDFILE --exec $DAEMON
    then
        Run_parts post-down
        echo "$NAME."
    else
        echo "failed"
    fi
    rm -f $PIDFILE
    sleep 1
    ;;

  restart|force-reload)
    ${0} stop
    ${0} start
    ;;

  status)
    status_of_proc -p ${PIDFILE} ${DAEMON} ${NAME}
    ;;

  *)
    echo "Usage: /etc/init.d/$NAME {start|stop|restart|force-reload|status}" >&2
    exit 1
    ;;
esac

exit 0

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