linux安装redis 并设置为系统服务(service方式管
2019-01-07 本文已影响0人
一个傻乎乎的少年
1：linux下执行以下命令
wget http://download.redis.io/releases/redis-2.8.17.tar.gz
tar xzf redis-2.8.17.tar.gz
cd redis-2.8.17
make
执行make命令如果出现 " jemalloc/jemalloc.h: No such file or directory"错误, 带上参数 MALLOC=libc
make MALLOC=libc
这里使用redis2.8.17为例,如果需要下载其他版本请点击我进入列表页
2：修改配置文件
make完成后,目录结构如下
[root@localhost redis-2.8.17]# ll
总用量 132
-rw-rw-r-- 1 root root 27587 9月 19 2014 00-RELEASENOTES
-rw-rw-r-- 1 root root 52 9月 19 2014 BUGS
-rw-rw-r-- 1 root root 1439 9月 19 2014 CONTRIBUTING
-rw-rw-r-- 1 root root 1487 9月 19 2014 COPYING
drwxrwxr-x 6 root root 4096 1月 7 02:15 deps
-rw-rw-r-- 1 root root 11 9月 19 2014 INSTALL
-rw-rw-r-- 1 root root 151 9月 19 2014 Makefile
-rw-rw-r-- 1 root root 4223 9月 19 2014 MANIFESTO
-rw-rw-r-- 1 root root 4404 9月 19 2014 README
-rw-rw-r-- 1 root root 34017 9月 19 2014 redis.conf
-rwxrwxr-x 1 root root 271 9月 19 2014 runtest
-rwxrwxr-x 1 root root 281 9月 19 2014 runtest-sentinel
-rw-rw-r-- 1 root root 7110 9月 19 2014 sentinel.conf
drwxrwxr-x 2 root root 4096 1月 7 02:20 src
drwxrwxr-x 9 root root 4096 9月 19 2014 tests
drwxrwxr-x 3 root root 4096 9月 19 2014 utils
进入src目录,测试是否能启动成功,如下图表明启动成功
[root@localhost redis-2.8.17]# cd src
[root@localhost src]# ./redis-server
[32056] 07 Jan 02:44:37.235 # Warning: no config file specified, using the default config. In order to specify a config file use ./redis-server /path/to/redis.conf
[32056] 07 Jan 02:44:37.235 * Increased maximum number of open files to 10032 (it was originally set to 1024).
_._
_.-``__ ''-._
_.-`` `. `_. ''-._ Redis 2.8.17 (00000000/0) 64 bit
.-`` .-```. ```\/ _.,_ ''-._
( ' , .-` | `, ) Running in stand alone mode
|`-._`-...-` __...-.``-._|'` _.-'| Port: 6379
| `-._ `._ / _.-' | PID: 32056
`-._ `-._ `-./ _.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' | http://redis.io
`-._ `-._`-.__.-'_.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' |
`-._ `-._`-.__.-'_.-' _.-'
`-._ `-.__.-' _.-'
`-._ _.-'
`-.__.-'
[32056] 07 Jan 02:44:37.243 # Server started, Redis version 2.8.17
[32056] 07 Jan 02:44:37.243 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
[32056] 07 Jan 02:44:37.243 * DB loaded from disk: 0.000 seconds
[32056] 07 Jan 02:44:37.243 * The server is now ready to accept connections on port 6379
3：将redis使用service进行管理
进入redis/utils目录,将redis_init_script拷贝到/etc/rc.d/init.d/目录下,具体操作如下
[root@localhost redis-2.8.17]# cd utils/
[root@localhost utils]# cp redis_init_script /etc/rc.d/init.d/
重命名为redis
mv redis_init_script redis
修改脚本配置文件,打开redis进行修改,注意下图中注释的地方,都是需要修改的地方
[root@localhost utils]# cd /etc/rc.d/init.d/
[root@localhost init.d]# vim redis
#!/bin/sh
#
# chkconfig: 2345 80 90
# Simple Redis init.d script conceived to work on Linux systems
# as it does use of the /proc filesystem.
REDISPORT=6379 //默认启动端口 可以自定义
EXEC=/data/redis-2.8.17/src/redis-server //这里需要自己设置redis的安装目录
CLIEXEC=/data/redis-2.8.17/src/redis-cli //这里需要自己设置redis的安装目录
PIDFILE=/var/run/redis_${REDISPORT}.pid
CONF="/data/redis-2.8.17/redis.conf" // 启动配置文件,如果你的redis.conf在/etc/redis下,自行修改这儿的路径
case "$1" in
start)
if [ -f $PIDFILE ]
then
echo "$PIDFILE exists, process is already running or crashed"
else
echo "Starting Redis server..."
$EXEC $CONF & //这里默认没有&符号,添加上代表后台启动
fi
;;
stop)
if [ ! -f $PIDFILE ]
then
echo "$PIDFILE does not exist, process is not running"
else
PID=$(cat $PIDFILE)
echo "Stopping ..."
$CLIEXEC -p $REDISPORT shutdown
while [ -x /proc/${PID} ]
do
echo "Waiting for Redis to shutdown ..."
sleep 1
done
echo "Redis stopped"
fi
;;
*)
echo "Please use start or stop as first argument"
;;
esac
4：将redis添加到系统服务
chkconfig -add redis
5：启动
[root@localhost init.d]# service redis start
Starting Redis server...
[root@localhost init.d]# [32625] 07 Jan 02:56:09.679 * Increased maximum number of open files to 10032 (it was originally set to 1024).
_._
_.-``__ ''-._
_.-`` `. `_. ''-._ Redis 2.8.17 (00000000/0) 64 bit
.-`` .-```. ```\/ _.,_ ''-._
( ' , .-` | `, ) Running in stand alone mode
|`-._`-...-` __...-.``-._|'` _.-'| Port: 6379
| `-._ `._ / _.-' | PID: 32625
`-._ `-._ `-./ _.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' | http://redis.io
`-._ `-._`-.__.-'_.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' |
`-._ `-._`-.__.-'_.-' _.-'
`-._ `-.__.-' _.-'
`-._ _.-'
`-.__.-'
[32625] 07 Jan 02:56:09.683 # Server started, Redis version 2.8.17
[32625] 07 Jan 02:56:09.683 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
[32625] 07 Jan 02:56:09.683 * The server is now ready to accept connections on port 6379
启动成功
6：redis设置密码
修改redis.conf,找到requirepass字段,修改后面的值即可,保存后重启即可
[root@localhost init.d]# cd /data/redis-2.8.17/
[root@localhost redis-2.8.17]# vim redis.conf
...
################################## SECURITY ###################################
# Require clients to issue AUTH <PASSWORD> before processing any other
# commands. This might be useful in environments in which you do not trust
# others with access to the host running redis-server.
#
# This should stay commented out for backward compatibility and because most
# people do not need auth (e.g. they run their own servers).
#
# Warning: since Redis is pretty fast an outside user can try up to
# 150k passwords per second against a good box. This means that you should
# use a very strong password otherwise it will be very easy to break.
#
requirepass testpassword //取消注释 foobared设置成你自己的密码
# Command renaming.
#
# It is possible to change the name of dangerous commands in a shared
# environment. For instance the CONFIG command may be renamed into something
# hard to guess so that it will still be available for internal-use tools
# but not available for general clients.
...
[root@localhost src]# ./redis-cli
127.0.0.1:6379> select 0
(error) NOAUTH Authentication required.
127.0.0.1:6379> set 2 1
(error) NOAUTH Authentication required.
127.0.0.1:6379>
可以看到现在想操作redis的话,已经提示需要身份验证了
127.0.0.1:6379> auth chen19960119
OK
127.0.0.1:6379> set 2 2
OK
127.0.0.1:6379> get 2
"2"
127.0.0.1:6379>
输入auth 你自己设置的密码 回车进行验证
7：redis开启远程连接
修改redis.conf,找到bind字段,注释掉即可
[root@localhost ~]# cd /data/redis-2.8.17/
[root@localhost redis-2.8.17]# vim redis.conf
# By default Redis listens for connections from all the network interfaces
# available on the server. It is possible to listen to just one or multiple
# interfaces using the "bind" configuration directive, followed by one or
# more IP addresses.
#
# Examples:
#
# bind 192.168.1.100 10.0.0.1 //注释掉
# bind 127.0.0.1 //注释掉
# Specify the path for the Unix socket that will be used to listen for
# incoming connections. There is no default, so Redis will not listen
# on a unix socket when not specified.
#
如果是redis3.x,则改需要设置protected-mode=no,默认是yes,这个配置也会限制远程访问
