redis安装和配置教程phpredis扩展安装测试

  作者：zhanhailiang 日期：2014-10-16

推荐阅读：

1. Redis持久化策略
2. 关于Redis很多其它资料阅读

1. 下载redis-2.8.17.tar.gz：http://download.redis.io/releases/redis-2.8.17.tar.gz；

2. 编译安装配置例如以下：

[redis-2.8.17]# make
[redis-2.8.17]# make PREFIX=/usr/local/redis-2.8.17 install
[redis-2.8.17]# ln -s /usr/local/redis-2.8.17/bin/redis-benchmark /usr/bin/redis-benchmark
[redis-2.8.17]# ln -s /usr/local/redis-2.8.17/bin/redis-check-aof /usr/bin/redis-check-aof
[redis-2.8.17]# ln -s /usr/local/redis-2.8.17/bin/redis-check-dump /usr/bin/redis-check-dump
[redis-2.8.17]# ln -s /usr/local/redis-2.8.17/bin/redis-cli /usr/bin/redis-cli
[redis-2.8.17]# ln -s /usr/local/redis-2.8.17/bin/redis-server /usr/bin/redis-server
 
[redis-2.8.17]# cd utils
[utils]# ./install_server.sh 
Welcome to the redis service installer
This script will help you easily set up a running redis server
 
Please select the redis port for this instance: [6379] 
Selecting default: 6379
Please select the redis config file name [/etc/redis/6379.conf] /usr/local/redis-2.8.17/conf/redis_6379.conf
Please select the redis log file name [/var/log/redis_6379.log] /usr/local/redis-2.8.17/log/redis_6379.log
Please select the data directory for this instance [/var/lib/redis/6379] /usr/local/redis-2.8.17/data/6379
Please select the redis executable path [/usr/bin/redis-server] 
Selected config:
Port           : 6379
Config file    : /usr/local/redis-2.8.17/conf/redis_6379.conf
Log file       : /usr/local/redis-2.8.17/log/redis_6379.log
Data dir       : /usr/local/redis-2.8.17/data/6379
Executable     : /usr/bin/redis-server
Cli Executable : /usr/bin/redis-cli
Is this ok? Then press ENTER to go on or Ctrl-C to abort.

接着开启AOF模式：appendonly yes：

############################## APPEND ONLY MODE ###############################
 
# By default Redis asynchronously dumps the dataset on disk. This mode is
# good enough in many applications, but an issue with the Redis process or
# a power outage may result into a few minutes of writes lost (depending on
# the configured save points).
#
# The Append Only File is an alternative persistence mode that provides
# much better durability. For instance using the default data fsync policy
# (see later in the config file) Redis can lose just one second of writes in a
# dramatic event like a server power outage, or a single write if something
# wrong with the Redis process itself happens, but the operating system is
# still running correctly.
#
# AOF and RDB persistence can be enabled at the same time without problems.
# If the AOF is enabled on startup Redis will load the AOF, that is the file
# with the better durability guarantees.
#
# Please check http://redis.io/topics/persistence for more information.
 
appendonly yes 
 
# The name of the append only file (default: "appendonly.aof")
 
appendfilename "appendonly_6379.aof"

通过redis服务命令重新启动下redis：

[redis-2.8.17]# /etc/init.d/redis_6379 --help
Please use start, stop, restart or status as first argument
[redis-2.8.17]# /etc/init.d/redis_6379 restart
Please use start, stop, restart or status as first argument

3. 下载igbinary扩展包(redis扩展包–enable-redis-igbinary依赖igbinary扩展包)：http://pecl.php.net/get/igbinary-1.2.1.tgz

[redis-2.8.17]# /usr/local/php/bin/phpize
[redis-2.8.17]# ./configure --with-php-config=/usr/local/php/bin/php-config  --enable-igbinary
[redis-2.8.17]# make && make install

4. 下载redis扩展包：http://download.redis.io/releases/redis-2.8.17.tar.gz

[redis-2.8.17]# /usr/local/php/bin/phpize
[redis-2.8.17]# ./configure --with-php-config=/usr/local/php/bin/php-config  --enable-redis  --enable-redis-igbinary
[redis-2.8.17]# make && make install

5. 改动php.ini配置：

; /usr/local/php/etc/php.ini
extension=igbinary.so
extension=redis.so

6. 測试扩展是否正常载入：

[redis-2.8.17]# /usr/local/php/bin/php -m
[PHP Modules]
...
igbinary
...
redis
...
 
[Zend Modules]

7. 測试代码例如以下：

<?php
$redis = new Redis();
$redis->connect('127.0.0.1', 6379);
$count = $redis->dbSize();
echo "Redis has $count keys
";
 
$ret = $redis->get('test5');
var_dump($ret);

8. 安装配置Redis WEB管理工具phpRedisAdmin：https://github.com/ErikDubbelboer/phpRedisAdmin

[phpredisadmin]# git clone https://github.com/ErikDubbelboer/phpRedisAdmin.git
[phpredisadmin]# cd phpRedisAdmin
[phpredisadmin]# git clone https://github.com/nrk/predis.git vendor

然后配置对应nginx配置就可以看到当前Redis服务状态：

到目前为止redis环境配置完毕。

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