redis python-redis 安装详细步骤
为了平衡solr索引的生产消费效率，使用redis作为消息队列：rpush 生产，lpop消费，效果很好
安装redis
把redis安装到 /opt/redis-2.8目录中
wget http://download.redis.io/releases/redis-2.8.1.tar.gz
tar -zxfx redis-2.8.1.tar.gz
cd redis-2.8.1
make && make PREFIX=/opt/redis-2.8 install
cp redis.conf /opt/redis-2.8/
只是把redis当做队列用，不需要存储，所以编辑 /opt/redis-2.8/redis.conf
设置 daemonize yes
把3条
save ..都注释掉，这样就关闭了硬盘存储
启动redis 非常简单: /opt/redis-2.8/bin/redis-server /opt/redis-2.8/redis.conf
$REIDS_INSTALL_DIR/utils/redis_init_script 这个脚本稍做修改就可以放到/etc/init.d 作为redis启动脚本用
安装python
CentOS 自带的python2.4，太旧了，升级到2.7
wget http://www.python.org/ftp/python/2.7.6/Python-2.7.6.tgz
tar -zvxf Python-2.7.6.tgz
cd Python-2.7.6
./configure
make && make install
替换系统默认的python:
sudo ln -s /usr/local/bin/python2.7 /usr/bin/python
安装python的redis模块
wget --no-check-certificate https://pypi.python.org/packages/source/r/redis/redis-2.8.0.tar.gz
tar -zvxf redis-2.8.0.tar.gz
mv redis-2.8.0 python-redis-2.8.0
cd python-redis-2.8.0
python setup.py install
部署成功，写段代码验证一下
import redis client = redis.StrictRedis(host='localhost', port=6379) print client.ping()
True
执行成功