因为python的模板使用了python来获取数据，所以需要安装python环境以及python的memcached客户端
1.安装ez_setup工具
wget -q http://peak.telecommunity.com/dist/ez_setup.py
python ez_setup.py
2.安装python的memcached客户端
wget ftp://ftp.tummy.com/pub/python-memcached/python-memcached-1.45.tar.gz
tar -zxvf python-memcached-1.45.tar.gz
cd python-memcached-1.45
python setup.py install
3.下载cacti的memcached模板
wget http://content.dealnews.com/dealnews/developers/cacti-memcached-1.0.tar.gz
tar -zxvf cacti-memcached-1.0.tar.gz
cd cacti-memcached
cp memcached.py /var/www/cacti/scripts/
可以进行测试: python memcached.py192.168.1.11
会有如下类似输出:
total_items:33475 get_hits:72993 uptime:339594 cmd_get:72993 time:1274776533 bytes:870220 curr_connections:11 connection_structures:14 bytes_written:44760499 limit_maxbytes:1073741824 cmd_set:33527 curr_items:1377 rusage_user:2.472154 get_misses:67152 rusage_system:6.628414 bytes_read:6793684 total_connections:36729
4.在cacti中引入memcached模板,具体可以参考相关 cacti 的模板安装方法
5.参考资料