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用redis-live监控redis服务器

Jun 07, 2016 pm 04:27 PM
redis server monitor at present

目前来说,越来越多的使用多了NOSQL的业务,但是这方面的监控缺不多。今天给大家介绍几个专业监控redis服务的工具,便于大家进行redis性能分析。 一、redmon: 这个工具是用ruby语言写的,ruby是小鬼子弄出来的,个人真心觉得比较难用。这个语言的包需要安装

目前来说,越来越多的使用多了NOSQL的业务,但是这方面的监控缺不多。今天给大家介绍几个专业监控redis服务的工具,便于大家进行redis性能分析。
一、redmon:
这个工具是用ruby语言写的,ruby是小鬼子弄出来的,个人真心觉得比较难用。这个语言的包需要安装rvm(ruby version manager)来管理。所以首先要部署rvm的环境,虽然说不是很复杂,但是真心觉得不想用这个,以后有时间了会给大家介绍这个的。

二、redis-live
今天的主要目的是redis-live这个软件。相对于redmon来说,部署相对来说简单的多了,而且功能上面也丝毫不逊色于redmon。
下面开始介绍安装redis-live:
因为redis-live是基于python开发的,所以首先要部署所需要的python环境

1.wget http://dl.fedoraproject.org/pub/epel/6/x86_64/python-pip-0.8-1.el6.noarch.rpm 
2.rpm -ivh python-pip-0.8-1.el6.noarch.rpm
3.pip-python install tornado
4.pip-python install redis
5.pip-python install python-dateutil
6.pip-python install argparse
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环境部署完了之后,就需要开始安装软件了。

git clone https://github.com/kumarnitin/RedisLive.git
Initialized empty Git repository in /root/RedisLive/.git/  
remote: Counting objects: 715, done.  
remote: Compressing objects: 100% (377/377), done.  
remote: Total 715 (delta 338), reused 699 (delta 323)  
Receiving objects: 100% (715/715), 2.59 MiB | 353 KiB/s, done.  
Resolving deltas: 100% (338/338), done. 
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因为没有打包的安装包,所以只能下载安装git的源码。
安装好之后就可以配置了:

cd RedisLive/src
vi redis-live.conf   
{  
        "RedisServers":  
        [   
                {  
                  "server" : "127.0.0.1",  
                  "port"  : 6379
                }
        ],  
          
        "DataStoreType" : "sqlite",  
 
        "RedisStatsServer":  
        {  
                "server" : "127.0.0.1",  
                "port" : 6381  
        }  
}  
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RedisServers这个是redis服务器的配置。
RedisStatsServer是redis服务器的监控信息可以存放在其他的redis服务器中.也就是RedisStatsServe.
一般的是把”DataStoreType”改成sqlite类型的,下面的RedisStatsServer就不用配置了.

注:因为有些redis服务器是需要密码进行访问的,所以如果有密码的话,需要在RedisServers里面写上密码:如下:

        "RedisServers":  
        [   
                {  
                  "server" : "127.0.0.1",  
                  "port"  : 6379,
                  "password":"xxxxxx"
                }
        ],  
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配置好之后,就可以启动服务了。
./redis-monitor.py –duration 120 &
./redis-live.py &
注:启动服务之后,如果访问web页面的话,会在当前终端输出日志,如果不想在终端输出,可以查看redis-live.py的参数

[root@localhost src]# ./redis-live.py --help
Usage: ./redis-live.py [OPTIONS]

Options:

  --help                           show this help information
  --log_file_max_size              max size of log files before rollover
                                   (default 100000000)
  --log_file_num_backups           number of log files to keep (default 10)
  --log_file_prefix=PATH           Path prefix for log files. Note that if you
                                   are running multiple tornado processes,
                                   log_file_prefix must be different for each
                                   of them (e.g. include the port number)
  --log_to_stderr                  Send log output to stderr (colorized if
                                   possible). By default use stderr if
                                   --log_file_prefix is not set and no other
                                   logging is configured.
  --logging=debug|info|warning|error|none 
                                   Set the Python log level. If 'none', tornado
                                   won't touch the logging configuration.
                                   (default info)
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可以看到有日志大小,路径,级别等等的选项。
最后来看下监控效果图:

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