python_收集服务器基本信息

之前都是一直自己写模块收集服务器基本信息，后来看到facter收集的信息很全面，所以就拿来用用，嘿嘿

1、facter安装

facter是基于puppet的，所以安装puppet即可。

yum -y install puppet

2、facter收集的数据：

architecture => x86_64augeasversion => 0.9.0blockdevice_xvda_size => 8589934592blockdevice_xvdd_size => 119197696blockdevices => xvda,xvddfacterversion => 1.7.2filesystems => ext4,iso9660hardwareisa => x86_64hardwaremodel => x86_64hostname => client155id => rootinterfaces => eth0,loipaddress => 192.168.70.155ipaddress_eth0 => 192.168.70.155ipaddress_lo => 127.0.0.1is_virtual => truekernel => Linuxkernelmajversion => 2.6kernelrelease => 2.6.32-358.14.1.el6.x86_64kernelversion => 2.6.32macaddress => DA:F4:FB:4A:B1:4Cmacaddress_eth0 => DA:F4:FB:4A:B1:4Cmemoryfree => 679.69 MBmemoryfree_mb => 679.69memorysize => 992.65 MBmemorysize_mb => 992.65memorytotal => 992.65 MBmtu_eth0 => 1500mtu_lo => 16436netmask => 255.255.255.0netmask_eth0 => 255.255.255.0netmask_lo => 255.0.0.0network_eth0 => 192.168.70.0network_lo => 127.0.0.0operatingsystem => CentOSoperatingsystemmajrelease => 6operatingsystemrelease => 6.4osfamily => RedHatpath => /usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/binphysicalprocessorcount => 1processor0 => Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHzprocessorcount => 1ps => ps -efpuppetversion => 3.2.3rubysitedir => /usr/lib/ruby/site_ruby/1.8rubyversion => 1.8.7selinux => falsesshdsakey => 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sshfp_dsa => SSHFP 2 1 b59363f3c105a2a13138cc682814493f540ac7a8SSHFP 2 2 6470614ed0054e961af57ac29863b6850e9c910549a833a1aa5523c983680130sshfp_rsa => SSHFP 1 1 51811ef597cc552c8adf5d8362d9709283a051f1SSHFP 1 2 8e6876cbc3a8da53b63498231bcb2cec72c7e9dfce9224146d43757aeffb1e32sshrsakey => AAAAB3NzaC1yc2EAAAABIwAAAQEAtsF2BtHxbAXTUuzkLyyFHhdLkw2nY4bQEk3Gx/SoTEA3I+12fOwNbHFUFptj1PPbowsAagb2VHfqJnEd/2imhY76T6K07a1Hry9k+9GpQzRnNjaAEiVI3sY01x7Gkrvg8lghdZBi7p5y6rqKVjfP9nY6DAQlgx9XU9FpJ3lT2+eUtt7WirBBafaijwJkHtKeEluEJJ009WwLM6U0gaJjF5cUtqSdQ1lFUUFNmvMQz3qgQV3gcJSskvQSwW4dimGKTYUtxhdEeBeb7uNYqiLc/wP/cJ0grtvtPtBDlUTmdugeq7OrZUc0NxAZqmqHqSfO0Aw4XaOuFJrs/w7nNM+2UQ==swapfree => 1.97 GBswapfree_mb => 2015.99swapsize => 1.97 GBswapsize_mb => 2015.99timezone => CSTuniqueid => 00000000uptime => 2 daysuptime_days => 2uptime_hours => 53uptime_seconds => 192700virtual => xenu

3、脚本代码：

收集到的数据转换为json格式，以api接口形式提交给数据收集器。

#!/usr/bin/pythonfrom subprocess import PIPE,Popenimport urllib,urllib2,jsondef facter():    cmd = 'facter'    subf = Popen(cmd,stdout=PIPE)    return subf.stdout.readlines()def parser_facter(string):    facter_list = {}    for line in string:        if '=>' not in line:            continue        l = line.split('=>')        facter_list['%s'%l[0].strip()] = '%s'%l[1].strip()    return facter_listdef tranjson(d):    js = json.dumps(d)    print jsdef sendInfo(d):    urllib2.urlopen('http://192.168.70.127:8000/api/collectjson',json.dumps(d))if __name__ == '__main__':    info_list = parser_facter(facter())    sendInfo(info_list)