获取服务器型号、内存、CPU信息
larry
posted @ 2013年2月17日 21:02
in python
, 2240 阅读
#!/usr/bin/python
#2013-02-18 by larry
import os
import sys
import re
from collections import Counter
def getSN():
s=os.popen('dmidecode -s system-serial-number')
n=os.popen('dmidecode -s system-product-name')
sn=s.readline().strip()
name=n.readline().strip()
s.close()
if ( len(sn) > 0 ):
print "Product Name:",name
print "Serial Number:",sn,"\n"
else:
return -1
def getCPU():
opfile=file('/proc/cpuinfo','r')
cpucount=0
phcpucount=0
cpumodel=[]
L1=[]
for line in opfile.readlines():
i=line.strip('\n')
if re.match(r'^processor',i):
cpucount=cpucount+1
elif re.match(r'^physical id',i):
L1.append(i)
elif re.findall('model name',i):
cpumodel.append(i.split(':')[1])
else:
pass
opfile.close()
for num in Counter(L1).keys():
phcpucount=phcpucount+1
print "Processor number:",cpucount
print "Physical CPU number:",phcpucount
print "CPU Model:",cpumodel[0].strip(),"\n"
def getMem():
m=os.popen('grep MemTotal /proc/meminfo')
max=os.popen('dmidecode -t memory')
swm=os.popen('grep SwapTotal /proc/meminfo')
L=[]
for line in max.readlines():
R1=line.strip("\n")
if re.findall('Maximum',R1):
sw,se=R1.split(":")
L.append(se)
max.close()
for line1 in swm.readlines():
sw1,sw2,sw3=line1.split()
L.append(sw2)
for line2 in m.readlines():
m1,m2,m3=line2.split()
L.append(m2)
print "Memory Total:",int(L[2])/1000/1000,"G"
print "Swap Total:",int(L[1])/1024,"M"
print "Max support Memory:",L[0]
if __name__ == '__main__':
print "\x1b[0;34m+++++++++++Device SN+++++++++\x1b[0m"
getSN()
print "\x1b[0;34m+++++++++++Cpu Info++++++++++\x1b[0m"
getCPU()
print "\x1b[0;34m+++++++++++Memory +++++++++++\x1b[0m"
getMem()
执行脚本结果:
+++++++++++Device SN+++++++++
Product Name: PowerEdge 860
Serial Number: BBNRF2X
+++++++++++Cpu Info++++++++++
Processor number: 4
Physical CPU number: 1
CPU Model: Intel(R) Xeon(R) CPU X3210 @ 2.13GHz
+++++++++++Memory +++++++++++
Memory Total: 4 G
Swap Total: 8189 M
Max support Memory: 8 GB
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你这个只是用 python 封装 shell 。
直接用 shell 不好吗？
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