OpenVZ node information reporter

report.py

#!/usr/bin/python

import subprocess
import platform
import urllib2
import urllib
#Add your url to post data here
server_url = "url_to_post_here"

def bash(command):
   #print command
   a = subprocess.Popen([command], stdout=subprocess.PIPE, shell=True)
   (a, err) = a.communicate()
   return a
def fuptime(upseconds):
     tseconds = float(upseconds)
     # Helper vars:
     MINUTE  = 60
     HOUR    = MINUTE * 60
     DAY     = HOUR * 24

     # Get the days, hours, etc:
     days    = int( tseconds / DAY )
     hours   = int( ( tseconds % DAY ) / HOUR )
     minutes = int( ( tseconds % HOUR ) / MINUTE )
     seconds = int( tseconds % MINUTE )

     string = ""
     if days > 0:
         string += str(days)+ " " +(days == 1 and "day" or "days" ) + ", "
     if len(string) > 0 or hours > 0:
         string += str(hours) + " " + (hours == 1 and "hour" or "hours" ) + ", "
     if len(string) > 0 or minutes > 0:
         string += str(minutes)+ " " +(minutes == 1 and "minute" or "minutes" ) + ", "
     string += str(seconds) + " " + (seconds == 1 and "second" or "seconds" )
     return string;

cpu_model = bash("cat /proc/cpuinfo | grep \"model name\" | tail -n1 | cut -f 2 -d : | tr '\n' ' '")
uptime = bash("cat /proc/uptime | cut -d ' ' -f1 | tr '\n' ' '")
uptime = fuptime(uptime)
load = bash("cat /proc/loadavg | awk '{print $1,$2,$3}' | tr '\n' ' '")
hostname = platform.node()
os = "%s-%s %s"%(platform.dist()[0],platform.dist()[1],platform.machine())
kernel = platform.release()
tram = bash("free | head -n 2 | tail -n 1 | awk '{print $2}'")
tram = int(tram)/1024
uram = bash("free | head -n 3 | tail -n 1 | awk '{print $3}'")
uram = int(uram)/1024
swap = bash("fdisk -l `cat /etc/fstab | grep 'swap' | head -n 1 | awk '{print $1}'` 2>&1 | grep 'Disk ' | grep 'bytes' | awk '{print $5}'")
swap = int(swap)/1024/1024
tdisk = bash("df -h /vz | grep -v \"Filesystem\" |xargs|awk '{print $2}'|sed -e 's/G//'")
tdisk = int(float(tdisk))*1024
udisk = bash("df -h /vz | grep -v \"Filesystem\" |xargs|awk '{print $3}'|sed -e 's/G//'")
udisk = int(float(udisk))*1024
troot = bash("df -h / | grep -v \"Filesystem\" |xargs|awk '{print $2}'|sed -e 's/G//'")
troot = int(float(troot))*1024
uroot = bash("df -h / | grep -v \"Filesystem\" |xargs|awk '{print $3}'|sed -e 's/G//'")
uroot = int(float(uroot))*1024
params = { 
'ram' : tram, 
'ram_usage' : uram,
'vz' : tdisk, 
'vz_usage' : udisk, 
'root' : troot, 
'root_usage' : uroot, 
'uptime' : uptime , 
'load_avg' : load , 
'hostname' : hostname , 
'os' : os, 
'kernel' : kernel, 
'swap' : swap,
'status' : 'Online'
}
data = urllib.urlencode(params)
req = urllib2.Request(server_url, data)
#Read response uncomment to see response

#response = urllib2.urlopen(req)
#result = response.read()
#print result