prom-network-exporter.py

#!/usr/bin/python3
import os, sys, getopt
import syslog

def log(s):
  print(s)
  syslog.syslog(s)

def main(argv):
  directory = os.popen('pwd').read().split("\n")[0]
  try:
    opts, args = getopt.getopt(argv,"hd:",["dir="])
  except getopt.GetoptError:
    print('stats.py -d <outputdir -- /home/user >') 
    sys.exit(2)
  for opt, arg in opts:
    if opt == '-h':
      print('stats.py -d <outputdir -- /home/user >')
      sys.exit()
    elif opt in ("-d", "--dir"):
      directory = arg

  log('Gathering ip address information')

  interface = 'eth0'
  ipv4 = os.popen('ip addr show ' + interface).read().split("inet ")[1].split("/")[0]
  ipv6 = os.popen('ip addr show ' + interface).read().split("inet6 ")[1].split("/")[0]

  log('Found ' + interface + '.ipv4 ' + ipv4)
  log('Found ' + interface + '.ipv6 ' + ipv6)

  log('Writing info to: ' + directory + "/network_interfaces_info.prom")
  f = open(directory + "/network_interfaces_info.prom", "w")
  f.write("# HELP network_interfaces_info Network Info\n")
  f.write("# TYPE network_interfaces_info gauge\n")
  f.write('network_interfaces_info{address_v4="' + ipv4 + '",address_v6="' + ipv6 + '",instance="",interface="' + interface + '",job="network_info"} 1\n')
  f.close()

if __name__ == "__main__":
   main(sys.argv[1:])