files/usr/sbin/sipb-xen-update-conserver

   1 #!/usr/bin/python
   2
   3 import sipb_xen_database
   4 import subprocess
   5 import os
   6
   7 sipb_xen_database.connect('postgres://sipb-xen@sipb-xen-dev.mit.edu/sipb_xen')
   8
   9 def live_vms():
  10     p = subprocess.Popen(['xm', 'list'], stdout=subprocess.PIPE)
  11     p.wait()
  12     output = p.stdout.read()
  13     vms = [x.split()[0][2:] for x in output.splitlines() if x.startswith('d_')]
  14     return vms
  15
  16 def reload_conserver():
  17     p = subprocess.Popen(['/etc/init.d/conserver-server', 'restart'], stdout=subprocess.PIPE)
  18     p.wait()
  19
  20 if __name__ == '__main__':
  21     f = open('/etc/conserver/sipb-xen-consoles.cf', 'w')
  22     f.write('\n'.join('console %s {}' % vm for vm in live_vms()))
  23     f.close()
  24     reload_conserver()