bootcds.py

   1 #!/usr/bin/python
   2
   3 import os
   4 import sys
   5 import string
   6 import time
   7 import soltesz
   8 import plc
   9
  10 bootcds = {}
  11
  12 def main():
  13         global bootcds
  14
  15         l_nodes = plc.getNodes()
  16         d_nodes = {}
  17         for host in l_nodes:
  18                 h = host['hostname']
  19                 d_nodes[h] = host
  20
  21         bootcds = soltesz.if_cached_else(1, "bootcds", lambda : {})
  22         for host in d_nodes:
  23                 if not host in bootcds:
  24                         ssh = soltesz.SSH('root', host)
  25                         val = ssh.runE("F=/mnt/cdrom/bootme/ID;G=/usr/bootme/ID; if [ -f $F ] ; then cat $F ; else cat $G ; fi")
  26                         print "%s == %s" % (host, val)
  27                         bootcds[host] = val
  28                 elif "timed out" in bootcds[host]:
  29                         # Call again with a longer timeout!
  30                         opts = soltesz.ssh_options
  31                         opts['ConnectTimeout'] = '60'
  32                         ssh = soltesz.SSH('root', host, opts)
  33                         val = ssh.runE("F=/mnt/cdrom/bootme/ID;G=/usr/bootme/ID; if [ -f $F ] ; then cat $F ; else cat $G ; fi")
  34                         print "TO: %s == %s" % (host, val)
  35                         bootcds[host] = val
  36
  37
  38         soltesz.dbDump("bootcds", bootcds)
  39
  40 if __name__ == '__main__':
  41         import os
  42         try:
  43                 main()
  44         except Exception:
  45                 print "Saving data... exitting."
  46                 soltesz.dbDump("bootcds", bootcds)
  47                 sys.exit(0)