- def run_vmware(self,node_specs,display):
- path=os.path.dirname(sys.argv[0])
- self.kill_all_vmwares()
- utils.header('Displaying vmplayer on DISPLAY=%s'%display)
- for spec in node_specs :
- hostname=spec['hostname']
- utils.header('Starting vmplayer for node %s -- see vmplayer.log'%hostname)
- os.system('set -x; cd %s/vmplayer-%s ; DISPLAY=%s vmplayer node.vmx < /dev/null 2>&1 >> vmplayer.log &'%(path,hostname,display))
-
- def delete_known_hosts(self):
- utils.header("Messing with known_hosts (cleaning hostnames starting with 'test[0-9]')")
- sed_command="sed -i -e '/^test[0-9]/d' /root/.ssh/known_hosts"
- os.system("set -x ; " + sed_command)
-
- def slice_access(self):
- try:
- bool=True
- bool1=True
- secondes=15
- self.delete_known_hosts()
- start_time = datetime.datetime.now()
- dead_time=start_time + datetime.timedelta(minutes=3)##adding 3minutes
- for slice in slices_specs:
- for slicenode in slice['slice_nodes']:
- hostname=slicenode['hostname']
- slicename=slice['slice_spec']['name']
- while(bool):
- utils.header('restarting nm on %s'%hostname)
- access=os.system('set -x; ssh -i /etc/planetlab/root_ssh_key.rsa root@%s service nm restart'%hostname )
- if (access==0):
- utils.header('nm restarted on %s'%hostname)
- while(bool1):
- utils.header('trying to connect to %s@%s'%(slicename,hostname))
- Date=os.system('set -x; ssh -i ~/.ssh/slices.rsa %s@%s date'%(slicename,hostname))
- if (Date==0):
- break
- elif ( start_time <= dead_time ) :
- start_time=datetime.datetime.now()+ datetime.timedelta(seconds=30)
- time.sleep(secondes)
- else:
- bool1=False
- if(bool1):
- utils.header('connected to %s@%s -->'%(slicename,hostname))
- else:
- utils.header('%s@%s : last chance - restarting nm on %s'%(slicename,hostname,hostname))
- access=os.system('set -x; ssh -i /etc/planetlab/root_ssh_key.rsa root@%s service nm restart'%hostname)
- if (access==0):
- utils.header('trying to connect (2) to %s@%s'%(slicename,hostname))
- Date=os.system('set -x; ssh -i ~/.ssh/slices.rsa %s@%s date'%(slicename,hostname))
- if (Date==0):
- utils.header('connected to %s@%s -->'%(slicename,hostname))
- else:
- utils.header('giving up with to %s@%s -->'%(slicename,hostname))
- sys.exit(1)
- else :
- utils.header('Last chance failed on %s@%s -->'%(slicename,hostname))
- break
- elif ( start_time <= dead_time ) :
- start_time=datetime.datetime.now()+ datetime.timedelta(minutes=1)
- time.sleep(secondes)
- else:
- bool=False
-
- if (not bool):
- print 'Node manager problems'
- sys.exit(1)
-
- except Exception, e:
- print str(e)
- sys.exit(1)
-