Revision 9d1e6480 snf-cyclades-app/synnefo/management/common.py

b/snf-cyclades-app/synnefo/management/common.py
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# or implied, of GRNET S.A.
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from django.core.management import CommandError


  		





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from synnefo.db.models import Backend, VirtualMachine, Network, Flavor, Subnet


  		





  
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from synnefo.db.models import (Backend, VirtualMachine, Network,


  		





  
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                               Flavor, IPAddress)


  		





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from functools import wraps


  		





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from snf_django.lib.api import faults


  		





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                           " available flavor IDs." % flavor_id)


  		





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def get_floating_ip_by_address(address, for_update=False):


  		





  
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    try:


  		





  
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        objects = IPAddress.objects


  		





  
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        if for_update:


  		





  
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            objects = objects.select_for_update()


  		





  
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        return objects.get(floating_ip=True, address=address, deleted=False)


  		





  
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    except IPAddress.DoesNotExist:


  		





  
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        raise CommandError("Floating IP does not exist.")


  		





  
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def check_backend_credentials(clustername, port, username, password):


  		





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    try:


  		





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        client = GanetiRapiClient(clustername, port, username, password)


  		












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