def get_nics_from_db(backend=None):
"""Get network interfaces for each vm in DB.
"""
backends = get_backends(backend)
instances = VirtualMachine.objects.filter(deleted=False,
backend__in=backends)
instances_nics = {}
for instance in instances:
nics = {}
for n in instance.nics.all():
ipv4 = n.ipv4
nic = {'mac': n.mac,
'network': n.network.backend_id,
'ipv4': ipv4 if ipv4 != '' else None
}
nics[n.index] = nic
instances_nics[instance.id] = nics
return instances_nics
def get_servers_from_db(backend=None):
backends = get_backends(backend)
vms = VirtualMachine.objects.filter(deleted=False, backend__in=backends)
return dict(map(lambda x: (x.id, x.operstate), vms))