def create_vm_with_network_mapping(from_vm,
image='default',
network_name='none'):
nova = get_nova('to')
flavor = get_flavor_by_id('to', from_vm.flavor['id'])
if flavor is None:
print "Error: Cannot continue for this VM without proper flavor"
return None
if image == 'default':
image = glance_common.get_image_by_original_id('to',
from_vm.image['id'])
# networks = from_vm.networks
net = neutron_common.get_network_by_name('to', network_name)
nics = [{'net-id': net['id']}]
#include original image info as metadata:
img = glance_common.get_image('from', from_vm.image['id'])
metadata = from_vm.metadata
metadata.update({'original_vm_id': from_vm.id})
metadata.update({'original_image_id': img.id})
metadata.update({'original_image_name': img.name})
#attaching security groups during server creation does not seem to work, so moved to a separate task
server = nova.servers.create(name=from_vm.name,
image=image,
flavor=flavor.id,
nics=nics,
meta=metadata,
key_name=from_vm.key_name)
print "Server created:", server.name
return server
def create_vm(from_vm, image='default'):
nova = get_nova('to')
flavor = get_flavor_by_id('to', from_vm.flavor['id'])
if flavor is None:
print "Error: Cannot continue for this VM without proper flavor"
return None
if image == 'default':
image = glance_common.get_image_by_original_id('to', from_vm.image['id'])
networks = from_vm.networks
nics = []
for network, nets in networks.iteritems():
for ip in nets:
port = neutron_common.find_port_by_ip('to', ip)
# nic = {'net-id': net['id'], 'v4-fixed-ip': ip}
if port:
if not port['device_owner'].startswith('network:floatingip'):
nic = {'port-id': port['id']}
nics.append(nic)
#include original image info as metadata:
img = glance_common.get_image('from', from_vm.image['id'])
metadata = from_vm.metadata
metadata.update({'original_vm_id':from_vm.id})
metadata.update({'original_image_id': img.id})
metadata.update({'original_image_name': img.name})
#attaching security groups during server creation does not seem to work, so moved to a separate task
server = nova.servers.create(name=from_vm.name, image=image, flavor=flavor.id, nics=nics,
meta=metadata, key_name=from_vm.key_name)
print "Server created:", from_vm.name