def get_ips_for_vms(destination, id_file):
nova = nova_common.get_nova(destination)
vms = utils.read_ids_from_file(id_file)
ips = []
for vm in vms:
interfaces = nova.servers.interface_list(vm)
for interface in interfaces:
for ip in interface.fixed_ips:
# print ip['ip_address']
ips.append(ip['ip_address'])
return ips
def create_volume(destination, volume):
cinder = get_cinder(destination)
from_tenant = volume.__dict__['os-vol-tenant-attr:tenant_id']
tenant = keystone_common.find_opposite_tenant_id(from_tenant)
if volume.volume_type == 'None':
myvol = cinder.volumes.create(size=volume.size,
snapshot_id=volume.snapshot_id,
name=volume.name,
description=volume.description,
#volume_type=volume.volume_type,
#user_id=volume.user_id, todo:fixthis
project_id=tenant,
availability_zone=volume.availability_zone,
metadata=volume.metadata,
#imageRef=volume.imageRef,
source_volid=volume.source_volid
)
else:
myvol = cinder.volumes.create(size=volume.size,
snapshot_id=volume.snapshot_id,
name=volume.name,
description=volume.description,
volume_type=volume.volume_type,
#user_id=volume.user_id, todo:fixthis
project_id=tenant,
availability_zone=volume.availability_zone,
metadata=volume.metadata,
#imageRef=volume.imageRef,
source_volid=volume.source_volid
)
print "Volume", myvol.name, "created"
if volume.attachments:
for att in volume.attachments:
print att
print att['server_id']
device = att['device']
print device
vm = nova_common.get_vm_by_original_id('to', att['server_id'])
if vm:
#myvol.attach(vm.id, device)
# Followed this advice: http://www.florentflament.com/blog/openstack-volume-in-use-although-vm-doesnt-exist.html
nova = nova_common.get_nova(destination)
nova.volumes.create_server_volume(vm.id, myvol.id, device)
print "Volume", myvol.name, "attached to VM", vm.name
else:
print "Original Volume", volume.name, "was attached to a VM with ID", att['server_id'], \
"but this VM was not found in the current VM list"
return myvol
def create_volume(destination, volume):
cinder = get_cinder(destination)
from_tenant = volume.__dict__['os-vol-tenant-attr:tenant_id']
tenant = keystone_common.find_opposite_tenant_id(from_tenant)
if volume.volume_type == 'None':
myvol = cinder.volumes.create(size=volume.size,
snapshot_id=volume.snapshot_id,
name=volume.name,
description=volume.description,
#volume_type=volume.volume_type,
#user_id=volume.user_id, todo:fixthis
project_id=tenant,
availability_zone=volume.availability_zone,
metadata=volume.metadata,
#imageRef=volume.imageRef,
source_volid=volume.source_volid
)
else:
myvol = cinder.volumes.create(size=volume.size,
snapshot_id=volume.snapshot_id,
name=volume.name,
description=volume.description,
volume_type=volume.volume_type,
#user_id=volume.user_id, todo:fixthis
project_id=tenant,
availability_zone=volume.availability_zone,
metadata=volume.metadata,
#imageRef=volume.imageRef,
source_volid=volume.source_volid
)
print "Volume", myvol.name, "created"
if volume.attachments:
for att in volume.attachments:
print att
print att['server_id']
device = att['device']
print device
vm = nova_common.get_vm_by_original_id('to', att['server_id'])
if vm:
#myvol.attach(vm.id, device)
# Followed this advice: http://www.florentflament.com/blog/openstack-volume-in-use-although-vm-doesnt-exist.html
nova = nova_common.get_nova(destination)
nova.volumes.create_server_volume(vm.id, myvol.id, device)
print "Volume", myvol.name, "attached to VM", vm.name
else:
print "Original Volume", volume.name, "was attached to a VM with ID", att['server_id'], \
"but this VM was not found in the current VM list"
return myvol
time.sleep(5)
else:
break
if volume.attachments:
for att in volume.attachments:
print att
print att['server_id']
device = att['device']
print device
vm = nova_common.get_vm_by_original_id('to', att['server_id'])
if vm:
#myvol.attach(vm.id, device)
# Followed this advice: http://www.florentflament.com/blog/openstack-volume-in-use-although-vm-doesnt-exist.html
nova = nova_common.get_nova(destination)
nova.volumes.create_server_volume(vm.id, myvol.id, device)
print "Volume", myvol.name, "attached to VM", vm.name
else:
print "Original Volume", volume.name, "was attached to a VM with ID", att['server_id'], \
"but this VM was not found in the current VM list"
return myvol
else:
print "Image", image_name, "for volume migration not found. Did you skip a step?"
def create_volume_from_image_by_vm_ids(id_file):
ready = nova_common.check_vm_are_on('to', id_file)
if ready:
volume_ids = nova_common.get_volume_id_list_for_vm_ids('from', id_file)
from_volumes = get_volume_list('from')