def instance_to_rspec_node(self, slice_xrn, instance):
# determine node urn
node_xrn = instance.metadata.get('component_id')
if not node_xrn:
node_xrn = OSXrn('cloud', type='node')
else:
node_xrn = OSXrn(xrn=node_xrn, type='node')
rspec_node = Node()
rspec_node['component_id'] = node_xrn.urn
rspec_node['component_name'] = node_xrn.name
rspec_node['component_manager_id'] = Xrn(self.driver.hrn, 'authority+cm').get_urn()
if instance.metadata.get('client_id'):
rspec_node['client_id'] = instance.metadata.get('client_id')
# get sliver details
sliver_xrn = OSXrn(xrn=slice_xrn, type='slice', id=instance.id)
rspec_node['sliver_id'] = sliver_xrn.get_urn()
flavor = self.driver.shell.nova_manager.flavors.find(id=instance.flavor['id'])
sliver = instance_to_sliver(flavor)
# get firewall rules
fw_rules = []
group_name = instance.metadata.get('security_groups')
if group_name:
group = self.driver.shell.nova_manager.security_groups.find(name=group_name)
for rule in group.rules:
port_range ="%s:%s" % (rule['from_port'], rule['to_port'])
fw_rule = FWRule({'protocol': rule['ip_protocol'],
'port_range': port_range,
'cidr_ip': rule['ip_range']['cidr']})
fw_rules.append(fw_rule)
sliver['fw_rules'] = fw_rules
rspec_node['slivers']= [sliver]
# get disk image
image = self.driver.shell.image_manager.get_images(id=instance.image['id'])
if isinstance(image, list) and len(image) > 0:
image = image[0]
disk_image = image_to_rspec_disk_image(image)
sliver['disk_image'] = [disk_image]
# get interfaces
rspec_node['services'] = []
rspec_node['interfaces'] = []
addresses = instance.addresses
# HACK: public ips are stored in the list of private, but
# this seems wrong. Assume pub ip is the last in the list of
# private ips until openstack bug is fixed.
if addresses.get('private'):
login = Login({'authentication': 'ssh-keys',
'hostname': addresses.get('private')[-1]['addr'],
'port':'22', 'username': '******'})
service = Services({'login': login})
rspec_node['services'].append(service)
if_index = 0
for private_ip in addresses.get('private', []):
if_xrn = PlXrn(auth=self.driver.hrn,
interface='node%s' % (instance.hostId))
if_client_id = Xrn(if_xrn.urn, type='interface', id="eth%s" %if_index).urn
if_sliver_id = Xrn(rspec_node['sliver_id'], type='slice', id="eth%s" %if_index).urn
interface = Interface({'component_id': if_xrn.urn,
'client_id': if_client_id,
'sliver_id': if_sliver_id})
interface['ips'] = [{'address': private_ip['addr'],
#'netmask': private_ip['network'],
'type': 'ipv%s' % str(private_ip['version'])}]
rspec_node['interfaces'].append(interface)
if_index += 1
# slivers always provide the ssh service
for public_ip in addresses.get('public', []):
login = Login({'authentication': 'ssh-keys',
'hostname': public_ip['addr'],
'port':'22', 'username': '******'})
service = Services({'login': login})
rspec_node['services'].append(service)
return rspec_node
