def create(openstack_resource):
"""
Create openstack port instance
:param openstack_resource: instance of openstack port resource
"""
# Update port config before create port
_update_port_config(openstack_resource.config)
# Create port
created_resource = openstack_resource.create()
# Handle runtime properties
update_runtime_properties(
{
RESOURCE_ID: created_resource.id,
'fixed_ips': created_resource.fixed_ips,
'mac_address': created_resource.mac_address,
'allowed_address_pairs': created_resource.allowed_address_pairs,
}
)
def create(openstack_resource):
"""
Create openstack port instance
:param openstack_resource: instance of openstack port resource
"""
# Update port config before create port
_update_port_config(openstack_resource.config)
# Create port
created_resource = openstack_resource.create()
ipv4_list, ipv6_list = _get_fixed_ips_from_port(created_resource)
fixed_ips = ipv4_list + ipv6_list
_export_ips_to_port_instance(ipv4_list, ipv6_list)
# Handle runtime properties
update_runtime_properties(
{
RESOURCE_ID: created_resource.id,
'fixed_ips': fixed_ips,
'mac_address': created_resource.mac_address,
'allowed_address_pairs': created_resource.allowed_address_pairs,
}
)
def _update_external_port(openstack_resource):
"""
This method will update external port by attaching new ips to external
port
:param openstack_resource: Instance Of OpenstackPort in order to
use it
"""
# Get the external port using the resource id provided via port node
external_port = openstack_resource.get()
# Check if the current port node has allowed_address_pairs as part of
# resource_config
addresses_to_add = openstack_resource.config.get('allowed_address_pairs')
if addresses_to_add:
old_addresses = external_port.get('allowed_address_pairs') or []
# Get the old ips from the each pair
old_ips = \
[
old_address['ip_address']
for old_address
in old_addresses if old_address.get('ip_address')
]
# Get the ips need to be added to the external port
ips_to_add = \
[
address_to_add['ip_address']
for address_to_add
in addresses_to_add if address_to_add.get('ip_address')
]
# Check if there are a common ips between old ips and the one we
# should add via node
common_ips = set(old_ips) & set(ips_to_add)
if common_ips:
raise NonRecoverableError(
'Ips {0} are already assigned to {1}'
''.format(common_ips, external_port.id))
# Update port for allowed paris
updated_port = openstack_resource.update(
{'allowed_address_pairs': addresses_to_add})
# Update runtime properties
update_runtime_properties(
{
'fixed_ips': updated_port.fixed_ips,
'mac_address': updated_port.mac_address,
'allowed_address_pairs': updated_port.allowed_address_pairs,
}
)
# Get the networks from relationships if they are existed
rel_network_ids = find_openstack_ids_of_connected_nodes_by_openstack_type(
ctx, NETWORK_OPENSTACK_TYPE)
rel_network_id = rel_network_ids[0] if rel_network_ids else None
if rel_network_id:
port = openstack_resource.get()
if port['network_id'] != rel_network_id:
raise NonRecoverableError(
'Expected external resources port {0} and network {1} '
'to be connected'.format(port.id, rel_network_id))