# Copyright 2015 Hewlett-Packard Development Company, L.P.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from collections import namedtuple
from oslo_log import log as logging
from oslo_utils import uuidutils
from octavia.common import constants
from octavia.common import data_models
from octavia.compute import compute_base as driver_base
from octavia.network import data_models as network_models
LOG = logging.getLogger(__name__)
NoopServerGroup = namedtuple('ServerGroup', ['id'])
[docs]
class NoopManager:
def __init__(self):
super().__init__()
self.computeconfig = {}
[docs]
def build(self, name="amphora_name", amphora_flavor=None,
image_tag=None, image_owner=None, key_name=None, sec_groups=None,
network_ids=None, config_drive_files=None, user_data=None,
port_ids=None, server_group_id=None, availability_zone=None):
LOG.debug("Compute %s no-op, build name %s, amphora_flavor %s, "
"image_tag %s, image_owner %s, key_name %s, sec_groups %s, "
"network_ids %s, config_drive_files %s, user_data %s, "
"port_ids %s, server_group_id %s, availability_zone %s",
self.__class__.__name__,
name, amphora_flavor, image_tag, image_owner,
key_name, sec_groups, network_ids, config_drive_files,
user_data, port_ids, server_group_id, availability_zone)
self.computeconfig[(name, amphora_flavor, image_tag,
image_owner, key_name, user_data,
server_group_id)] = (
name, amphora_flavor,
image_tag, image_owner, key_name, sec_groups,
network_ids, config_drive_files, user_data, port_ids,
server_group_id, 'build')
compute_id = uuidutils.generate_uuid()
return compute_id
[docs]
def delete(self, compute_id):
LOG.debug("Compute %s no-op, compute_id %s",
self.__class__.__name__, compute_id)
self.computeconfig[compute_id] = (compute_id, 'delete')
[docs]
def status(self, compute_id):
LOG.debug("Compute %s no-op, compute_id %s",
self.__class__.__name__, compute_id)
self.computeconfig[compute_id] = (compute_id, 'status')
return constants.UP
[docs]
def get_amphora(self, compute_id, management_network_id=None):
LOG.debug("Compute %s no-op, compute_id %s, management_network_id %s",
self.__class__.__name__, compute_id, management_network_id)
self.computeconfig[(compute_id, management_network_id)] = (
compute_id, management_network_id, 'get_amphora')
return data_models.Amphora(
compute_id=compute_id,
status=constants.ACTIVE,
lb_network_ip='192.0.2.1'
), None
[docs]
def create_server_group(self, name, policy):
LOG.debug("Create Server Group %s no-op, name %s, policy %s ",
self.__class__.__name__, name, policy)
self.computeconfig[(name, policy)] = (name, policy, 'create')
return NoopServerGroup(id=uuidutils.generate_uuid())
[docs]
def delete_server_group(self, server_group_id):
LOG.debug("Delete Server Group %s no-op, id %s ",
self.__class__.__name__, server_group_id)
self.computeconfig[server_group_id] = (server_group_id, 'delete')
[docs]
def attach_network_or_port(self, compute_id, network_id=None,
ip_address=None, port_id=None):
LOG.debug("Compute %s no-op, attach_network_or_port compute_id %s,"
"network_id %s, ip_address %s, port_id %s",
self.__class__.__name__, compute_id,
network_id, ip_address, port_id)
self.computeconfig[(compute_id, network_id, ip_address, port_id)] = (
compute_id, network_id, ip_address, port_id,
'attach_network_or_port')
return network_models.Interface(
id=uuidutils.generate_uuid(),
compute_id=compute_id,
network_id=network_id,
fixed_ips=[],
port_id=uuidutils.generate_uuid()
)
[docs]
def detach_port(self, compute_id, port_id):
LOG.debug("Compute %s no-op, detach_network compute_id %s, "
"port_id %s",
self.__class__.__name__, compute_id, port_id)
self.computeconfig[(compute_id, port_id)] = (
compute_id, port_id, 'detach_port')
[docs]
def validate_flavor(self, flavor_id):
LOG.debug("Compute %s no-op, validate_flavor flavor_id %s",
self.__class__.__name__, flavor_id)
self.computeconfig[flavor_id] = (flavor_id, 'validate_flavor')
[docs]
def validate_availability_zone(self, availability_zone):
LOG.debug("Compute %s no-op, validate_availability_zone name %s",
self.__class__.__name__, availability_zone)
self.computeconfig[availability_zone] = (
availability_zone, 'validate_availability_zone')
[docs]
class NoopComputeDriver(driver_base.ComputeBase):
def __init__(self):
super().__init__()
self.driver = NoopManager()
[docs]
def build(self, name="amphora_name", amphora_flavor=None,
image_tag=None, image_owner=None, key_name=None, sec_groups=None,
network_ids=None, config_drive_files=None, user_data=None,
port_ids=None, server_group_id=None, availability_zone=None):
compute_id = self.driver.build(name, amphora_flavor,
image_tag, image_owner,
key_name, sec_groups, network_ids,
config_drive_files, user_data, port_ids,
server_group_id, availability_zone)
return compute_id
[docs]
def delete(self, compute_id):
self.driver.delete(compute_id)
[docs]
def status(self, compute_id):
return self.driver.status(compute_id)
[docs]
def get_amphora(self, compute_id, management_network_id=None):
return self.driver.get_amphora(compute_id, management_network_id)
[docs]
def create_server_group(self, name, policy):
return self.driver.create_server_group(name, policy)
[docs]
def delete_server_group(self, server_group_id):
self.driver.delete_server_group(server_group_id)
[docs]
def attach_network_or_port(self, compute_id, network_id=None,
ip_address=None, port_id=None):
self.driver.attach_network_or_port(compute_id, network_id, ip_address,
port_id)
[docs]
def detach_port(self, compute_id, port_id):
self.driver.detach_port(compute_id, port_id)
[docs]
def validate_flavor(self, flavor_id):
self.driver.validate_flavor(flavor_id)
[docs]
def validate_availability_zone(self, availability_zone):
self.driver.validate_availability_zone(availability_zone)
