extension for servicevm api
Change-Id: I096e48f78b1cbd84b9e3ccb6e59414cd12e38fb6
This commit is contained in:
Isaku Yamahata
parent
d854044a23
commit
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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#
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# Copyright 2013, 2014 Intel Corporation.
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# Copyright 2013, 2014 Isaku Yamahata <isaku.yamahata at intel com>
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# <isaku.yamahata at gmail com>
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# All Rights Reserved.
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#
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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# @author: Isaku Yamahata, Intel Corporation.
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import abc
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import six
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from tacker.api import extensions
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from tacker.api.v1 import attributes as attr
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from tacker.api.v1 import resource_helper
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from tacker.common import exceptions
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from tacker.openstack.common import log as logging
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from tacker.plugins.common import constants
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from tacker.services.service_base import ServicePluginBase
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LOG = logging.getLogger(__name__)
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class DeviceDriverNotSpecified(exceptions.InvalidInput):
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message = _('device driver is not speicfied')
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class MgmtDriverNotSpecified(exceptions.InvalidInput):
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message = _('management driver is not speicfied')
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class ServiceTypesNotSpecified(exceptions.InvalidInput):
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message = _('service types are not speicfied')
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class DeviceTemplateInUse(exceptions.InUse):
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message = _('device template %(device_template_id)s is still in use')
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class DeviceInUse(exceptions.InUse):
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message = _('Device %(device_id)s is still in use')
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class InvalidDeviceDriver(exceptions.InvalidInput):
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message = _('invalid name for device driver %(device_driver)s')
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class InvalidMgmtDriver(exceptions.InvalidInput):
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message = _('invalid name for management driver %(mgmt_driver)s')
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class InvalidServiceType(exceptions.InvalidInput):
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message = _('invalid service type %(service_type)s')
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class DeviceCreateFailed(exceptions.TackerException):
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message = _('creating device based on %(device_template_id)s failed')
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class DeviceCreateWaitFailed(exceptions.TackerException):
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message = _('waiting for creation of device %(device_id)s failed')
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class DeviceDeleteFailed(exceptions.TackerException):
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message = _('deleting device %(device_id)s failed')
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class DeviceTemplateNotFound(exceptions.NotFound):
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message = _('device template %(device_tempalte_id)s could not be found')
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class SeviceTypeNotFound(exceptions.NotFound):
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message = _('service type %(service_type_id)s could not be found')
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class DeviceNotFound(exceptions.NotFound):
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message = _('device %(device_id)s could not be found')
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class ServiceInstanceNotManagedByUser(exceptions.InUse):
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message = _('service instance %(service_instance_id)s is '
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'managed by other service')
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class ServiceInstanceInUse(exceptions.InUse):
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message = _('service instance %(service_instance_id)s is still in use')
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class ServiceInstanceNotFound(exceptions.NotFound):
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message = _('service instance %(service_instance_id)s could not be found')
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def _validate_service_type_list(data, valid_values=None):
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if not isinstance(data, list):
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msg = _("invalid data format for service list: '%s'") % data
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LOG.debug(msg)
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return msg
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if not data:
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msg = _("empty list is not allowed for service list. '%s'") % data
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LOG.debug(msg)
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return msg
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key_specs = {
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'service_type': {
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'type:string': None,
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}
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}
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for service in data:
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msg = attr._validate_dict(service, key_specs)
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if msg:
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LOG.debug(msg)
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return msg
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def _validate_service_context_list(data, valid_values=None):
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if not isinstance(data, list):
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msg = _("invalid data format for service context list: '%s'") % data
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LOG.debug(msg)
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return msg
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key_specs = {
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'network_id': {'type:uuid': None},
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'subnet_id': {'type:uuid': None},
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'port_id': {'type:uuid': None},
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'router_id': {'type:uuid': None},
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'role': {'type:string': None},
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'index': {'type:non_negative': None,
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'convert_to': attr.convert_to_int},
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}
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for sc_entry in data:
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msg = attr._validate_dict_or_empty(sc_entry, key_specs=key_specs)
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if msg:
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LOG.debug(msg)
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return msg
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attr.validators['type:service_type_list'] = _validate_service_type_list
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attr.validators['type:service_context_list'] = _validate_service_context_list
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RESOURCE_ATTRIBUTE_MAP = {
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'device_templates': {
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'id': {
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'allow_post': False,
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'allow_put': False,
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'validate': {'type:uuid': None},
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'is_visible': True,
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'primary_key': True,
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},
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'tenant_id': {
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'allow_post': True,
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'allow_put': False,
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'validate': {'type:string': None},
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'required_by_policy': True,
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'is_visible': True,
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},
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'name': {
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'allow_post': True,
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'allow_put': True,
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'validate': {'type:string': None},
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'is_visible': True,
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'default': '',
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},
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'description': {
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'allow_post': True,
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'allow_put': True,
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'validate': {'type:string': None},
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'is_visible': True,
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'default': '',
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},
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'service_types': {
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'allow_post': True,
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'allow_put': False,
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'convert_to': attr.convert_to_list,
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'validate': {'type:service_type_list': None},
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'is_visible': True,
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'default': attr.ATTR_NOT_SPECIFIED,
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},
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'device_driver': {
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'allow_post': True,
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'allow_put': False,
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'validate': {'type:string': None},
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'is_visible': True,
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'default': attr.ATTR_NOT_SPECIFIED,
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},
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'mgmt_driver': {
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'allow_post': True,
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'allow_put': False,
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'validate': {'type:string': None},
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'is_visible': True,
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'default': attr.ATTR_NOT_SPECIFIED,
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},
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'attributes': {
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'allow_post': True,
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'allow_put': False,
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'convert_to': attr.convert_none_to_empty_dict,
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'validate': {'type:dict_or_nodata': None},
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'is_visible': True,
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'default': None,
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},
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},
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'devices': {
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'id': {
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'allow_post': False,
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'allow_put': False,
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'validate': {'type:uuid': None},
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'is_visible': True,
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'primary_key': True
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},
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'tenant_id': {
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'allow_post': True,
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'allow_put': False,
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'validate': {'type:string': None},
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'required_by_policy': True,
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'is_visible': True
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},
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'template_id': {
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'allow_post': True,
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'allow_put': False,
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'validate': {'type:uuid': None},
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'is_visible': True,
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},
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'instance_id': {
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'allow_post': False,
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'allow_put': False,
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'validate': {'type:string': None},
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'is_visible': True,
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},
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'mgmt_address': {
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'allow_post': False,
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'allow_put': False,
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'validate': {'type:string': None},
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'is_visible': True,
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},
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'kwargs': {
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'allow_post': True,
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'allow_put': True,
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'validate': {'type:dict_or_none': None},
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'is_visible': True,
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'default': {},
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},
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'service_contexts': {
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'allow_post': True,
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'allow_put': False,
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'validate': {'type:service_context_list': None},
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'is_visible': True,
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},
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'services': {
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'allow_post': False,
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'allow_put': False,
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'validate': {'type:uuid': None},
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'is_visible': True,
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},
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'status': {
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'allow_post': False,
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'allow_put': False,
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'is_visible': True,
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},
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},
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'service_instances': {
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'id': {
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'allow_post': False,
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'allow_put': False,
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'validate': {'type:uuid': None},
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'is_visible': True,
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'primary_key': True
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},
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'tenant_id': {
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'allow_post': True,
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'allow_put': False,
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'validate': {'type:string': None},
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'required_by_policy': True,
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'is_visible': True
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},
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'name': {
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'allow_post': True,
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'allow_put': True,
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'validate': {'type:string': None},
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'is_visible': True,
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},
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'service_type_id': {
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'allow_post': True,
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'allow_put': False,
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'validate': {'type:uuid': None},
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'is_visible': True,
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},
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'service_table_id': {
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'allow_post': True,
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'allow_put': False,
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'validate': {'type:string': None},
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'is_visible': True,
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},
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'mgmt_driver': {
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'allow_post': True,
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'allow_put': False,
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'validate': {'type:string': None},
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'is_visible': True,
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},
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'mgmt_address': {
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'allow_post': True,
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'allow_put': False,
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'validate': {'type:string': None},
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'is_visible': True,
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},
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'service_contexts': {
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'allow_post': True,
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'allow_put': False,
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'validate': {'type:service_context_list': None},
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'is_visible': True,
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},
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'devices': {
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'allow_post': True,
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'allow_put': False,
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'validate': {'type:uuid_list': None},
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'convert_to': attr.convert_to_list,
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'is_visible': True,
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},
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'status': {
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'allow_post': False,
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'allow_put': False,
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'is_visible': True,
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},
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'kwargs': {
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'allow_post': True,
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'allow_put': True,
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'validate': {'type:dict_or_none': None},
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'is_visible': True,
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'default': {},
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},
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},
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}
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class Servicevm(extensions.ExtensionDescriptor):
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@classmethod
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def get_name(cls):
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return 'Service VM'
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@classmethod
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def get_alias(cls):
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return 'servicevm'
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@classmethod
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def get_description(cls):
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return "Extension for ServiceVM service"
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@classmethod
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def get_namespace(cls):
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return 'http://wiki.openstack.org/Tacker/ServiceVM'
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@classmethod
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def get_updated(cls):
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return "2013-11-19T10:00:00-00:00"
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@classmethod
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def get_resources(cls):
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special_mappings = {}
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plural_mappings = resource_helper.build_plural_mappings(
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special_mappings, RESOURCE_ATTRIBUTE_MAP)
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plural_mappings['devices'] = 'device'
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plural_mappings['service_types'] = 'service_type'
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plural_mappings['service_contexts'] = 'service_context'
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plural_mappings['services'] = 'service'
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attr.PLURALS.update(plural_mappings)
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return resource_helper.build_resource_info(
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plural_mappings, RESOURCE_ATTRIBUTE_MAP, constants.SERVICEVM,
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translate_name=True)
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@classmethod
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def get_plugin_interface(cls):
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return ServiceVMPluginBase
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def update_attributes_map(self, attributes):
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super(Servicevm, self).update_attributes_map(
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attributes, extension_attrs_map=RESOURCE_ATTRIBUTE_MAP)
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def get_extended_resources(self, version):
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version_map = {'1.0': RESOURCE_ATTRIBUTE_MAP}
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return version_map.get(version, {})
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@six.add_metaclass(abc.ABCMeta)
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class ServiceVMPluginBase(ServicePluginBase):
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def get_plugin_name(self):
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return constants.SERVICEVM
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def get_plugin_type(self):
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return constants.SERVICEVM
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def get_plugin_description(self):
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return 'Service VM plugin'
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@abc.abstractmethod
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def create_device_template(self, context, device_template):
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pass
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@abc.abstractmethod
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def delete_device_template(self, context, device_template_id):
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pass
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@abc.abstractmethod
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def get_device_template(self, context, device_template_id, fields=None):
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pass
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@abc.abstractmethod
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def get_device_templates(self, context, filters=None, fields=None):
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pass
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@abc.abstractmethod
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def get_devices(self, context, filters=None, fields=None):
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pass
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@abc.abstractmethod
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def get_device(self, context, device_id, fields=None):
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pass
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@abc.abstractmethod
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def create_device(self, context, device):
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pass
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@abc.abstractmethod
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def update_device(
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self, context, device_id, device):
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pass
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@abc.abstractmethod
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def delete_device(self, context, device_id):
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pass
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@abc.abstractmethod
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def get_service_instances(self, context, filters=None, fields=None):
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pass
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@abc.abstractmethod
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def get_service_instance(self, context, service_instance_id, fields=None):
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pass
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@abc.abstractmethod
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def update_service_instance(self, context, service_instance_id,
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service_instance):
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pass
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