129 lines
4.4 KiB
Python
129 lines
4.4 KiB
Python
# Copyright (c) 2014 Rackspace, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import json
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import logging
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import sys
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from oslo.config import cfg
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from taskflow.patterns import linear_flow
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from taskflow import task
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from poppy import bootstrap
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from poppy.model.helpers import provider_details
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logging.basicConfig(level=logging.ERROR,
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format='%(levelname)s: %(message)s',
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stream=sys.stdout)
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LOG = logging.getLogger('Poppy Service Tasks')
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LOG.setLevel(logging.DEBUG)
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conf = cfg.CONF
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conf(project='poppy', prog='poppy', args=[])
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def service_create_task_func(providers_list_json,
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project_id, service_id):
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bootstrap_obj = bootstrap.Bootstrap(conf)
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service_controller = bootstrap_obj.manager.services_controller
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storage_controller = service_controller.storage_controller
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providers_list = json.loads(providers_list_json)
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try:
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service_obj = storage_controller.get(project_id, service_id)
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except ValueError:
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msg = 'Creating service {0} from Poppy failed. ' \
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'No such service exists'.format(service_id)
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LOG.info(msg)
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raise Exception(msg)
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responders = []
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# try to create all service from each provider
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for provider in providers_list:
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LOG.info('Starting to create service from %s' % provider)
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responder = service_controller.provider_wrapper.create(
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service_controller._driver.providers[provider.lower()],
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service_obj)
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responders.append(responder)
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LOG.info('Create service from %s complete...' % provider)
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# create dns mapping
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dns = service_controller.dns_controller
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dns_responder = dns.create(responders)
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provider_details_dict = {}
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for responder in responders:
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for provider_name in responder:
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if 'error' in responder[provider_name]:
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error_msg = responder[provider_name]['error']
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error_info = responder[provider_name]['error_detail']
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provider_details_dict[provider_name] = (
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provider_details.ProviderDetail(
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error_info=error_info,
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status='failed',
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error_message=error_msg))
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elif 'error' in dns_responder[provider_name]:
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error_msg = dns_responder[provider_name]['error']
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error_info = dns_responder[provider_name]['error_detail']
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provider_details_dict[provider_name] = (
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provider_details.ProviderDetail(
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error_info=error_info,
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status='failed',
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error_message=error_msg))
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else:
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access_urls = dns_responder[provider_name]['access_urls']
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provider_details_dict[provider_name] = (
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provider_details.ProviderDetail(
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provider_service_id=responder[provider_name]['id'],
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access_urls=access_urls))
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if 'status' in responder[provider_name]:
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provider_details_dict[provider_name].status = (
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responder[provider_name]['status'])
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else:
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provider_details_dict[provider_name].status = 'deployed'
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service_obj.provider_details = provider_details_dict
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storage_controller.update(project_id, service_id, service_obj)
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storage_controller._driver.close_connection()
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LOG.info('Create service worker task complete...')
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class CreateServiceTask(task.Task):
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default_provides = "service_created"
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def execute(self, providers_list_json,
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project_id, service_id):
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LOG.info('Start executing create service task...')
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service_create_task_func(
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providers_list_json,
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project_id, service_id)
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return True
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def create_service():
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flow = linear_flow.Flow('Creating poppy-service').add(
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CreateServiceTask(),
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)
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return flow
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