20afc2cca4
Support AutoHealing using FaultNotification interface between Tacker and VIM. Provide sample mgmt driver script to register/unregister FaultNotification interface. Implements: blueprint support-autoheal-queue Change-Id: I9ec727c24ba053e928ccebb99dd49ebcaa64bcbb
83 lines
2.9 KiB
Python
83 lines
2.9 KiB
Python
# Copyright (C) 2022 Fujitsu
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# All Rights Reserved.
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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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import webob
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from oslo_log import log as logging
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from tacker.sol_refactored.api import wsgi as sol_wsgi
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LOG = logging.getLogger(__name__)
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class ServerNotificationResponse(sol_wsgi.SolResponse):
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allowed_headers = ['content_type']
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def __init__(self, status, body, **kwargs):
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self.status = status
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self.body = body
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self.headers = {}
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for hdr in self.allowed_headers:
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if hdr in kwargs:
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self.headers[hdr] = kwargs[hdr]
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class ServerNotificationErrorResponse(ServerNotificationResponse):
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def __init__(self, ex, _):
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status = ex.status if hasattr(ex, 'status') else 'error'
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detail = ex.status if hasattr(ex, 'detail') else 'error'
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problem_details = {'status': status, 'detail': detail}
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if hasattr(ex, 'title'):
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problem_details['title'] = ex.title
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super(ServerNotificationErrorResponse, self).__init__(
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problem_details['status'], problem_details)
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class ServerNotificationResource(sol_wsgi.SolResource):
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def __init__(self, controller, policy_name=None):
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super(ServerNotificationResource, self).__init__(
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controller, policy_name=policy_name
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)
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@webob.dec.wsgify(RequestClass=sol_wsgi.SolRequest)
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def __call__(self, request):
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LOG.info("%(method)s %(url)s", {"method": request.method,
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"url": request.url})
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try:
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action, args, accept = self._deserialize_request(request)
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self._check_policy(request, action)
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result = self._dispatch(request, action, args)
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response = result.serialize(accept)
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except Exception as ex:
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result = ServerNotificationErrorResponse(ex, request)
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try:
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response = result.serialize('application/problem+json')
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except Exception:
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LOG.exception("Unknown error")
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return webob.exc.HTTPBadRequest(explanation="Unknown error")
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LOG.info("%(url)s returned with HTTP %(status)d",
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{"url": request.url, "status": response.status_int})
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return response
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class ServerNotificationAPIRouter(sol_wsgi.SolAPIRouter):
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pass
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class ServerNotificationAPIController(sol_wsgi.SolAPIController):
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pass
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