30 lines
1.1 KiB
Python
30 lines
1.1 KiB
Python
# 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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from django.utils.translation import ugettext_lazy as _
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from horizon import exceptions
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from openstack_dashboard import api
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def availability_zone_list(request):
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"""Utility method to retrieve a list of availability zones."""
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try:
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if api.cinder.extension_supported(request, 'AvailabilityZones'):
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return api.cinder.availability_zone_list(request)
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return []
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except Exception:
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exceptions.handle(request,
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_('Unable to retrieve volumes availability zones.'))
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return []
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