ed1525bc91
On this panel, aggregates could be added, deleted and edited. This patch takes the aggregates panel out of System Info and puts it back in the main admin panel list, as now, aggregates are not static information. The host can be associated to a host aggregate on this panel as well. Change-Id: I4ef2d87c33981db36d4ebd3de2f4841cdfa9dbfd Closes-Bug: #1261932 Implements: blueprint manage-host-aggregates Co-Authored-By: Santiago Baldassin <santiago.b.baldassin@intel.com> Co-Authored-By: Alejandro Paredes <alejandro.e.paredes@intel.com>
109 lines
3.9 KiB
Python
109 lines
3.9 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.core.urlresolvers import reverse_lazy
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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 horizon import forms
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from horizon import tables
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from horizon import workflows
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from openstack_dashboard import api
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from openstack_dashboard.dashboards.admin.aggregates \
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import constants
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from openstack_dashboard.dashboards.admin.aggregates \
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import forms as aggregate_forms
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from openstack_dashboard.dashboards.admin.aggregates \
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import tables as project_tables
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from openstack_dashboard.dashboards.admin.aggregates \
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import workflows as aggregate_workflows
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INDEX_URL = constants.AGGREGATES_INDEX_URL
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class IndexView(tables.MultiTableView):
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table_classes = (project_tables.HostAggregatesTable,
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project_tables.AvailabilityZonesTable)
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template_name = constants.AGGREGATES_TEMPLATE_NAME
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def get_host_aggregates_data(self):
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request = self.request
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aggregates = []
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try:
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aggregates = api.nova.aggregate_details_list(self.request)
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except Exception:
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exceptions.handle(request,
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_('Unable to retrieve host aggregates list.'))
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aggregates.sort(key=lambda aggregate: aggregate.name.lower())
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return aggregates
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def get_availability_zones_data(self):
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request = self.request
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availability_zones = []
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try:
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availability_zones = \
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api.nova.availability_zone_list(self.request, detailed=True)
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except Exception:
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exceptions.handle(request,
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_('Unable to retrieve availability zone list.'))
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availability_zones.sort(key=lambda az: az.zoneName.lower())
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return availability_zones
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class CreateView(workflows.WorkflowView):
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workflow_class = aggregate_workflows.CreateAggregateWorkflow
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template_name = constants.AGGREGATES_CREATE_VIEW_TEMPLATE
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class UpdateView(forms.ModalFormView):
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template_name = constants.AGGREGATES_UPDATE_VIEW_TEMPLATE
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form_class = aggregate_forms.UpdateAggregateForm
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success_url = reverse_lazy(constants.AGGREGATES_INDEX_URL)
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def get_initial(self):
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aggregate = self.get_object()
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return {'id': self.kwargs["id"],
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'name': aggregate.name,
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'availability_zone': aggregate.availability_zone}
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def get_context_data(self, **kwargs):
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context = super(UpdateView, self).get_context_data(**kwargs)
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context['id'] = self.kwargs['id']
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return context
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def get_object(self):
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if not hasattr(self, "_object"):
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aggregate_id = self.kwargs['id']
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try:
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self._object = \
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api.nova.aggregate_get(self.request, aggregate_id)
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except Exception:
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msg = _('Unable to retrieve the aggregate to be updated')
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exceptions.handle(self.request, msg)
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return self._object
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class ManageHostsView(workflows.WorkflowView):
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template_name = constants.AGGREGATES_MANAGE_HOSTS_TEMPLATE
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workflow_class = aggregate_workflows.ManageAggregateHostsWorkflow
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success_url = reverse_lazy(constants.AGGREGATES_INDEX_URL)
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def get_initial(self):
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return {'id': self.kwargs["id"]}
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def get_context_data(self, **kwargs):
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context = super(ManageHostsView, self).get_context_data(**kwargs)
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context['id'] = self.kwargs['id']
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return context
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