262 lines
10 KiB
Python
262 lines
10 KiB
Python
# Copyright 2015 Brocade Communications System, Inc.
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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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from django.http import Http404
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from django.utils.translation import pgettext_lazy
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from django.utils.translation import ugettext_lazy as _
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from django.utils.translation import ungettext_lazy
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from horizon import messages
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from horizon import tables
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from openstack_dashboard import policy
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from tacker_horizon.openstack_dashboard import api
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from tackerclient.common.exceptions import NotFound
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class VNFManagerItem(object):
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def __init__(self, name, description, vnfs, vim, status,
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stack_status, stack_id, error_reason):
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self.name = name
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self.description = description
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self.vnfs = vnfs
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self.vim = vim
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self.status = status
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self.stack_status = stack_status
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self.id = stack_id
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self.error_reason = error_reason
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class VNFManagerItemList(object):
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VNFLIST_P = []
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@classmethod
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def get_obj_given_stack_id(cls, vnf_id):
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for obj in cls.VNFLIST_P:
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if obj.id == vnf_id:
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return obj
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@classmethod
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def add_item(cls, item):
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cls.VNFLIST_P.append(item)
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@classmethod
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def clear_list(cls):
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cls.VNFLIST_P = []
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class MyFilterAction(tables.FilterAction):
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name = "myfilter"
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class StacksUpdateRow(tables.Row):
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ajax = True
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def can_be_selected(self, datum):
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return datum.status != 'DELETE_COMPLETE'
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def get_data(self, request, stack_id):
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try:
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stack = api.heat.stack_get(request, stack_id)
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if stack.stack_status == 'DELETE_COMPLETE':
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# returning 404 to the ajax call removes the
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# row from the table on the ui
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raise Http404
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item = VNFManagerItemList.get_obj_given_stack_id(stack_id)
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item.status = stack.status
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item.stack_status = stack.stack_status
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return item
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except Http404:
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raise
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except Exception as e:
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messages.error(request, e)
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raise
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class VNFUpdateRow(tables.Row):
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ajax = True
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def can_be_selected(self, datum):
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return datum.status != 'DELETE_COMPLETE'
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def get_data(self, request, vnf_id):
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try:
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# stack = api.heat.stack_get(request, stack_id)
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# if stack.stack_status == 'DELETE_COMPLETE':
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# returning 404 to the ajax call removes the
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# row from the table on the ui
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# raise Http404
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item = VNFManagerItemList.get_obj_given_stack_id(vnf_id)
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vnf_instance = api.tacker.get_vnf(request, vnf_id)
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if not vnf_instance and not item:
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# TODO(NAME) - bail with error
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return None
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if not vnf_instance and item:
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# API failure, just keep the current state
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return item
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vnf = vnf_instance['vnf']
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try:
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vnf_services_str = vnf['attributes']['service_type']
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except KeyError:
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vnf_services_str = ""
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try:
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vnf_desc_str = vnf['description']
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except KeyError:
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vnf_desc_str = ""
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vim = vnf['placement_attr']['vim_name']
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if not item:
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# Add an item entry
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item = VNFManagerItem(vnf['name'], vnf_desc_str,
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vnf_services_str, str(vim),
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vnf['status'], vnf['status'], vnf['id'],
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vnf['error_reason'])
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else:
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item.description = vnf_desc_str
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item.vnfs = vnf_services_str
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item.status = vnf['status']
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item.stack_status = vnf['status']
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return item
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except (Http404, NotFound):
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raise Http404
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except Exception as e:
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messages.error(request, e)
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raise
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class DeleteVNF(policy.PolicyTargetMixin, tables.DeleteAction):
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@staticmethod
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def action_present(count):
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return ungettext_lazy(
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u"Terminate VNF",
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u"Terminate VNFs",
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count
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)
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@staticmethod
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def action_past(count):
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return ungettext_lazy(
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u"Terminate VNF",
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u"Terminate VNFs",
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count
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)
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def action(self, request, obj_id):
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api.tacker.delete_vnf(request, obj_id)
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class DeployVNF(tables.LinkAction):
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name = "deployvnf"
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verbose_name = _("Deploy VNF")
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classes = ("ajax-modal",)
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icon = "plus"
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url = "horizon:nfv:vnfmanager:deployvnf"
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class VNFManagerTable(tables.DataTable):
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STATUS_CHOICES = (
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("ACTIVE", True),
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("ERROR", False),
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)
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STACK_STATUS_DISPLAY_CHOICES = (
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("init_in_progress", pgettext_lazy("current status of stack",
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u"Init In Progress")),
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("init_complete", pgettext_lazy("current status of stack",
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u"Init Complete")),
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("init_failed", pgettext_lazy("current status of stack",
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u"Init Failed")),
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("create_in_progress", pgettext_lazy("current status of stack",
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u"Create In Progress")),
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("create_complete", pgettext_lazy("current status of stack",
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u"Create Complete")),
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("create_failed", pgettext_lazy("current status of stack",
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u"Create Failed")),
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("delete_in_progress", pgettext_lazy("current status of stack",
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u"Delete In Progress")),
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("delete_complete", pgettext_lazy("current status of stack",
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u"Delete Complete")),
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("delete_failed", pgettext_lazy("current status of stack",
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u"Delete Failed")),
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("update_in_progress", pgettext_lazy("current status of stack",
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u"Update In Progress")),
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("update_complete", pgettext_lazy("current status of stack",
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u"Update Complete")),
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("update_failed", pgettext_lazy("current status of stack",
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u"Update Failed")),
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("rollback_in_progress", pgettext_lazy("current status of stack",
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u"Rollback In Progress")),
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("rollback_complete", pgettext_lazy("current status of stack",
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u"Rollback Complete")),
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("rollback_failed", pgettext_lazy("current status of stack",
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u"Rollback Failed")),
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("suspend_in_progress", pgettext_lazy("current status of stack",
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u"Suspend In Progress")),
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("suspend_complete", pgettext_lazy("current status of stack",
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u"Suspend Complete")),
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("suspend_failed", pgettext_lazy("current status of stack",
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u"Suspend Failed")),
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("resume_in_progress", pgettext_lazy("current status of stack",
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u"Resume In Progress")),
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("resume_complete", pgettext_lazy("current status of stack",
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u"Resume Complete")),
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("resume_failed", pgettext_lazy("current status of stack",
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u"Resume Failed")),
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("adopt_in_progress", pgettext_lazy("current status of stack",
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u"Adopt In Progress")),
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("adopt_complete", pgettext_lazy("current status of stack",
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u"Adopt Complete")),
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("adopt_failed", pgettext_lazy("current status of stack",
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u"Adopt Failed")),
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("snapshot_in_progress", pgettext_lazy("current status of stack",
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u"Snapshot In Progress")),
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("snapshot_complete", pgettext_lazy("current status of stack",
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u"Snapshot Complete")),
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("snapshot_failed", pgettext_lazy("current status of stack",
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u"Snapshot Failed")),
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("check_in_progress", pgettext_lazy("current status of stack",
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u"Check In Progress")),
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("check_complete", pgettext_lazy("current status of stack",
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u"Check Complete")),
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("check_failed", pgettext_lazy("current status of stack",
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u"Check Failed")),
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)
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name = tables.Column("name",
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link="horizon:nfv:vnfmanager:detail",
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verbose_name=_("VNF Name"))
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description = tables.Column("description",
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verbose_name=_("Description"))
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vnfs = tables.Column("vnfs",
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verbose_name=_("Deployed Services"))
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vim = tables.Column("vim", verbose_name=_("VIM"))
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status = tables.Column("status",
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hidden=True,
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status=True,
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status_choices=STATUS_CHOICES)
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stack_status = tables.Column("stack_status",
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verbose_name=_("Status"),
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display_choices=STACK_STATUS_DISPLAY_CHOICES)
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error_reason = tables.Column("error_reason",
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verbose_name=_("Error Reason"))
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class Meta(object):
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name = "vnfmanager"
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verbose_name = _("VNFManager")
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status_columns = ["status", ]
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row_class = VNFUpdateRow
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table_actions = (DeployVNF, DeleteVNF, MyFilterAction,)
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