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* 12596 Add Allocated Resources to Cluster API * 12596 Add Allocated Resources to Cluster API * 12596 Add Allocated Resources to Cluster API * 12596 Add Allocated Resources to Cluster API * 12596 review changes * 12596 review changes
89 lines
3.0 KiB
Python
89 lines
3.0 KiB
Python
from django.db.models import Sum
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from rest_framework.routers import APIRootView
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from extras.api.mixins import ConfigContextQuerySetMixin, RenderConfigMixin
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from netbox.api.viewsets import NetBoxModelViewSet
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from utilities.query_functions import CollateAsChar
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from virtualization import filtersets
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from virtualization.models import *
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from . import serializers
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class VirtualizationRootView(APIRootView):
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"""
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Virtualization API root view
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"""
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def get_view_name(self):
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return 'Virtualization'
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#
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# Clusters
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#
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class ClusterTypeViewSet(NetBoxModelViewSet):
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queryset = ClusterType.objects.all()
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serializer_class = serializers.ClusterTypeSerializer
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filterset_class = filtersets.ClusterTypeFilterSet
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class ClusterGroupViewSet(NetBoxModelViewSet):
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queryset = ClusterGroup.objects.all()
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serializer_class = serializers.ClusterGroupSerializer
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filterset_class = filtersets.ClusterGroupFilterSet
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class ClusterViewSet(NetBoxModelViewSet):
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queryset = Cluster.objects.prefetch_related('virtual_machines').annotate(
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allocated_vcpus=Sum('virtual_machines__vcpus'),
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allocated_memory=Sum('virtual_machines__memory'),
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allocated_disk=Sum('virtual_machines__disk'),
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)
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serializer_class = serializers.ClusterSerializer
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filterset_class = filtersets.ClusterFilterSet
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#
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# Virtual machines
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#
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class VirtualMachineViewSet(ConfigContextQuerySetMixin, RenderConfigMixin, NetBoxModelViewSet):
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queryset = VirtualMachine.objects.all()
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filterset_class = filtersets.VirtualMachineFilterSet
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def get_serializer_class(self):
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"""
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Select the specific serializer based on the request context.
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If the `brief` query param equates to True, return the NestedVirtualMachineSerializer
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If the `exclude` query param includes `config_context` as a value, return the VirtualMachineSerializer
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Else, return the VirtualMachineWithConfigContextSerializer
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"""
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request = self.get_serializer_context()['request']
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if self.brief or 'config_context' in request.query_params.get('exclude', []):
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return serializers.VirtualMachineSerializer
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return serializers.VirtualMachineWithConfigContextSerializer
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class VMInterfaceViewSet(NetBoxModelViewSet):
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queryset = VMInterface.objects.prefetch_related(
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'l2vpn_terminations', # Referenced by VMInterfaceSerializer.l2vpn_termination
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'ip_addresses', # Referenced by VMInterface.count_ipaddresses()
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'fhrp_group_assignments', # Referenced by VMInterface.count_fhrp_groups()
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)
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serializer_class = serializers.VMInterfaceSerializer
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filterset_class = filtersets.VMInterfaceFilterSet
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def get_bulk_destroy_queryset(self):
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# Ensure child interfaces are deleted prior to their parents
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return self.get_queryset().order_by('virtual_machine', 'parent', CollateAsChar('_name'))
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class VirtualDiskViewSet(NetBoxModelViewSet):
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queryset = VirtualDisk.objects.all()
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serializer_class = serializers.VirtualDiskSerializer
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filterset_class = filtersets.VirtualDiskFilterSet
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