Remove templates
In the current setup the templates views are not necessary
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0b5cf2c057
commit
ca63355914
3 changed files with 1 additions and 75 deletions
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@ -11,37 +11,12 @@ from .models import OpenNebulaManager
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class VirtualMachineTemplateSerializer(serializers.Serializer):
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"""Serializer to map the virtual machine template instance into JSON format."""
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id = serializers.IntegerField(read_only=True)
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set_name = serializers.CharField(read_only=True, label='Name')
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name = serializers.SerializerMethodField()
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cores = serializers.SerializerMethodField()
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disk = serializers.IntegerField(write_only=True)
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disk_size = serializers.SerializerMethodField()
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set_memory = serializers.IntegerField(write_only=True, label='Memory')
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memory = serializers.SerializerMethodField()
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price = serializers.SerializerMethodField()
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def create(self, validated_data):
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data = validated_data
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template = data.pop('template')
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cores = template.pop('vcpu')
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name = data.pop('name')
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disk_size = data.pop('disk')
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memory = template.pop('memory')
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manager = OpenNebulaManager()
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try:
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opennebula_id = manager.create_template(name=name, cores=cores,
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memory=memory,
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disk_size=disk_size,
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core_price=core_price,
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disk_size_price=disk_size_price,
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memory_price=memory_price)
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except OpenNebulaException as err:
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raise serializers.ValidationError("OpenNebulaException occured. {0}".format(err))
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return manager.get_template(template_id=opennebula_id)
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def get_cores(self, obj):
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if hasattr(obj.template, 'vcpu'):
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return obj.template.vcpu
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@ -58,18 +33,6 @@ class VirtualMachineTemplateSerializer(serializers.Serializer):
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except:
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return 0
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def get_price(self, obj):
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template = obj.template
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price = float(template.cpu) * 5.0
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price += (int(template.memory)/1024 * 2.0)
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try:
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for disk in template.disks:
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price += int(disk.size)/1024 * 0.6
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except:
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pass
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return price
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def get_memory(self, obj):
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return int(obj.template.memory)/1024
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@ -1,15 +1,10 @@
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from django.conf.urls import url, include
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from rest_framework.urlpatterns import format_suffix_patterns
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from .views import TemplateCreateView, TemplateDetailsView,\
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VmCreateView, VmDetailsView
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from .views import VmCreateView, VmDetailsView
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urlpatterns = {
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url(r'^auth/', include('rest_framework.urls', namespace='rest_framework')),
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url(r'^templates/$', TemplateCreateView.as_view(), name="template_create"),
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url(r'^templates/(?P<pk>[0-9]+)/$', TemplateDetailsView.as_view(),
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name="templates_details"),
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url(r'^vms/$', VmCreateView.as_view(), name="vm_create"),
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url(r'^vms/(?P<pk>[0-9]+)/$', VmDetailsView.as_view(),
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name="vm_details"),
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@ -20,38 +20,6 @@ class ServiceUnavailable(APIException):
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default_code = 'service_unavailable'
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class TemplateCreateView(generics.ListCreateAPIView):
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"""This class handles the GET and POST requests."""
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serializer_class = VirtualMachineTemplateSerializer
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permission_classes = (permissions.IsAuthenticated, permissions.IsAdminUser)
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def get_queryset(self):
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manager = OpenNebulaManager()
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return manager.get_templates()
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def perform_create(self, serializer):
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"""Save the post data when creating a new template."""
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serializer.save()
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class TemplateDetailsView(generics.RetrieveUpdateDestroyAPIView):
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"""This class handles the http GET, PUT and DELETE requests."""
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serializer_class = VirtualMachineTemplateSerializer
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permission_classes = (permissions.IsAuthenticated)
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def get_queryset(self):
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manager = OpenNebulaManager()
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# We may have ConnectionRefusedError if we don't have a
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# connection to OpenNebula. For now, we raise ServiceUnavailable
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try:
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templates = manager.get_templates()
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except ConnectionRefusedError:
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raise ServiceUnavailable
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return templates
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class VmCreateView(generics.ListCreateAPIView):
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"""This class handles the GET and POST requests."""
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serializer_class = VirtualMachineSerializer
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