planetstack/openstack_observer/deleters/slice_deployment_deleter.py

   1 from core.models import Slice, SliceDeployments, User
   2 from observer.deleter import Deleter
   3 from openstack.driver import OpenStackDriver
   4
   5 class SliceDeploymentDeleter(Deleter):
   6     model='SliceDeployments'
   7
   8     def call(self, pk):
   9         slice_deployment = SliceDeployments.objects.get(pk=pk)
  10         user = User.objects.get(id=slice_deployment.slice.creator.id)
  11         driver = OpenStackDriver().admin_driver(deployment=slice_deployment.deployment.name)
  12         client_driver = driver.client_driver(caller=user,
  13                                              tenant=slice_deployment.slice.name,
  14                                              deployment=slice_deployment.deployment.name)
  15
  16         if slice_deployment.router_id and slice_deployment.subnet_id:
  17             client_driver.delete_router_interface(slice_deployment.router_id, slice_deployment.subnet_id)
  18         if slice_deployment.subnet_id:
  19             client_driver.delete_subnet(slice_deployment.subnet_id)
  20         if slice_deployment.router_id:
  21             client_driver.delete_router(slice_deployment.router_id)
  22         if slice_deployment.network_id:
  23             client_driver.delete_network(slice_deployment.network_id)
  24         if slice_deployment.tenant_id:
  25             driver.delete_tenant(slice_deployment.tenant_id)
  26         # delete external route
  27         #subnet = None
  28         #subnets = client_driver.shell.quantum.list_subnets()['subnets']
  29         #for snet in subnets:
  30         #    if snet['id'] == slice_deployment.subnet_id:
  31         #        subnet = snet
  32         #if subnet:
  33         #    driver.delete_external_route(subnet)
  34         slice_deployment.delete()