-from core.models import *
def handle(slice):
+ from core.models import SiteDeployments,SliceDeployments,Deployment,Network,NetworkSlice,NetworkTemplate
+ from collections import defaultdict
site_deployments = SiteDeployments.objects.all()
site_deploy_lookup = defaultdict(list)
for site_deployment in site_deployments:
sd = SliceDeployments(slice=slice, deployment=expected_deployment)
sd.save()
+ # make sure slice has at least 1 public and 1 private networkd
+ public_nets = []
+ private_net = None
+ networks = Network.objects.filter(owner=slice)
+ for network in networks:
+ if network.template.name == 'Public dedicated IPv4':
+ public_nets.append(network)
+ elif network.template.name == 'Public shared IPv4':
+ public_nets.append(network)
+ elif network.template.name == 'Private':
+ private_net = network
+ if not public_nets:
+ # ensure there is at least one public network, and default it to dedicated
+ nat_net = Network(
+ name = slice.name+'-nat',
+ template = NetworkTemplate.objects.get(name='Public shared IPv4'),
+ owner = slice
+ )
+ nat_net.save()
+ public_nets.append(nat_net)
+
+ if not private_net:
+ private_net = Network(
+ name = slice.name+'-private',
+ template = NetworkTemplate.objects.get(name='Private'),
+ owner = slice
+ )
+ private_net.save()
+ # create slice networks
+ public_net_slice = None
+ private_net_slice = None
+ net_slices = NetworkSlice.objects.filter(slice=slice, network__in=[private_net]+public_nets)
+ for net_slice in net_slices:
+ if net_slice.network in public_nets:
+ public_net_slice = net_slice
+ elif net_slice.network == private_net:
+ private_net_slice = net_slice
+ if not public_net_slice:
+ public_net_slice = NetworkSlice(slice=slice, network=public_nets[0])
+ public_net_slice.save()
+ if not private_net_slice:
+ private_net_slice = NetworkSlice(slice=slice, network=private_net)
+ private_net_slice.save()
+
+
+
+