1 from core.models import *
4 from core.models import ControllerSlice,ControllerNetwork, Network
5 from collections import defaultdict
7 # network = Network.get(network_id)
8 # network controllers are not visible to users. We must ensure
9 # networks are deployed at all deploymets available to their slices.
10 slice_controllers = ControllerSlice.objects.all()
11 slice_deploy_lookup = defaultdict(list)
12 for slice_controller in slice_controllers:
13 slice_deploy_lookup[slice_controller.slice].append(slice_controller.controller)
15 network_controllers = ControllerNetwork.objects.all()
16 network_deploy_lookup = defaultdict(list)
17 for network_controller in network_controllers:
18 network_deploy_lookup[network_controller.network].append(network_controller.controller)
20 expected_controllers = slice_deploy_lookup[network.owner]
21 for expected_controller in expected_controllers:
22 if network not in network_deploy_lookup or \
23 expected_controller not in network_deploy_lookup[network]:
24 nd = ControllerNetwork(network=network, controller=expected_controller)