3 from collections import defaultdict
4 from netaddr import IPAddress, IPNetwork
5 from django.db.models import F, Q
6 from planetstack.config import Config
7 from observer.openstacksyncstep import OpenStackSyncStep
8 from core.models.slice import Slice, ControllerSlices
9 from core.models.controllerusers import ControllerUsers
10 from util.logger import Logger, logging
11 from observer.ansible import *
14 logger = Logger(level=logging.INFO)
16 class SyncControllerSlices(OpenStackSyncStep):
17 provides=[ControllerSlices]
20 def fetch_pending(self, deleted):
22 return ControllerSlices.deleted_objects.all()
24 return ControllerSlices.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None))
26 def sync_record(self, controller_slice):
27 logger.info("sync'ing slice controller %s" % controller_slice)
29 if not controller_slice.controller.admin_user:
30 logger.info("controller %r has no admin_user, skipping" % controller_slice.controller)
33 controller_users = ControllerUsers.objects.filter(user=controller_slice.slice.creator,
34 controller=controller_slice.controller)
35 if not controller_users:
36 raise Exception("slice createor %s has not accout at controller %s" % (controller_slice.slice.creator, controller_slice.controller.name))
38 controller_user = controller_users[0]
42 max_instances=int(controller_slice.slice.max_slivers)
43 tenant_fields = {'endpoint':controller_slice.controller.auth_url,
44 'admin_user': controller_slice.controller.admin_user,
45 'admin_password': controller_slice.controller.admin_password,
46 'admin_tenant': 'admin',
47 'tenant': controller_slice.slice.name,
48 'tenant_description': controller_slice.slice.description,
50 'name':controller_user.user.email,
51 'ansible_tag':'%s@%s'%(controller_slice.slice.name,controller_slice.controller.name),
52 'max_instances':max_instances}
54 res = run_template('sync_controller_slices.yaml', tenant_fields, path='controller_slices')
55 expected_num = len(roles)+1
56 if (len(res)!=expected_num):
57 raise Exception('Could not sync tenants for slice %s'%controller_slice.slice.name)
59 tenant_id = res[0]['id']
60 if (not controller_slice.tenant_id):
62 driver = OpenStackDriver().client_driver(caller=controller_slice.controller.admin_user,
63 tenant=controller_slice.controller.admin_tenant,
64 controller=controller_network.controller)
65 driver.shell.nova.quotas.update(tenant_id=controller_slice.slice.name, instances=int(controller_slice.slice.max_slivers))
67 logging.info('Could not update quota for %s'%controller_slice.slice.name)
68 raise Exception('Could not update quota for %s'%controller_slice.slice.name)
70 controller_slice.tenant_id = tenant_id
71 controller_slice.save()
75 def delete_record(self, controller_slice):
76 user = User.objects.get(id=controller_slice.slice.creator.id)
77 driver = OpenStackDriver().admin_driver(controller=controller_slice.controller.name)
78 client_driver = driver.client_driver(caller=user,
79 tenant=controller_slice.slice.name,
80 controller=controller_slice.controller.name)
82 if controller_slice.router_id and controller_slice.subnet_id:
83 client_driver.delete_router_interface(controller_slice.router_id, controller_slice.subnet_id)
84 if controller_slice.subnet_id:
85 client_driver.delete_subnet(controller_slice.subnet_id)
86 if controller_slice.router_id:
87 client_driver.delete_router(controller_slice.router_id)
88 if controller_slice.network_id:
89 client_driver.delete_network(controller_slice.network_id)
90 if controller_slice.tenant_id:
91 driver.delete_tenant(controller_slice.tenant_id)