planetstack/observer/steps/sync_slices.py

   1 import os
   2 import base64
   3 from planetstack.config import Config
   4
   5 class SyncSlices(OpenStackSyncStep):
   6         provides=[Slice]
   7         def sync_record(self, slice):
   8                 if not slice.tenant_id:
   9             nova_fields = {'tenant_name': slice.name,
  10                    'description': slice.description,
  11                    'enabled': slice.enabled}
  12             tenant = self.driver.create_tenant(**nova_fields)
  13             slice.tenant_id = tenant.id
  14
  15             # XXX give caller an admin role at the tenant they've created
  16             self.driver.add_user_role(self.caller.kuser_id, tenant.id, 'admin')
  17
  18             # refresh credentials using this tenant
  19             self.driver.shell.connect(username=self.driver.shell.keystone.username,
  20                                       password=self.driver.shell.keystone.password,
  21                                       tenant=tenant.name)
  22
  23             # create network
  24             network = self.driver.create_network(slice.name)
  25             slice.network_id = network['id']
  26
  27             # create router
  28             router = self.driver.create_router(slice.name)
  29             slice.router_id = router['id']
  30
  31             # create subnet
  32             next_subnet = self.get_next_subnet()
  33             cidr = str(next_subnet.cidr)
  34             ip_version = next_subnet.version
  35             start = str(next_subnet[2])
  36             end = str(next_subnet[-2])
  37             subnet = self.driver.create_subnet(name=slice.name,
  38                                                network_id = network['id'],
  39                                                cidr_ip = cidr,
  40                                                ip_version = ip_version,
  41                                                start = start,
  42                                                end = end)
  43             slice.subnet_id = subnet['id']
  44             # add subnet as interface to slice's router
  45             self.driver.add_router_interface(router['id'], subnet['id'])
  46             # add external route
  47             self.driver.add_external_route(subnet)
  48
  49
  50         if slice.id and slice.tenant_id:
  51             self.driver.update_tenant(slice.tenant_id,
  52                                       description=slice.description,
  53                                       enabled=slice.enabled)
  54
  55         slice.save()