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         requested_interval=0
   8         def sync_record(self, slice):
   9                 if not slice.tenant_id:
  10             nova_fields = {'tenant_name': slice.name,
  11                    'description': slice.description,
  12                    'enabled': slice.enabled}
  13             tenant = self.driver.create_tenant(**nova_fields)
  14             slice.tenant_id = tenant.id
  15
  16             # XXX give caller an admin role at the tenant they've created
  17             self.driver.add_user_role(self.caller.kuser_id, tenant.id, 'admin')
  18
  19             # refresh credentials using this tenant
  20             self.driver.shell.connect(username=self.driver.shell.keystone.username,
  21                                       password=self.driver.shell.keystone.password,
  22                                       tenant=tenant.name)
  23
  24             # create network
  25             network = self.driver.create_network(slice.name)
  26             slice.network_id = network['id']
  27
  28             # create router
  29             router = self.driver.create_router(slice.name)
  30             slice.router_id = router['id']
  31
  32             # create subnet
  33             next_subnet = self.get_next_subnet()
  34             cidr = str(next_subnet.cidr)
  35             ip_version = next_subnet.version
  36             start = str(next_subnet[2])
  37             end = str(next_subnet[-2])
  38             subnet = self.driver.create_subnet(name=slice.name,
  39                                                network_id = network['id'],
  40                                                cidr_ip = cidr,
  41                                                ip_version = ip_version,
  42                                                start = start,
  43                                                end = end)
  44             slice.subnet_id = subnet['id']
  45             # add subnet as interface to slice's router
  46             self.driver.add_router_interface(router['id'], subnet['id'])
  47             # add external route
  48             self.driver.add_external_route(subnet)
  49
  50
  51         if slice.id and slice.tenant_id:
  52             self.driver.update_tenant(slice.tenant_id,
  53                                       description=slice.description,
  54                                       enabled=slice.enabled)
  55
  56         slice.save()