planetstack/observer/steps/sync_networks.py

   1 import os
   2 import base64
   3 from planetstack.config import Config
   4
   5 class SyncNetworks(OpenStackSyncStep):
   6         provides=[Network]
   7         requested_interval = 0
   8
   9         def save_network(self, network):
  10                 if not network.network_id:
  11             if network.template.sharedNetworkName:
  12                 network.network_id = network.template.sharedNetworkId
  13                 (network.subnet_id, network.subnet) = self.driver.get_network_subnet(network.network_id)
  14             else:
  15                 network_name = network.name
  16
  17                 # create network
  18                 os_network = self.driver.create_network(network_name, shared=True)
  19                 network.network_id = os_network['id']
  20
  21                 # create router
  22                 router = self.driver.create_router(network_name)
  23                 network.router_id = router['id']
  24
  25                 # create subnet
  26                 next_subnet = self.get_next_subnet()
  27                 cidr = str(next_subnet.cidr)
  28                 ip_version = next_subnet.version
  29                 start = str(next_subnet[2])
  30                 end = str(next_subnet[-2])
  31                 subnet = self.driver.create_subnet(name=network_name,
  32                                                    network_id = network.network_id,
  33                                                    cidr_ip = cidr,
  34                                                    ip_version = ip_version,
  35                                                    start = start,
  36                                                    end = end)
  37                 network.subnet = cidr
  38                 network.subnet_id = subnet['id']
  39
  40         @require_enabled
  41         def sync_record(self, site):
  42                 if network.owner and network.owner.creator:
  43                 try:
  44                     # update manager context
  45                     self.driver.init_caller(network.owner.creator, network.owner.name)
  46                     self.save_network(network)
  47                     logger.info("saved network: %s" % (network))
  48                 except Exception,e:
  49                     logger.log_exc("save network failed: %s" % network)
  50                                         raise e
  51