blob: df44fa501f4fe963fb6e63c3c84fd5e156de48ec [file] [log] [blame]
import os
import base64
from collections import defaultdict
from netaddr import IPAddress, IPNetwork
from django.db.models import F, Q
from xos.config import Config
from observer.openstacksyncstep import OpenStackSyncStep
from core.models.slice import Slice, ControllerSlice
from core.models.controlleruser import ControllerUser
from util.logger import Logger, logging, logger
from observer.ansible import *
from openstack.driver import OpenStackDriver
logger = Logger(level=logging.INFO)
class SyncControllerSlices(OpenStackSyncStep):
provides=[Slice]
requested_interval=0
observes=ControllerSlice
def fetch_pending(self, deleted):
if (deleted):
return ControllerSlice.deleted_objects.all()
else:
return ControllerSlice.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None))
def sync_record(self, controller_slice):
logger.info("sync'ing slice controller %s" % controller_slice)
if not controller_slice.controller.admin_user:
logger.info("controller %r has no admin_user, skipping" % controller_slice.controller)
return
controller_users = ControllerUser.objects.filter(user=controller_slice.slice.creator,
controller=controller_slice.controller)
if not controller_users:
raise Exception("slice createor %s has not accout at controller %s" % (controller_slice.slice.creator, controller_slice.controller.name))
else:
controller_user = controller_users[0]
roles = ['Admin']
max_instances=int(controller_slice.slice.max_slivers)
tenant_fields = {'endpoint':controller_slice.controller.auth_url,
'admin_user': controller_slice.controller.admin_user,
'admin_password': controller_slice.controller.admin_password,
'admin_tenant': 'admin',
'tenant': controller_slice.slice.name,
'tenant_description': controller_slice.slice.description,
'roles':roles,
'name':controller_user.user.email,
'ansible_tag':'%s@%s'%(controller_slice.slice.name,controller_slice.controller.name),
'max_instances':max_instances}
expected_num = len(roles)+1
res = run_template('sync_controller_slices.yaml', tenant_fields, path='controller_slices', expected_num=expected_num)
tenant_id = res[0]['id']
if (not controller_slice.tenant_id):
try:
driver = OpenStackDriver().admin_driver(controller=controller_slice.controller)
driver.shell.nova.quotas.update(tenant_id=controller_slice.tenant_id, instances=int(controller_slice.slice.max_slivers))
except:
logger.log_exc('Could not update quota for %s'%controller_slice.slice.name)
raise Exception('Could not update quota for %s'%controller_slice.slice.name)
controller_slice.tenant_id = tenant_id
controller_slice.backend_status = '1 - OK'
controller_slice.save()
def delete_record(self, controller_slice):
user = User.objects.get(id=controller_slice.slice.creator.id)
driver = OpenStackDriver().admin_driver(controller=controller_slice.controller.name)
client_driver = driver.client_driver(caller=user,
tenant=controller_slice.slice.name,
controller=controller_slice.controller.name)
if controller_slice.router_id and controller_slice.subnet_id:
client_driver.delete_router_interface(controller_slice.router_id, controller_slice.subnet_id)
if controller_slice.subnet_id:
client_driver.delete_subnet(controller_slice.subnet_id)
if controller_slice.router_id:
client_driver.delete_router(controller_slice.router_id)
if controller_slice.network_id:
client_driver.delete_network(controller_slice.network_id)
if controller_slice.tenant_id:
driver.delete_tenant(controller_slice.tenant_id)