def undo(self, workflow_dict):
LOG.info("Running undo...")
try:
databaseinfra = workflow_dict['databaseinfra']
try:
vip_ip = get_vip_ip_from_databaseinfra(
databaseinfra=databaseinfra)
except ObjectDoesNotExist:
return True
LOG.info("Deleting VIP {}".format(vip_ip))
dbaas_api = DatabaseAsAServiceApi(databaseinfra=databaseinfra)
networkprovider = NetworkProvider(dbaas_api=dbaas_api)
networkprovider.delete_vip(vip_ip=vip_ip)
LOG.info("VIP deleted")
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0024)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
def do(self, workflow_dict):
try:
databaseinfra = workflow_dict['databaseinfra']
dbaas_api = DatabaseAsAServiceApi(databaseinfra=databaseinfra)
equipments = []
for instance in workflow_dict['target_instances']:
host = instance.hostname
host_attr = HostAttr.objects.get(host=host)
equipments.append(
Equipment(name='VM-{}'.format(host_attr.vm_id),
ip=host.address,
port=instance.port))
LOG.info("Creating VIP to equipments = [{}]".format(equipments))
networkprovider = NetworkProvider(dbaas_api=dbaas_api)
vipname, vipdomain = get_dns_name_domain(
databaseinfra=databaseinfra,
name=databaseinfra.name,
type=FOXHA)
vip_dns = '%s.%s' % (vipname, vipdomain)
LOG.info("VIP dns = {}".format(vip_dns))
vip = networkprovider.create_vip(equipments=equipments,
port=3306,
vip_dns=vip_dns)
LOG.info("VIP created: {}".format(vip))
LOG.info("Updating databaseinfra endpoint...")
#databaseinfra.endpoint = "{}:{}".format(vip.vip_ip, 3306)
#databaseinfra.save()
workflow_dict['vip'] = vip
#workflow_dict['databaseinfra'] = databaseinfra
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0024)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
def __init__(self, instance):
super(Network, self).__init__(instance)
self.api = DatabaseAsAServiceApi(self.infra)
self.provider = NetworkProvider(self.api)