def main(args_str=None):
global _zookeeper_client
if not args_str:
args_str = ' '.join(sys.argv[1:])
args = parse_args(args_str)
if args.cluster_id:
client_pfx = args.cluster_id + '-'
zk_path_pfx = args.cluster_id + '/'
else:
client_pfx = ''
zk_path_pfx = ''
# Initialize discovery client
discovery_client = None
if args.disc_server_ip and args.disc_server_port:
dss_kwargs = {}
if args.disc_server_ssl:
if args.disc_server_cert:
dss_kwargs.update({'cert': args.disc_server_cert})
if args.disc_server_key:
dss_kwargs.update({'key': args.disc_server_key})
if args.disc_server_cacert:
dss_kwargs.update({'cacert': args.disc_server_cacert})
discovery_client = client.DiscoveryClient(
args.disc_server_ip, args.disc_server_port,
ModuleNames[Module.DEVICE_MANAGER], **dss_kwargs)
# Initialize logger
module = Module.DEVICE_MANAGER
module_pkg = "device_manager"
dm_logger = ConfigServiceLogger(discovery_client,
module,
module_pkg,
args,
http_server_port=-1)
# Initialize AMQP handler then close it to be sure remain queue of a
# precedent run is cleaned
vnc_amqp = DMAmqpHandle(dm_logger, DeviceManager.REACTION_MAP, args)
vnc_amqp.establish()
vnc_amqp.close()
dm_logger.debug("Removed remained AMQP queue")
_zookeeper_client = ZookeeperClient(client_pfx + "device-manager",
args.zk_server_ip)
dm_logger.notice("Waiting to be elected as master...")
_zookeeper_client.master_election(zk_path_pfx + "/device-manager",
os.getpid(), run_device_manager,
dm_logger, args)
