def __init__(self, on_shared_storage):
self._logger = logging.getLogger(__name__)
openrc = common.read_config('keystone_authtoken')
self._nova = client.Client(2,
openrc['admin_user'],
openrc['admin_password'],
openrc['admin_tenant_name'],
openrc['auth_uri'])
self._on_shared_storage = on_shared_storage
def __init__(self):
self._logger = logging.getLogger(__name__)
conf = common.read_config("default")
self._exchange = conf["exchange"]
self._nova = NovaWrapper(conf["on_shared_storage"])
credentials = pika.PlainCredentials(conf["user"], conf["password"])
connection = None
for host in conf["hosts"]:
try:
connection = pika.BlockingConnection(
pika.ConnectionParameters(host=host, port=conf["port"], credentials=credentials)
)
self._logger.info("Connected to %s", str(host))
break
except Exception as err:
self._logger.warning("Cannot connect to host %s", host)
self._logger.debug(str(err))
self._channel = connection.channel()
self._channel.exchange_declare(exchange=conf["exchange"], type="direct", auto_delete=True)