airflow/utils/net.py
def get_hostname():
    """
    Fetch the hostname using the callable from the config or using
    `socket.getfqdn` as a fallback.
    """
    # First we attempt to fetch the callable path from the config.
    try:
        callable_path = conf.get('core', 'hostname_callable')
    except AirflowConfigException:
        callable_path = None

    # Then we handle the case when the config is missing or empty. This is the
    # default behavior.
    if not callable_path:
        return socket.getfqdn()

    # Since we have a callable path, we try to import and run it next.
    module_path, attr_name = callable_path.split(':')
    module = importlib.import_module(module_path)
    callable = getattr(module, attr_name)
    return callable()
def get_hostname():
    """
    Fetch the hostname using the callable from the config or using
    `socket.getfqdn` as a fallback.
    """
    # First we attempt to fetch the callable path from the config.
    try:
        callable_path = conf.get('core', 'hostname_callable')
    except AirflowConfigException:
        callable_path = None

    # Then we handle the case when the config is missing or empty. This is the
    # default behavior.
    if not callable_path:
        return socket.getfqdn()

    # Since we have a callable path, we try to import and run it next.
    module_path, attr_name = callable_path.split(':')
    module = importlib.import_module(module_path)
    callable = getattr(module, attr_name)
    return callable()
def get_hostname ( ) : # First we attempt to fetch the callable path from the config. try : callable_path = conf . get ( 'core' , 'hostname_callable' ) except AirflowConfigException : callable_path = None # Then we handle the case when the config is missing or empty. This is the # default behavior. if not callable_path : return socket . getfqdn ( ) # Since we have a callable path, we try to import and run it next. module_path , attr_name = callable_path . split ( ':' ) module = importlib . import_module ( module_path ) callable = getattr ( module , attr_name ) return callable ( )
Fetch the hostname using the callable from the config or using
    `socket.getfqdn` as a fallback.
Fetch the hostname using the callable from the config or using socket . getfqdn as a fallback .