def __init__(__self__, *, header_name: Optional[pulumi.Input[str]]=None):
    '\n        Bypass the cache when the specified request headers are present, e.g. Pragma or Authorization headers. Values are case insensitive. The presence of such a header overrides the cache_mode setting.\n        :param pulumi.Input[str] header_name: The header field name to match on when bypassing cache. Values are case-insensitive.\n        '
    if (header_name is not None):
        pulumi.set(__self__, 'header_name', header_name)
Bypass the cache when the specified request headers are present, e.g. Pragma or Authorization headers. Values are case insensitive. The presence of such a header overrides the cache_mode setting.
:param pulumi.Input[str] header_name: The header field name to match on when bypassing cache. Values are case-insensitive.
def __init__(__self__, *, header_name: Optional[pulumi.Input[str]]=None):
    '\n        Bypass the cache when the specified request headers are present, e.g. Pragma or Authorization headers. Values are case insensitive. The presence of such a header overrides the cache_mode setting.\n        :param pulumi.Input[str] header_name: The header field name to match on when bypassing cache. Values are case-insensitive.\n        '
    if (header_name is not None):
        pulumi.set(__self__, 'header_name', header_name)