def get_ec2_metadata(self, meta_path, default_value=""):
if not self.__can_access:
_logger.warn("Cannot connect to amazon metadata services in address [%s], return default value. " % _AWS_METADATA_SERVICE_IP)
return default_value
try:
return http_client.load(_AWS_METADATA_SERVICE_URL + "meta-data/" + meta_path)
except Exception:
_logger.exception("error when loading metadata from aws %s" % meta_path)
return default_value
def get_instance_identity_document(self, default_value={}):
if not self.__can_access:
_logger.warn("Cannot connect to amazon metadata services in address [%s], return default value. " % _AWS_METADATA_SERVICE_IP)
return default_value
try:
doc = http_client.load(_AWS_METADATA_SERVICE_URL + "dynamic/instance-identity/document")
return json.loads(doc)
except Exception:
_logger.exception("error when loading dynamic instance identity document from aws")
return default_value
def get_ec2_metadata(self, meta_path, default_value=""):
if not self.__can_access:
_logger.warn(
f"Cannot connect to amazon metadata services in address [{_AWS_METADATA_SERVICE_IP}], return default value. "
)
return default_value
try:
return http_client.load(
f"{_AWS_METADATA_SERVICE_URL}meta-data/{meta_path}")
except Exception:
_logger.exception(
f"error when loading metadata from aws {meta_path}")
return default_value