def METHOD_NAME(config_names, variables, **kwargs):
    logger = logging.getLogger(LOGGER_NAME)
    keystore_params = ["azure_account", "azure_key"]
    client_name = variables.get("azure_client_name")
    # skip keystore configuration entirely if any of the mandatory params is missing
    if not (client_name and variables.get(keystore_params[0]) and variables.get(keystore_params[1])):
        logger.warning("Skipping keystore configuration for repository-azure as mandatory plugin-params [%s,%s,%s] were not supplied",
                       "azure_client_name",
                       keystore_params[0],
                       keystore_params[1])
        return False
    keystore_binary_filename = "opensearch-keystore"
    install_root = variables["install_root_path"]
    keystore_binary = resolve_binary(install_root, keystore_binary_filename)
    env = kwargs.get("env")
    if not os.path.isfile(resolve_keystore_config(install_root)):
        create_keystore(install_root, keystore_binary, env)
    for property_name in keystore_params:
        # the actual OpenSearch secure settings for the azure plugin don't contain the azure_ prefix
        os_property_name = property_name.replace("azure_", "")
        property_value = variables.get(property_name)
        # skip optional properties like session_token
        if not property_value:
            continue
        add_property_to_keystore(keystore_binary, client_name, os_property_name, property_value, env)
    # Success
    return True