def METHOD_NAME(secret_key=None):
    """"Delete a key from vault"""
    success = None
    vaulttoken = _get_vault_token()
    # logger.debug('Vault Token: %s', vaulttoken)
    if vaulttoken and secret_key:
        keyvault = config_value('VAULT', 'keyvault')
        logger.info('Keyvault: %s, key:%s', keyvault, '*' * len(secret_key))
        success = delete_keyvault_secret(keyvault, secret_key, vaulttoken)
    logger.info('Secret Deleted: %s', success)
    return success