public void changePassword(Secret newPassword) throws OpsException {
OpsTarget target = getOpsTarget();
Command command = Command.build("mysqladmin");
command.addQuoted("--user=", username);
command.addQuoted("--host=", hostname);
command.addQuoted("--password=", password);
command.addLiteral("password");
command.addQuoted(newPassword);
target.executeCommand(command);