@Override
    public List<PeerId> getPeers(final String groupId, final Configuration conf) {
        return getPeers(groupId, conf, false, false);
    }
Cli service implementation.

@author boyan (boyan@alibaba-inc.com)
@author jiachun.fjc
jraft-core/src/main/java/com/alipay/sofa/jraft/core/CliServiceImpl.java