0

joinChannel.js给出以下错误：

Successfully loaded peeradmin from persistence
{ block:
   { header:
      { number: [Object],
        previous_hash: [Object],
        data_hash: [Object] },
     data: { data: [Array] },
     metadata: { metadata: [Array] } } }
error: [client-utils.js]: sendPeersProposal - Promise is rejected: Error: access denied for [JoinChain][mychannel]: [Failed verifying that proposal's creator satisfies local MSP principal during channelless check policy with policy [Admins]: [This identity is not an admin]]
not good

确切地说，抱怨的错误是什么？我无法确定它是对等管理员私钥、对等管理员证书、对等 tls 证书还是其他配置。我获取了对等管理员证书并将其添加到 IBP 仪表板并执行了“同步证书”。要检查哪些内容以确保我确实为管理员指定了正确的凭据？

var Fabric_Client = require('fabric-client');
var path = require('path');
var fs = require('fs');

var fabric_client = new Fabric_Client();

var ordererTLSCert = fs.readFileSync('./orderercert.pem');

var peerAdminKey = Buffer.from(fs.readFileSync('./keystore-1.pem')).toString();
// var peerAdminCert =  Buffer.from(fs.readFileSync('./admincert-1.pem')).toString()
var peerAdminCert = Buffer.from(fs.readFileSync('./signcert-1.pem')).toString();

fabric_client.setAdminSigningIdentity(peerAdminKey, peerAdminCert, 'org2');

var channel = fabric_client.newChannel('mychannel');
var peer = fabric_client.newPeer('grpcs://169.xx.xx.xx:xxxxx', {
  pem: peerTlsCert,
  'ssl-target-name-override': null,
});
var orderer = fabric_client.newOrderer(
  'grpcs://nfxxx-orderer.us08.blockchain.ibm.com:xxxxx',
  {
    pem: Buffer.from(ordererTLSCert).toString(),
    'ssl-target-name-override': null,
  }
);

channel.addPeer(peer);
channel.addOrderer(orderer);

var tx_id = null;

tx_id = fabric_client.newTransactionID(true);
let g_request = {
  txId: tx_id,
  // orderer,
};
channel
  .getGenesisBlock(g_request)
  .then(block => {
    console.log({ block });
    tx_id = fabric_client.newTransactionID(true);
    let j_request = {
      targets: peer,
      block,
      txId: tx_id,
    };
    return channel.joinChannel(j_request, 30000);
  })
  .then(results => {
    console.log(results);
    if (results && results[0].response && results[0].response.status == 200) {
      // good
      console.log('good');
    } else {
      console.log('not good');
      // not good
    }
  })
  .catch(err => {
    console.error(err);
  });
4

2 回答 2

2

当您将对等节点加入通道时，需要使用对等节点本地管理员对交易进行签名。本地管理员由其位于对等方的msp/admincerts文件夹中的证书标识。

于 2019-02-26T08:58:45.970 回答
0

尝试这个：

 tx_id = fabric_client.newTransactionID(true);

您需要管理员权限才能创建或加入频道

于 2019-02-26T11:30:11.870 回答