使用超级账本作曲家启动超级账本结构网络时出错 [英] Error in starting hyperledger fabric network with hyperledger composer

问题描述

我正在尝试使用超级账本作曲家建立网络，为此我遵循了用于创建 Hyperledger Composer 解决方案的开发人员教程但是当我使用命令

I am trying to set up a network using hyper ledger composer, for which I followed the Developer tutorial for creating a Hyperledger Composer solution but when I use the command

composer network start --networkName tutorial-network --networkVersion
0.0.1 --networkAdmin admin --networkAdminEnrollSecret adminpw --card PeerAdmin@hlfv1 --file networkadmin.card

它给出了以下错误:

Starting business network tutorial-network at version 0.0.1

Processing these Network Admins:    userName: admin

✖ Starting business network definition. This may take a minute...
**Error: Error trying to start business network. Error: No valid responses from any peers.** Response from attempted peer comms was an error: **Error: 2 UNKNOWN: error starting container: Failed to generate platform-specific docker build: Error returned from build: 1 "npm ERR!** code EAI_AGAIN npm ERR! errno EAI_AGAIN npm ERR! request to https://registry.npmjs.org/composer-runtime-hlfv1 failed, reason: getaddrinfo EAI_AGAIN registry.npmjs.org:443

npm ERR! A complete log of this run can be found in: npm ERR!     /root/.npm/_logs/2018-04-10T10_10_13_361Z-debug.log " Command failed

我曾尝试拆下织物并重新开始织物，但没有帮助.

I have tried tearing down the fabric and starting the fabric again but it didn't help.

推荐答案

1. 你在代理/防火墙后面吗?如果是这样，在 composer network install 命令中，您需要一个 -o npmrcFile 参数来解析 NPM 注册表.例如 registry=https://mycompanynpmregistry.com:4873(或解析的 IP 地址)，如 composer network install -c PeerAdmin@hlfv1 -a digitalproperty-network.bna -o npmrcFile=/tmp/npmrcFile .请参阅 https://hyperledger.github.io/composer/latest/managing/connector-信息

1. Are you behind a proxy / firewall ? If so in the composer network install command you require a -o npmrcFile parameter, to resolve the NPM registry. eg registry=https://mycompanynpmregistry.com:4873 (or the resolved IP address) as in composer network install -c PeerAdmin@hlfv1 -a digitalproperty-network.bna -o npmrcFile=/tmp/npmrcFile . See https://hyperledger.github.io/composer/latest/managing/connector-information

如果您发现在启动或升级请求时收到 REQUEST_TIMEOUT，您可以尝试增加结构默认启动超时的超时时间.

If you are finding that you get a REQUEST_TIMEOUT on a start or upgrade request, you could try increasing the timeout of the fabric default for startup timeout.

如果您使用的是我们简单的 Hyperledger Composer 开发服务器环境 来自 composer-tools github repo，然后您可以将以下内容添加到对等定义中以查看是否解决了问题:

If you are using our simple Hyperledger Composer development server environment from composer-tools github repo, then you can add the following to the peer definition to see if it addresses the problem:

• CORE_CHAINCODE_STARTUPTIMEOUT=1200s

在文件~/fabric-tools/fabric-scripts/hlfv11/composer/docker-compose.yml例如，以上是来自对等定义的片段.您必须执行 docker-compose stop - 然后从该目录位置执行 docker-compose start 才能生效.

in the file ~/fabric-tools/fabric-scripts/hlfv11/composer/docker-compose.yml eg, the above is a snippet from the peer definition. You would have to do a docker-compose stop - then docker-compose start from that directory location to take effect.

脚注:

除了上面的 CORE_CHAINCODE_STARTUPTIMEOUT 更改之外 - 您还必须更新执行 composer network start 命令的卡的 connection.json 文件中的超时值以匹配(即 CORE_CHAINCODE_STARTUPTIMEOUT)(例如，$HOME/.composer 中的 PeerAdmin 卡).您将在客户端"部分的连接"节下看到 4 次超时(3 次用于对等点，1 次用于订单).默认情况下，这些设置为 300 秒 - 将每个值增加到 1200.请注意， CORE_CHAINCODE_STARTUPTIMEOUT 必须有 'trailing s' ，而上面定义的这 4 个超时 - 没有这个.

In addition to CORE_CHAINCODE_STARTUPTIMEOUT change above - you MUST ALSO UPDATE the timeout values to match (ie CORE_CHAINCODE_STARTUPTIMEOUT), in the connection.json file for the card(s) that performs the composer network start command (eg. PeerAdmin card in $HOME/.composer). You will see 4 timeouts (3 for a Peer and 1 for the Order) in the 'client' section, under the stanza "connection". By default, these are set to 300 seconds - Increase the value to 1200 for each. Do note that CORE_CHAINCODE_STARTUPTIMEOUT must have the 'trailing s' , whereas these 4 timeouts defined above - don't have this.

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