docker-compose中的Hyperledger Explorer无法与Hyperledger区块链一起使用 [英] Hyperledger explorer in docker-compose is not working with the Hyperledger blockchain

问题描述

我正在尝试让Hyperledger Explorer与docker-compose一起使用，Hyperledger区块链资源管理器未连接到Hyperledger区块链网络.它显示无法连接客户端对等方，请检查配置和对等状态".但是我遵循了我发现的所有说明来进行连接.

Hyperledger资源管理器启动，我可以在 http://localhost:8090/中访问它，但它确实可以没有连接到区块链.

这是不起作用的github项目.

https://github.com/contractpendev/hyperledger-basic-network

Blockchain Explorer来自这里.

https://github.com/hyperledger/blockchain-explorer

---

最后，我认为我的问题不是一个好问题，因为没有其他人可能会再遇到这个问题.

解决方案

我会添加评论以询问更多信息，但是由于我没有足够的代表要评论，因此我想尝试一个答案！

以下所有内容均假定Blockchain Explorer使用提供的deploy_explorer.sh脚本在Docker容器中运行.以下所有示例均应与面料样品的第一个网络样品网络一起使用，假定面料样品已被克隆到〜/fabric/fabric-samples.

首先，在docker日志(docker日志{container-name})或容器中的日志文件(/opt/logs/app/app.log)中是否报告了更多详细的错误?

您已完成以下操作吗?

• 确认您使用的Fabric版本是正确的Blockchain Explorer版本-例如布料1.2的资源管理器3.7.

• 清理所有现有的Blockchain Explorer安装-如果您安装了以前的版本，则应首先使用提供的部署脚本将其删除，即

  cd ~/fabric/blockchain-explorer
./deploy_explorer.sh --clean

• 克隆和/或签出区块链浏览器存储库的正确版本-例如

  cd ~/fabric
git clone https://github.com/hyperledger/blockchain-explorer.git
cd blockchain-explorer
git checkout release-3.7
  

• 在"blockchain-explorer/examples"下为您的网络创建一个文件夹-例如

  cd ~/fabric/blockchain-explorer/examples
mkdir first-network

• 为您的网络创建config.json文件(在上面创建的文件夹中).您可以从〜/fabric/blockchain-explorer/examples/net1/config.json获取示例文件的副本，然后进行相应的修改.

• 创建指向crypto-config的符号链接(在同一文件夹中)，例如

  cd ~/fabric/blockchain-explorer/examples/first-network
ln -fs ~/fabric/fabric-samples/crypto-config crypto

• 部署Blockchain Explorer -指定包含配置的文件夹的名称以及docker网络的名称，例如

  cd ~/fabric/blockchain-explorer
./deploy_explorer.sh first-network net_byfn

您现在应该可以通过 http://localhost:8080/连接到资源管理器.如果页面仍然无法加载，请检查docker日志中是否有错误(docker日志blockchain-explorer).

请参见 https://github.com/hyperledger/blockchain- Explorer/blob/master/README.md 了解更多详细信息(将"master"替换为您正在使用的发行版标签，例如"release-3.7").

另外，请注意，使用deploy_explorer.sh时暴露的端口已在版本3.7和版本3.8之间从8080更改为8090.这使我困扰了很长时间！

I am trying to get hyperledger explorer to work with docker-compose, hyperledger blockchain explorer did not connect to the hyperledger blockchain network. It says "Failed to connect client peer, please check the configuration and peer status". However I followed all instructions I could find to get it to connect.

The Hyperledger explorer starts up and I can access it at http://localhost:8090/ but it does not connect to the blockchain.

Here is the github project where it is not working.

https://github.com/contractpendev/hyperledger-basic-network

Blockchain Explorer comes from here.

https://github.com/hyperledger/blockchain-explorer

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Finally I think my question is not a good question as no-one else is likely to have this problem anymore.

解决方案

I would add a comment asking for more info, but since I don´t have enough rep yet to comment, I guess I'll try an answer instead!

All of the following assume that Blockchain Explorer is run in a docker container, using the supplied deploy_explorer.sh script. All examples below should work with the first-network sample network from fabric-samples, assuming that fabric-samples has been cloned to ~/fabric/fabric-samples.

Firstly, are there any more detailed errors reported in either the docker logs (docker logs {container-name}) or the log file in the container (/opt/logs/app/app.log)?

Have you done the following?

• Confirm that you are using the correct Blockchain Explorer version for your fabric version - e.g. explorer 3.7 for fabric 1.2.

• Clean-up any existing Blockchain Explorer installation - if you had a previous version installed, you should remove it first using the supplied deployment script, i.e.

  cd ~/fabric/blockchain-explorer
./deploy_explorer.sh --clean

• Clone and/or check-out the correct release of the blockchain explorer repository - e.g.

  cd ~/fabric
git clone https://github.com/hyperledger/blockchain-explorer.git
cd blockchain-explorer
git checkout release-3.7
  

• Create a folder under "blockchain-explorer/examples" for your network - e.g.

  cd ~/fabric/blockchain-explorer/examples
mkdir first-network

• Create a config.json file for your network (in the folder created above). You can take a copy of the sample file from ~/fabric/blockchain-explorer/examples/net1/config.json and modify it accordingly.

• Create a symbolic link to crypto-config (in the same folder), e.g.

  cd ~/fabric/blockchain-explorer/examples/first-network
ln -fs ~/fabric/fabric-samples/crypto-config crypto

• Deploy Blockchain Explorer - specifying the name of the folder containing your config, and the name of your docker network, e.g.

  cd ~/fabric/blockchain-explorer
./deploy_explorer.sh first-network net_byfn

You should now be able to connect to explorer at http://localhost:8080/. If the page still doesn't load, check the docker logs for any errors (docker logs blockchain-explorer).

See https://github.com/hyperledger/blockchain-explorer/blob/master/README.md for more details (replacing "master" with the label for release you are using, e.g. "release-3.7").

Also, please note that the port exposed when using deploy_explorer.sh has changed between release-3.7 and release-3.8 from 8080 to 8090. This one caught me out for quite some time!

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