Question

1我正在关注以下链接，以在Hyperledger Fabric http://hyperledger-fabric.readthedocs.io/en/latest/build_network.html

上设置我的第一个网络

无论在此设置中提到什么步骤，我几乎都能完成所有工作。我的所有docker容器都工作良好问题是，当我尝试加入第二个组织的其他同行时。进入频道，请使用下面的

“将peer0.dfarmretail.com加入该频道。”

docker exec -e "CORE_PEER_LOCALMSPID=DfarmretailMSP" -e "CORE_PEER_MSPCONFIGPATH=/etc/hyperledger/msp/users/Admin@dfarmretail.com/msp" peer0.dfarmretail.com peer channel join -o orderer.dfarmadmin.com:7050 -b dfarmchannel.block

但是我遇到错误

error: error getting endorser client for channel: endorser client failed to connect to peer0.dfarmretail.com:8051: failed to create new connection: connection error: desc = "transport: error while dialing: dial tcp 172.20.0.6:8051: connect: connection refused"

请参阅以下文件

我的Docker-composer.yaml

version: '2'

networks:
  dfarm:

services:
  ca.dfarmadmin.com:
    image: hyperledger/fabric-ca
    environment:
      - FABRIC_CA_HOME=/etc/hyperledger/fabric-ca-server
      - FABRIC_CA_SERVER_CA_NAME=ca.dfarmadmin.com
      - FABRIC_CA_SERVER_CA_CERTFILE=/etc/hyperledger/fabric-ca-server-config/ca.dfarmadmin.com-cert.pem
      - FABRIC_CA_SERVER_CA_KEYFILE=/etc/hyperledger/fabric-ca-server-config/ad62c9f5133ad87c5f94d6b3175eb059395b5f68caf43e439e6bb7d42d8296e4_sk
    ports:
      - "7054:7054"
    command: sh -c 'fabric-ca-server start -b admin:adminpw -d'
    volumes:
      - ./crypto-config/peerOrganizations/dfarmadmin.com/ca/:/etc/hyperledger/fabric-ca-server-config
    container_name: ca.dfarmadmin.com
    networks:
      - dfarm

  orderer.dfarmadmin.com:
    container_name: orderer.dfarmadmin.com
    image: hyperledger/fabric-orderer
    environment:
      - ORDERER_GENERAL_LOGLEVEL=debug
      - ORDERER_GENERAL_LISTENADDRESS=0.0.0.0
      - ORDERER_GENERAL_GENESISMETHOD=file
      - ORDERER_GENERAL_GENESISFILE=/etc/hyperledger/configtx/genesis.block
      - ORDERER_GENERAL_LOCALMSPID=OrdererMSP
      - ORDERER_GENERAL_LOCALMSPDIR=/etc/hyperledger/msp/orderer/msp
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric/orderer
    command: orderer
    ports:
      - 7050:7050
    volumes:
        - ./config/:/etc/hyperledger/configtx
        - ./crypto-config/ordererOrganizations/dfarmadmin.com/orderers/orderer.dfarmadmin.com/:/etc/hyperledger/msp/orderer
        - ./crypto-config/peerOrganizations/dfarmadmin.com/peers/peer0.dfarmadmin.com/:/etc/hyperledger/msp/peerDfarmadmin
    networks:
      - dfarm

  peer0.dfarmadmin.com:
    container_name: peer0.dfarmadmin.com
    image: hyperledger/fabric-peer
    environment:
      - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
      - CORE_PEER_ID=peer0.dfarmadmin.com
      - CORE_LOGGING_PEER=debug
      - CORE_CHAINCODE_LOGGING_LEVEL=DEBUG
      - CORE_PEER_LOCALMSPID=DfarmadminMSP
      - CORE_PEER_MSPCONFIGPATH=/etc/hyperledger/msp/peer/
      - CORE_PEER_ADDRESS=peer0.dfarmadmin.com:7051
      - CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer0.dfarmadmin.com:7051
      # # the following setting starts chaincode containers on the same
      # # bridge network as the peers
      # # https://docs.docker.com/compose/networking/
      - CORE_VM_DOCKER_HOSTCONFIG_NETWORKMODE=${COMPOSE_PROJECT_NAME}_dfarm
      - CORE_LEDGER_STATE_STATEDATABASE=CouchDB
      - CORE_LEDGER_STATE_COUCHDBCONFIG_COUCHDBADDRESS=couchdb:5984
      # The CORE_LEDGER_STATE_COUCHDBCONFIG_USERNAME and CORE_LEDGER_STATE_COUCHDBCONFIG_PASSWORD
      # provide the credentials for ledger to connect to CouchDB.  The username and password must
      # match the username and password set for the associated CouchDB.
      - CORE_LEDGER_STATE_COUCHDBCONFIG_USERNAME=
      - CORE_LEDGER_STATE_COUCHDBCONFIG_PASSWORD=
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric
    command: peer node start
    # command: peer node start --peer-chaincodedev=true
    ports:
      - 7051:7051
      - 7053:7053
    volumes:
        - /var/run/:/host/var/run/
        - ./crypto-config/peerOrganizations/dfarmadmin.com/peers/peer0.dfarmadmin.com/msp:/etc/hyperledger/msp/peer
        - ./crypto-config/peerOrganizations/dfarmadmin.com/users:/etc/hyperledger/msp/users
        - ./config:/etc/hyperledger/configtx
    depends_on:
      - orderer.dfarmadmin.com
      - couchdb
    networks:
      - dfarm

  peer0.dfarmretail.com:
    container_name: peer0.dfarmretail.com
    image: hyperledger/fabric-peer
    environment:
      - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
      - CORE_PEER_ID=peer0.dfarmretail.com
      - CORE_LOGGING_PEER=debug
      - CORE_CHAINCODE_LOGGING_LEVEL=DEBUG
      - CORE_PEER_LOCALMSPID=DfarmretailMSP
      - CORE_PEER_MSPCONFIGPATH=/etc/hyperledger/msp/peer/
      - CORE_PEER_ADDRESS=peer0.dfarmretail.com:8051
      - CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer0.dfarmretail.com:8051
      # # the following setting starts chaincode containers on the same
      # # bridge network as the peers
      # # https://docs.docker.com/compose/networking/
      - CORE_VM_DOCKER_HOSTCONFIG_NETWORKMODE=${COMPOSE_PROJECT_NAME}_dfarm
      - CORE_LEDGER_STATE_STATEDATABASE=CouchDB
      - CORE_LEDGER_STATE_COUCHDBCONFIG_COUCHDBADDRESS=couchdb:5984
      # The CORE_LEDGER_STATE_COUCHDBCONFIG_USERNAME and CORE_LEDGER_STATE_COUCHDBCONFIG_PASSWORD
      # provide the credentials for ledger to connect to CouchDB.  The username and password must
      # match the username and password set for the associated CouchDB.
      - CORE_LEDGER_STATE_COUCHDBCONFIG_USERNAME=
      - CORE_LEDGER_STATE_COUCHDBCONFIG_PASSWORD=
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric
    command: peer node start
    # command: peer node start --peer-chaincodedev=true
    ports:
      - 8051:8051
      - 8053:8053
    volumes:
        - /var/run/:/host/var/run/
        - ./crypto-config/peerOrganizations/dfarmretail.com/peers/peer0.dfarmretail.com/msp:/etc/hyperledger/msp/peer
        - ./crypto-config/peerOrganizations/dfarmretail.com/users:/etc/hyperledger/msp/users
        - ./config:/etc/hyperledger/configtx
    depends_on:
      - orderer.dfarmadmin.com
      - couchdb
    networks:
      - dfarm    

  couchdb:
    container_name: couchdb
    image: hyperledger/fabric-couchdb
    # Populate the COUCHDB_USER and COUCHDB_PASSWORD to set an admin user and password
    # for CouchDB.  This will prevent CouchDB from operating in an "Admin Party" mode.
    environment:
      - COUCHDB_USER=
      - COUCHDB_PASSWORD=
    ports:
      - 5984:5984
    networks:
      - dfarm


  cli:
    container_name: cli
    image: hyperledger/fabric-tools
    tty: true
    stdin_open: true
    environment:
      - GOPATH=/opt/gopath
      - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
      - CORE_LOGGING_LEVEL=DEBUG
      - CORE_PEER_ID=cli
      - CORE_PEER_ADDRESS=peer0.dfarmadmin.com:7051
      - CORE_PEER_LOCALMSPID=DfarmadminMSP
      - CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/dfarmadmin.com/users/Admin@dfarmadmin.com/msp
      - CORE_CHAINCODE_KEEPALIVE=10
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric/peer
    command: /bin/bash
    volumes:
        - /var/run/:/host/var/run/
        - ./../chaincode/:/opt/gopath/src/github.com/
        - ./crypto-config:/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/
    networks:
        - dfarm
    depends_on:
     - orderer.dfarmadmin.com
     - peer0.dfarmadmin.com
     - peer0.dfarmretail.com
     - couchdb

我的start.sh

#!/bin/bash
#
# Exit on first error, print all commands.
set -ev

# don't rewrite paths for Windows Git Bash users
export MSYS_NO_PATHCONV=1
FABRIC_START_TIMEOUT=90 
docker-compose -f docker-compose.yml down

docker-compose -f docker-compose.yml up -d  ca.dfarmadmin.com  orderer.dfarmadmin.com  peer0.dfarmadmin.com  peer0.dfarmretail.com  couchdb

# wait for Hyperledger Fabric to start
# incase of errors when running later commands, issue export FABRIC_START_TIMEOUT=<larger number>
export FABRIC_START_TIMEOUT=10
#echo ${FABRIC_START_TIMEOUT}
sleep ${FABRIC_START_TIMEOUT}

# Create the channel
docker exec -e "CORE_PEER_LOCALMSPID=DfarmadminMSP" -e "CORE_PEER_MSPCONFIGPATH=/etc/hyperledger/msp/users/Admin@dfarmadmin.com/msp" peer0.dfarmadmin.com peer channel create -o orderer.dfarmadmin.com:7050 -c dfarmchannel -f /etc/hyperledger/configtx/channel.tx
# Join peer0.dfarmadmin.com to the channel.
docker exec -e "CORE_PEER_LOCALMSPID=DfarmadminMSP" -e "CORE_PEER_MSPCONFIGPATH=/etc/hyperledger/msp/users/Admin@dfarmadmin.com/msp" peer0.dfarmadmin.com peer channel join -b dfarmchannel.block

# Join peer0.dfarmretail.com to the channel.
docker exec -e "CORE_PEER_LOCALMSPID=DfarmretailMSP" -e "CORE_PEER_MSPCONFIGPATH=/etc/hyperledger/msp/users/Admin@dfarmretail.com/msp" peer0.dfarmretail.com peer channel join -o orderer.dfarmadmin.com:7050 -b dfarmchannel.block

它是我的项目文件夹结构。

├── config
│   ├── channel.tx
│   ├── DfarmadminMSPanchors.tx
│   ├── DfarmretailMSPanchors.tx
│   └── genesis.block
├── configtx.yaml
├── crypto-config
│   ├── 1
│   ├── ordererOrganizations
│   │   └── dfarmadmin.com
│   │       ├── ca
│   │       │   ├── 5f0077f4811e16e3bac8b64ae22e35bd52f3205538587e0a52eaa49e86b57c4c_sk
│   │       │   └── ca.dfarmadmin.com-cert.pem
│   │       ├── msp
│   │       │   ├── admincerts
│   │       │   │   └── Admin@dfarmadmin.com-cert.pem
│   │       │   ├── cacerts
│   │       │   │   └── ca.dfarmadmin.com-cert.pem
│   │       │   └── tlscacerts
│   │       │       └── tlsca.dfarmadmin.com-cert.pem
│   │       ├── orderers
│   │       │   └── orderer.dfarmadmin.com
│   │       │       ├── msp
│   │       │       │   ├── admincerts
│   │       │       │   │   └── Admin@dfarmadmin.com-cert.pem
│   │       │       │   ├── cacerts
│   │       │       │   │   └── ca.dfarmadmin.com-cert.pem
│   │       │       │   ├── keystore
│   │       │       │   │   └── ecda7305295e86d0890aea73874c80c21a9b29dc04435ef521f1025194a366c8_sk
│   │       │       │   ├── signcerts
│   │       │       │   │   └── orderer.dfarmadmin.com-cert.pem
│   │       │       │   └── tlscacerts
│   │       │       │       └── tlsca.dfarmadmin.com-cert.pem
│   │       │       └── tls
│   │       │           ├── ca.crt
│   │       │           ├── server.crt
│   │       │           └── server.key
│   │       ├── tlsca
│   │       │   ├── 199db47c8e231c6cff329e1fdfa8b522ef7b74847808f61045057b56498f49fd_sk
│   │       │   └── tlsca.dfarmadmin.com-cert.pem
│   │       └── users
│   │           └── Admin@dfarmadmin.com
│   │               ├── msp
│   │               │   ├── admincerts
│   │               │   │   └── Admin@dfarmadmin.com-cert.pem
│   │               │   ├── cacerts
│   │               │   │   └── ca.dfarmadmin.com-cert.pem
│   │               │   ├── keystore
│   │               │   │   └── 0c5004c87035e89b735940b5b446d59d138c1af8f42b73980c7d7b03373ee333_sk
│   │               │   ├── signcerts
│   │               │   │   └── Admin@dfarmadmin.com-cert.pem
│   │               │   └── tlscacerts
│   │               │       └── tlsca.dfarmadmin.com-cert.pem
│   │               └── tls
│   │                   ├── ca.crt
│   │                   ├── client.crt
│   │                   └── client.key
│   └── peerOrganizations
│       ├── dfarmadmin.com
│       │   ├── ca
│       │   │   ├── ad62c9f5133ad87c5f94d6b3175eb059395b5f68caf43e439e6bb7d42d8296e4_sk
│       │   │   └── ca.dfarmadmin.com-cert.pem
│       │   ├── msp
│       │   │   ├── admincerts
│       │   │   │   └── Admin@dfarmadmin.com-cert.pem
│       │   │   ├── cacerts
│       │   │   │   └── ca.dfarmadmin.com-cert.pem
│       │   │   └── tlscacerts
│       │   │       └── tlsca.dfarmadmin.com-cert.pem
│       │   ├── peers
│       │   │   ├── peer0.dfarmadmin.com
│       │   │   │   ├── msp
│       │   │   │   │   ├── admincerts
│       │   │   │   │   │   └── Admin@dfarmadmin.com-cert.pem
│       │   │   │   │   ├── cacerts
│       │   │   │   │   │   └── ca.dfarmadmin.com-cert.pem
│       │   │   │   │   ├── keystore
│       │   │   │   │   │   └── 66f1271392ea3ce4d3548e91ee5620591e79e538e36a69b38786b3f11f3c53e2_sk
│       │   │   │   │   ├── signcerts
│       │   │   │   │   │   └── peer0.dfarmadmin.com-cert.pem
│       │   │   │   │   └── tlscacerts
│       │   │   │   │       └── tlsca.dfarmadmin.com-cert.pem
│       │   │   │   └── tls
│       │   │   │       ├── ca.crt
│       │   │   │       ├── server.crt
│       │   │   │       └── server.key
│       │   │   └── peer0.dfarmretail.com
│       │   │       └── msp
│       │   │           └── keystore
│       │   ├── tlsca
│       │   │   ├── f6f49b0ff9c7f850e5f655dfbb88ce7b8c07f3f872d151346ac65c6f5f2ef80d_sk
│       │   │   └── tlsca.dfarmadmin.com-cert.pem
│       │   └── users
│       │       ├── Admin@dfarmadmin.com
│       │       │   ├── msp
│       │       │   │   ├── admincerts
│       │       │   │   │   └── Admin@dfarmadmin.com-cert.pem
│       │       │   │   ├── cacerts
│       │       │   │   │   └── ca.dfarmadmin.com-cert.pem
│       │       │   │   ├── keystore
│       │       │   │   │   └── 9c65737a78159bf977b9e38299c9c8e02278f76c3d4650caf32a4da845947547_sk
│       │       │   │   ├── signcerts
│       │       │   │   │   └── Admin@dfarmadmin.com-cert.pem
│       │       │   │   └── tlscacerts
│       │       │   │       └── tlsca.dfarmadmin.com-cert.pem
│       │       │   └── tls
│       │       │       ├── ca.crt
│       │       │       ├── client.crt
│       │       │       └── client.key
│       │       └── User1@dfarmadmin.com
│       │           ├── msp
│       │           │   ├── admincerts
│       │           │   │   └── User1@dfarmadmin.com-cert.pem
│       │           │   ├── cacerts
│       │           │   │   └── ca.dfarmadmin.com-cert.pem
│       │           │   ├── keystore
│       │           │   │   └── 458f1f699493828d88507fabb9ad2dab4fc2cc8acdaf4aa65c1fda12710227dd_sk
│       │           │   ├── signcerts
│       │           │   │   └── User1@dfarmadmin.com-cert.pem
│       │           │   └── tlscacerts
│       │           │       └── tlsca.dfarmadmin.com-cert.pem
│       │           └── tls
│       │               ├── ca.crt
│       │               ├── client.crt
│       │               └── client.key
│       └── dfarmretail.com
│           ├── ca
│           │   ├── 8f839598652d94f6ab6cb3d0f15390df5fe8dd7b6bb88c5c3b75205b975bc8d2_sk
│           │   └── ca.dfarmretail.com-cert.pem
│           ├── msp
│           │   ├── admincerts
│           │   │   └── Admin@dfarmretail.com-cert.pem
│           │   ├── cacerts
│           │   │   └── ca.dfarmretail.com-cert.pem
│           │   └── tlscacerts
│           │       └── tlsca.dfarmretail.com-cert.pem
│           ├── peers
│           │   └── peer0.dfarmretail.com
│           │       ├── msp
│           │       │   ├── admincerts
│           │       │   │   └── Admin@dfarmretail.com-cert.pem
│           │       │   ├── cacerts
│           │       │   │   └── ca.dfarmretail.com-cert.pem
│           │       │   ├── keystore
│           │       │   │   └── 2115fb2c52372041918517c2dcef91cb7cc66ca4a987a1606a98e9b75d78ab91_sk
│           │       │   ├── signcerts
│           │       │   │   └── peer0.dfarmretail.com-cert.pem
│           │       │   └── tlscacerts
│           │       │       └── tlsca.dfarmretail.com-cert.pem
│           │       └── tls
│           │           ├── ca.crt
│           │           ├── server.crt
│           │           └── server.key
│           ├── tlsca
│           │   ├── 8b26e70a303598e0012852426ac93be726210c5911baf4695785cf595bad3041_sk
│           │   └── tlsca.dfarmretail.com-cert.pem
│           └── users
│               ├── Admin@dfarmretail.com
│               │   ├── msp
│               │   │   ├── admincerts
│               │   │   │   └── Admin@dfarmretail.com-cert.pem
│               │   │   ├── cacerts
│               │   │   │   └── ca.dfarmretail.com-cert.pem
│               │   │   ├── keystore
│               │   │   │   └── 7ac01c0d8b0b4f3245d1e68fe34d34a2e1727059c459c1418b68b66870328eb2_sk
│               │   │   ├── signcerts
│               │   │   │   └── Admin@dfarmretail.com-cert.pem
│               │   │   └── tlscacerts
│               │   │       └── tlsca.dfarmretail.com-cert.pem
│               │   └── tls
│               │       ├── ca.crt
│               │       ├── client.crt
│               │       └── client.key
│               └── User1@dfarmretail.com
│                   ├── msp
│                   │   ├── admincerts
│                   │   │   └── User1@dfarmretail.com-cert.pem
│                   │   ├── cacerts
│                   │   │   └── ca.dfarmretail.com-cert.pem
│                   │   ├── keystore
│                   │   │   └── e40665832cc9d4fce41f72b04505655f9eb46e3b704547987f03863de37331b5_sk
│                   │   ├── signcerts
│                   │   │   └── User1@dfarmretail.com-cert.pem
│                   │   └── tlscacerts
│                   │       └── tlsca.dfarmretail.com-cert.pem
│                   └── tls
│                       ├── ca.crt
│                       ├── client.crt
│                       └── client.key
├── crypto-config.yaml
├── docker-compose.yml
├── generate.sh
├── init.sh
├── README.md
├── start.sh
├── stop.sh
└── teardown.sh

dfarmretail容器的docker日志

docker日志orderer.dfarmadmin.com

我已尽力纠正此问题，但是我无法解决，请您为此问题提供帮助

提前感谢

Answer 1

您的peer0.dfarmretail.com的同行运行正常吗？（我会检查日志）在docker compose文件中，您正在将两个对等方配置为使用相同的CouchDB容器-但您需要为每个对等方配置一个单独的CouchDB。由于已经将CouchDB容器分配给管理对等方，因此零售对等方可能会失败。第二个CouchDB容器必须使用其他端口，并且零售对等方必须更改为连接到该新端口。

我注意到您正在对等端上导出端口7053。我认为eventhub使用“较早”版本的Fabric上使用了7053端口-您使用的是哪个版本的Fabric？

您不必为对等方使用CouchDB，但是如果您将对等方配置为使用CouchDB（CORE_LEDGER_STATE_STATEDATABASE=CouchDB），则每个方都需要一个单独的CouchDB容器。

以下是对问题和评论的更新：

原始错误显示“连接被拒绝”，但从日志看来，对等方仍在运行。因此，这似乎是一些网络错误-dfarmretail对等日志中也有一行显示，链码监听地址正在使用端口7052，而我认为它应该具有8052。

我建议您将这2条配置行添加到docker compose文件中的dfarmadmin对等方：- CORE_PEER_LISTENADDRESS=0.0.0.0:7051 - CORE_PEER_CHAINCODELISTENADDRESS=0.0.0.0:7052

对于dfarmretail同伴：- CORE_PEER_LISTENADDRESS=0.0.0.0:8051 - CORE_PEER_CHAINCODELISTENADDRESS=0.0.0.0:8052

这应该清除所有端口歧义，并使对等方在所有接口上侦听。

Answer 2

您可以尝试使用来自www.chaincoder.org的免费工具，该工具将为您生成所有配置文件，并让您轻松在对等节点上编码和部署Chaincode。在这里Chaincoder

无法将第二个组织对等方连接到HLF中的频道

2 个答案: