我有一个定义5个服务的docker-compose.yaml文件:

  • orderer.example.com
  • peer0.org1.example.com
  • peer1.org1.example.com
  • peer0.org2.example.com
  • peer1.org2.example.com

  • 运行
    docker-compose -f docker-compose.yaml up -d
    

    命令导致:
    Creating network "hlf_byfn" with the default driver
    Creating peer1.org1.example.com ...
    Creating peer0.org2.example.com ...
    Creating peer1.org2.example.com ...
    Creating orderer.example.com ...
    Creating peer0.org1.example.com ...
    Creating peer0.org2.example.com
    Creating peer1.org1.example.com
    Creating peer1.org2.example.com
    Creating orderer.example.com
    Creating orderer.example.com ... error
    
    ERROR: for orderer.example.com  Cannot create container for service orderer.example.com: Conflict. The container name "/orderer.example.com" is already in use by container "d6621116cf0d1ab108277893178ba29aCreating peer0.org1.example.com ... error
    
    ERROR: for peer0.org1.example.com  Cannot create container for service peer0.org1.example.com: Conflict. The container name "/peer0.org1.example.com" is already in use by container "185c6449d163fa5593001b3Creating peer0.org2.example.com ... done
    
    ERROR: for peer0.org1.example.com  Cannot create container for service peer0.org1.example.com: Conflict. The container name "/peer0.org1.example.com" is already in use by container "185c6449d163fa5593001b3bf9e052eee9ea365f89564a31fd84aac3c828bfbd". You have to remove (or rename) that container to be able to reuse that name.
    
    ERROR: for orderer.example.com  Cannot create container for service orderer.example.com: Conflict. The container name "/orderer.example.com" is already in use by container "d6621116cf0d1ab108277893178ba29a05d4e50b36143d33fb6ec1dfc472eeb8". You have to remove (or rename) that container to be able to reuse that name.
    ERROR: Encountered errors while bringing up the project.
    

    因此无法创建orderer.example.com和peer0.org1.example.com。
    docker ps 的输出:
    CONTAINER ID        IMAGE                     COMMAND             CREATED              STATUS              PORTS                                              NAMES
    543b2bf5df5c        hyperledger/fabric-peer   "peer node start"   About a minute ago   Up About a minute   0.0.0.0:8051->7051/tcp, 0.0.0.0:8053->7053/tcp     peer1.org1.example.com
    1c652a838c3b        hyperledger/fabric-peer   "peer node start"   About a minute ago   Up About a minute   0.0.0.0:10051->7051/tcp, 0.0.0.0:10053->7053/tcp   peer1.org2.example.com
    65bdfcf71517        hyperledger/fabric-peer   "peer node start"   About a minute ago   Up About a minute   0.0.0.0:9051->7051/tcp, 0.0.0.0:9053->7053/tcp     peer0.org2.example.com
    

    docker-compose.yaml:
    # Copyright IBM Corp. All Rights Reserved.
    #
    # SPDX-License-Identifier: Apache-2.0
    #
    
    version: '2'
    
    networks:
      byfn:
    
    services:
    
      orderer.example.com:
        extends:
          file:   base/docker-compose-base.yaml
          service: orderer.example.com
        container_name: orderer.example.com
        networks:
          - byfn
    
      peer0.org1.example.com:
        container_name: peer0.org1.example.com
        extends:
          file:  base/docker-compose-base.yaml
          service: peer0.org1.example.com
        networks:
          - byfn
    
      peer1.org1.example.com:
        container_name: peer1.org1.example.com
        extends:
          file:  base/docker-compose-base.yaml
          service: peer1.org1.example.com
        networks:
          - byfn
    
      peer0.org2.example.com:
        container_name: peer0.org2.example.com
        extends:
          file:  base/docker-compose-base.yaml
          service: peer0.org2.example.com
        networks:
          - byfn
    
      peer1.org2.example.com:
        container_name: peer1.org2.example.com
        extends:
          file:  base/docker-compose-base.yaml
          service: peer1.org2.example.com
        networks:
          - byfn
    
      cli:
        container_name: cli
        image: hyperledger/fabric-tools
        tty: 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.org1.example.com:7051
          - CORE_PEER_LOCALMSPID=Org1MSP
          - CORE_PEER_TLS_ENABLED=true
          - CORE_PEER_TLS_CERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/server.crt
          - CORE_PEER_TLS_KEY_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/server.key
          - CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt
          - CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp
        working_dir: /opt/gopath/src/github.com/hyperledger/fabric/peer
        volumes:
            - /var/run/:/host/var/run/
            - ./../chaincode/:/opt/gopath/src/github.com/hyperledger/fabric/examples/chaincode/go
            - ./crypto-config:/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/
            - ./scripts:/opt/gopath/src/github.com/hyperledger/fabric/peer/scripts/
            - ./channel-artefacts:/opt/gopath/src/github.com/hyperledger/fabric/peer/channel-artefacts
        depends_on:
          - orderer.example.com
          - peer0.org1.example.com
          - peer1.org1.example.com
          - peer0.org2.example.com
          - peer1.org2.example.com
        networks:
          - byfn
    

    我如何确定出了什么问题,为什么容器名称已被使用?

    最佳答案

    根据您提供的错误:



    我假设您已经停止了未从之前的执行/试验中删除/清理的容器,因此启动具有相同名称的新容器会导致上述错误。你能试试跑吗

    docker ps -a
    

    每当您有名称为 peer0.org1.example.compeer0.org1.example.com 等的容器时,检查一下...?

    在任何情况下,您都可以尝试运行
    docker ps -qa | xargs docker rm
    

    然后尝试再次启动您的网络:
    docker-compose -f docker-compose.yaml up -d
    

    关于docker - 无法为 super 账本服务创建容器,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/47185654/

    10-10 14:07
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