HyperLedger Fabric 1.4 問題彙總(16)

16.1 在運行e2e_cli例子時,執行./network_setup.sh up,出現錯誤:網絡搭建之network e2ecli_default not founddocker

問題緣由:網絡

       End-2-End例子的目錄是e2e_cli,啓動後會建立一個docker network的名字爲e2e_cli_default,可是配置中設置了e2ecli_default這個與生成的network名對應不上。tcp

解決方法:post

      修改e2e_cli/base目錄下的peer-base.yaml中的配置,以下:阿里雲

-CORE_VM_DOCKER_HOSTCONFIG_NETWORKMODE=e2e_cli_defaultspa

 

16.2 在運行e2e_cli例子時,執行./network_setup.sh up,出現錯誤:Error: Error endorsing chaincode: rpc error: code = Unknown desc = Timeout expired while starting chaincode mycc:1.0(networkid:dev,peerid:peer0.org2.example.com,tx:d6902b58171dd3b9bafb981885959c263589fb66d475cff79a7b5c519c24a603)code

問題緣由:blog

       因爲dev-peer0.org2.example.com-mycc-1.0 docker 鏡像存在問題,須要刪除。seo

解決方法:rpc

       執行以下命令:

      1)刪除舊的鏈碼鏡像

# docker stop $(docker ps -a -q)

# docker rm $(docker ps -a -q)

# docker rmi -f $(docker images |grep "dev-" |awk '{print $3}')

      2)重啓Fabric網絡

# ./network_setup.sh up

 

16.3 運行自主Helloworld案例時,出現Error: endorsement failure during query. response: status:500 message:"make sure the chaincode mycc has been successfully instantiated and try again: getccdata mychannel/mycc responded with error: could not find chaincode with name 'mycc'"

問題緣由:

經過阿里雲docker鏡像時,獲取latest版本時,尚未升級到1.2版本。

解決方法:

1)刪除舊的鏈碼鏡像

# docker stop $(docker ps -a -q)

# docker rm $(docker ps -a -q)

# docker rmi $(docker images -q)

2)下載最新的鏡像

# docker pull hyperledger/fabric-peer:amd64-1.2.0

# docker pull hyperledger/fabric-orderer:amd64-1.2.0

# docker pull hyperledger/fabric-tools:amd64-1.2.0

# docker pull hyperledger/fabric-ccenv:amd64-1.2.0

# docker pull hyperledger/fabric-baseos:amd64-0.4.10

 

16.4 運行自主Helloworld案例peer channel create時,出現Error: failed to create deliver client: orderer client failed to connect to orderer.example.com:7050: failed to create new connection: context deadline exceeded

問題緣由:

       防火牆阻止了7050端口

解決方法:

# firewall-cmd --list-ports

# firewall-cmd --zone=public --add-port=7050/tcp --permanent

# firewall-cmd --reload

 

16.5 多機多節點部署在peer1.org2.example.com上執行peer channel join -b mychannel.block,出現,Error: error getting endorser client for channel: endorser client failed to connect to peer1.org2.example.com:7051: failed to create new connection: context deadline exceeded

問題緣由:

       防火牆阻止了7051端口

解決方法:

# firewall-cmd --list-ports

# firewall-cmd --zone=public --add-port=7051/tcp --permanent

# firewall-cmd --reload

 

16.6 Fabric kafka生產環境部署啓動Orderer時,出現orderer2.example.com|panic: [channel: testchainid] Cannot post CONNECT message = dial tcp 192.168.235.5:9092: connect: no route to host

問題緣由:

       防火牆阻止了9092端口

解決方法:

# firewall-cmd --list-ports

# firewall-cmd --zone=public --add-port=9092/tcp --permanent

# firewall-cmd –reload

16.7 Fabric kafka生產環境部署節點(peer)智能合約實例化時,出現Error: could not assemble transaction, err Proposal response was not successful, error code 500, msg failed to execute transaction 42306f917663058379fda4fd1dd7366d302b6bc9d6cd952c59701f38755caca4: timeout expired while starting chaincode cc-qklszzzcc:1.0 for transaction 42306f917663058379fda4fd1dd7366d302b6bc9d6cd952c59701f38755caca4

問題緣由:

        域名沒有和IP完成映射

解決方法:

# vi /etc/hosts

添加以下內容:

192.168.235.3 zookeeper0

192.168.235.4 zookeeper1

192.168.235.5 zookeeper2

192.168.235.3 kafka0

192.168.235.4 kafka1

192.168.235.5 kafka2

192.168.235.6 kafka3

192.168.235.3 orderer0.example.com

192.168.235.4 orderer1.example.com

192.168.235.5 orderer2.example.com

192.168.235.7 peer0.org1.example.com

192.168.235.8 peer1.org1.example.com

192.168.235.9 peer0.org2.example.com

192.168.235.10 peer1.org2.example.com

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