AWS ECS 上的 Hyperledger Fabric 不实例化链代码

Question

我正在努力在 AWS ECS 上设置 Hyperledger Fabric 网络。这是我的网络网络和引导方案。

网络

• ca-org0, ca-org1, ca-org2
• orderer-org0
• peer1-org1，peer1-org2

引导场景

1. 所有节点成功启动，创建加密材料，peer和orderer注册并注册到CA ...
2. 创建“我的频道”频道
3. 将 peer1-org1、peer1-org2 加入“我的频道”
4. 将两个对等点更新为锚点对等点
5. 双方都安装了“abac”示例链代码
6. peer1-org1 将“abac”链码实例化为“mychannel”
7. 测试调用和查询

ECS

每个节点都是 ECS 服务，有 1 个任务，networkMode awsvpc。并且每项服务都是使用 AWS Service Discovery 创建的，因此可以使用 DNS 查找每项服务。在我的情况下，可以使用 peer1-org1.ns-t2c 在 vpc 中查找 peer1-org1，orderer1-org0 作为 orderer1-org0.ns-t2c ...

ECS cluster diagram

问题

我已成功安装链码（'Bootstrap sceanrios' 中的第 5 步）并在 EC2 中创建了链码容器

peer1-org1:$ peer chaincode instantiate -C mychannel -n mycc -v 1.0 -c '{"Args":["init","a","100","b","200"]}' -P "OR('org1MSP.member','org2MSP.member')" -o orderer1-org0.ns-test

这个实例化命令成功完成，没有错误，并且链码容器在 peer1-org1 的 EC2 上创建

peer1-org1's EC2:$ docker ps
CONTAINER ID        IMAGE                              COMMAND                  CREATED             STATUS              PORTS              NAMES
3f7a488475cb        dev-peer1-org1.ns-t2c-mycc-1.0    "chaincode -peer.add…"   17 seconds ago      Up 16 seconds                         dev-peer1-org1.ns-t2c-mycc-1.0
<below is peer1-org1 container info>

但是当我执行peer chaincode list --instantiated -C mychannel时，没有列出链码

peer1-org1:$ peer chaincode list --instantiated -C mychannel
Get instantiated chaincodes on channel mychannel:
peer1-org1:$

当查询“abac”链码时

peer1-org1$: peer chaincode query -C mychannel -n mycc -c '{"Args":["query","a"]}'
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'"

这是对等任务的定义

{
  "family": "peer1-org1",
  "networkMode": "awsvpc",
  "containerDefinitions" : [
    {
      "name": "peer1-org1",
      "image": "hyperledger/fabric-ca-peer:1.2.0",
      "essential": true,
      "memory": 128,
      "command": ["/bin/bash", "-c", "'/scripts/ecs_start-peer.sh'"],
      "environment": [
        {"name": "FABRIC_CA_CLIENT_HOME", "value": "/data/peers/peer1-org1.ns-t2c"},
        {"name": "FABRIC_CA_CLIENT_TLS_CERTFILES", "value": "/data/org1-ca-chain.pem"},
        {"name": "ENROLLMENT_URL", "value": "http://peer1-org1.ns-t2c:peer1-org1.ns-t2cpw@ica-org1.ns-t2c:7054"},
        {"name": "PEER_NAME", "value": "peer1-org1.ns-t2c"},
        {"name": "PEER_HOME", "value": "/data/peers/peer1-org1.ns-t2c"},
        {"name": "PEER_HOST", "value": "peer1-org1.ns-t2c"},
        {"name": "PEER_NAME_PASS", "value": "peer1-org1.ns-t2c:peer1-org1.ns-t2cpw"},
        {"name": "CORE_PEER_ID", "value": "peer1-org1.ns-t2c"},
        {"name": "CORE_PEER_ADDRESS", "value": "peer1-org1.ns-t2c:7051"},
        {"name": "CORE_PEER_LOCALMSPID", "value": "org1MSP"},
        {"name": "CORE_PEER_MSPCONFIGPATH", "value": "/data/peers/peer1-org1.ns-t2c/msp"},
        {"name": "CORE_VM_ENDPOINT", "value": "unix:///host/var/run/docker.sock"},
        {"name": "CORE_LOGGING_LEVEL", "value": "DEBUG"},
        {"name": "CORE_PEER_TLS_ENABLED", "value": "true"},
        {"name": "CORE_PEER_TLS_CERT_FILE", "value": "/data/peers/peer1-org1.ns-t2c/tls/server.crt"},
        {"name": "CORE_PEER_TLS_KEY_FILE", "value": "/data/peers/peer1-org1.ns-t2c/tls/server.key"},
        {"name": "CORE_PEER_TLS_ROOTCERT_FILE", "value": "/data/org1-ca-chain.pem"},
        {"name": "CORE_PEER_TLS_CLIENTAUTHREQUIRED", "value": "true"},
        {"name": "CORE_PEER_TLS_CLIENTROOTCAS_FILES", "value": "/data/org1-ca-chain.pem"},
        {"name": "CORE_PEER_TLS_CLIENTCERT_FILE", "value": "/data/tls/peer1-org1.ns-t2c-client.crt"},
        {"name": "CORE_PEER_TLS_CLIENTKEY_FILE", "value": "/data/tls/peer1-org1.ns-t2c-client.key"},
        {"name": "CORE_PEER_GOSSIP_USELEADERELECTION", "value": "true"},
        {"name": "CORE_PEER_GOSSIP_ORGLEADER", "value": "false"},
        {"name": "CORE_PEER_GOSSIP_EXTERNALENDPOINT", "value": "peer1-org1.ns-t2c:7051"},
        {"name": "CORE_PEER_GOSSIP_SKIPHANDSHAKE", "value": "true"},
        {"name": "ORG", "value": "org1"},
        {"name": "ORG_ADMIN_CERT", "value": "/data/orgs/org1/msp/admincerts/cert.pem"},
        {"name": "CORE_PEER_ADDRESSAUTODETECT", "value": "true"},
        {"name": "CORE_PEER_CHAINCODELISTENADDRESS", "value": "0.0.0.0:7052"},
        {"name": "CORE_VM_DOCKER_ATTACHSTDOUT", "value": "true"}
      ],
      "mountPoints": [
        {
          "containerPath": "/scripts",
          "sourceVolume": "scripts"
        },
        {
          "containerPath": "/data",
          "sourceVolume" : "data"
        },
        {
          "containerPath": "/host/var/run",
          "sourceVolume": "run"
        }
      ],
      "portMappings": [
        {
          "containerPort": 7051
        },
        {
          "containerPort": 7053
        }
      ]
    }
  ],
  "volumes": [
    {
      "name": "scripts",
      "host": {
        "sourcePath":"/efs/scripts"
      }
    },
    {
      "name": "data",
      "host": {
        "sourcePath": "/efs/data"
      }
    },
    {
      "name": "run",
      "host": {
        "sourcePath": "/var/run"
      }
    }
  ]
}

我已引用 here 和 here 来引用对等 ENV 变量，但没有工作..

Answer 1

我遇到了同样的问题：我的链码已成功安装并实例化，但我也收到错误消息：“找不到名为 'mycc' 的链码”

在我的情况下，原因是：锚节点在 configtx.yaml 中配置了不正确的主机名（例如：Organizations > &Org > AnchorPeers > Host）

我的解决方案是将主机名设置为正确的值。

希望这对任何人都有帮助。