泊坞窗中的 Corda答案

【问题标题】：Corda in docker泊坞窗中的 Corda
【发布时间】：2019-06-28 02:12:15
【问题描述】：

在 docker 中运行 corda 节点时出现 ActiveMQ 错误：

Pulling node ... done
Recreating node_1 ... done
Attaching to node_1
node_1  |
node_1  |    ______               __
node_1  |   / ____/     _________/ /___ _
node_1  |  / /     __  / ___/ __  / __ `/         There are two rules for financial success:
node_1  | / /___  /_/ / /  / /_/ / /_/ /          1) Don't tell everything you know.
node_1  | \____/     /_/   \__,_/\__,_/
node_1  |
node_1  | --- Corda Open Source 3.3-corda (c834162) -----------------------------------------------
node_1  |
node_1  |
node_1  | Logs can be found in                    : /opt/corda/logs
node_1  | Database connection url is              : jdbc:h2:tcp://172.23.0.2:35117/node
node_1  | Advertised P2P messaging addresses      : 0.0.0.0:10002
node_1  | RPC connection address                  : 0.0.0.0:10003
node_1  | RPC admin connection address            : 0.0.0.0:10004
node_1  | [ERROR] 10:35:37+0000 [main] internal.Node.run - Exception during node startup
node_1  |  org.apache.activemq.artemis.api.core.ActiveMQNotConnectedException: AMQ119007: Cannot connect to server(s). Tried with all available servers.
node_1  |       at org.apache.activemq.artemis.core.client.impl.ServerLocatorImpl.createSessionFactory(ServerLocatorImpl.java:787) ~[artemis-core-client-2.2.0.jar:2.2.0]
node_1  |       at net.corda.nodeapi.internal.ArtemisMessagingClient.start(ArtemisMessagingClient.kt:39) ~[corda-node-api-3.3-corda.jar:?]
node_1  |       at net.corda.node.services.messaging.RPCMessagingClient.start(RPCMessagingClient.kt:19) ~[corda-node-3.3-corda.jar:?]
node_1  |       at net.corda.node.internal.Node.startMessagingService(Node.kt:308) ~[corda-node-3.3-corda.jar:?]
node_1  |       at net.corda.node.internal.AbstractNode$start$4.invoke(AbstractNode.kt:256) ~[corda-node-3.3-corda.jar:?]
node_1  |       at net.corda.node.internal.AbstractNode$start$4.invoke(AbstractNode.kt:105) ~[corda-node-3.3-corda.jar:?]
node_1  |       at net.corda.node.internal.AbstractNode$initialiseDatabasePersistence$2.invoke(AbstractNode.kt:700) ~[corda-node-3.3-corda.jar:?]
node_1  |       at net.corda.node.internal.AbstractNode$initialiseDatabasePersistence$2.invoke(AbstractNode.kt:105) ~[corda-node-3.3-corda.jar:?]
node_1  |       at net.corda.nodeapi.internal.persistence.CordaPersistence.inTopLevelTransaction(CordaPersistence.kt:152) ~[corda-node-api-3.3-corda.jar:?]
node_1  |       at net.corda.nodeapi.internal.persistence.CordaPersistence.transaction(CordaPersistence.kt:138) ~[corda-node-api-3.3-corda.jar:?]
node_1  |       at net.corda.nodeapi.internal.persistence.CordaPersistence.transaction(CordaPersistence.kt:124) ~[corda-node-api-3.3-corda.jar:?]
node_1  |       at net.corda.nodeapi.internal.persistence.CordaPersistence.transaction(CordaPersistence.kt:131) ~[corda-node-api-3.3-corda.jar:?]
node_1  |       at net.corda.node.internal.AbstractNode.initialiseDatabasePersistence(AbstractNode.kt:699) ~[corda-node-3.3-corda.jar:?]
node_1  |       at net.corda.node.internal.Node.initialiseDatabasePersistence(Node.kt:347) ~[corda-node-3.3-corda.jar:?]
node_1  |       at net.corda.node.internal.AbstractNode.start(AbstractNode.kt:207) ~[corda-node-3.3-corda.jar:?]
node_1  |       at net.corda.node.internal.Node.start(Node.kt:361) ~[corda-node-3.3-corda.jar:?]
node_1  |       at net.corda.node.internal.NodeStartup.startNode(NodeStartup.kt:203) ~[corda-node-3.3-corda.jar:?]
node_1  |       at net.corda.node.internal.NodeStartup.run(NodeStartup.kt:126) [corda-node-3.3-corda.jar:?]
node_1  |       at net.corda.node.Corda.main(Corda.kt:13) [corda-node-3.3-corda.jar:?]
node_1 exited with code 1

节点在 docker 之外的本地机器上运行良好。谁能给我一些关于为什么会发生此错误的信息？

一个存储库包含 corda 节点文件和这个 Dockerfile：

FROM openjdk:8-jre

RUN mkdir -p /opt/corda/
COPY corda.jar /opt/corda/
COPY corda-webserver.jar /opt/corda/

RUN chmod +x /opt/corda/*.jar

EXPOSE 8080
EXPOSE 10002
EXPOSE 10003
EXPOSE 10004

WORKDIR /opt/corda/

CMD ["java", "-Xmx512m", "-jar", "corda.jar"]

其他存储库包含特定于节点的配置文件和 docker-compose.yml

version: '2.1'
services:
  node:
    image: private/repository/with/above/docker:latest
    ports:
      - "8080:8080"
      - "10002:10002"
      - "10003:10003"
      - "10004:10004"
    volumes:
      - ./config/certificates/:/opt/corda/certificates/
      - ./config/node.conf:/opt/corda/node.conf
      - ./logs/:/opt/corda/logs/
      - ~/cordapps/:/opt/corda/cordapps/

从 node.conf 执行

"p2pAddress" : "0.0.0.0:10002",
"rpcSettings" : {
    "address" : "0.0.0.0:10003",
    "adminAddress" : "0.0.0.0:10004"
},

节点在没有 docker 的情况下启动并运行，但我们更愿意在 docker 容器中运行它们。

【问题讨论】：

你能发布你的 DockerFile
将您的 RPC 管理员连接地址更改为 127.0.0.1:10004 并重试？
我已经添加了我的 docker 文件
另外，我尝试使用 127.0.0.1 而不是 0.0.0.0 无济于事

标签： docker-compose corda activemq-artemis

【解决方案1】：

我在尝试对我的 Corda 节点 (v3.3) 进行 dockerize 时遇到了同样的错误。在尝试了不同的排列之后，导致错误的原因似乎是 adminAddress。尝试将 RPC 管理员连接的主机设置为“localhost”，这对我来说是这样。

"p2pAddress" : "PartyA:10002",
"rpcSettings" : {
    "address" : "0.0.0.0:10003",
    "adminAddress": "localhost:10004"
},

'PartyA' 是我的 docker-compose 文件中的 container_name。

【讨论】：