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我在一个 ec2 实例上运行了 mongodb，在另一个实例上运行了pencilblue。安装 penciulblue 后，我使用该命令pbctrl start启动服务器。然后我收到以下错误

2016-04-25T20:35:12.100Z - error: [1] System[1]: uncaught Exception detected : Error: MongoError: connect ECONNREFUSED - mongodb://<private IP of mongodb EC2 inatnce>:27017/pencilblue?
Is your instance running?
    at /home/ubuntu/PencilBlue/pencilblue/include/dao/db_manager.js:113:31
    at /home/ubuntu/PencilBlue/pencilblue/node_modules/mongodb/lib/mongo_client.js:267:20
    at /home/ubuntu/PencilBlue/pencilblue/node_modules/mongodb/lib/db.js:218:14
    at null.<anonymous> (/home/ubuntu/PencilBlue/pencilblue/node_modules/mongodb/lib/server.js:226:9)
    at g (events.js:180:16)
    at emit (events.js:98:17)
    at null.<anonymous> (/home/ubuntu/PencilBlue/pencilblue/node_modules/mongodb/node_modules/mongodb-core/lib/topologies/server.js:263:68)
    at g (events.js:180:16)
    at emit (events.js:98:17)
    at null.<anonymous> (/home/ubuntu/PencilBlue/pencilblue/node_modules/mongodb/node_modules/mongodb-core/lib/connection/pool.js:77:12)

在config.jspencilblue的文件中，我提到了db的详细信息如下

"db": {
        "type": "mongo",
        "servers": [
            "mongodb://<private IP of mongodb EC2 inatnce>:27017/"
        ],
        "name": "pencilblue",
        "writeConcern": 1
    }

提前致谢。

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1 回答 1

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打开 MongoDB 服务器所在安全组的 27017 端口，以允许从 PencilBlue 服务器所在的安全组访问。

还要确保您已更新bind_ipMongoDB 配置中的设置，以便它将侦听 localhost 之外的连接。

于 2016-04-25T20:45:01.163 回答