Question

我正在关注使用Socket.IO在Azure Cloud Service上部署Node.js聊天应用程序的this教程。我没有使用教程中提供的聊天示例，而是编写了自己的一些改进和其他功能，但整体结构基本相同。

一切正常，我还使用模拟器测试了我的应用程序，它按预期工作。但是，我似乎无法正确地在Azure服务上发布它。

我输入了以下cmdlet：

Publish-AzureServiceProject -ServiceName mychatapp0323 -Location "East US" -Launch

以下是我收到的消息：

PS C:\node\chatapp\WorkerRole1> Publish-AzureServiceProject -ServiceName mychatapp0323 -Location "East US" -Launch
WARNING: Publishing mychatapp0323 to Microsoft Azure. This may take several minutes...
WARNING: 12:02:17 AM - Preparing runtime deployment for service 'mychatapp0323'
WARNING: 12:02:17 AM - Verifying storage account 'mychatapp0323'...
WARNING: 12:02:52 AM - Preparing deployment for mychatapp0323 with Subscription ID:
0xxxxx8-xxx2-4xxe-8xx8-8xxx67xxxxx0...
WARNING: 12:04:22 AM - Connecting...
WARNING: 12:04:24 AM - Creating...
WARNING: 12:04:26 AM - Created hosted service 'mychatapp0323'.
WARNING: 12:04:27 AM - Uploading Package to storage service mychatapp0323...
WARNING: 12:04:58 AM - Starting...
WARNING: 12:06:04 AM - Created Deployment ID: 13df765e37e840cdb54a998498ab1745.
WARNING: 12:06:04 AM - Initializing...
WARNING: 12:09:06 AM - Instance WorkerRole1_IN_0 of role WorkerRole1 is busy.
Publish-AzureServiceProject : An error occurred while sending the request.
At line:1 char:1
+ Publish-AzureServiceProject -ServiceName mychatapp0323 -Location "Eas ...
    + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : CloseError: (:) [Publish-AzureServiceProject], HttpRequestException
    + FullyQualifiedErrorId : Microsoft.WindowsAzure.Commands.CloudService.PublishAzureServiceProjectCommand

自从我输入cmdlet以来至少2小时后没有出现错误消息，并且它在此行停留了很长时间（超过一小时）：

WARNING: 12:09:06 AM - Instance WorkerRole1_IN_0 of role WorkerRole1 is busy.

知道为什么会这样吗？我写的聊天应用程序可以找到here。

Answer 1

我带了你的应用程序并在我的本地环境中构建它。它没有像预期的那样工作。我认为以下内容会引发您的问题：

1）请考虑将您的dependencies npm模块更新为最新版本。

2）在server.js文件中，您需要ip和mongodb个模块，但尚未将它们包含在dependencies部分中。

所以我将dependencies文件中的package.json更改为如下所示，然后才有效。

"dependencies": { 
    "express": "^4.15.2",
    "jade": "^1.11.0",
    "nib": "^1.1.2",
    "socket.io": "^1.7.3",
    "stylus": "^0.54.5",
    "ip": "^1.1.5",
    "mongodb": "^2.2.25"
}

无法在Microsoft Azure上部署简单的Node.js应用程序

1 个答案: