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node.js - 努力将我的node.js应用程序上传到azure

转载 作者:行者123 更新时间:2023-12-03 03:58:35 24 4
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我是 node.js 的初学者,需要在 azure 服务器上托管一个不是我亲自编写的应用程序以进行一些测试。该网站在本地托管以及使用 ngrok 托管时运行良好。然而,当我在 azure 上托管它时,出现以下错误:

[1] 2020-08-23T00:26:36 
Container etuition_0_41152ef3 didn't respond to HTTP pings on port: 8080, failing site start
[2] 2020-08-23T00:26:36
Container etuition_0_41152ef3 for site etuition did not start within expected time limit.

现在我必须强调,我完全不熟悉node.js,但对我来说,http 请求似乎排列正确。这是我的index.js 的代码,我认为问题可能出在此处。

'use strict';

/**
* Load Twilio configuration from .env config file - the following environment
* variables should be set:
* process.env.TWILIO_ACCOUNT_SID
* process.env.TWILIO_API_KEY
* process.env.TWILIO_API_SECRET
*/
require('dotenv').load();

const express = require('express');
const http = require('https');
const path = require('path');
const { jwt: { AccessToken } } = require('twilio');

const VideoGrant = AccessToken.VideoGrant;

// Max. period that a Participant is allowed to be in a Room (currently 14400 seconds or 4 hours)
const MAX_ALLOWED_SESSION_DURATION = 14400;

// Create Express webapp.
const app = express();

// Set up the paths for the examples.
[
'bandwidthconstraints',
'codecpreferences',
'dominantspeaker',
'localvideofilter',
'localvideosnapshot',
'mediadevices',
'networkquality',
'reconnection',
'screenshare',
'localmediacontrols',
'remotereconnection',
'datatracks',

].forEach(example => {
const examplePath = path.join(__dirname, `../examples/${example}/public`);
app.use(`/${example}`, express.static(examplePath));
});

// Set up the path for the quickstart.
const quickstartPath = path.join(__dirname, '../quickstart/public');
app.use('/quickstart', express.static(quickstartPath));

// Set up the path for the examples page.
const examplesPath = path.join(__dirname, '../examples');
app.use('/examples', express.static(examplesPath));

/**
* Default to the Quick Start application.
*/
app.get('/', (request, response) => {
response.redirect('/quickstart');
});



/**
* Generate an Access Token for a chat application user - it generates a random
* username for the client requesting a token, and takes a device ID as a query
* parameter.
*/
app.get('/token', function(request, response) {
const { identity } = request.query;

// Create an access token which we will sign and return to the client,
// containing the grant we just created.
const token = new AccessToken(
process.env.TWILIO_ACCOUNT_SID,
process.env.TWILIO_API_KEY,
process.env.TWILIO_API_SECRET,
{ ttl: MAX_ALLOWED_SESSION_DURATION }
);

// Assign the generated identity to the token.
token.identity = identity;

// Grant the access token Twilio Video capabilities.
const grant = new VideoGrant();
token.addGrant(grant);

// Serialize the token to a JWT string.
response.send(token.toJwt());
});

// Create http server and run it.
const server = http.createServer(app);
const port = process.env.PORT || 8080;
server.listen(port, function() {
console.log('Express server running on *:' + port);
});

这是我的 package.json


{
"name": "video-quickstart-js",
"version": "1.0.0-dev",
"description": "Twilio Video SDK Quick Start for JavaScript",
"main": "index.js",
"scripts": {
"build": "npm-run-all build:* ",
"build:examples": "npm-run-all build:examples:*",
"build:examples:bandwidthconstraints": "copyfiles -f examples/bandwidthconstraints/src/helpers.js examples/bandwidthconstraints/public && browserify examples/bandwidthconstraints/src/index.js > examples/bandwidthconstraints/public/index.js",
"build:examples:codecpreferences": "copyfiles -f examples/codecpreferences/src/helpers.js examples/codecpreferences/public && browserify examples/codecpreferences/src/index.js > examples/codecpreferences/public/index.js",
"build:examples:dominantspeaker": "copyfiles -f examples/dominantspeaker/src/helpers.js examples/dominantspeaker/public && browserify examples/dominantspeaker/src/index.js > examples/dominantspeaker/public/index.js",
"build:examples:localvideofilter": "copyfiles -f examples/localvideofilter/src/helpers.js examples/localvideofilter/public && browserify examples/localvideofilter/src/index.js > examples/localvideofilter/public/index.js",
"build:examples:localvideosnapshot": "copyfiles -f examples/localvideosnapshot/src/helpers.js examples/localvideosnapshot/public && browserify examples/localvideosnapshot/src/index.js > examples/localvideosnapshot/public/index.js",
"build:examples:mediadevices": "copyfiles -f examples/mediadevices/src/helpers.js examples/mediadevices/public && browserify examples/mediadevices/src/index.js > examples/mediadevices/public/index.js",
"build:examples:networkquality": "copyfiles -f examples/networkquality/src/helpers.js examples/networkquality/public && browserify examples/networkquality/src/index.js > examples/networkquality/public/index.js",
"build:examples:reconnection": "copyfiles -f examples/reconnection/src/helpers.js examples/reconnection/public && browserify examples/reconnection/src/index.js > examples/reconnection/public/index.js",
"build:examples:screenshare": "copyfiles -f examples/screenshare/src/helpers.js examples/screenshare/public && browserify examples/screenshare/src/index.js > examples/screenshare/public/index.js",
"build:examples:localmediacontrols": "copyfiles -f examples/localmediacontrols/src/helpers.js examples/localmediacontrols/public && browserify examples/localmediacontrols/src/index.js > examples/localmediacontrols/public/index.js",
"build:examples:remotereconnection": "copyfiles -f examples/remotereconnection/src/helpers.js examples/remotereconnection/public && browserify examples/remotereconnection/src/index.js > examples/remotereconnection/public/index.js",
"build:examples:datatracks": "copyfiles -f examples/datatracks/src/helpers.js examples/datatracks/public && browserify examples/datatracks/src/index.js > examples/datatracks/public/index.js",
"build:quickstart": "browserify quickstart/src/index.js > quickstart/public/index.js",
"clean": "npm-run-all clean:*",
"clean:examples": "npm-run-all clean:examples:*",
"clean:examples:bandwidthconstraints": "rimraf examples/bandwidthconstraints/public/index.js examples/bandwidthconstraints/public/helpers.js",
"clean:examples:codecpreferences": "rimraf examples/codecpreferences/public/index.js examples/codecpreferences/public/helpers.js",
"clean:examples:dominantspeaker": "rimraf examples/dominantspeaker/public/index.js examples/dominantspeaker/public/helpers.js",
"clean:examples:localvideofilter": "rimraf examples/localvideofilter/public/index.js examples/localvideofilter/public/helpers.js",
"clean:examples:localvideosnapshot": "rimraf examples/localvideosnapshot/public/index.js examples/localvideosnapshot/public/helpers.js",
"clean:examples:mediadevices": "rimraf examples/mediadevices/public/index.js examples/mediadevices/public/helpers.js",
"clean:examples:networkquality": "rimraf examples/networkquality/public/index.js examples/networkquality/public/helpers.js",
"clean:examples:reconnection": "rimraf examples/reconnection/public/index.js examples/reconnection/public/helpers.js",
"clean:examples:screenshare": "rimraf examples/screenshare/public/index.js examples/screenshare/public/helpers.js",
"clean:examples:localmediacontrols": "rimraf examples/localmediacontrols/public/index.js examples/localmediacontrols/public/helpers.js",
"clean:examples:remotereconnection": "rimraf examples/remotereconnection/public/index.js examples/remotereconnection/public/helpers.js",
"clean:examples:datatracks": "rimraf examples/datatracks/public/index.js examples/datatracks/public/helpers.js",
"clean:quickstart": "rimraf quickstart/public/index.js",
"start": "npm run clean && npm run build && node server"
},
"repository": {
"type": "git",
"url": "git+https://github.com/twilio/video-quickstart-js.git"
},
"keywords": [
"twilio",
"video",
"chat",
"ip",
"real",
"time",
"diggity"
],
"author": "Twilio",
"license": "MIT",
"bugs": {
"url": "https://github.com/twilio/video-quickstart-js/issues"
},
"homepage": "https://github.com/twilio/video-quickstart-js#readme",
"dependencies": {
"dotenv": "^4.0.0",
"express": "^4.15.2",
"prismjs": "^1.6.0",
"stackblur-canvas": "^1.4.0",
"twilio": "^3.19.1",
"twilio-video": "^2.7.0"
},
"devDependencies": {
"browserify": "^14.3.0",
"copyfiles": "^1.2.0",
"npm-run-all": "^4.0.2",
"rimraf": "^2.6.1"
}
}

感谢您的阅读!

最佳答案

首先,确定您使用的服务,AWSAzure Web App Services

无论您使用什么服务,我建议您使用 git 来部署您的网络应用程序。

  1. Use git to deploy in azure web app services.

  2. Use git to deploy in aws.

您只需确保您的网络应用程序可以在本地成功运行即可。您使用的端口如 app.set('port', process.env.PORT || 3000);const port = process.env.PORT || 3000 。这意味着您可以在本地3000端口成功运行。

更多详情,你可以看我在另一篇文章中的回答。

  1. Azure - Unhandled Exception: System.IO.FileNotFoundException

  2. Concurrently JS application pipeline install and build hangs (Express js for server, Create-React-App for Client)

部署Web应用时的排查方法可以引用Action 。希望我的回答可以帮助到您。

关于node.js - 努力将我的node.js应用程序上传到azure,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/63542349/

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