努力将我的node.js应用程序上传到Azure [英] Struggling to upload my node.js application to azure
本文介绍了努力将我的node.js应用程序上传到Azure的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我是node.js的初学者，需要托管一个我不是亲自在azure服务器上编写的应用程序来进行测试.该站点可以很好地在本地托管，也可以使用ngrok托管.但是，当我将其托管在天蓝色时，会出现以下错误:
I am a beginner at node.js and need to host an application that I didn't personally write on an azure server for some testing. The site runs fine locally hosted, as well as hosted using ngrok. Yet, when I host it on azure, I get the following error:
[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，但是对我来说，http请求似乎正确地排列了.这是我认为可能是问题所在的index.js代码.
Now I must stress that I am completely unfamiliar with node.js, but to me it seems that the http requests are lining up correctly. Here is the code for my index.js, where I think the problem may lie.
'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
Here is my 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！
推荐答案
首先，请确保您使用的服务是AWS还是Azure Web App Services?
First, make sure what services you use, AWS or Azure Web App Services ?
无论您使用什么服务，我都建议您使用git部署您的Web应用程序.
Whatever services you use, I recommand you use git to deploy your web app.
您只需确保您的Web应用程序可以在本地成功运行.以及您使用的端口，例如app.set('port', process.env.PORT || 3000);或const port = process.env.PORT || 3000.这意味着您可以通过3000端口在本地成功运行.
You just make sure your web app can run successfully in local. And the port you use like app.set('port', process.env.PORT || 3000); or const port = process.env.PORT || 3000. Which means you can success run in local with 3000 port.
有关更多详细信息，您可以在另一篇文章中看到我的答案.
For more details, you can see my answer in another post.
通过Action部署Web应用程序时，可以参考故障排除方法.希望我的回答能对您有所帮助.
You can refer to the way of troubleshooting when deploy web app by Action. Hope my answer can help you.
这篇关于努力将我的node.js应用程序上传到Azure的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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