amazon web services - what's in a node.js elastic beanstalk zip file and how do I get it to run a script on deploy? -

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should zip file of application include node_modules folder? should zipping top-level folder contains application files or should not include top root folder instructions amazon lambda?

do have set web application port environment variable in heroku? app start calling npm start , looking @ package.json or have have file called server.js in opsworks?

how can have run small migration script before starts - can put in npm start?

can run npm install on deployment rather copying on node_modules folders?

quick answers:

  1. no, zip file not need include node_modules folder. eb run npm install you.
  2. there several ways run script @ start. npm start one, can run custom commands.
  3. yes, eb run npm start, see configuration options node.js

the best answer take @ 1 of amazon's sample apps, such nodejs-example-express deploying express application elastic beanstalk.


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