Quick notes to use the serverless framework to deploy a Node project on AWS
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Quick notes to use the serverless framework to deploy a Node project on AWS
May 18
・2 min read
Intro
serverless framework consists of an open source CLI and a hosted dashboard to provide you with full serverless application lifecycle management.
The purpose of the article is to provide you a quick configuration to get started with it.
Install serverless cli
npm i -g serverless
Configure serverless to use AWS
serverless config credentials --provider aws --key <access-key-id> --secret <secret-access-key> --profile <profileName>
If you do not wish to provide secrets in the shell, use ~/.aws/credentials file to save credentials in the following format:
[<Enter profile name here>]
aws_access_key_id=*********
aws_secret_access_key=***************
[<Enter another profile name here>]
aws_access_key_id=*******************
aws_secret_access_key=**********************
Create a new project (nodejs)
serverless create --template aws-nodejs --path myServerlessProject
The following files are created:
handler.js
.npmignore
serverless.yml
In serverless.yml, add profile and region
Deploy to AWS
In a shell, runsls deploy
After every change in serverless.yml, you must run this command to deploy the changes.
Add a S3 bucket
In serverless.yml add:
Add a plugin
In a shell, run
npm i --save serverless-s3-sync
In serverless.yml add:
Configure the plugin
Example configuration for s3sync plugin
Add lambda functions
In serverless.yml add:
Enable debug when deploying
In a shell, runSLS_DEBUG=* sls deploy
Example config of serverless.yml
Discussion (1)
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