Serverless S3 Sync

A plugin to sync local directories and S3 prefixes for Serverless Framework :zap: .

Use Case

• Static Website ( serverless-s3-sync ) & Contact form backend ( serverless ) .
• SPA ( serverless ) & assets ( serverless-s3-sync ) .

Install

Run npm install in your Serverless project.

$ npm install --save serverless-s3-sync

Add the plugin to your serverless.yml file

plugins:
  - serverless-s3-sync

Setup

custom:
  s3Sync:
    - bucketName: my-static-site-assets # required
      bucketPrefix: assets/ # optional
      localDir: dist/assets # required
    - bucketName: my-other-site
      localDir: path/to/other-site
      acl: public-read # optional
      followSymlinks: true # optional
      defaultContentType: text/html # optional
      params: # optional
        - index.html:
            CacheControl: 'no-cache'
        - "*.js":
            CacheControl: 'public, max-age=31536000'

resources:
  Resources:
    AssetsBucket:
      Type: AWS::S3::Bucket
      Properties:
        BucketName: my-static-site-assets
    OtherSiteBucket:
      Type: AWS::S3::Bucket
      Properties:
        BucketName: my-other-site
        AccessControl: PublicRead
        WebsiteConfiguration:
          IndexDocument: index.html
          ErrorDocument: error.html

Usage

Run sls deploy, local directories and S3 prefixes are synced.

Run sls remove, S3 objects in S3 prefixes are removed.

sls s3sync

Sync local directories and S3 prefixes.