serverless-plugin-cachette

Serverless plugin for retreiving and caching files in lambda file system.

Features

Supported Runtimes:

• [x] http
• [ ] s3

Install

Serverless

serverless plugin install --name serverless-plugin-cachette

Manually

yarn add --dev serverless-plugin-cachette
# or
npm install -D serverless-plugin-cachette

Add the following plugin to your serverless.yml:

plugins:
  - serverless-plugin-cachette

Example Configuration:

custom:
  cachette:
    - type: http
      fileName: test.json
      url: "https://test.com/my-file.json"
      method: post
      headers:
        api-key: mysecret
        anotherHeader: content

For more information on Cachette and configuring look at its repo

Including/Excluding functions

If no include or exclude list is specified this will apply the cache to all layers by default. If you would like to apply a cache to one or more functions: add the function name to an include list. If you would like to not apply a cache to one or more functions: add the function name to the exclude list.

note: you cannot have both an include and exclude list on the same cache.

functions:
  functionA:
    handler: handler.handler
    events:
      - http:
          method: get
          path: a
  functionB:
    handler: handler.handler
    events:
      - http:
          method: get
          path: b

custom:
  cachette:
    - type: http
      ...
      include:
        - functionA
    - type: http
      ...
      exclude:
        - functionA
    - type: http
      ...

Target Types

Here are some of the methods you can use to pull and store data.

HTTP Target

Will make a HTTP request to a provided url and store the response body as bytes to /tmp/<fileName>

type: http
fileName: <fileName>
url: <url>
method: <post|get|...>
headers: # This is optional
  <header-key>: <header-value>