I've been playing around with the serverless framework lately, and published my first NPM module to solve a problem I've been having with it.
I call it the serverless-dynamodb-fixtures-plugin, and it's a simple plugin that adds a command to the serverless utility that lets you load up a bunch of json files into your dynamodb tables.
Considering it's already been downloaded 89 times in just a few days, I guess it was a need people had.
The actual publishing of a package to npm was a lot easier than expected!
This is a plugin for Serverless
It will help you load up some static data into your DynamoDB tables.
Useful for either canned data or to provide consistent test-data across environments.
npm install serverless-dynamodb-fixtures-plugin --save
Then add serverless-dynamodb-fixtures-plugin to your plugins array in s-project.json
Create a fixtures directory in the root of your project. Populate it with json files of the format:
Here's an example with some data in it.
sls dynamoddb load
You should see something like this:
Serverless: Loading fixtures to stage "dev" in region "us-east-1"... Serverless: Loading fixtures/cars.json Serverless: Writing 6 entries Serverless: Loading fixtures/cars2.json Serverless: Writing 25 entries Serverless: Writing 21 entries
If it starts taking a long time, you're probably hitting your write throughput limit, just wait and it should finish.
Optionally specify stage and/or region
NOTE: This uses a dynamoDB batch write operation which completely overwrites the items specified. If you have records with the same keys, they will be overwritten. If you have properties in your existing data that don't exist in the JSON, they will be lost.
Right now, only the variables SERVERLESSSTAGE, SERVERLESSREGION, and SERVERLESS_PROJECT can be used within the json.