lambda-ruby-gems

Utility ruby gems for use with AWS Lambda

Gems

This repo hosts several gems. See this guide for how this is set up

• oculo-sns_events -> README

Installation

Add this line to your application's Gemfile:

source 'https://rubygems.oculo.io' do
  gem 'oculo-sns_events', '~> 0.1.1'  
end

And then execute:

bundle install

Development

Each gem directory can be treated like its own project. Go into each directory and

bin/setup
rake spec

Infrastructure

In order to be used, the gems have to be built and published.

We host them on an S3 bucket (s3://oculo-rubygems) in the shared-services account. The buildkite build handles the building of the gems and updating of the bucket contents.

The bucket and the associated DNS and Cloudfront CDN (required for https) are managed from the infrastructure/ directory.

To deploy changes to this, you will manually need to:

# Login to the AWS Docker repository 
aws-vault exec dev -- aws ecr get-login-password --region ap-southeast-2 | docker login --username AWS --password-stdin 644358627301.dkr.ecr.ap-southeast-2.amazonaws.com

aws-vault shared-services -- docker-compose run --rm infra

Note the resources are set up in the us-west-1 region, as this is the only place SSL certificates for cloudfront can be provisioned.

There is a Route53 Hosted Zone for rubygems.oculo.io set up in the shared-services account. The NS records for this are then copied into the matching NS record for oculo.io on the production account.