praha-inc / composite-image-ruby25

composite image using ruby2.5 with AWS Lambda and S3

Composite Image Ruby2.5

Composite Image using Ruby2.5 and AWS Lambda

Then, Put AWS S3

Prepare

Create AWS Account.

Then, You have to write AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY to .envrc

Init

1. Install modules

$ bundle install --path vendor/bundle

2. Write .envrc

Exec Local

$ bundle exec ruby lambda_function.rb

Deploy to Lambda

Prepare

You have to write AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY to ~/.aws/config

Setup ~/.aws/config

$ aws configure
AWS Access Key ID: XXX
AWS Secret Access Key: xxxx
Default region name: ap-northeast-1
Default output format:

Deploy

$ zip -r function.zip lambda_function.rb image_helper.rb assets vendor
$ aws lambda update-function-code --function-name CompositeImageRuby25 --zip-file fileb://function.zip

or, use deploy.sh

$ sh deploy.sh

Refs

https://docs.aws.amazon.com/ja_jp/lambda/latest/dg/ruby-package.html