Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
AWS Lambda & Ruby/Rails with SAM
Search
Ken Collins
March 06, 2019
Programming
1
4.5k
AWS Lambda & Ruby/Rails with SAM
Ken Collins
March 06, 2019
Tweet
Share
More Decks by Ken Collins
See All by Ken Collins
Experts.js @ Norfolk.js
metaskills
0
68
The Rise of AI Copilots
metaskills
0
160
Real-World AI Automation with Lambda & Bedrock
metaskills
0
120
The Lambda Sidecar Pattern for Event-Driven Kubernetes
metaskills
0
390
The Case for Rails on Lambda v1
metaskills
0
710
Learn to Program The Cloud with Ruby & AWS Lambda
metaskills
0
87
Full-Stack to Functions & Back Again
metaskills
0
330
Turbo Applications - Winning with Ajax + pushState + Rails
metaskills
0
300
Modular CSS & Sass
metaskills
1
170
Other Decks in Programming
See All in Programming
AI Coding Agentのセキュリティリスク:PRの自己承認とメルカリの対策
s3h
0
200
Swift Updates - Learn Languages 2025
koher
2
470
2025 年のコーディングエージェントの現在地とエンジニアの仕事の変化について
azukiazusa1
24
12k
Ruby Parser progress report 2025
yui_knk
1
440
Updates on MLS on Ruby (and maybe more)
sylph01
1
180
概念モデル→論理モデルで気をつけていること
sunnyone
1
100
The Past, Present, and Future of Enterprise Java
ivargrimstad
0
370
もうちょっといいRubyプロファイラを作りたい (2025)
osyoyu
1
430
Zendeskのチケットを Amazon Bedrockで 解析した
ryokosuge
3
300
Azure SRE Agentで運用は楽になるのか?
kkamegawa
0
2.2k
知っているようで知らない"rails new"の世界 / The World of "rails new" You Think You Know but Don't
luccafort
PRO
1
110
さようなら Date。 ようこそTemporal! 3年間先行利用して得られた知見の共有
8beeeaaat
3
1.4k
Featured
See All Featured
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
soudai
PRO
188
55k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
112
20k
Optimising Largest Contentful Paint
csswizardry
37
3.4k
The Cult of Friendly URLs
andyhume
79
6.6k
[RailsConf 2023] Rails as a piece of cake
palkan
57
5.8k
Scaling GitHub
holman
463
140k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
252
21k
ピンチをチャンスに:未来をつくるプロダクトロードマップ #pmconf2020
aki_iinuma
126
53k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
18
1.1k
How STYLIGHT went responsive
nonsquared
100
5.8k
Java REST API Framework Comparison - PWX 2021
mraible
33
8.8k
Building Adaptive Systems
keathley
43
2.7k
Transcript
AWS Lambda & Ruby/Rails with SAM
Congratulations! The simple fact that you are sitting here listening
to me, means you've made a glorious contribution to Science! Tragic, but informative. Cave Johnson
Ken Collins Staff Engineer @CustomInk @MetaSkills
None
⠀ ⠀ ⠀
KNOWLEDGE Rails & Lambda Ruby & Lambda Tech Intro AWS
SAM Objectives & Results
None
None
Change The World One Lambda at a Time!
Using Ruby with AWS Lambda & SAM https://github.com/757rb/hello-757rb-lambda
Custom Ink | Tech Blog https://technology.customink.com
https://dctechslack.herokuapp.com https://slackin757dev.herokuapp.com DCTech || 757Dev
Tech Intro
Strap Bootstrap your macOS development system. GitHub Project https://github.com/MikeMcQuaid/strap
• ./bin/ • bootstrap, setup, build, server, deploy, test,
… • Usually Bash Strap
AWS Lambda
None
AWS SAM GitHub Project https://github.com/awslabs/serverless-application-model/
$ sam
https://github.com/awslabs/serverless- application-model/blob/master/versions/ 2016-10-31.md
https://docs.aws.amazon.com/ AWSCloudFormation/latest/UserGuide/aws- template-resource-type-ref.html CLOUDFORMATION
$ sam local start-api
$ sam build --use-container
$ sam package … $ sam deploy …
Ruby & Lambda
Project Pillars • Local Development Feedback • Using Gems with
Native Extensions • Using DynamoDB
Contrived Architecture DynamoDB HTTP /plos?query={query}
None
Docker Image lambci/lambda:ruby2.5
Local Dev Deps
Easy Development & Browser Refreshes
Patterns • Directories (app, test, etc) • Lean Handler &
PORO Usage • Debug HTML. Event, Context, & ENV • Minitest, TravisCI, & Capybara* *not really
Aws::Record GitHub Project https://github.com/aws/aws-sdk-ruby-record
DynamoDB
Used in IAM Execution Role DynamoDB
None
Patterns…
None
Patterns • Easy/Lazy Development & Test • Table Migrations •
SimpleTable On Demand Defaults
Using Ruby with AWS Lambda & SAM https://github.com/757rb/hello-757rb-lambda
Rails & Lambda
Product Site http://rubyonjets.com
Ruby on Jets
Ruby on Jets
None
None
None
None
None
None
None
None
None
None
Little Gotcha List • Docker Shared Volume Perf • Logging
& RAILS_LOG_TO_STDOUT • Keeping Package Size Down. • Invoke URL & Custom Domains
None
Coming Soon • Quality Rack Integration. Session, Cookies, & More.
• Deploy asset:precompile to S3. • Encrypted Session Secret via AWS System Manager Param Store. • Better Gemfile dev/test groups.
None
Lambda Layers
--help
None
RailsConf 2019
https://dctechslack.herokuapp.com https://slackin757dev.herokuapp.com DCTech || 757Dev
None