r6by/rails-hello repository overview

⁠Rails Hello demo

⁠Ruby version

2.3.8 (as a project-specific test, for no other good reason in 2019)

⁠System dependencies

• Docker
• kind⁠

⁠Configuration

Currently no config. This runs through step 4 in Getting Started With Rails⁠.

⁠Database creation

Currently includes sqlite, but no schema defined yet.

⁠Database initialization

N/A

⁠How to run the test suite

$ docker run -it --rm r6by/rails-hello:0.1.0 bundle exec rake test

⁠Services (job queues, cache servers, search engines, etc.)

N/A

⁠Deployment instructions

⁠Docker

• docker run -itP r6by/rails-hello:0.1.0
• curl localhost:3000

⁠K8S

• Create kind cluster
• Initialize Helm (and wait for Tiller to be running in your kind cluster)
• helm install --name=my-release helm/rails-hello/ --wait
• Follow the terminal instructions For example, if your service.type is ClusterIP, you will see a pot-forward command to run. Running will display the dynamically allocated port being forwarded to, like:

  $ kubectl port-forward svc/my-release-rails-hello 0:80
  Forwarding from 127.0.0.1:56652 -> 3000
  Forwarding from [::1]:56652 -> 3000
  

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• Test your localhost, for example:

  $ curl -s 127.0.0.1:56746 | grep Rails!
  <h1>Hello, Rails!</h1>
  

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