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Running in Kubernetes

Creating the docker images

  1. Build the bundler image:
docker build ./bundler -t oba/bundler:test
  1. Build the app image:
docker build ./oba -t oba/app:test

Creating the Kubernetes resources:

Apply the Kubernetes resources in oba.yaml

kubectl apply -f oba.yaml

The YAML file deploys the OneBusAway application and a MySQL database within a dedicated oba namespace in Kubernetes. It also sets up a secret for sensitive data and a ConfigMap for GTFS data URL, while exposing the database as a service for other pods to access.

You can portforward the oba app to your localhost using:

kubectl port-forward deploy/oba-app-deployment -n oba 8080:8080

Inspecting the database

You can portforward the service to your localhost using:

kubectl port-forward service/oba-database -n oba 3306:3306

Then you can connect to it programmatically using mysql:

mysql -u oba_user -p -h localhost:3306