TODO: Intro
cat ytt/resources/schemahero.yaml
cat ytt/schema.yaml
yq --inplace ".schemahero.enabled = true" ytt/schema.yaml
cat ytt/schema.yaml
ytt --file ytt/schema.yaml --file ytt/resources \
--data-values-file ytt/values-dev.yaml \
| tee yaml/dev/app.yaml
kubectl --namespace dev apply --filename yaml/dev
curl "https://cncf-demo-dev.$DOMAIN/videos"
curl -X POST "https://cncf-demo-dev.$DOMAIN/video?id=1&title=This%20is%20a%20great%20video"
curl -X POST "https://cncf-demo-dev.$DOMAIN/video?id=2&title=This%20is%20an%20even%20better%20video"
curl "https://cncf-demo-dev.$DOMAIN/videos" | jq .