API Petstore - API Impl + OAS Spec

Build

# Multiarch with buildx
docker buildx create --name mybuilder --use

docker buildx inspect --bootstrap

docker buildx build --platform linux/amd64,linux/arm64 -t quay.io/kuadrant/petstore3:1.0.x --push .
# also update resources/app.yaml

Local build

docker buildx build --load --platform linux/arm64 -t quay.io/kuadrant/petstore3:1.0.x .

Run

docker run --name swaggerapi-petstore3 -p 8080:8080 quay.io/kuadrant/petstore3:1.0.x

OAS Spec

Here:

openapi.yaml

Deploy

kubectl apply -f resources/app.yaml

kubectl wait --namespace=default --for=condition=available --timeout=300s deployment/petstore

kuadrantctl generate gatewayapi httproute --oas openapi.yaml | kubectl apply -f -

kuadrantctl generate kuadrant ratelimitpolicy --oas openapi.yaml | kubectl apply -f -

echo "Petstore API: https://$(kubectl get httproute petstore -n default -o jsonpath='{.spec.hostnames[0]}')" 

Creating the ApplicationSet & placement resource in ArgoCD

kubectl -n argocd apply -f argocd/

Scaling up the ApplicationSet to 2 clusters

This actually does 2 things:

• adds the petstore-region-us managedclusterset to the clusterSets list
• sets the numberOfClusters to 2

kubectl patch placement petstore -n argocd --type='json' -p='[{"op": "add", "path": "/spec/clusterSets/-", "value": "petstore-region-us"}, {"op": "replace", "path": "/spec/numberOfClusters", "value": 2}]'