event-based-transport-demo

README

Event-Based Transport Demo

Prerequisites

• Docker
• KinD (Kubernetes in Docker)
• kubectl (Kubernetes command-line tool)
• jq (JSON processor)

Setup

1. Deploy Agent and Transport

make setup

export KUBECONFIG=${PWD}/test/.kubeconfig

1. Run the Source

make run-source

Resource Management

1. Create a Resource

curl -X POST localhost:8080/resources -d @example/resource.json | jq

2. Get All Resources

curl localhost:8080/resources | jq

3. Get Resource by ID

resourceID=$(curl localhost:8080/resources | jq -r .[].resourceID)
curl localhost:8080/resources/${resourceID} | jq

4. Verify Resource Creation in Cluster

kubectl get deploy -n default

5. Update the Resource

curl -X PATCH localhost:8080/resources/${resourceID} -d @example/resource-patch.json | jq
kubectl get deploy -n default

6. Delete the Resource

curl -X DELETE localhost:8080/resources/${resourceID} | jq
kubectl get deploy -n default

7. Verify Resource Deletion at Source

curl localhost:8080/resources/${resourceID} | jq

Resync Resources

1. Scale Down Agent

kubectl -n agent scale deploy/agent --replicas 0

2. Create a New Resource

curl -X POST localhost:8080/resources -d @example/resource.json | jq

3. Verify the resource is not created in cluster

kubectl get deploy -n default

4. Scale up agent

kubectl -n agent scale deploy/agent --replicas 1

5. Verify the resource is synced

kubectl get deploy -n default
curl localhost:8080/resources | jq