Kubernetes tutorial#
The complete stack from the five-part Kubernetes tutorial: a local kind cluster with podinfo in its own namespace, an Effect smoke-test Job, the same program as a CronJob, and metrics-server from its Helm chart.
Requirements#
Run#
From the repository root, install dependencies with pnpm install. Then:
cd examples/kubernetes-tutorial
bun run deploy
The first deploy creates a kind cluster named alchemy (context kind-alchemy) with an image registry on localhost:5001, then builds and pushes the smoke test and health check.
kubectl --context kind-alchemy -n my-app get deployments,jobs,cronjobs
kubectl --context kind-alchemy -n my-app logs job/<smokeTest>
bun run destroy
--stage prod targets a kubeconfig context named prod and pushes to ghcr.io/you. Edit src/infra.ts for your cluster and registry first, as described in Part 5.
Test#
timeout 400 bun test
The test deploys the stack to a fresh local cluster, waits for the smoke-test Job to complete, checks the Deployment, CronJob, and metrics-server, and destroys everything afterward. Set NO_DESTROY=1 to keep the cluster for inspection.
