Hands on Besom: Infrastructure as Code with Scala
summary
Besom is a Pulumi SDK for Scala that claims to let Scala code declare and deploy real infra; the demo uses Pulumi primitives to create a k3s cluster on a VPS provider, provision three nodes, install k3s by SSH, fetch kubeconfig, push images from GitHub Container Registry, and create a Deployment + Service + Cloudflare DNS records. The live run shows the cluster, three pod endpoints and DNS A records created, notes parallelism by default and mentions Automation API and composable Stacks.
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chapters (10)
- 0:00Besom introduction
- 1:07What is Pulumi
- 5:00Pulumi program anatomy
- 10:40Live coding begins
- 13:30Deploy Hetzner servers
- 19:29Setup k3s cluster
- 34:14Deploy app on Kubernetes
- 43:33Summary and future
- 44:41Q&A: Supply chain
- 47:11Q&A: Repository structure
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