1.6 KiB
1.6 KiB
title, weight, tags
| title | weight | tags | ||
|---|---|---|---|---|
| Beyond MicroserVices: Running VMS, WASM, and AI WOrkloads on Kubernetes | 1 |
|
This is more of an "overview" talk and less actual new knowledge or specialized stuff.
Baseline
We all know
- Deployments
- Statefulsets
- Functions
- and so on
Strange new World: VMs on Kubernetes
- Why VM? Legacy! (and VDI and some testing envs)
- The cool thing: VMs are basicly Pods with virtualization powered by kvm/qemu/libvirt
- Demo: Kubernetes on GCP with KubeVirt installed and deployment of a vm with guest tool access
- TL;DR: Kubevirt makes the vm management ux pretty good
TODO: Steal vm vs container vs kubevirt layers illustration
Kind of a different universe: WASM
- WASM: Low level typed intermediate machine code
- WASI: System Interface for externel functions (fs, network, ...)
- Pro: Secure, Portable and performant
- Con: Bleeding-edge, complex, and not feature-complete
Now on kubernetes (with spinkube)
- Still executed on a node with a pod, but this pod does not contain a container, but a Spin which contains the service as a wasm container (via the containerd-wasm shim)
- Up to 10x faster spin up than a traditional container
And how about ai?
- Goal: Host yourself or at least in the EU
- Simple quickstart: Ollama
- Challenge: Cost planning