fabiand

## Another shot at the problem scope

Devices to support

- GPUs
- FPGAs
- Network cards
- Random Number Generators

fabiand

Assumption:

• We want to support a range of devices
• We acknowledge that certain devices are exposed using different kernel APIs (paths, netlink, …)
• We acknowledge that a logical/physical device can consist of multiple kernel level objects (paths, netlinks, …)
• We acknowledge that device plugins could require informations about the pod in order to provide the right resource.

Goal:

• Keep the declarative approach
• iow: DP creates, kubelet allocates
• iow: Prevent side-kubelet

fabiand

[fabiand@tee Downloads]$ k logs v2v-4d9b8
+ echo /v2v-dst ova http://192.168.42.1:8000/my.ova ''
+ DSTD=/v2v-dst
/v2v-dst ova http://192.168.42.1:8000/my.ova 
+ SRCTYPE=ova
+ SRC=http://192.168.42.1:8000/my.ova
+ SRCURI=
++++ readlink -f /v2v.d/bin/job
+++ dirname /v2v.d/bin/job
++ readlink -f /v2v.d/bin/..

fabiand

fabiand

apiVersioin: v1
kind: Pod
metadata:
  name: qemu
spec:
  securityContext:
    runAsUser: 0
  volumes:
      - name: host-dev
        hostPath:

fabiand

#!/bin/sh

# POC to connect a libvirt VM to a Pod NIC created by CNI

# Resources:
# - rancher-vm networking https://github.com/rancher/vm/blob/master/docs/networking.md
# - qemu-ifup https://gist.github.com/Wayt/26d25002d00d7cb4348499a145456999
# - cni https://github.com/containernetworking/cni/blob/master/scripts/exec-plugins.sh

# yum install -y macchanger

fabiand

Definition

$ cat vm.yaml

kind: VirtualMachine
metadata:
  name: barbar
spec:
  state: down

fabiand

Keybase proof

I hereby claim:

• I am fabiand on github.
• I am fabiand (https://keybase.io/fabiand) on keybase.
• I have a public key ASDFpvAiVJbqU0BD9fd2yA7RA-IdHOT8bLf4OA_WQaQe3go

To claim this, I am signing this object:

fabiand

Story:

After a class is declared, a Network object can be created, which is getting
associated to such a class. The network object itself contains the logical
netowkr informations - eventually even IPAM needs to be discussed.
An interface on a VM is getting connected to a network.

---
kind: Network
metadata:

fabiand

set -ex
export LC_ALL=C

TOPDIR=$PWD/rpms
ROOT=$PWD/root
REPO="$TOPDIR"

setup() {
rm -rf "$TOPDIR" "$ROOT"