ormergi

---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: passt-binding-cni
  namespace: kube-system
---
apiVersion: security.openshift.io/v1
kind: SecurityContextConstraints
metadata:

ormergi

# Author: Or Mergi
#
# This script build basic container image to deploy Kubevirt passt binding CNI.
# 
#
#!/bin/bash
curl -LO https://github.com/kubevirt/kubevirt/releases/download/v1.2.0/kubevirt-passt-binding
chmod +x kubevirt-passt-binding

cat <<EOF > Containerfile

ormergi

# /bin/bash 

set -ex 

vm_name="myvmi"
vm_pod_name=$(kubectl get po -o custom-columns=:.metadata.name --no-headers | grep $vm_name | grep Running)
vm_node_name=$(kubectl get po $vm_pod_name -o custom-columns=:.spec.nodeName --no-headers)
vm_node_virt_handler_pod=$(kubectl get pod -n kubevirt -l kubevirt.io=virt-handler -o wide --no-headers | grep "$vm_node_name" | awk '{print $1}')
vm_pod_pid=$(kubectl exec -it $vm_node_virt_handler_pod -n kubevirt -c virt-handler -- bash -c "ps -ef | grep /usr/bin/virt-launcher.*--name.*$vm_name" | grep -Pv "grep|virt-launcher-monitor" | awk '{print $2}')

ormergi

# This script enable faster development iterations in Kubevirt
# when working on a change that might affect backward compatibility,
# upgrades or legacy VMs (a VM that existed before an upgrade) disruption.
#
# Use case:
# 1. Changing virt-launcher pods secondary networks interfaces name scheme.
#    Different network interfaces name-schemes breaks migration for legacy VMs
#    when Kubevirt is updated.
#
#    In order to test this, its necessary to have both versions images,

ormergi

# Author: Or Mergi <ormergi@redhat.com>
#
# This script runs a demonstration to reproduce the following issue:
# https://github.com/k8snetworkplumbingwg/sriov-cni/issues/219
# 
# Warnings:
# * This script creates pods and re-configure you cluster node 
#    SR-IOV Physical Function (PF) interface and its Virtual Functions (VF).
# * Do not run this on production cluster.
# * Make sure no VF is attached to any workload on the node you picked.

ormergi

#! /bin/bash

set -ex 

function cleanup() {
    set +e
    ip netns exec blue ip link del dev veth-blue
    ip netns exec red ip link del dev veth-red
    ip netns del blue
    ip netns del red

ormergi

#!/bin/bash

set -ex

CRI=${CRI:-podman}

# download kind
kind="./kind"
! [ -f $kind ] && \
  curl -L "https://github.com/kubernetes-sigs/kind/releases/download/v0.11.1/kind-linux-amd64" -o $kind && \

ormergi

#!/bin/bash

set -ex

CRI=${CRI:-podman}

kind="./kind"
! [ -f $kind ] && \
  wget -nv "https://github.com/kubernetes-sigs/kind/releases/download/v0.11.1/kind-linux-amd64" -O $kind && \
  chmod +x $kind

ormergi

apiVersion: k8s.cni.cncf.io/v1
kind: NetworkAttachmentDefinition
metadata:
 name: sriov-net-vlan100
 namespace: default
 annotations:
   k8s.v1.cni.cncf.io/resourceName: kubevirt.io/sriov_net
spec:
  config: |
    {