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#!/bin/bash
set -ex
default_route_dev="$(ip -br route | awk '/default/ { print $5; exit }')"
ethtool "${default_route_dev}"

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root_vm() {
  vm=$2
  ns=$1
  kubectl exec -n ${ns} $(kubectl get -n ${ns} pod -l vm.kubevirt.io/name=${vm} -o name) -- virsh set-user-password 1 root password
  virtctl console -n ${ns} ${vm}
}

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#!/bin/bash
set -ex

tdnf update
tdnf install -y openssh-server
tdnf install -y moby-containerd moby-cli moby-buildx moby-engine moby-runc
tee /etc/docker/daemon.json <<EOF
{
    "exec-opts": ["native.cgroupdriver=systemd"],
    "log-driver": "journald"

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#!/bin/bash
set -ex

kubectl create -f https://docs.projectcalico.org/manifests/tigera-operator.yaml
cat <<EOF | kubectl apply -f -
# This section includes base Calico installation configuration.
# For more information, see: https://docs.projectcalico.org/v3.19/reference/installation/api#operator.tigera.io/v1.Installation
apiVersion: operator.tigera.io/v1
kind: Installation
metadata:

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---
# Source: openstack/templates/Secret-config.yaml
apiVersion: v1
data:
  06b06dca3e9ef97d123a5d4d04535da9eec66d58d27815b08e9227dab66bea24: 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sudo tee /etc/sysctl.d/k8s.conf <<EOF
net.bridge.bridge-nf-call-ip6tables = 1
net.bridge.bridge-nf-call-iptables = 1
EOF
sudo sysctl --system

sudo apt-get update
sudo apt-get install -y --no-install-recommends docker.io  apt-transport-https curl

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#!/bin/sh
image_pool="/var/lib/libvirt/images"
sudo curl -o "${image_pool}/ubuntu-20.04.qcow2" -L https://cloud-images.ubuntu.com/focal/current/focal-server-cloudimg-amd64-disk-kvm.img
sudo curl -o "${image_pool}/ubuntu-18.04.qcow2" -L https://cloud-images.ubuntu.com/bionic/current/bionic-server-cloudimg-amd64.img


sudo modprobe nbd
function find_nbd() {
    for dev in /sys/class/block/nbd*; do
        local size

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sudo virsh destroy airshipctl
sudo virsh undefine airshipctl
sudo rm -rf /var/lib/libvirt/images/airshipctl.qcow2 /var/lib/libvirt/boot/airshipctl_config.iso

sudo qemu-img create -f qcow2 -o \
    backing_file=/var/lib/libvirt/images/base/bionic-server-cloudimg-amd64.qcow2 \
    /var/lib/libvirt/images/airshipctl.qcow2
sudo qemu-img resize /var/lib/libvirt/images/airshipctl.qcow2 +250G

cat > /tmp/script.sh <<'EOS'

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rsync -avxHAX --progress /media/harbor/writable/ /media/harbor/root
sed -i '/^LABEL=writable/d' /media/harbor/root/etc/fstab
sed -i '1 i\LABEL=root\t/\txfs\tdefaults\t0\t0' /media/harbor/root/etc/fstab
sed -i 's/root=LABEL=writable/root=LABEL=root/' /media/harbor/system-boot/nobtcmd.txt
sed -i 's/rootfstype=ext4/rootfstype=xfs/' /media/harbor/system-boot/nobtcmd.txt
#see https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=245931
echo " usb-storage.quirks=152d:1561:u" >>  /media/harbor/system-boot/nobtcmd.txt
#see https://bugs.launchpad.net/ubuntu/+source/linux-raspi2/+bug/1848790
echo "total_mem=3072" >> /media/harbor/system-boot/usercfg.txt

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sudo yum install "kernel-devel-uname-r == $(uname -r)"