phyllomeos/leaves/vhmd.cfg

#            __          ____                        ____  _____
#     ____  / /_  __  __/ / /___  ____ ___  ___     / __ \/ ___/
#    / __ \/ __ \/ / / / / / __ \/ __ `__ \/ _ \   / / / /\__ \
#   / /_/ / / / / /_/ / / / /_/ / / / / / /  __/  / /_/ /___/ /
#  / .___/_/ /_/\__, /_/_/\____/_/ /_/ /_/\___/   \____//____/
# /_/          /____/

# What ? This kickstart file provides the base configuration for an hypervisor. 
# It is meant to be used together with vhidmd (Intel-based system) vhamd (AMD-based system) 
# 'v' for virtual machine, 'm' for minimal, 'h' for hypervisor, 'd' for development only.

%include https://git.phyllo.me/home/kickstart/raw/branch/master/leafs/vmd.cfg # Includes vemdd.cfg, the minimal GNOME-based desktop-oriented virtual machine ks file.

%post # Beginning of %post section

dnf install -y qemu-kvm libvirt libvirt-daemon-config-network libvirt-daemon-kvm # Install minimal tools dedicated to virtualization. 
dnf install -y virt-install virt-top libguestfs-tools python3-libguestfs guestfs-tools # Complementary tools useful for interacting with virtual machines. 

usermod -a -G libvirt test ## make user "test" part of the existing libvirt group to allow it to interact with the nested-hypervisor. 

# Load kernel modules by adding vfio, vfio_pci, vfio_iommu_type1, vfio_virqfd, kvmgt, vfio-mdev
echo "vfio" > /etc/modules-load.d/vfio.conf
echo "vfio-pci" > /etc/modules-load.d/vfio-pci.conf
echo "vfio_iommu_type1" > /etc/modules-load.d/vfio_iommu_type1.conf
echo "vfio_virqfd" > /etc/modules-load.d/vfio_virqfd.conf

dracut --add-drivers "vfio vfio-pci vfio_iommu_type1 vfio_virqfd" --force # Instruct dracut to load the vfio drivers:

mkdir /var/lib/libvirt/iso # Create a directory to store iso images
chown test:test /var/lib/libvirt/iso # Make the user "test" the owner of this directory
virsh pool-create-as --name iso --type dir --target /var/lib/libvirt/iso # Make libvirt aware of this new directory by creating a so-called `pool` within this directory
mkdir /var/lib/libvirt/rom # Create a directory to store rom files
chown test:test /var/lib/libvirt/rom # Make the user "test" its owner
virsh pool-create-as --name iso --type dir --target /var/lib/libvirt/rom # Make libvirt aware of this new directory by creating a so-called `pool` within this directory
chown test:test /var/lib/libvirt/images  # Make the user "test" the owner of this directory

nmcli con add ifname br0 type bridge con-name br0 # Add a network bridge
nmcli con add type bridge-slave ifname enp1s0 master br0 
nmcli con up br0

%end # End of the %post section