vagrant-fedora-libvirt-custom-disk-maplocal

# ref
read: https://github.com/vagrant-libvirt/vagrant-libvirt
install: https://fedoramagazine.org/vagrant-qemukvm-fedora-devops-sysadmin/
nested: https://adrianriobo.github.io/virtualization/testing/environment/2020/10/13/vagrant-nested-virtualization.html

$ cat Vagrantfile
# -*- mode: ruby -*-
# vi: set ft=ruby :

# sudo virsh net-list --all
# sudo virsh net-dumpxml $NETWORK_NAME
# sudo virsh list --all

vm_script = <<-SCRIPT
#!/bin/bash
set -euxo pipefail
echo hello, world!

SCRIPT

Vagrant.configure("2") do |config|
  #inline: "echo Hello, World"
  config.vm.box = "fedora/34-cloud-base"

  # config.vm.synced_folder "~/dev", "/vagrant/dev", type: "rsync",
  #   rsync__exclude: ".git/"

  # config.vm.synced_folder "./", "/vagrant", type: "9p", disabled: false, accessmode: "squash", owner: "1000"
  config.vm.synced_folder "~/dev", "/home/vagrant/dev", type: "9p", disabled: false, accessmode: "squash", owner: "1000"


  config.vm.provider :libvirt do |libvirt|
    # Enable KVM nested virtualization
    libvirt.nested = true
    #host-model is deprecated at rhel 8 use pass-through instead
    libvirt.cpu_mode = "host-passthrough"
    # Increase memory allocation for CRC requirements
    libvirt.cpus = "4"
    libvirt.memory = 10238
    libvirt.machine_virtual_size = 100

  end  

  config.vm.provision "shell" do |s|
    #s.inline = "echo hello"
    s.inline = vm_script
  end

end