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Vagrant QEMU Plugin - qemu command
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##### | |
# qemu command created by vagrant-qemu plugin example | |
# | |
# Description: | |
# This is an example of what the vagrant-qemu plugin creates. | |
# I am not sure if any of this works, this shell script is theory | |
# crafting for documentation and understanding. | |
########################################## | |
##################### | |
# Create System using vagrant | |
########################################## | |
vagrant plugin install vagrant-qemu | |
PROJ_DIR="$HOME/myprojects/qemu_ubuntu" | |
cd $PROJ_DIR | |
cat << 'EOF' > Vagrantfile | |
Vagrant.configure("2") do |config| | |
config.vm.box = "generic/ubuntu2204" | |
config.vm.provider "qemu" do |qe| | |
qe.ssh_port = "50022" # change ssh port as needed | |
qe.qemu_dir = "/usr/local/share/qemu" | |
qe.arch = "x86_64" | |
qe.machine = "q35,accel=hvf" | |
qe.net_device = "virtio-net-pci" | |
end | |
end | |
EOF | |
# download, start, stop, destroy guest system | |
vagrant up --provider=qemu | |
vagrant halt | |
vagrant destroy | |
##################### | |
# Create System using qemu | |
########################################## | |
MACHINE_ID=$(ls -d .vagrant/machines/default/qemu/*/ \ | |
| tr '/' ' ' \ | |
| awk '{ print $NF }' | |
) | |
PLUGIN_PATH="$HOME/.vagrant.d/tmp/vagrant-qemu" | |
IMG_PATH="$PROJ_DIR/.vagrant/machines/default/qemu/$MACHINE_ID/linked-box.img" | |
PID_PATH="$PROJ/.vagrant/machines/default/qemu/$MACHINE_ID/qemu.pid" | |
SOCKET_PATH="$PLUGIN_PATH/$MACHINE_ID/qemu_socket" | |
SERIAL_PATH="$PLUGIN_PATH/$MACHINE_ID/qemu_socket_serial" | |
## create system using qemu command | |
qemu-system-x86_64 \ | |
-machine virt,accel=hvf,highmem=on \ | |
-cpu host \ | |
-smp 2 \ | |
-m 4G \ | |
-device virtio-net-device,netdev=net0 \ | |
-netdev user,id=net0,hostfwd=tcp::50022-:22 \ | |
-drive if=virtio,format=qcow2,file="$IMG_PATH" \ | |
-chardev socket,id=mon0,path=$SOCKET_PATH,server=on,wait=off \ | |
-mon chardev=mon0,mode=readline \ | |
-chardev socket,id=ser0,path=$SERIAL_PATH,server=on,wait=off \ | |
-serial chardev:ser0 \ | |
-pidfile $PID_PATH \ | |
-daemonize \ | |
-parallel null \ | |
-monitor none \ | |
-display none \ | |
-vga none | |
##################### | |
# SSH into guest | |
########################################## | |
cat << EOF > my.ssh_config | |
Host qemu_ubuntu | |
HostName 127.0.0.1 | |
User vagrant | |
Port 50022 | |
UserKnownHostsFile /dev/null | |
StrictHostKeyChecking no | |
PasswordAuthentication no | |
IdentityFile $PROJ_DIR/vagrant/.vagrant/machines/default/qemu/private_key | |
IdentitiesOnly yes | |
LogLevel FATAL | |
PubkeyAcceptedKeyTypes +ssh-rsa | |
HostKeyAlgorithms +ssh-rsa | |
EOF | |
## Login | |
ssh -F my.ssh_config qemu_ubuntu |
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