OpenRC runscript for QEMU

This is (opinionated) OpenRC runscript for QEMU virtual machines.

You don’t need libvirt and its awful XML configs to use QEMU/KVM!

Requirements

• OpenRC

• Bash or Busybox’s ash (should work also with other POSIX shells)

• socat

• Linux kernel with virtio drivers

  CONFIG_HW_RANDOM_VIRTIO=y
  CONFIG_SCSI_VIRTIO=y
  CONFIG_VIRTIO=y
  CONFIG_VIRTIO_BALLOON=y
  CONFIG_VIRTIO_NET=y
  CONFIG_VIRTIO_PCI=y

Installation

Alpine Linux

Install package qemu-openrc:

apk add qemu-openrc

Manually

1. Install socat:

   emerge -av net-misc/socat  # on Gentoo
   apk add socat  # on Alpine

2. Clone this repository and jump in:

   git clone https://github.com/jirutka/qemu-openrc.git
   cd qemu-openrc

3. Install runscript, example config and qemush utility:

   make install

   You may use standard GNU variables such as DESTDIR, prefix, bindir… to specify the target directories.

How to configure a new VM

1. Symlink runscript qemu for your new VM named jarvis:

   cd /etc/init.d
   ln -s qemu qemu.jarvis

2. Configure your new VM:

   cd /etc/conf.d
   cp qemu qemu.jarvis
   vim qemu.jarvis

3. Start your new VM:

   rc-service qemu.jarvis start

License

This project is licensed under MIT License.