This script takes a never-booted DMG and converts it to a VMware Fusion VM.
The germ of this idea came about, as all good ideas, and germs, do: while drinking beer. Specifically, I was tossing back drinks and tossing around ideas with Gilbert Wilson, and he mentioned that he uses the VMware CLI tools to convert DMGs to VMDKs based on a blog post he'd read. Intrigued, I asked Gil to email me the specifics. After seeing how potentially cool this was, I wrapped it up in this here terribly illegible, queasingly unpythonic script.
My thanks to Rich Trouton for testing this script for me and providing feedback. He is a saint among humans.
- VMware Fusion 10.x Professional
- OS X 10.9.5+
- A never-booted image created with AutoDMG.
- (optional) Packer 1.1.1 (or above) for building a vagrant box.
- (optional) qemu-img
usage: vfuse [-h] [-i INPUT] [-o OUTPUT] [-n NAME] [-w HW_VERSION] [-m MEM_SIZE] [-s [SERIAL]] [-t TEMPLATE] [-e] [-p PACKER] [-d D] [--hw-model HW_MODEL] [--start [START]] [--stop STOP] [--reset RESET] [--use-qemu] [--recovery] [--snapshot] [--snapshot-name SNAPSHOT_NAME] [-c CHECKSUM] Create and monitor VM from source DMG. optional arguments: -h, --help show this help message and exit -i INPUT, --input INPUT /path/to/dmg -o OUTPUT, --output OUTPUT /path/to/output/dir -n NAME, --name NAME Use a custom name -w HW_VERSION, --hw-version HW_VERSION VMware hardware version -m MEM_SIZE, --mem-size MEM_SIZE Memory Size in MB -s [SERIAL], --serial [SERIAL] Custom Serial number -t TEMPLATE, --template TEMPLATE Use a template -e, --esx Create pre-allocated ESX-type VMDK -p PACKER, --packer PACKER Populate a packer template -d D Path to CD/DVD ISO path --hw-model HW_MODEL Custom hardware model --start [START] Start monitoring of VM --stop STOP Stop monitoring of VM --reset RESET Reset monitored VM --use-qemu Use qemu-img intead of the Fusion CLI tools --recovery Boot into Recovery HD --snapshot Create initial snapshot --snapshot-name SNAPSHOT_NAME Custom name for the initial snapshot -c CHECKSUM, --checksum CHECKSUM Generate checksum of a DMG
Creating a VM
vfuse does not necessarily require sudo rights, but if you don't want to be prompted in the GUI for an admin password, run it with
sudo. Escalated privileges is required to run the
vmware-vdiskmanager binary, which
The only required argument is
--input. Run thusly, it will create a vm called
macos-vm.vmwarevm in the current working directory:
/usr/local/vfuse/vfuse -i /path/to/dmg
See the wiki for more on how to use
Monitoring a VM
If you wish to utilize
vfused to monitor and manage VMs, create a separate pkg for the LaunchAgent in the extras folder. This is no longer included in the
vfuse pkg since LaunchAgents are better left to config management anyway.
vfuse is meant to be used with never-booted disk images created with AutoDMG. That said, you should be able to use
vfuse with a dmg created with Disk Utility. Be aware, however, that testing has shown that it is best if you use the "Disk Image from Folder" method rather than "Disk Image from (Select a Device)" in Disk Utility, as the latter may result in errors when converting the disk to a vmdk.
Copyright 2016-Present Joseph Chilcote Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.