Edge-native virtual desktop application that uses the Sinfonia framework to discover a nearby cloudlet to run the virtual machine.
Virtual machine images from Olivearchive are converted from their original vmnetx package format to a containerDisk that can be executed with KubeVirt. The containerDisk images can be pushed into a private Docker registry.
Olive2022 depends on an available VNC client. I've found that virt-viewer from libvirt generally does a good job. On a Debian/Ubuntu system this can be installed with.
sudo apt install virt-viewer
It is best to manage the installation of olive2022 in a separate virtualenv with pipx.
python3 -m pip install --user pipx
python3 -m pipx ensurepath
Once these dependencies are in place, installation should be fairly straightforward, even specifying a python version should only be necessary if the system default happens to be older than Python-3.7.
pipx install olive2022
If installation fails at any point, there are various troubleshooting tips at the end of this document.
olive2022 install
creates a .desktop file to declare a handler for
vmnetx+https URLs.
When you then 'Launch' a virtual machine from the Olivearchive website, the
handler will execute olive2022 launch
with the VMNetX URL for the virtual
machine image.
olive2022 launch
hashes the VMNetX URL to a Sinfonia UUID, and uses
sinfonia-tier3
to request the relevant backend to be started on a nearby
cloudlet. When deployment has started, sinfonia-tier3
will create a local
wireguard tunnel endpoint and runs olive2022 stage2
which waits for the
deployment to complete by probing if the VNC endpoint has become accessible.
It will then try to run remote-viewer (from the virt-viewer package),
gvncviewer, or vncviewer.
olive2022 convert
will take a VMNetX URL, download the vmnetx format package
file and convert it to a containerDisk image and associated Sinfonia recipe.
The Docker registry to push the containerDisk image to can be set with the
OLIVE2022_REGISTRY
environment variable. If it is a private repository, the
necessary pull credentials to add to the recipe can be specified with
OLIVE2022_CREDENTIALS=<username>:<access_token>
.
Pip is not installed on your system. On Debian/Ubuntu systems, to reduce the
chance of interfering with packaged Python modules, the default Python
installation does not install pip and even disables the python3 -m ensurepip
way of installing a recent version of the pip package manager. You have to
install the python3-pip and python3-venv packages.
sudo apt install python3-pip python3-venv
python3 -m pipx ensurepath
is only able to fix the PATH environment for
some (mostly bourne-like) shells. If you are using bash/sh/fish/zsh it may be
sufficient to restart your terminal to pick up the new path.
With csh/tcsh you will probably have to add the following to your .login
or
.cshrc
files and/or run rehash
to pick up any new binaries.
set path = ( $path $HOME/.local/bin )
Because Olive2022 depends on Python-3.7 or newer, installation fails with this error when the default Python interpreter is older. On Ubuntu 18.04 you can install a newer Python interpreter and explicitly specify it as an alternate interpreter version when installing with pipx.
sudo apt install python3.8
pipx install --python python3.8 olive2022