XBroker is a project designed to be an alternative to Citrix VDI and Omnissa Horizon. It uses Xen Orchestra and Apache Guacamole to clone a template VM, start it, and assign it to the requesting user. The ultimate goal is for this project to be ported to as many hypervisor platforms as possible.

1. You will need a working Guacamole instance. You can find easy instructions on how to deploy it here or here. All users will need the "add connection" permission in their account settings.
2. Ensure you are using a non-root account with sudo permissions.
3. Using an Ubuntu/Debian machine (tested and working on Ubuntu 22.04.5 LTS) run the following (please read the scripts in GitHub. You should never blindly run a script from the internet):

sudo apt install git -y 
git clone https://github.com/Nick-085/XBroker xbroker
cd xbroker
chmod +x downloadPrereqs.sh
./downloadPrereqs.sh

The downloadPrereqs.sh script downloads and installs npm, nvm, Python3, pip3, flask, xo-cli, and applies permissions to execute necessary files.

1. You will need a working Guacamole instance. You can find easy instructions on how to deploy it here or here. All users will need the "add connection" permission in their account settings.
2. Use an account that can use either sudo or is in the docker group.
3. Run the following:

sudo apt install git -y 
git clone https://github.com/Nick-085/XBroker xbroker
cd xbroker

4. Edit config.json file for your environment. For more information, view the next section.
5. Run docker build -t xbroker ./
6. Run docker run -d -p 8000:8000 xbroker:latest

To use environment variables to manage configuration, run docker like this: docker run -d -p 8000:8000 -e XO_URL="https://xoa.domain.tld/" -e SVC_BROKER_USER="user1" -e SVC_BROKER_PASS="xxxxxxx" xbroker:latest

1. Edit config.json file for your environment.
2. Enter your Xen Orchestra and Guacamole settings. The XO user MUST be an admin in XO(A).
3. If you set slowClone to True, it will allow for VM cloning while the template VM is on, but takes a long time to complete. It will more than likely time out the getMainIP process. Change at your own risk.
4. You can add as many vdsConfFiles as you want. These are JSON files that Guacamole uses to provide connection settings and define what desktops are available to your users. I have provided winvds.json as an example. To make these available, copy the following into config.json under vdsConfFiles:

"vds-name.json": {
    "displayName": "Friendly name users see",
    "uuid": "uuid-of-vm-template",
    "expected_cidr_range": "expected-cidr-range-of-deployed-vm"}

Do not change username, password, hostname, or connection name as those are passed through from user selection or dynamically pulled from XOA and/or XCP-ng (or Citrix) VM Tools!!!

5. displayName is the name that will be on the dropdown when the user selects what desktop they want to deploy.
6. uuid is the UUID of the template VM in XO(A).
7. expected_cidr_range is the CIDR range that the VM will have an IP address in. We need to specify this because Windows provides a 169.254.0.0/16 address to XCP-ng/Citrix Tools almost instantly on boot. Not specifying this caused the APIPA address to be imported to Guacamole instead. This tool retries the IP address retrieval until it is within the expected range.
8. Run start.sh to start wsgi.py. This way, you can exit the terminal without stopping the service.