This is a terraform provider for Xen Orchestra.
The terraform provider is documented on the terraform registry page
General documentaion about providers in terraform can be found at the terraform documentation.
If using terraform 0.13, terraform is able to install the provider automatically for you. See this for more details.
If using terraform 0.12 or lower download a suitable binary from the releases and copy it to ~/.terraform.d/plugins/terraform-provider-xenorchestra_vX.Y.Z where X.Y.Z is the version.
You can discuss any issues you have or feature requests in Discord.