Make nvidia-driver install idempotent #315
Merged
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Makes the install of the
nvidia-driver
module by the CUDA role idempotent, so that the module's packages are not updated by rerunning the role.If using the
nvidia-driver:latest-dkms
module stream, runningdnf module install nvidia-driver
will update drivers if more recent ones become available. This is in contrast to non-modulardnf install $package_name
behaviour, where installed packages are not updated by rerunning the command.This PR changes the role to check if a nvidia-driver module is enabled, and only if not, search for the highest-numbered dkms-variant module stream and enable that.