Make timeout for KVM2 configurable

[joshiste]

What Happened?

Every now and then we experience the following error when running Minikube on our CI runners:

 PROVIDER_KVM2_NOT_RUNNING: /usr/bin/virsh domcapabilities --virttype kvm timed out

Looking at the code, there is currently a fixed timeout of 6 seconds. Can we make this configurable?

Attach the log file

🧊 * [e2e-containerd] minikube v1.34.0 on Ubuntu 24.04
🧊 * Using the kvm2 driver based on user configuration
🧊 
🧊 X Exiting due to PROVIDER_KVM2_NOT_RUNNING: /usr/bin/virsh domcapabilities --virttype kvm timed out
🧊 * Suggestion: Check that the libvirtd service is running and the socket is ready
🧊 * Documentation: https://minikube.sigs.k8s.io/docs/reference/drivers/kvm2/
🧊 

Operating System

Ubuntu

Driver

KVM2

[nirs]

Not sure that this should be configurable, but you change the timeout and check if bigger value works with your system.

To get more data on this, adding a debug log reporting the time to complete the request can help.