I am trying to setup a cluster using kubadm using the vagrant file in my laptop. After rebooting the laptop, all the installations were removed from the Master and worker nodes, Those are all came like new VMs.
Should I start the installation from the scratch again? Is there any way to save the setup?
root@ram-pc:~/certified-kubernetes-administrator-course# vagrant status
==> vagrant: A new version of Vagrant is available: 2.2.18 (installed version: 2.2.9)!
==> vagrant: To upgrade visit: Install | Vagrant | HashiCorp Developer
The provider ‘virtualbox’ that was requested to back the machine
‘kubemaster’ is reporting that it isn’t usable on this system. The
reason is shown below:
VirtualBox is complaining that the kernel module is not loaded. Please
run VBoxManage --version or open the VirtualBox GUI to see the error
message which should contain instructions on how to fix this error.
oot@ram-pc:~/certified-kubernetes-administrator-course# VBoxManage --version
WARNING: The vboxdrv kernel module is not loaded. Either there is no module
available for the current kernel (5.11.0-36-generic) or it failed to
load. Please recompile the kernel module and install it by
sudo /sbin/vboxconfig
You will not be able to start VMs until this problem is fixed.