With AppArmor enabled on Debian/ Ubuntu systems, starting up virtual machines with libvirt can cause startup failures if not AppArmor is not properly configured. AppArmor will write messages to the kernel log (visible with either the dmesg command or in kernel.log if available) regarding its actions. If your libvirt guests are not starting up or…
Tag: Ubuntu
Terraform and libvirt nodes
Libvirt (libvirtd) nodes (based on KVM and Qemu) are a great and cheap (read: free) alternative of deploying virtual nodes in a cloud. Required is a server which will act as a hypervisor, in our article we chose to use a Hetzner server installed with Ubuntu Linux 20.4-lts. After the default installation of Ubuntu 20.4-lts,…