Imports kubevirt.io/kubevirt/pkg/api/v1 kubevirt.io/kubevirt/pkg/ephemeral-disk-utils kubevirt.io/kubevirt/pkg/log kubevirt.io/kubevirt/pkg/precond kubevirt.io/kubevirt/pkg/virt-handler/cmd-client kubevirt.io/kubevirt/pkg/watchdog Standard library imports fmt io/ioutil os os/signal path/filepath strconv strings syscall time