Description of problem:

CI needs to stop and exit with errors when one of the VMs fail to boot successfully.

Version-Release number of selected component (if applicable):

4.16 and below

How reproducible:

In CI

Additional info:

https://github.com/openshift/microshift/blob/main/test/bin/scenario.sh#L884-L889 is faulty.

launch_vm returned with 1, but the rc is not checked in scenario_create_vms(), so it proceeded to configure_vm_firewall host1 which had a lot of fails (like reading ip file) but none of them was caught, probably because of if ! func which disables set e and also this seemed to fail  it exits with 0 but it should exit with 1 from return 1