This adds yamllint to the CI linter job and sets the maximum line
length to 140 like in kubevirt/kubevirt.
Signed-off-by: Felix Matouschek <fmatouschek@redhat.com>
This adds the create_groups option to the inventory, which allows to
control the creation of groups from labels on VirtualMachines. By
default it is disabled.
Signed-off-by: Felix Matouschek <fmatouschek@redhat.com>