Comment 4 for bug 1910369

The diskimage-create.sh script from the Octavia repo builds a list of elements to include into an image by concatenating elements to the AMP_element_sequence variable:

https://opendev.org/openstack/octavia/src/commit/bd01ad94dcea3eca7636f1286ceed0753b563a28/diskimage-create/diskimage-create.sh#L459-L461
# Add keepalived-octavia element
AMP_element_sequence="$AMP_element_sequence keepalived-octavia"
AMP_element_sequence="$AMP_element_sequence ipvsadmin"

but then uses diskimage-builder as opposed to virt-dib used by octavia-diskimage-retrofit.

https://libguestfs.org/virt-dib.1.html
"Virt-dib is intended as safe replacement for diskimage-builder and its ramdisk-image-create mode"

This should not matter that much if the right elements get to the built image.