Comment # 4 on bug 1193518 from Antonio Feijoo

After digging into this issue, let's start with the conclusion: the purpose of
the ifcfg module _is not_ to generate the ifcfg configuration after switching
to the real root device: it just writes it within /run/initramfs/ and also
modifies /run/initramfs/rwtab (configuration for read-only filesystems). In
other words, even adding the missing condition you suggested in comment #0,
ifcfg-ens5 will still have "BOOTPROTO=none" on the running system, unless you
manually change it there. Therefore, I will close this bug as invalid.

But, thanks to this bug report, we realized that the current write-ifcfg.sh
script only writes dhclient specific configuration (very different from what
wicked writes) that falls into the Red Hat network-scripts directory... In
dracut-044, we had our own write-ifcfg-suse.sh script, which is not present in
049 and 055. So, since this missing functionality does not seem very critical
to create a MU for 049 (Leap 15.3), we are bringing it back only for the
current 055 version (Tumbleweed and Leap 15.4).

https://github.com/openSUSE/dracut/pull/131