[  188s] dracut-install: ERROR: installing '/etc/services'
[  188s] dracut-install: ERROR: installing '/etc/nsswitch.conf'
[  188s] dracut-install: ERROR: installing '/etc/protocols'
[  188s] dracut: FAILED: /usr/lib/dracut/dracut-install -D
/var/tmp/dracut.81Rh4v/initramfs -a /etc/services /etc/nsswitch.conf /etc/rpc
/etc/protocols /etc/idmapd.conf
[  188s] sed: can't read /etc/nsswitch.conf: No such file or directory

This leads to issues like

Oct 08 03:09:49.976326 localhost rpcbind[326]: cannot get local address for
udp: Servname not supported for ai_socktype

in the initrd.

## Observation

openQA test in scenario
microos-Tumbleweed-MicroOS-Image-Kubic-kubeadm-x86_64-kubeadm@64bit-2G fails in
[journal_check](https://openqa.opensuse.org/tests/1423381/modules/journal_check/steps/7)

## Test suite description



## Reproducible

Fails since (at least) Build
[20201006](https://openqa.opensuse.org/tests/1421922)


## Expected result

Last good: [20201005](https://openqa.opensuse.org/tests/1421204) (or more
recent)


## Further details

Always latest result in this scenario:
[latest](https://openqa.opensuse.org/tests/latest?arch=x86_64&distri=microos&flavor=MicroOS-Image-Kubic-kubeadm&machine=64bit-2G&test=kubeadm&version=Tumbleweed)