Added fix for passwd: Authentication token manipulation error

[KeerthanaAP]

Fix #455

Modified passwd to chpasswd command for changing the root password.

$pvsadm image qcow2ova  --image-name rhel-90-test --image-url /root/rhel-baseos-9.1-ppc64le-kvm.qcow2  --image-dist rhel  --rhn-user ***l --os-password Root123#

Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
  Preparing        :                                                        1/1 
  Installing       : libaio-0.3.111-13.el9.ppc64le                          1/3 
  Installing       : device-mapper-multipath-libs-0.8.7-20.el9.ppc64le      2/3 
  Installing       : device-mapper-multipath-0.8.7-20.el9.ppc64le           3/3 
  Running scriptlet: device-mapper-multipath-0.8.7-20.el9.ppc64le           3/3 
Created symlink /etc/systemd/system/sysinit.target.wants/multipathd.service → /usr/lib/systemd/system/multipathd.service.
Created symlink /etc/systemd/system/sockets.target.wants/multipathd.socket → /usr/lib/systemd/system/multipathd.socket.

Running in chroot, ignoring request.

Running in chroot, ignoring command 'daemon-reload'
Running in chroot, ignoring command 'reload-or-restart'

  Verifying        : libaio-0.3.111-13.el9.ppc64le                          1/3 
  Verifying        : device-mapper-multipath-libs-0.8.7-20.el9.ppc64le      2/3 
  Verifying        : device-mapper-multipath-0.8.7-20.el9.ppc64le           3/3 
Installed products updated.

Installed:
  device-mapper-multipath-0.8.7-20.el9.ppc64le                                  
  device-mapper-multipath-libs-0.8.7-20.el9.ppc64le                             
  libaio-0.3.111-13.el9.ppc64le                                                 

Complete!
Generating initramfs for kernel version: 5.14.0-162.6.1.el9_1.ppc64le
Generating initramfs for kernel version: 5.14.0-284.30.1.el9_2.ppc64le
Generating grub configuration file ...
Adding boot menu entry for UEFI Firmware Settings ...
done
Unregistering from: subscription.rhsm.redhat.com:443/subscription
System has been unregistered.
All local data removed
mv: cannot stat '/etc/resolv.conf.orig': No such file or directory
I1012 18:01:17.136787    2523 qcow2ova.go:227] Preparation completed
I1012 18:01:17.136822    2523 qcow2ova.go:229] Creating an OVA bundle
I1012 18:01:26.380681    2523 qcow2ova.go:234] OVA bundle creation completed: /tmp/qcow2ova1208226242/rhel-90-test.ova
I1012 18:01:26.380717    2523 qcow2ova.go:236] Compressing an OVA file
I1012 18:01:36.956318    2523 qcow2ova.go:242] OVA file Compression completed


Successfully converted Qcow2 image to OVA format, find at /root/new/pvsadm/rhel-90-test.ova.gz
OS root password: Root123#

[ppc64le-cloud-bot]

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This pull-request has been approved by: KeerthanaAP
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[mkumatag]

Is there any doc reference we know which talks about chpasswd command fixes the issue we are facing? Its worth documenting the information why this change is fixing the issue we are facing