I have a dc master and a dc backup.
I noticed that after the last errata, the following report began to appear in backup dc:
[OK] Started ACPI event daemon.
[OK] Started RPC Remote Quota Server.
[OK] Started LSB: saslauthd startup script.
[FAILED] Failed to start LSB: Start or stop stunnel 4.x (SSL tunnel for network daemons).
See ‘systemctl status stunnel4.service’ for details.
[OK] Started LSB: Starts the Name Service Cache Daemon.
[OK] Started LSB: Brings up / down network automatically.
When I do System diagnostic, the following report appears
Critical: Check kerberos authenticated DNS updates
Errors occured while running
kinit for principal democrates $ with password file /etc/machine.secret failed.
Any suggestions of what might be happening and how to solve it?