Fleet Management shows a "VCF Operations Fleet Management is not Ready" state.
Attempts to remediate the locked passwords directly through the UI fail with the error;
Remediate for applaince <Appliance_FQDN> has failed.
After successfully updating the passwords via the command line, the UI may continue to incorrectly display the accounts as locked despite a "Success" message.
Lockouts are caused by local password expiration policies enforcing a time-based expiration on the root accounts.
restart vrlcm-server.service
To Prevent future lockouts on VCF Operations and Fleet Management by setting the root password to never expire using the command:
chage -M -1 root