Description of problem: Registration of CentOS 8 & RHEL 8 hosts that are already subscribed to another instance (or to cloud) fails with following error: ``` Unregistering from: satellite.example.com Unable to verify server's identity: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:897) ``` Version-Release number of selected component (if applicable): 6.10 How reproducible: * CentOS 8 and RHEL 8 only that are already subscribed somewhere else Steps to Reproduce: 1. Try to register already subscribed CentOS 8 / RHEL 8 machine Actual results: Registration fails with error: ``` Unregistering from: satellite.example.com Unable to verify server's identity: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:897) ``` Expected results: Machine successfully registered. Additional info: Registration template should run `subscription-manager clean` command when `--force` parameter is `true`
Created redmine issue https://projects.theforeman.org/issues/33540 from this bug
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Moderate: Satellite 6.10 Release), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2021:4702