Impact of an expired SSL certificate on the Public endpoint of Overcloud

Solution In Progress - Updated -


  • Unable to execute commands via openstackclient due to the following error:
(overcloud) [stack@undercloud-0 ~]$ openstack endpoint list
Failed to discover available identity versions when contacting Attempting to parse version from URL.
  • After logging into the Horizon dashboard, XXXX error is displayed and information is not updated.


  • RHOSP16.1 with SSL/TLS enabled on overcloud public endpoints

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