Satellite Capsule Server upgrade fails with "Could not evaluate: Could not retrieve information from environment production source(s)"

Issue

• The upgrade of the Satellite Capsule to version 6.11 fails with the following error.

2023-01-17 07:35:19 [ERROR ] [configure] /Stage[main]/Certs::Qpid_router::Client/Certs::Keypair[cap.example.org-qpid-router-client]/File[/etc/pki/katello/qpid_router_client.crt]: Could not evaluate: Could not retrieve information from environment production source(s) file:///root/ssl-build/cap.example.org/cap.example.org-qpid-router-client.crt
2023-01-17 07:35:19 [ERROR ] [configure] /Stage[main]/Certs::Apache/Certs::Keypair[cap.example.org-apache]/Private_key[/etc/pki/katello/private/katello-apache.key]: Could not evaluate: No such file or directory @ rb_sysopen - /root/ssl-build/cap.example.org/cap.example.org-apache.key