I deleted security related repository of Ubuntu eg. Index of /ubuntu from UI , then publish new version of the CV.
On client end I ran
subscription-manager refresh
apt update
below error observed
OSError: Could not find the TLS certificate file, invalid path: /etc/pki/entitlement/9173575530515010443.pem
Ign:19 katello://hostname/pulp/deb/Tcl_IT/Library/Ubuntu/custom/Ubuntu/Ubuntu_security default/all all Packages
Ign:24 katello://hostname/pulp/deb/Tcl_IT/Library/Ubuntu/custom/Ubuntu/Ubuntu_security_20_04 default/all all Packages
Err:25 katello://hostname/pulp/deb/Tcl_IT/Library/Ubuntu/custom/Ubuntu/Ubuntu_security_20_04 default/all amd64 Packages
OSError: Could not find the TLS certificate file, invalid path: /etc/pki/entitlement/9173575530515010443.pem
Ign:26 katello://hostname/pulp/deb/Tcl_IT/Library/Ubuntu/custom/Ubuntu/Ubuntu_security_20_04 default/all Translation-en_US
Ign:30 katello://hostname/pulp/deb/Tcl_IT/Library/Ubuntu/custom/Ubuntu/Ubuntu_security_focal default/all all Packages
Err:31 katello://hostname/pulp/deb/Tcl_IT/Library/Ubuntu/custom/Ubuntu/Ubuntu_security_focal default/all amd64 Packages
OSError: Could not find the TLS certificate file, invalid path: /etc/pki/entitlement/1639995247242990338.pem
Ign:32 katello://hostname/pulp/deb/Tcl_IT/Library/Ubuntu/custom/Ubuntu/Ubuntu_security_focal default/all Translation-en_US
Reading package lists... Done
E: Failed to fetch katello://hostname/pulp/deb/Tcl_IT/Library/Ubuntu/custom/Ubuntu/Ubuntu_security/dists/default/all/binary-amd64/Packages OSErroritlement/9173575530515010443.pem
E: Failed to fetch katello://hostname/pulp/deb/Tcl_IT/Library/Ubuntu/custom/Ubuntu/Ubuntu_security_20_04/dists/default/all/binary-amd64/Packages Oki/entitlement/9173575530515010443.pem
E: Failed to fetch katello://hostname/pulp/deb/Tcl_IT/Library/Ubuntu/custom/Ubuntu/Ubuntu_security_focal/dists/default/all/binary-amd64/Packages Oki/entitlement/1639995247242990338.pem
E: Some index files failed to download. They have been ignored, or old ones used instead
I then verified under /etc/apt/sources.list.d/rhsm.sources
and observed it was still showing the repository
name: Ubuntu_security_20.04_uni
baseurl: https://hostname/pulp/deb/Tcl_IT/Library/Ubuntu/custom/Ubuntu/Ubuntu_security_20_04
enabled: 1
gpgcheck: 0
sslverify: 1
sslcacert: /etc/rhsm/ca/katello-server-ca.pem
sslclientkey: /etc/pki/entitlement/9173575530515010443-key.pem
sslclientcert: /etc/pki/entitlement/9173575530515010443.pem
metadata_expire: 1
enable_metadata: 0
arches: none
enabled_metadata: 1
Types: deb
URIs: katello://9173575530515010443@hostname/pulp/deb/Tcl_IT/Library/Ubuntu/custom/Ubuntu/Ubuntu_security_20_04
Suites: default
Components: all
Trusted: yes
id: Tcl_IT_Ubuntu_Ubuntu_security_20_04
name: Ubuntu_security_focal
baseurl: https://hostname/pulp/deb/Tcl_IT/Library/Ubuntu/custom/Ubuntu/Ubuntu_security_focal
enabled: 1
gpgcheck: 0
sslverify: 1
sslcacert: /etc/rhsm/ca/katello-server-ca.pem
sslclientkey: /etc/pki/entitlement/1639995247242990338-key.pem
sslclientcert: /etc/pki/entitlement/1639995247242990338.pem
metadata_expire: 1
enable_metadata: 0
arches: none
enabled_metadata: 1
Types: deb
URIs: katello://1639995247242990338@hostname/pulp/deb/Tcl_IT/Library/Ubuntu/custom/Ubuntu/Ubuntu_security_focal
Suites: default
Components: all
Trusted: yes
id: Tcl_IT_Ubuntu_Ubuntu_security_focal
output from hammer shell as below
hammer> repository list
---|-------------------------|---------------|--------------|-----------------------------------------------------------------
ID | NAME | PRODUCT | CONTENT TYPE | URL
---|-------------------------|---------------|--------------|-----------------------------------------------------------------
26 | debian 11 | Debian | deb | http://deb.debian.org/debian
1 | RL AppStream8 | Rocky-Linux-8 | yum | https://download.rockylinux.org/pub/rocky/8/AppStream/x86_64/os/
2 | Ubuntu 20.04 main | Ubuntu | deb | http://archive.ubuntu.com/ubuntu/
3 | ubuntu 20.04 restricted | Ubuntu | deb | http://archive.ubuntu.com/ubuntu/
10 | Ubuntu 20.04 universe | Ubuntu | deb | http://archive.ubuntu.com/ubuntu
---|-------------------------|---------------|--------------|-----------------------------------------------------------------
hammer> exit