1. CentOS Infra issue/request

Please file this generic issue template or feel free to select another one in the list above (Description / Choose a template)

1. 1. Issue Type

• [] Issue - problem with something that was working
• [] Feature Request - something you'd like us to add/modify/change
• [x] Task - mostly used by CentOS Infra team for day-to-day operations or bigger plans

1. 1. Description

Post dc-move tasks : while almost all our tls certs are using dns-challenge method for acme protocol, there are some specific hosts which were using http-challenge, and so also redirect to a host that doesn't exist anymore (rdu2).
We need to just fix this for rdu3