Foreman Discovery v3.7.3 HTTPS support with katello

Problem: We require https for reloading kernels using katello for kexec using the Discovery Disk v3.7.3

Expected outcome:
wget to fetch vmlinuz and initrd uses https port 443

Foreman and Proxy versions:

Foreman and Proxy plugin versions:

Distribution and version:

Other relevant data:

Update your kexec template to use any URL you need.