Issue

When capsules are load balanced and capsule and/or repository are configured with On-Demand sync, clients are able to launch commands like yum repolist correctly but downloading packages will fail.

    [root@client01 ~]# yum repolist -v
    (...)
    (16/24): rhel-7-server-satellite-tools-6.3-rpms/x86_64/group          | 1.1 kB  00:00:00     
    (17/24): rhel-7-server-satellite-tools-6.3-rpms/x86_64/updateinfo     | 8.1 kB  00:00:00     
    (18/24): rhel-7-server-satellite-tools-6.3-rpms/x86_64/primary        |  22 kB  00:00:00     
    (...)
    Repo-id      : rhel-7-server-satellite-tools-6.3-rpms/x86_64
    Repo-name    : Red Hat Satellite Tools 6.3 (for RHEL 7 Server) (RPMs)
    Repo-revision: 1534428556
    Repo-updated : Thu Aug 16 16:09:18 2018
    Repo-pkgs    : 80
    Repo-size    : 8.2 M
    Repo-baseurl : https://lb-satellite-capsule.example.com/pulp/repos/Example/Library/ccv-rhel74/content/dist/rhel/server/7/7Server/x86_64/sat-tools/6.3/os/
    (...)

    [root@client01 ~]# yum update katello-agent
    (...)
    rhel-7-server-satellite-tools-6.3-rpms                        | 2.1 kB  00:00:00     
    Resolving Dependencies
    --> Running transaction check
    ---> Package katello-agent.noarch 0:3.0.2-1.el7sat will be updated
    ---> Package katello-agent.noarch 0:3.1.0-2.el7sat will be an update
    --> Finished Dependency Resolution

    Dependencies Resolved

    ========================================================================================
     Package         Arch     Version          Repository                               Size
    ========================================================================================
    Updating:
     katello-agent   noarch   3.1.0-2.el7sat   rhel-7-server-satellite-tools-6.3-rpms   26 k

    Transaction Summary

    ========================================================================================
    Upgrade  1 Package(s)

    Total download size: 26 k
    Is this ok [y/d/N]: y
    Downloading packages:
    No Presto metadata available for rhel-7-server-satellite-tools-6.3-rpms
    katello-agent-3.1.0-2.el7sat.n FAILED                                          
    https://lb-satellite-capsule.example.com/pulp/repos/Example/Library/ccv-rhel74/content/dist/rhel/server/7/7Server/x86_64/sat-tools/6.3/os/Packages/k/katello-agent-3.1.0-2.el7sat.noarch.rpm: [Errno 14] HTTPS Error 403 - Forbidden