Red Hat Satellite 6 同步仓库失败并带有 403 forbidden 错误。

Issue

• 当尝试从 Red Hat CDN 服务器 sync 软件仓库时，Red Hat Satellite 6 会出现 403 Forbidden 错误。

• repository 同步进程 fails，显示以下错误：

  Jul 16 08:53:21 satellite.example.com pulp_streamer[16008]: nectar.downloaders.threaded:INFO: Download failed: Download of https://cdn.redhat.com/content/dist/rhel/server/7/7Server/x86_64/ose/3.11/os/Packages/o/openshift-ansible-playbooks-3.11.123-1.git.0.db681ba.el7.noarch.rpm failed with code 403: Forbidden
  
  Jul 16 08:53:21 satellite.example.com pulp_streamer[16008]: [-] 127.0.0.1 - - [16/Jul/2019:14:53:20 +0000] "GET /var/lib/pulp/content/units/rpm/bb/bc27c78c1ab1a9d2fe82496ed119ea2f0328fa17f35f6ba4e6c87acd032219/openshift-ansible-playbooks-3.11.123-1.git.0.db681ba.el7.noarch.rpm HTTP/1.1" 404 - "-" "urlgrabber/3.10 yum/3.4.3"
  
  Jul 16 08:53:23 satellite.example.com pulp_streamer[16008]: requests.packages.urllib3.connectionpool:INFO: Starting new HTTPS connection (4): cdn.redhat.com
  
  Jul 16 08:53:23 satellite.example.com pulp_streamer[16008]: nectar.downloaders.threaded:INFO: Download failed: Download of https://cdn.redhat.com/content/dist/rhel/server/7/7Server/x86_64/ose/3.11/os/Packages/o/openshift-ansible-roles-3.11.123-1.git.0.db681ba.el7.noarch.rpm failed with code 403: Forbidden