/etc/cron.hourly/0yum-hourly.cron: Could not get metalink https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=x86_64 error was 12: Timeout on https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=x86_64: (28, 'Operation timed out after 30001 milliseconds with 0 out of 0 bytes received')