as you can find that the builds started to fail on centos. and the failure message looks like: =============8<=============== + sudo yum-builddep -y /tmp/install-deps.8521/ceph.spec Loaded plugins: fastestmirror, langpacks Enabling base-source repository Enabling centos-sclo-rh-source repository Enabling centos-sclo-sclo-source repository Enabling extras-source repository Enabling updates-source repository http://vault.centos.org/centos/7/sclo/Source/rh/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found Trying other mirror. To address this issue please refer to the below wiki article https://wiki.centos.org/yum-errors If above article doesn't help to resolve this issue please use https://bugs.centos.org/. =============>8=============== please don't panic. it's a known issue tracked by http://tracker.ceph.com/issues/37707 . and we are looking for solutions to address it. -- Regards Kefu Chai
