In half of cases - request to http://mirror.fuel-infra.org/mos-repos/centos/mos9.0-centos7/snapshots/updates-2016-06-23-135916/x86_64/repodata/repomd.xml is failing with Not Found 404. This behaviour affects for example this job - https://plugin-ci.fuel-infra.org/job/9.x.fuel-plugin.ldap.build/
Example of fails:
[root@nailgun ~]# curl -IL http://mirror.fuel-infra.org/mos-repos/centos/mos9.0-centos7/snapshots/updates-2016-06-23-135916/x86_64/repodata/repomd.xml
HTTP/1.1 200 OK
Server: nginx
Date: Wed, 31 Aug 2016 03:51:28 GMT
Content-Type: text/xml
Content-Length: 3667
Last-Modified: Fri, 22 Apr 2016 09:25:39 GMT
Connection: keep-alive
ETag: "5719ee13-e53"
[root@nailgun ~]# curl -IL http://mirror.fuel-infra.org/mos-repos/centos/mos9.0-centos7/snapshots/updates-2016-06-23-135916/x86_64/repodata/repomd.xml
HTTP/1.1 404 Not Found
Server: nginx
Date: Wed, 31 Aug 2016 03:51:30 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
[root@nailgun ~]# curl -IL http://mirror.fuel-infra.org/mos-repos/centos/mos9.0-centos7/snapshots/updates-2016-06-23-135916/x86_64/repodata/repomd.xml
HTTP/1.1 200 OK
Server: nginx
Date: Wed, 31 Aug 2016 03:51:32 GMT
Content-Type: text/xml
Content-Length: 3667
Last-Modified: Fri, 22 Apr 2016 09:25:39 GMT
Connection: keep-alive
ETag: "5719ee13-e53"
[root@nailgun ~]# curl -IL http://mirror.fuel-infra.org/mos-repos/centos/mos9.0-centos7/snapshots/updates-2016-06-23-135916/x86_64/repodata/repomd.xml
HTTP/1.1 404 Not Found
Server: nginx
Date: Wed, 31 Aug 2016 03:51:33 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Assigning to CI team since 404 means HTTP service works perfect and mostly possible that happens in the moment of mirror sync. CI-team please check.