On February 15, 2016 at 1:35:45 AM, Burkhard Linke (burkhard.li...@computational.bio.uni-giessen.de) wrote: > Hi, > > I would like to provide access to a bunch of large files (bio sequence > databases) to our cloud users. Putting the files in a RBD instance > requires special care if several VMs need to access the files; creating > an individual RBD snapshot for each instance requires more effort in the > cloud setup. > > I'm currently thinking about given the users read-only access to a > CephFS subdirectory. The Jewel release includes a path based access > restriction for CephFS, which fits nicely into the concept. But the > documentation does not state whether it is possible to have a read-only > CephFS mount point.
Yep; that should be all it takes. :) -Greg > Is it sufficient to skip the write flag from the > user's capabilities, e.g. > > caps: [mds] allow rp, allow rp path=/foo > caps: [mon] allow r > caps: [osd] allow r pool=data > > Regards, > Burkhard > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
