We need support for read/only mounts in SELinux to allow a bunch of
containers to share the same read/only image. In order to do this
we need a new label which allows container processes to read/execute
all files but not write them.
Existing mount label is either shared write or private write. This
label is shared read/execute.
Signed-off-by: Dan Walsh <dwalsh@redhat.com>
One of our volume plugins needs to get the label of the target mount point
so that it can set the content inside of the volume to match.
We need label.GetFileLabel() to make this work.
Signed-off-by: Dan Walsh <dwalsh@redhat.com>
- Check if Selinux is enabled before relabeling. This is a bug.
- Make exclusion detection constant time. Kinda buggy too, imo.
- Do not depend on a magic string to create a new Selinux context.
Signed-off-by: David Calavera <david.calavera@gmail.com>
Dan Walsh
allencloud
David Calavera
Michael Crosby