Stop using allow_disk_access in wiki specs
What does this MR do and why?
These wiki specs were using raw filesystem access to determine what HEAD
was set to. This will not be possible through praefect since it will not
be possible to determine where the replicas are located. So instead we
use the new head_only option to fetch HEAD over a RPC.
MR acceptance checklist
This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.
-
I have evaluated the MR acceptance checklist for this MR.
Edited by James Fargher