Include a note in container-sync docs pointing to specific
configuration needed to be compatible with encryption.
Also remove the sample encryption root secret from
proxy-server.conf-sample and in-process test setup. Remove encryption
middleware from the default proxy pipeline.
Change-Id: Ibceac485813f3ac819a53e644995749735592a55
Adds a new form of system metadata for objects.
Sysmeta cannot be updated by an object POST because
that would cause all existing sysmeta to be deleted.
Crypto middleware will want to add 'system' metadata
to object metadata on PUTs and POSTs, but it is ok
for this metadata to be replaced en-masse on every
POST.
This patch introduces x-object-transient-sysmeta-*
that is persisted by object servers and returned
in GET and HEAD responses, just like user metadata,
without polluting the x-object-meta-* namespace.
All headers in this namespace will be filtered
inbound and outbound by the gatekeeper, so cannot
be set or read by clients.
Co-Authored-By: Clay Gerrard <clay.gerrard@gmail.com>
Co-Authored-By: Janie Richling <jrichli@us.ibm.com>
Change-Id: I5075493329935ba6790543fc82ea6e039704811d
The purpose of GateKeeper mostly relates to the development of new swift code,
so I threw together a guide for development_middleware that covers some basics
with a eye towards metadata handling in-particular.
I also fixed up some missing autodoc's, split out middleware autodoc and added
some ref's here and about so I could link to them from the
development_middleware guide.
DocImpact
Change-Id: I20dd942ea8df9e33c3e794cb49669ffa1332c63e
