glance/releasenotes/notes/remove-osprofiler-paste-ini...

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---
deprecations:
- OSprofiler support requires passing of trace information
between various OpenStack services. This information is
signed by one of HMAC keys, which we historically defined
in glance-api-paste.ini and glance-registry-paste.ini files
(together with enabled option, that in fact was duplicated in
the corresponding configuration files).
OSprofiler 0.3.1 and higher supports passing this information
via configuration files, therefore it's recommended to
modify the ``[filter:osprofiler]`` section in \*-paste.ini to look like
``paste.filter_factor = osprofiler.web:WsgiMiddleware.factory``
and set the ``hmac_keys`` option in the glance-\*.conf files.