[openstack-dev] [keystone][monasca][congress][senlin][telemetry] authenticated webhook notifications
therve at redhat.com
Fri May 4 09:36:34 UTC 2018
On Thu, May 3, 2018 at 9:49 PM, Eric K <ekcs.openstack at gmail.com> wrote:
> Question to the projects which send or consume webhook notifications
> (telemetry, monasca, senlin, vitrage, etc.), what are your
> supported/preferred authentication mechanisms? Bearer token (e.g.
> Keystone)? Signing?
> Any pointers to past discussions on the topic? My interest here is having
> Congress consume and send webhook notifications.
> I know some people are working on adding the keystone auth option to
> Monasca's webhook framework. If there is a project that already does it,
> it could be a very helpful reference.
I'll add a few that you didn't mention which consume such webhooks.
* Heat has been using EC2 signatures basically since forever. It
creates EC2 credentials for a Keystone user, and signs URL that way.
* Zaqar has signed URLs
which allows sharing queues without authentication.
* Swift temp URLs
(https://docs.openstack.org/swift/latest/middleware.html#tempurl) is a
good mechanism to share information as well.
I'd say application credentials would make those operations a bit
nicer, but they are not completely there yet. Everybody not
reinventing its own wheel would be nice too :).
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