> On Mar 16, 2018, at 6:08 PM, Mohammed Naser <mna...@vexxhost.com> wrote: > >> On Fri, Mar 16, 2018 at 5:34 PM, Jeremy Stanley <fu...@yuggoth.org> wrote: >>> On 2018-03-16 21:22:51 +0000 (+0000), Jim Rollenhagen wrote: >>> [...] >>> It seems mod_wsgi doesn't want python applications catching SIGHUP, >>> as Apache expects to be able to catch that. By default, it even ensures >>> signal handlers do not get registered.[0] >> [...] >>> Given we just had a goal to make all API services runnable as a WSGI >>> application, it seems wrong to enable mutable config for API services. >>> It's a super useful thing though, so I'd love to figure out a way we can do >>> it. >> [...] >> >> Given these are API services, can the APIs grow a (hopefully >> standardized) method to trigger this in lieu of signal handling? Or >> if the authentication requirements are too much, Zuul and friends >> have grown RPC sockets which can be used to inject these sorts of >> low-level commands over localhost to their service daemons (or could >> probably also do similar things over UNIX sockets if you don't want >> listeners on the loopback interface). > > Throwing an idea out there, but maybe listening to file modification > events using something like inotify could be a possibility?
Both of those are good ideas. I believe adding those things to oslo.service would make them available to all applications. > >> -- >> Jeremy Stanley >> >> __________________________________________________________________________ >> OpenStack Development Mailing List (not for usage questions) >> Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >> > > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
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