A cron job, or some other mechanism, is needed to see if the IdP metadata has been updated.
If we do a cron job as suggested by mod_auth_mellon upstream, Simo suggested being smart about it by doing things like comparing to see if the metadata is new, verify the signature, etc, then call the apache reload if needed.
milestone: => Backlog
Metadata Update from @nkinder:
- Issue set to the milestone: Backlog
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