Hi,
Attached are three patches,
[PATCH 1/3] Make subdomain refresh period configurable * Adds the ad_subdomain_refresh_period and ipa_subdomain_refresh_period configuration options. This isn't needed to be pushed, but I think it can be beneficial. Also, I needed to write this anyway to work with the refresh.
[PATCH 2/3] DP: Store list of back-end tevent requests * Adds every created request to list, and removes every terminated. This is to enable iteration through active requests, to fix the issue addressed in https://fedorahosted.org/sssd/ticket/1968
[PATCH 3/3] Clean list of domain requests * fixes https://fedorahosted.org/sssd/ticket/1968 * Goes through the list of tevent requests introduced in previous patch an those, which match the vanished domain are terminated.
Ondra