title: LinOTP Resolver %s
agents: linotp_rest
catalog: app/other
license: GPLv2
distribution:
description:
 Reports the number of configured and recently-active users LinOTP sees
 for one resolver (LDAP/SQL/file user backend) of one realm, combining
 /monitoring/userinfo (configured users) and /monitoring/activeUsers
 (recently authenticated users). Created directly on the host running the
 LinOTP REST special agent.

 A resolver suddenly reporting fewer configured users than expected
 (default: WARN below 1, i.e. an empty resolver) usually means its
 backend became unreachable or misconfigured -- this check is LinOTP's
 closest equivalent to a user-backend availability check. Thresholds are
 configurable via the "LinOTP resolver user counts" ruleset. Upper
 levels (e.g. to catch an unexpected bulk import of users) are also
 configurable there but disabled by default.

item:
 "<realm> / <resolver>", e.g. "corp.example.com / Portaluser".

discovery:
 One "LinOTP Resolver <realm> / <resolver>" service per resolver
 reported by the LinOTP REST special agent.
