What is this feature?
Prometheus conversion: ensures that AlertRule.Data queries always have default parameters set (intervalMs, maxDataPoints). Without this, updates of the same rule can cause version increments.
Why do we need this feature?
Currently, when converting Prometheus rules to Grafana alerts, some default parameters are not explicitly set in the query model. This creates a problem during rule updates:
When a user updates a rule that hasn't changed, we still detect differences in the AlertQuery.Model because the newly converted rules are missing the default fields, such as intervalMs and maxDataPoints. This causes unnecessary version increments of alert rules.
Adds support for rule group-level query_offset in Prometheus to Grafana rule conversion. It allows specifying a time offset for rule evaluation, which gets applied and saved during the conversion.
Alexander Akhmetov