Support Amazon Managed Service for Prometheus (AMP) APIs

[abacus3]

The current implementation supports Cortex HTTP APIs and Grafana Cloud Prometheus HTTP APIs for managing Recording Rules and Alerting Rules.
With the rising usage and adoption of AMP there is a lack of appropriate tools for managing Recording Rules and Alerting Rules for this product.

The custom AMP APIs for managing Recording Rules and Alerting Rules follow a slightly similar pattern as the Cortex Alertmanager and Ruler HTTP APIs do.
The aws-go-sdk provides an implementation for the APIs and would probably be the best pick in the first place.

[malcolmholmes]

We are migrating Grizzly's Cortex support over to Mimir - it is the only one we can practically support, so unfortunately we can't add support for AWS managed Prometheus.