Prometheus support
Big picture
Calico Enterprise uses the open-source Prometheus monitoring and alerting toolkit. With these tools, you can view time-series metrics from Calico Enterprise components in the Prometheus and Grafana interfaces, or scrape the metrics for a BYO Prometheus deployment.
Install options
Use Prometheus operator managed by Tigera operator
You install the Calico Enterprise Prometheus operator and CRDs during Calico Enterprise installation. Calico Enterprise metrics and alerts are available in Manager UI. You configure alerts through Prometheus AlertManager.
If you want to specify your own Prometheus operator during installation for management by the Tigera operator, the require operator version must be v0.40.0 or higher. Because Calico Enterprise creates AlertManager and Prometheus CRs in the
tigera-prometheus
namespace, all you need to do is verify that your Prometheus operator is configured to manage Prometheus and AlertManager instances in thetigera-prometheus
namespace.