VictoriaMetrics/app/vmalert/notifier/notifier.go
Roman Khavronenko 1cb7037fc8 Vmalert metrics update (#1580)
* vmalert: remove `vmalert_execution_duration_seconds` metric

The summary for `vmalert_execution_duration_seconds` metric gives no additional
value comparing to `vmalert_iteration_duration_seconds` metric.

* vmalert: update config reload success metric properly

Previously, if there was unsuccessfull attempt to reload config and then
rollback to previous version - the metric remained set to 0.

* vmalert: add Grafana dashboard to overview application metrics

* docker: include vmalert target into list for scraping

* vmalert: extend notifier metrics with addr label

The change adds an `addr` label to metrics for alerts_sent and alerts_send_errors
to identify which exact address is having issues.
The according change was made to vmalert dashboard.

* vmalert: update documentation and docker environment for vmalert's dashboard

Mention Grafana's dashboard in vmalert's README in a new section #Monitoring.

Update docker-compose env to automatically add vmalert's dashboard.
Update docker-compose README with additional info about services.
2021-09-01 12:19:34 +03:00

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Go

package notifier
import "context"
// Notifier is a common interface for alert manager provider
type Notifier interface {
// Send sends the given list of alerts.
// Returns an error if fails to send the alerts.
// Must unblock if the given ctx is cancelled.
Send(ctx context.Context, alerts []Alert) error
// Addr returns address where alerts are sent.
Addr() string
}