mirror of
https://github.com/project-zot/zot.git
synced 2024-12-16 21:56:37 -05:00
39 lines
1.2 KiB
Go
39 lines
1.2 KiB
Go
//go:build metrics
|
|
// +build metrics
|
|
|
|
package extensions
|
|
|
|
import (
|
|
"github.com/gorilla/mux"
|
|
"github.com/prometheus/client_golang/prometheus/promhttp"
|
|
"zotregistry.io/zot/pkg/api/config"
|
|
"zotregistry.io/zot/pkg/log"
|
|
"zotregistry.io/zot/pkg/storage"
|
|
)
|
|
|
|
func EnableMetricsExtension(config *config.Config, log log.Logger, rootDir string) {
|
|
if config.Extensions.Metrics != nil &&
|
|
*config.Extensions.Metrics.Enable &&
|
|
config.Extensions.Metrics.Prometheus != nil {
|
|
if config.Extensions.Metrics.Prometheus.Path == "" {
|
|
config.Extensions.Metrics.Prometheus.Path = "/metrics"
|
|
|
|
log.Warn().Msg("Prometheus instrumentation Path not set, changing to '/metrics'.")
|
|
}
|
|
} else {
|
|
log.Info().Msg("Metrics config not provided, skipping Metrics config update")
|
|
}
|
|
}
|
|
|
|
func SetupMetricsRoutes(config *config.Config, router *mux.Router, storeController storage.StoreController,
|
|
l log.Logger,
|
|
) {
|
|
// fork a new zerolog child to avoid data race
|
|
log := log.Logger{Logger: l.With().Caller().Timestamp().Logger()}
|
|
log.Info().Msg("setting up metrics routes")
|
|
|
|
if config.Extensions.Metrics != nil && *config.Extensions.Metrics.Enable {
|
|
router.PathPrefix(config.Extensions.Metrics.Prometheus.Path).
|
|
Handler(promhttp.Handler())
|
|
}
|
|
}
|