Add Support for Cache and S3 related metrics in Prometheus endpoint (#8591)

This PR adds support below metrics

- Cache Hit Count
- Cache Miss Count
- Data served from Cache (in Bytes)
- Bytes received from AWS S3
- Bytes sent to AWS S3
- Number of requests sent to AWS S3

Fixes #8549
This commit is contained in:
Nitish Tiwari
2019-12-06 12:46:06 +05:30
committed by Harshavardhana
parent d2dc964cb5
commit 3df7285c3c
32 changed files with 400 additions and 86 deletions

View File

@@ -119,4 +119,7 @@ type ObjectLayer interface {
SetBucketLifecycle(context.Context, string, *lifecycle.Lifecycle) error
GetBucketLifecycle(context.Context, string) (*lifecycle.Lifecycle, error)
DeleteBucketLifecycle(context.Context, string) error
// Backend related metrics
GetMetrics(ctx context.Context) (*Metrics, error)
}