mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
synced 2024-11-27 02:46:47 +01:00
0160435802
- Add links to relevant docs into descriptions for every -kafka.* and -gcp.pubsub.* command-line flags. - Wait until message processing goroutines are stopped before returning from gcppubsub.Stop(). - Prevent from multiple calls to Init() without Stop(). - Drop message if tenantID cannot be parsed properly. - Take into account tenantID for all the supported message formats. - Support gzip-compressed messages for graphite format. - Use exponential backoff sleep when the message cannot be pushed to remote storage systems because of disabled on-disk persistence - https://docs.victoriametrics.com/vmagent.html#disabling-on-disk-persistence - Unblock from sleep as soon as Stop() is called. Previously the sleep could take up to 2 seconds after Stop() is called. - Remove unused globalCtx and initContext from app/vmagent/remotewrite/gcppubsub - Mention Google PubSub support at docs/enterprise.md - Make Google PubSub docs more clear at docs/vmagent.md This is a follow-up for commits 115245924a5f096c5a3383d6cc8e8b6fbd421984 and e6eab781ce42285a6a1750dc01eba6801dd35516 . Updates https://github.com/VictoriaMetrics/VictoriaMetrics-enterprise/pull/717 Updates https://github.com/VictoriaMetrics/VictoriaMetrics-enterprise/pull/713
55 lines
1.5 KiB
Go
55 lines
1.5 KiB
Go
package graphite
|
|
|
|
import (
|
|
"io"
|
|
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/app/vminsert/common"
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/app/vminsert/relabel"
|
|
parser "github.com/VictoriaMetrics/VictoriaMetrics/lib/protoparser/graphite"
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/lib/protoparser/graphite/stream"
|
|
"github.com/VictoriaMetrics/metrics"
|
|
)
|
|
|
|
var (
|
|
rowsInserted = metrics.NewCounter(`vm_rows_inserted_total{type="graphite"}`)
|
|
rowsPerInsert = metrics.NewHistogram(`vm_rows_per_insert{type="graphite"}`)
|
|
)
|
|
|
|
// InsertHandler processes remote write for graphite plaintext protocol.
|
|
//
|
|
// See https://graphite.readthedocs.io/en/latest/feeding-carbon.html#the-plaintext-protocol
|
|
func InsertHandler(r io.Reader) error {
|
|
return stream.Parse(r, false, insertRows)
|
|
}
|
|
|
|
func insertRows(rows []parser.Row) error {
|
|
ctx := common.GetInsertCtx()
|
|
defer common.PutInsertCtx(ctx)
|
|
|
|
ctx.Reset(len(rows))
|
|
hasRelabeling := relabel.HasRelabeling()
|
|
for i := range rows {
|
|
r := &rows[i]
|
|
ctx.Labels = ctx.Labels[:0]
|
|
ctx.AddLabel("", r.Metric)
|
|
for j := range r.Tags {
|
|
tag := &r.Tags[j]
|
|
ctx.AddLabel(tag.Key, tag.Value)
|
|
}
|
|
if hasRelabeling {
|
|
ctx.ApplyRelabeling()
|
|
}
|
|
if len(ctx.Labels) == 0 {
|
|
// Skip metric without labels.
|
|
continue
|
|
}
|
|
ctx.SortLabelsIfNeeded()
|
|
if err := ctx.WriteDataPoint(nil, ctx.Labels, r.Timestamp, r.Value); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
rowsInserted.Add(len(rows))
|
|
rowsPerInsert.Update(float64(len(rows)))
|
|
return ctx.FlushBufs()
|
|
}
|