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Allow HTTP pushes directly to ingesters. #1491
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68ac0d3
Remove fluentd-based billing code; Allow HTTP pushes directly to inge…
tomwilkie f5f88bc
Remove unused vendor.
tomwilkie 24b6dc0
Add CHANGELOG entries.
tomwilkie a63ec42
Sort out imports.
tomwilkie 0942892
Update docs.
tomwilkie 1b1c147
Add note to /docs/apis.md on /push API endpoint.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| package push | ||
|
|
||
| import ( | ||
| "context" | ||
| "net/http" | ||
|
|
||
| "github.com/go-kit/kit/log/level" | ||
| "github.com/weaveworks/common/httpgrpc" | ||
|
|
||
| "github.com/cortexproject/cortex/pkg/distributor" | ||
| "github.com/cortexproject/cortex/pkg/ingester/client" | ||
| "github.com/cortexproject/cortex/pkg/util" | ||
| ) | ||
|
|
||
| // Handler is a http.Handler which accepts WriteRequests. | ||
| func Handler(cfg distributor.Config, push func(context.Context, *client.WriteRequest) (*client.WriteResponse, error)) http.Handler { | ||
| return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { | ||
| compressionType := util.CompressionTypeFor(r.Header.Get("X-Prometheus-Remote-Write-Version")) | ||
| var req client.PreallocWriteRequest | ||
| req.Source = client.API | ||
| _, err := util.ParseProtoReader(r.Context(), r.Body, int(r.ContentLength), cfg.MaxRecvMsgSize, &req, compressionType) | ||
| logger := util.WithContext(r.Context(), util.Logger) | ||
| if err != nil { | ||
| level.Error(logger).Log("err", err.Error()) | ||
| http.Error(w, err.Error(), http.StatusBadRequest) | ||
| return | ||
| } | ||
|
|
||
| if _, err := push(r.Context(), &req.WriteRequest); err != nil { | ||
| resp, ok := httpgrpc.HTTPResponseFromError(err) | ||
| if !ok { | ||
| http.Error(w, err.Error(), http.StatusInternalServerError) | ||
| return | ||
| } | ||
| if resp.GetCode() != 202 { | ||
| level.Error(logger).Log("msg", "push error", "err", err) | ||
| } | ||
| http.Error(w, string(resp.Body), int(resp.Code)) | ||
| } | ||
| }) | ||
| } |
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Two things:
/api/prom/push) and ingesters (/push). Have you thought about it?docs/apis.md, please?There was a problem hiding this comment.
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Yeah, we can have them at the same path as the paths will collide in the single binary case.
I put it at
/pushto indicate its a private API; the /api/prom is for public endpoints.