Auto-instrumentation: Incoming and outgoing HTTP requests create separate, uncorrelated traces #1200

shravanv1 · 2024-10-15T21:17:29Z

Describe the bug

I am using OpenTelemetry auto-instrumentation in a Go application to trace both incoming and outgoing HTTP requests. However, while I can see traces for incoming requests, the outgoing requests are creating entirely new, uncorrelated traces instead of being part of the same trace as the incoming request.

Environment
Language: Go
Go Version: 1.23.1
OpenTelemetry Go Auto-Instrumentation Version: v0.15.0-alpha
OS: Linux (Amazon Linux 2023)
Kernel Version: 6.1.0
Tracing Backend: Jaeger

Code -

// this is handler for API -- /v1/thor/rest/flight/home/deals
func DailyStealDealHandlerChain() gin.HandlersChain {
	return gin.HandlersChain{
		baseRequestParserMiddleware(client.NewDealsBaseHelper),
		monitorHelper(handlers.NewMetricNameHelper(internal.MetricPrefixStealDeal)),
		authMiddleware(),
		requestParser(client.DailyStealDealRequestParser),
		pokusMiddleware(),
		getController(handlers.DailyStealDealHandler),
	}
}


// helper to create gin handlers from common handlers
func getController(handler func(icontext.IContext, http.ResponseWriter, *http.Request)) gin.HandlerFunc {
	return func(c *gin.Context) {
		iCtx := copyGinContext(c)
		generic_logger.NewLoggerWithUpdatedCtx(iCtx)
		handler(iCtx, c.Writer, c.Request)
		c.Writer.Flush()
	}
}

func copyGinContext(c *gin.Context) icontext.IContext {
	ctx := icontext.NewContext()
	for k, v := range c.Keys {
		ctx.SetValue(icontext.ContextKey(k), v)
	}
	for _, p := range c.Params {
		ctx.SetValue(icontext.ContextKey(p.Key), p.Value)
	}
	return ctx
}


func DailyStealDealHandler(ctx icontext.IContext, w http.ResponseWriter, req *http.Request) {
	dealReq := client.GetDailyStealDealRequest(ctx.GetBaseContext())
	var clientResp *client.DealsResponse
	var err error

	clientResp, err = dealHandlerV2(ctx, dealReq)

	if err != nil {
		client.SendError(w, err)
	}
	client.SendJsonRespnse(w, clientResp)
}

inside dealHandlerV2 I am making http call to another API flights-b2c-misc/v2/daily-steal-deals.* by craeting this

ctx, _ = context.WithTimeout(ctx, time.Duration(b.Timeout)*time.Millisecond)
	req, err := http.NewRequestWithContext(ctx, b.Method, b.Url, b.Body)

but for /v1/thor/rest/flight/home/deals I am getting another trace and for flights-b2c-misc/v2/daily-steal-deals.* I am getting different tarce ideally this sholud be same

The text was updated successfully, but these errors were encountered:

shravanv1 · 2024-10-16T07:41:54Z

Hello can pls anyone provide update on this I tried multiple ways but still facing same issue @RonFed

damemi · 2024-10-16T12:15:07Z

Hi, can you please share the logs from the auto-instrumentation agent?

shravanv1 · 2024-10-16T16:52:45Z

@damemi pls find attaced logs

{
  "time": "2024-10-16T21:42:16.987830371+05:30",
  "level": "DEBUG",
  "source": {
    "function": "go.opentelemetry.io/auto/internal/pkg/opentelemetry.(*Controller).Trace",
    "file": "/go/src/Flights-GI-Backend/opentelemetry-go-instrumentation/internal/pkg/opentelemetry/controller.go",
    "line": 75
  },
  "msg": "getting tracer",
  "name": "Flights-GI-Backend-ts",
  "version": "",
  "schema": ""
}

{
  "time": "2024-10-16T21:42:16.994011898+05:30",
  "level": "DEBUG",
  "source": {
    "function": "go.opentelemetry.io/auto/internal/pkg/opentelemetry.(*Controller).Trace",
    "file": "/go/src/Flights-GI-Backend/opentelemetry-go-instrumentation/internal/pkg/opentelemetry/controller.go",
    "line": 56
  },
  "msg": "got event",
  "kind": "client",
  "pkg": "net/http",
  "attrs": [
    {
      "Key": "http.request.method",
      "Value": {
        "Type": "STRING",
        "Value": "POST"
      }
    },
    {
      "Key": "http.response.status_code",
      "Value": {
        "Type": "INT64",
        "Value": 200
      }
    },
    {
      "Key": "url.path",
      "Value": {
        "Type": "STRING",
        "Value": "/experiment/assignVariantBackend"
      }
    },
    {
      "Key": "url.full",
      "Value": {
        "Type": "STRING",
        "Value": "http://pokus-gi.mmt.mmt/experiment/assignVariantBackend"
      }
    },
    {
      "Key": "server.address",
      "Value": {
        "Type": "STRING",
        "Value": "pokus-gi.mmt.mmt"
      }
    },
    {
      "Key": "network.protocol.version",
      "Value": {
        "Type": "STRING",
        "Value": "1.1"
      }
    }
  ],
  "traceID": "999dee807db1ec854a11c5460d677d46",
  "spanID": "566a6db5dbc42071"
}

{
  "time": "2024-10-16T21:42:16.994057519+05:30",
  "level": "DEBUG",
  "source": {
    "function": "go.opentelemetry.io/auto/internal/pkg/opentelemetry.(*Controller).Trace",
    "file": "/go/src/Flights-GI-Backend/opentelemetry-go-instrumentation/internal/pkg/opentelemetry/controller.go",
    "line": 75
  },
  "msg": "getting tracer",
  "name": "",
  "version": "",
  "schema": "https://opentelemetry.io/schemas/1.26.0"
}
{
  "time": "2024-10-16T21:42:16.994412896+05:30",
  "level": "DEBUG",
  "source": {
    "function": "go.opentelemetry.io/auto/internal/pkg/opentelemetry.(*Controller).Trace",
    "file": "/go/src/Flights-GI-Backend/opentelemetry-go-instrumentation/internal/pkg/opentelemetry/controller.go",
    "line": 75
  },
  "msg": "getting tracer",
  "name": "Flights-GI-Backend-ts",
  "version": "",
  "schema": ""
}{
  "time": "2024-10-16T21:42:17.012567507+05:30",
  "level": "DEBUG",
  "source": {
    "function": "go.opentelemetry.io/auto/internal/pkg/opentelemetry.(*Controller).Trace",
    "file": "/go/src/Flights-GI-Backend/opentelemetry-go-instrumentation/internal/pkg/opentelemetry/controller.go",
    "line": 56
  },
  "msg": "got event",
  "kind": "client",
  "pkg": "net/http",
  "attrs": [
    {
      "Key": "http.request.method",
      "Value": {
        "Type": "STRING",
        "Value": "GET"
      }
    },
    {
      "Key": "http.response.status_code",
      "Value": {
        "Type": "INT64",
        "Value": 200
      }
    },
    {
      "Key": "url.path",
      "Value": {
        "Type": "STRING",
        "Value": "/flights-b2c-misc/v2/daily-steal-deals"
      }
    },
    {
      "Key": "url.full",
      "Value": {
        "Type": "STRING",
        "Value": "http://flights-proxy-service.ecs.mmt/flights-b2c-misc/v2/daily-steal-deals?city=DEL%2CBOM%2CGOI%2CHYD%2CMAA%2CBLR%2CCCU%2CSXR%2CTRV%2CAMD\u0026currency=inr\u0026language=eng\u0026region=in"
      }
    },
    {
      "Key": "server.address",
      "Value": {
        "Type": "STRING",
        "Value": "flights-proxy-service.ecs.mmt"
      }
    },
    {
      "Key": "network.protocol.version",
      "Value": {
        "Type": "STRING",
        "Value": "1.1"
      }
    }
  ],
  "traceID": "fc5c0c088229b958b83394fdc68abd5c",
  "spanID": "2e064b5142cce655"
}{
  "time": "2024-10-16T21:42:17.01267172+05:30",
  "level": "DEBUG",
  "source": {
    "function": "go.opentelemetry.io/auto/internal/pkg/opentelemetry.(*Controller).Trace",
    "file": "/go/src/Flights-GI-Backend/opentelemetry-go-instrumentation/internal/pkg/opentelemetry/controller.go",
    "line": 75
  },
  "msg": "getting tracer",
  "name": "",
  "version": "",
  "schema": "https://opentelemetry.io/schemas/1.26.0"
}{
  "time": "2024-10-16T21:42:17.014058278+05:30",
  "level": "DEBUG",
  "source": {
    "function": "go.opentelemetry.io/auto/internal/pkg/opentelemetry.(*Controller).Trace",
    "file": "/go/src/Flights-GI-Backend/opentelemetry-go-instrumentation/internal/pkg/opentelemetry/controller.go",
    "line": 56
  },
  "msg": "got event",
  "kind": "server",
  "pkg": "net/http",
  "attrs": [
    {
      "Key": "http.request.method",
      "Value": {
        "Type": "STRING",
        "Value": "POST"
      }
    },
    {
      "Key": "url.path",
      "Value": {
        "Type": "STRING",
        "Value": "/v1/thor/rest/flight/home/deals"
      }
    },
    {
      "Key": "http.response.status_code",
      "Value": {
        "Type": "INT64",
        "Value": 200
      }
    },
    {
      "Key": "network.peer.address",
      "Value": {
        "Type": "STRING",
        "Value": "127.0.0.1"
      }
    },
    {
      "Key": "network.peer.port",
      "Value": {
        "Type": "INT64",
        "Value": 49778
      }
    },
    {
      "Key": "server.address",
      "Value": {
        "Type": "STRING",
        "Value": "gicb"
      }
    },
    {
      "Key": "network.protocol.version",
      "Value": {
        "Type": "STRING",
        "Value": "1.1"
      }
    }
  ],
  "traceID": "fc57d028e13d5cf01fcc68224be25f75",
  "spanID": "298504b20bd9459a"
}{
  "time": "2024-10-16T21:42:17.014099379+05:30",
  "level": "DEBUG",
  "source": {
    "function": "go.opentelemetry.io/auto/internal/pkg/opentelemetry.(*Controller).Trace",
    "file": "/go/src/Flights-GI-Backend/opentelemetry-go-instrumentation/internal/pkg/opentelemetry/controller.go",
    "line": 75
  },
  "msg": "getting tracer",
  "name": "",
  "version": "",
  "schema": "https://opentelemetry.io/schemas/1.26.0"
}

damemi · 2024-10-16T17:04:10Z

@shravanv1 do you have the full logs from the agent from when it starts up? Not just the logs around the spans. I'm looking for a message that would indicate if your host supports context propagation

shravanv1 · 2024-10-16T17:34:06Z

@damemi the thing is when I am using this ctx := icontext.NewContext() in this method func copyGinContext(c *gin.Context) icontext.IContext to create the icontext I thing there it is breaking , but when I am using ctx := icontext.NewContextFromParent(c.Request.Context()) context propgation is working fine. But I can't use this NewContextFromParent bcz I am using icontext later for async logging and once the request complete this got cancelled.

adding @MrAlias also. As this is a bit urgent I am planing to go live with auto instrumentation on prod.

PFA start up logs
otel.json

RonFed · 2024-10-19T12:06:32Z

@shravanv1 you pointed out the problem correctly. Currently, for in-process context propagation to work the context of the outgoing request must be a descendant of the one from the incoming request.
ctx := icontext.NewContext() breaks that.

ahawtho · 2024-11-19T16:50:31Z

Environment
Language: Go
Go Version: 1.23.1
OpenTelemetry Go Auto-Instrumentation Version: v0.17.0-alpha
OS: Linux (Amazon Linux 2023)
Kernel Version: 6.1.112-124.190.amzn2023.x86_64
Tracing Backend: OTLP

Relevant Instrumentation values:

spec:
  exporter:
    endpoint: http://datadog.datadog.svc.cluster.local:4318
  go:
    env:
      - name: OTEL_SERVICE_NAME
        value: empty
      - name: OTEL_EXPORTER_OTLP_PROTOCOL
        value: grpc
      - name: OTEL_LOG_LEVEL
        value: debug
      - name: OTEL_GO_AUTO_GLOBAL
        value: 'true'
      - name: OTEL_EXPORTER_OTLP_ENDPOINT
        value: http://datadog.datadog.svc.cluster.local:4318
      - name: OTEL_PROPAGATORS
        value: tracecontext,baggage
  propagators:
    - tracecontext
    - baggage
  sampler:
    argument: '1'
    type: parentbased_always_on

I'm seeing a similar issue as reported here, but the service we're testing on is a simple "empty" service using our conventions. We use this service for testing and doing exploration like this. Our services generally use gin for routing.

I added two endpoints to this service, /api/v1/testing/source and /api/v1/testing/dest. External requests are made to .../source, which invokes .../dest. The response from .../source includes the relevant headers seen in both requests.

The service runs in a cluster with Istio, which has datadog tracing enabled. The version we run (1.20) doesn't yet support otel natively, however, the datadog support appears to be including the traceparent/tracestate headers from the tracecontext spec. I ran a test without auto-instrumentation first. I added code to manually propagate only the tracecontext headers, and I still saw consistent results in the .../dest endpoint in traceIds and spanIds between tracecontext and datadog headers.

Then we enabled auto-instrumentation using the otel operator. Whether with or without manually propagating the tracecontext headers, the headers in .../dest no longer have the same traceId as the ones in .../source. I can see that the instrumentation is being applied successfully, but there are a few surprises.

From the probe source, I can see there is an effort to extract the state from the headers, but when I manually use propagation.TraceContext{}.Inject from the request.Context() into a MapCarrier, there doesn't seem to be anything propagated.
When I manually extract headers using propagation.TraceContext{}.Extract(request.Context(), propagation.HeaderCarrier(request.Header)) and then Inject() back to a MapCarrier, I can see the headers, so I know that they are really there.
In the debug output from the opentelemetry-auto-instrumentation sidecar, I don't see the same contents as shown in @shravanv1 's output; the Tracer output seems to be empty/null:

{"time":"2024-11-19T15:40:33.082592037Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/opentelemetry.(*Controller).Trace","file":"/app/internal/pkg/opentelemetry/controller.go","line":54},"msg":"handling span","tracer":{"Tracer":null},"span":{}}

Here's the details of the instrumentation:

{"time":"2024-11-19T15:40:30.068927041Z","level":"INFO","source":{"function":"main.main","file":"/app/cli/main.go","line":103},"msg":"building OpenTelemetry Go instrumentation ...","globalImpl":false,"version":{"Release":"v0.17.0-alpha","Revision":"unknown","Go":{"Version":"go1.23.2","OS":"linux","Arch":"amd64"}}}
{"time":"2024-11-19T15:40:32.069864085Z","level":"INFO","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.(*Analyzer).DiscoverProcessID","file":"/app/internal/pkg/process/discover.go","line":64},"msg":"found process","pid":68}
{"time":"2024-11-19T15:40:32.079370322Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.(*Analyzer).Analyze","file":"/app/internal/pkg/process/analyze.go","line":95},"msg":"found function","function_name":{"Name":"net/http.Header.writeSubset","Offset":3813664,"ReturnOffsets":[3814151,3814963]}}
{"time":"2024-11-19T15:40:32.079493065Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.(*Analyzer).Analyze","file":"/app/internal/pkg/process/analyze.go","line":95},"msg":"found function","function_name":{"Name":"net/http.(*Transport).roundTrip","Offset":3960896,"ReturnOffsets":[3961456,3961674,3962183,3962450,3962579,3963129,3963174,3963292,3963410,3964331,3964464,3964599,3964723,3964802,3965035,3965162]}}
{"time":"2024-11-19T15:40:32.079501236Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.(*Analyzer).Analyze","file":"/app/internal/pkg/process/analyze.go","line":95},"msg":"found function","function_name":{"Name":"net/http.serverHandler.ServeHTTP","Offset":4027424,"ReturnOffsets":[4027571]}}
{"time":"2024-11-19T15:40:32.079504575Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.(*Analyzer).Analyze","file":"/app/internal/pkg/process/analyze.go","line":95},"msg":"found function","function_name":{"Name":"go.opentelemetry.io/otel/internal/global.(*tracer).Start","Offset":4264288,"ReturnOffsets":[4264769,4264970]}}
{"time":"2024-11-19T15:40:32.079507755Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.(*Analyzer).Analyze","file":"/app/internal/pkg/process/analyze.go","line":95},"msg":"found function","function_name":{"Name":"go.opentelemetry.io/otel/internal/global.(*nonRecordingSpan).End","Offset":4266912,"ReturnOffsets":[4266931]}}
{"time":"2024-11-19T15:40:32.079510688Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.(*Analyzer).Analyze","file":"/app/internal/pkg/process/analyze.go","line":95},"msg":"found function","function_name":{"Name":"go.opentelemetry.io/otel/internal/global.(*nonRecordingSpan).SetAttributes","Offset":4267104,"ReturnOffsets":[4267123]}}
{"time":"2024-11-19T15:40:32.079513615Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.(*Analyzer).Analyze","file":"/app/internal/pkg/process/analyze.go","line":95},"msg":"found function","function_name":{"Name":"go.opentelemetry.io/otel/internal/global.(*nonRecordingSpan).SetName","Offset":4267232,"ReturnOffsets":[4267251]}}
{"time":"2024-11-19T15:40:32.079516291Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.(*Analyzer).Analyze","file":"/app/internal/pkg/process/analyze.go","line":95},"msg":"found function","function_name":{"Name":"go.opentelemetry.io/otel/internal/global.(*nonRecordingSpan).SetStatus","Offset":4267296,"ReturnOffsets":[4267315]}}
{"time":"2024-11-19T15:40:32.079518847Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.(*Analyzer).Analyze","file":"/app/internal/pkg/process/analyze.go","line":95},"msg":"found function","function_name":{"Name":"database/sql.(*DB).execDC","Offset":6543168,"ReturnOffsets":[6544017,6544314,6544384,6544549,6544871]}}
{"time":"2024-11-19T15:40:32.079534764Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.(*Analyzer).Analyze","file":"/app/internal/pkg/process/analyze.go","line":95},"msg":"found function","function_name":{"Name":"database/sql.(*DB).queryDC","Offset":6546848,"ReturnOffsets":[6547947,6548016,6548064,6548256,6548304]}}
{"time":"2024-11-19T15:40:32.07953752Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.(*Analyzer).Analyze","file":"/app/internal/pkg/process/analyze.go","line":95},"msg":"found function","function_name":{"Name":"google.golang.org/grpc/internal/transport.(*loopyWriter).headerHandler","Offset":7375040,"ReturnOffsets":[7375337,7375376,7375402,7375436,7375568,7375709]}}
{"time":"2024-11-19T15:40:32.079540635Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.(*Analyzer).Analyze","file":"/app/internal/pkg/process/analyze.go","line":95},"msg":"found function","function_name":{"Name":"google.golang.org/grpc/internal/transport.(*http2Client).NewStream","Offset":7429824,"ReturnOffsets":[7430318,7431383,7431460,7431571,7431676,7432145,7432262]}}
{"time":"2024-11-19T15:40:32.079545113Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.(*Analyzer).Analyze","file":"/app/internal/pkg/process/analyze.go","line":95},"msg":"found function","function_name":{"Name":"google.golang.org/grpc/internal/transport.(*http2Server).operateHeaders","Offset":7467648,"ReturnOffsets":[7468557,7468684,7473104,7474336,7474538,7475228,7476081,7477306,7477626,7477754,7478478,7478525]}}
{"time":"2024-11-19T15:40:32.079548418Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.(*Analyzer).Analyze","file":"/app/internal/pkg/process/analyze.go","line":95},"msg":"found function","function_name":{"Name":"google.golang.org/grpc/internal/transport.(*http2Server).WriteStatus","Offset":7491520,"ReturnOffsets":[7494020,7494127,7494186,7494238,7494619,7494870]}}
{"time":"2024-11-19T15:40:32.079551173Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.(*Analyzer).Analyze","file":"/app/internal/pkg/process/analyze.go","line":95},"msg":"found function","function_name":{"Name":"google.golang.org/grpc.(*ClientConn).Invoke","Offset":7649472,"ReturnOffsets":[7649997,7650055]}}
{"time":"2024-11-19T15:40:32.079554291Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.(*Analyzer).Analyze","file":"/app/internal/pkg/process/analyze.go","line":95},"msg":"found function","function_name":{"Name":"google.golang.org/grpc.(*Server).handleStream","Offset":7747712,"ReturnOffsets":[7749263,7751216,7751281,7751362,7751443]}}
{"time":"2024-11-19T15:40:32.079679733Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.Allocate","file":"/app/internal/pkg/process/allocate.go","line":37},"msg":"Requesting memory allocation","size":65536,"page size":4096,"cpu count":2}
{"time":"2024-11-19T15:40:32.081837911Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process/ptrace.NewTracedProgram","file":"/app/internal/pkg/process/ptrace/ptrace_linux.go","line":125},"msg":"attach successfully","tid":68}
{"time":"2024-11-19T15:40:32.082051934Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process/ptrace.NewTracedProgram","file":"/app/internal/pkg/process/ptrace/ptrace_linux.go","line":125},"msg":"attach successfully","tid":77}
{"time":"2024-11-19T15:40:32.082361479Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process/ptrace.NewTracedProgram","file":"/app/internal/pkg/process/ptrace/ptrace_linux.go","line":125},"msg":"attach successfully","tid":78}
{"time":"2024-11-19T15:40:32.082436066Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process/ptrace.NewTracedProgram","file":"/app/internal/pkg/process/ptrace/ptrace_linux.go","line":125},"msg":"attach successfully","tid":79}
{"time":"2024-11-19T15:40:32.082591952Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process/ptrace.NewTracedProgram","file":"/app/internal/pkg/process/ptrace/ptrace_linux.go","line":125},"msg":"attach successfully","tid":80}
{"time":"2024-11-19T15:40:32.082874439Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process/ptrace.NewTracedProgram","file":"/app/internal/pkg/process/ptrace/ptrace_linux.go","line":125},"msg":"attach successfully","tid":81}
{"time":"2024-11-19T15:40:32.083165752Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.remoteAllocate","file":"/app/internal/pkg/process/allocate.go","line":80},"msg":"Set memlock on process successfully"}
{"time":"2024-11-19T15:40:32.083519797Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process/ptrace.(*TracedProgram).Madvise","file":"/app/internal/pkg/process/ptrace/ptrace_linux.go","line":237},"msg":"Detected linux kernel version","version":"6.1.0"}
{"time":"2024-11-19T15:40:32.087963876Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process/ptrace.(*TracedProgram).Mlock","file":"/app/internal/pkg/process/ptrace/ptrace_linux.go","line":249},"msg":"mlock ret","ret":0}
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[... internal packages elided...]
,"github.com/aws/aws-sdk-go":"1.55.5","github.com/beorn7/perks":"1.0.1","github.com/cespare/xxhash/v2":"2.3.0","github.com/creasty/defaults":"1.8.0","github.com/fatih/structtag":"1.2.0","github.com/fsnotify/fsnotify":"1.8.0","github.com/gabriel-vasile/mimetype":"1.4.6","github.com/gin-contrib/sse":"0.1.0","github.com/gin-gonic/gin":"1.10.0","github.com/go-logr/logr":"1.4.2","github.com/go-logr/stdr":"1.2.2","github.com/go-playground/locales":"0.14.1","github.com/go-playground/universal-translator":"0.18.1","github.com/go-playground/validator/v10":"10.22.1","github.com/go-sql-driver/mysql":"1.8.1","github.com/gofrs/uuid/v5":"5.3.0","github.com/golang-jwt/jwt/v5":"5.2.1","github.com/hashicorp/hcl":"1.0.0","github.com/jinzhu/gorm":"1.9.16","github.com/jinzhu/inflection":"1.0.0","github.com/jmespath/go-jmespath":"0.4.0","github.com/klauspost/compress":"1.17.11","github.com/leodido/go-urn":"1.4.0","github.com/lib/pq":"1.10.9","github.com/magiconair/properties":"1.8.7","github.com/mattn/go-isatty":"0.0.20","github.com/mitchellh/mapstructure":"1.5.0","github.com/munnerz/goautoneg":"0.0.0-20191010083416-a7dc8b61c822","github.com/newrelic/go-agent/v3":"3.35.1","github.com/newrelic/go-agent/v3/integrations/nrawssdk-v1":"1.1.2","github.com/newrelic/go-agent/v3/integrations/nrgin":"1.3.2","github.com/newrelic/go-agent/v3/integrations/nrlogrus":"1.0.1","github.com/pelletier/go-toml/v2":"2.2.3","github.com/pkg/errors":"0.9.1","github.com/prometheus/client_golang":"1.20.5","github.com/prometheus/client_model":"0.6.1","github.com/prometheus/common":"0.60.1","github.com/prometheus/procfs":"0.15.1","github.com/rollbar/rollbar-go":"1.4.5","github.com/sirupsen/logrus":"1.9.3","github.com/spf13/afero":"1.11.0","github.com/spf13/cast":"1.7.0","github.com/spf13/cobra":"1.8.1","github.com/spf13/jwalterweatherman":"1.1.0","github.com/spf13/pflag":"1.0.5","github.com/spf13/viper":"1.16.0","github.com/subosito/gotenv":"1.6.0","github.com/ugorji/go/codec":"1.2.12","go.opentelemetry.io/otel":"1.31.0","go.opentelemetry.io/otel/metric":"1.31.0","go.opentelemetry.io/otel/trace":"1.31.0","go.uber.org/multierr":"1.11.0","go.uber.org/zap":"1.27.0","golang.org/x/crypto":"0.28.0","golang.org/x/net":"0.30.0","golang.org/x/sys":"0.27.0","golang.org/x/text":"0.19.0","google.golang.org/genproto/googleapis/rpc":"0.0.0-20241007155032-5fefd90f89a9","google.golang.org/grpc":"1.67.0","google.golang.org/protobuf":"1.35.2","gopkg.in/ini.v1":"1.67.0","gopkg.in/yaml.v3":"3.0.1","std":"1.23.1"},"total_functions_found":16}
{"time":"2024-11-19T15:40:32.088579313Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/instrumentation.(*Manager).FilterUnusedProbes","file":"/app/internal/pkg/instrumentation/manager.go","line":152},"msg":"no functions found for probe, removing","name":{"SpanKind":4,"InstrumentedPkg":"github.com/segmentio/kafka-go"}}
{"time":"2024-11-19T15:40:32.088654515Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/instrumentation.(*Manager).FilterUnusedProbes","file":"/app/internal/pkg/instrumentation/manager.go","line":152},"msg":"no functions found for probe, removing","name":{"SpanKind":5,"InstrumentedPkg":"github.com/segmentio/kafka-go"}}
{"time":"2024-11-19T15:40:32.08866905Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/instrumentation.(*Manager).FilterUnusedProbes","file":"/app/internal/pkg/instrumentation/manager.go","line":152},"msg":"no functions found for probe, removing","name":{"SpanKind":3,"InstrumentedPkg":"go.opentelemetry.io/auto"}}
{"time":"2024-11-19T15:40:32.088702684Z","level":"INFO","source":{"function":"main.main","file":"/app/cli/main.go","line":134},"msg":"starting instrumentation..."}
{"time":"2024-11-19T15:40:32.090725281Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/instrumentation.(*Manager).mount","file":"/app/internal/pkg/instrumentation/manager.go","line":347},"msg":"Mounting bpffs","allocations_details":{"StartAddr":140001155325952,"EndAddr":140001155391488,"NumCPU":2}}
{"time":"2024-11-19T15:40:32.091024754Z","level":"INFO","source":{"function":"go.opentelemetry.io/auto/internal/pkg/instrumentation.(*Manager).load","file":"/app/internal/pkg/instrumentation/manager.go","line":332},"msg":"loading probe","name":{"SpanKind":3,"InstrumentedPkg":"go.opentelemetry.io/otel/internal/global"}}
{"time":"2024-11-19T15:40:32.439601415Z","level":"INFO","source":{"function":"go.opentelemetry.io/auto/internal/pkg/instrumentation.(*Manager).load","file":"/app/internal/pkg/instrumentation/manager.go","line":332},"msg":"loading probe","name":{"SpanKind":2,"InstrumentedPkg":"google.golang.org/grpc"}}
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{"time":"2024-11-19T15:40:32.52553641Z","level":"INFO","source":{"function":"go.opentelemetry.io/auto/internal/pkg/instrumentation.(*Manager).load","file":"/app/internal/pkg/instrumentation/manager.go","line":332},"msg":"loading probe","name":{"SpanKind":3,"InstrumentedPkg":"database/sql"}}
{"time":"2024-11-19T15:40:32.579063529Z","level":"INFO","source":{"function":"go.opentelemetry.io/auto/internal/pkg/instrumentation.(*Manager).load","file":"/app/internal/pkg/instrumentation/manager.go","line":332},"msg":"loading probe","name":{"SpanKind":3,"InstrumentedPkg":"google.golang.org/grpc"}}
{"time":"2024-11-19T15:40:32.600712097Z","level":"INFO","source":{"function":"go.opentelemetry.io/auto/internal/pkg/instrumentation.(*Manager).load","file":"/app/internal/pkg/instrumentation/manager.go","line":332},"msg":"loading probe","name":{"SpanKind":3,"InstrumentedPkg":"net/http"}}
{"time":"2024-11-19T15:40:32.606212978Z","level":"DEBUG","source":{"function":"go.opentelemetry.io/auto/internal/pkg/instrumentation.(*Manager).load","file":"/app/internal/pkg/instrumentation/manager.go","line":341},"msg":"loaded probes to memory","total_probes":6}
{"time":"2024-11-19T15:40:32.610532742Z","level":"INFO","source":{"function":"main.main.func3","file":"/app/cli/main.go","line":130},"msg":"instrumentation loaded successfully"}
{"time":"2024-11-19T15:40:32.610740425Z","level":"INFO","source":{"function":"go.opentelemetry.io/auto/internal/pkg/instrumentation.(*Manager).ConfigLoop","file":"/app/internal/pkg/instrumentation/manager.go","line":241},"msg":"Configuration provider closed, configuration updates will no longer be received"}

shravanv1 · 2024-11-21T10:48:19Z

@RonFed can you pls suggest this why I am getting data like any idea? also I am fixed that context propagation.
Flights-Cbackend , Flights-go-mmt-svcs is go services
Flights-b2c-search is java services

RonFed · 2024-11-21T12:27:20Z

@shravanv1 If I understood the image correctly, the context is propagated from Go to Java and from Java to Go (since they all have the same trace ID). However, the Flights-b2c-search which is Java, does not fill any parent span - if that is the case, maybe the problem is in the Java instrumentation?

RonFed · 2024-11-21T12:37:39Z

@ahawtho Do you know if the go context object is being propagated from the source to the dest endpoint? i.e the request.Context for the outgoing request must be a descendant of the one used for the incoming request - for the span context to propagate correctly.

shravanv1 added the bug Something isn't working label Oct 15, 2024

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Auto-instrumentation: Incoming and outgoing HTTP requests create separate, uncorrelated traces #1200

Auto-instrumentation: Incoming and outgoing HTTP requests create separate, uncorrelated traces #1200

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Auto-instrumentation: Incoming and outgoing HTTP requests create separate, uncorrelated traces #1200

Auto-instrumentation: Incoming and outgoing HTTP requests create separate, uncorrelated traces #1200

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