OTLP 수신기

개요

메트릭, 로그, 트레이스를 수집하려면 컬렉터(Collector)에서 OTLP 수신기를 설정하세요.

자세한 내용은 OTLP 수신기에 대한 OpenTelemetry 프로젝트 설명서를 참조하세요.

설정

Collector 구성에 다음 줄을 추가합니다.

The following examples use 0.0.0.0 as the endpoint address for convenience. This allows connections from any network interface. For enhanced security, especially in local deployments, consider using localhost instead. For more information on secure endpoint configuration, see the OpenTelemetry security documentation.
receivers:
  otlp:
   protocols:
      http:
       endpoint: "0.0.0.0:4318"
      grpc:
       endpoint: "0.0.0.0:4317"

수집된 데이터

트레이스, 메트릭, 로그입니다.

전체 설정 예시

Datadog 내보내기를 사용한 전체 작업 예시 설정은 otlp.yaml을 참조하세요.

로깅 출력 예시

ResourceSpans #0
Resource SchemaURL: https://opentelemetry.io/schemas/1.6.1
Resource attributes:
     -> k8s.node.name: Str(ip-192-168-61-208.ec2.internal)
     -> process.command_args: Slice(["/app/shippingservice"])
     -> k8s.namespace.name: Str(otel-gateway)
     -> process.pid: Int(1)
     -> service.name: Str(shippingservice)
     -> service.namespace: Str(opentelemetry-demo)
     -> os.type: Str(linux)
     -> k8s.pod.ip: Str(192.168.57.77)
     -> deployment.environment: Str(otel-gateway)
     -> service.instance.id: Str(82323d5f-0e47-4ae6-92b6-583dc1fa33a1)
     -> k8s.pod.name: Str(opentelemetry-demo-shippingservice-7f9b565549-4p2pj)
     -> cloud.provider: Str(aws)
     -> cloud.platform: Str(aws_ec2)
     -> cloud.region: Str(us-east-1)
     -> cloud.account.id: Str(XXXXXXXXX)
     -> cloud.availability_zone: Str(us-east-1c)
     -> host.id: Str(i-0e0b580bbe11883dc)
     -> host.image.id: Str(ami-06f28e19c3ba73ef7)
     -> host.type: Str(m5.large)
     -> host.name: Str(ip-192-168-61-208.ec2.internal)
     -> k8s.pod.start_time: Str(2023-11-13T15:03:50Z)
     -> k8s.replicaset.uid: Str(537d3c30-fe3d-4999-be1a-51227c90a5e4)
     -> kube_app_name: Str(opentelemetry-demo-shippingservice)
     -> kube_app_instance: Str(opentelemetry-demo)
     -> k8s.pod.uid: Str(82323d5f-0e47-4ae6-92b6-583dc1fa33a1)
     -> k8s.replicaset.name: Str(opentelemetry-demo-shippingservice-7f9b565549)
     -> kube_app_component: Str(shippingservice)
ScopeSpans #0
ScopeSpans SchemaURL:
InstrumentationScope opentelemetry-otlp 0.11.0
Span #0
    Trace ID       : c4f6d4a8831a5d7b95727da5443ad8a4
    Parent ID      : c7e98372030f17b1
    ID             : f226428843050d12
    Name           : reqwest-http-client
    Kind           : Client
    Start time     : 2023-11-20 12:56:26.401728438 +0000 UTC
    End time       : 2023-11-20 12:56:26.403518138 +0000 UTC
    Status code    : Unset
    Status message :
Attributes:
     -> http.host: Str(opentelemetry-demo-quoteservice)
     -> http.url: Str(http://opentelemetry-demo-quoteservice:8080/getquote)
     -> http.status_code: Int(200)
     -> thread.name: Str(tokio-runtime-worker)
     -> busy_ns: Int(199789)
     -> code.namespace: Str(reqwest_tracing::reqwest_otel_span_builder)
     -> code.lineno: Int(128)
     -> thread.id: Int(3)
     -> http.method: Str(POST)
     -> http.user_agent: Str()
     -> idle_ns: Int(1588692)
     -> code.filepath: Str(/usr/local/cargo/registry/src/github.com-1ecc6299db9ec823/reqwest-tracing-0.4.0/src/reqwest_otel_span_builder.rs)
     -> net.host.port: Str(8080)
     -> http.scheme: Str(http)
ResourceMetrics #0
Resource SchemaURL: https://opentelemetry.io/schemas/1.6.1
Resource attributes:
     -> service.name: Str(opentelemetry-collector)
     -> net.host.name: Str(192.168.38.72)
     -> service.instance.id: Str(192.168.38.72:8888)
     -> net.host.port: Str(8888)
     -> http.scheme: Str(http)
     -> k8s.pod.ip: Str(192.168.38.72)
     -> cloud.provider: Str(aws)
     -> cloud.platform: Str(aws_ec2)
     -> cloud.region: Str(us-east-1)
     -> cloud.account.id: Str(XXXXXXXXX)
     -> cloud.availability_zone: Str(us-east-1c)
     -> host.id: Str(i-0fb30793f89bd81ab)
     -> host.image.id: Str(ami-0cbbb5a8c6f670bb6)
     -> host.type: Str(m5.large)
     -> host.name: Str(ip-192-168-37-51.ec2.internal)
     -> os.type: Str(linux)
     -> k8s.pod.uid: Str(01f039fa-abf3-4ab1-8683-923dcf94b391)
     -> k8s.namespace.name: Str(otel-ds-gateway)
     -> k8s.pod.start_time: Str(2023-11-20T12:53:40Z)
     -> k8s.daemonset.uid: Str(694b994d-3488-418a-9f94-284792f1f8da)
     -> k8s.daemonset.name: Str(opentelemetry-collector-agent)
     -> k8s.node.name: Str(ip-192-168-37-51.ec2.internal)
     -> kube_app_name: Str(opentelemetry-collector)
     -> kube_app_instance: Str(opentelemetry-collector)
     -> k8s.pod.name: Str(opentelemetry-collector-agent-4dm92)
ScopeMetrics #0
ScopeMetrics SchemaURL:
InstrumentationScope otelcol/prometheusreceiver 0.88.0-dev
Metric #0
Descriptor:
     -> Name: otelcol_exporter_queue_capacity
     -> Description: Fixed capacity of the retry queue (in batches)
     -> Unit:
     -> DataType: Gauge
NumberDataPoints #0
Data point attributes:
     -> exporter: Str(otlp)
     -> service_instance_id: Str(ab73126a-0eff-4678-922d-a96b1fdabcdc)
     -> service_name: Str(otelcontribcol)
     -> service_version: Str(0.88.0-dev)
StartTimestamp: 1970-01-01 00:00:00 +0000 UTC
Timestamp: 2023-11-20 13:01:26.074 +0000 UTC
Value: 1000.000000

ResourceLog #0
Resource SchemaURL: https://opentelemetry.io/schemas/1.6.1
Resource attributes:
     -> k8s.container.name: Str(loadgenerator)
     -> k8s.namespace.name: Str(otel-staging)
     -> k8s.pod.name: Str(opentelemetry-demo-loadgenerator-d8c4d699d-ztt98)
     -> k8s.container.restart_count: Str(1)
     -> k8s.pod.uid: Str(92bf09ed-0db9-4f69-a9d6-1dadf12e01aa)
     -> k8s.pod.ip: Str(192.168.55.78)
     -> cloud.provider: Str(aws)
     -> cloud.platform: Str(aws_ec2)
     -> cloud.region: Str(us-east-1)
     -> cloud.account.id: Str(XXXXXXXXX)
     -> cloud.availability_zone: Str(us-east-1c)
     -> host.id: Str(i-0368add8e328c28f7)
     -> host.image.id: Str(ami-08a2e6a8e82737230)
     -> host.type: Str(m5.large)
     -> host.name: Str(ip-192-168-53-115.ec2.internal)
     -> os.type: Str(linux)
     -> k8s.daemonset.uid: Str(6d6fef61-d4c7-4226-9b7b-7d6b893cb31d)
     -> k8s.daemonset.name: Str(opentelemetry-collector-agent)
     -> k8s.node.name: Str(ip-192-168-53-115.ec2.internal)
     -> kube_app_name: Str(opentelemetry-collector)
     -> kube_app_instance: Str(opentelemetry-collector)
     -> k8s.pod.start_time: Str(2023-11-20T12:53:23Z)
ScopeLogs #0
ScopeLogs SchemaURL:
InstrumentationScope
LogRecord #0
ObservedTimestamp: 2023-11-20 13:02:04.332021519 +0000 UTC
Timestamp: 2023-11-20 13:01:46.095736502 +0000 UTC
SeverityText:
SeverityNumber: Unspecified(0)
Body: Str( return wrapped_send(self, request, **kwargs))
Attributes:
     -> log.file.path: Str(/var/log/pods/otel-staging_opentelemetry-demo-loadgenerator-d8c4d699d-ztt98_92bf09ed-0db9-4f69-a9d6-1dadf12e01aa/loadgenerator/1.log)
     -> time: Str(2023-11-20T13:01:46.095736502Z)
     -> logtag: Str(F)
     -> log.iostream: Str(stderr)
Trace ID:
Span ID:
Flags: 0

추가 자료

추가적인 유용한 설명서, 링크 및 기사:

OpenTelemetry Collector 설정하기설명서 more more Datadog Agent에 의한 OTLP 수집설명서 more more Kubernetes의 Datadog Agent OTLP 수신기아키텍처 센터 more more