Distributed Server - Zipkin in SpringBoot3

Before SpringBoot3

Sleuth(Tracing Configuration) -> Brave(Tracer Library) -> Zipkin

From SpringBoot3

Micrometer(metrics, logs, traces) -> OpenTelemetry(metrics, logs, traces) -> Zipkin

gradle settings

implementation 'io.micrometer:micrometer-observation'
implementation 'io.micrometer:micrometer-tracing-bridge-otel'
implementation 'io.opentelemetry:opentelemetry-exporter-zipkin'

application.properties 설정

#spring.sleuth.sampler.probability=1.0 #SB2
management.tracing.sampling.probability=1.0 #SB3
logging.pattern.level=%5p [${spring.application.name:},%X{traceId:-},%X{spanId:-}] #SB3

• 1.0 -> want to trace every request
  • 0.05 -> 5%

how to use in docker-compose

#SPRING.ZIPKIN.BASEURL: http://zipkin-server:9411/ #SB2
MANAGEMENT.ZIPKIN.TRACING.ENDPOINT: http://zipkin-server:9411/api/v2/spans #SB3