build.gradle.kts

@@ -14,6 +14,10 @@ dependencies {
     implementation(aa.springboot.starter.actuator)
     implementation(aa.springboot.starter.webflux)
 
+    implementation("io.micrometer:micrometer-tracing:1.4.4")
+    implementation("io.micrometer:micrometer-tracing-bridge-otel:1.4.4")
+    implementation("io.opentelemetry:opentelemetry-exporter-otlp:1.39.0")
+
     testImplementation(aa.kotlin.junit5)
     testImplementation(aa.kotlinx.coroutines.test)
     testImplementation(aa.springboot.starter.test)

src/main/resources/application.yml

@@ -23,6 +23,9 @@ management:
     web:
       exposure:
         include: "health,info"
+  tracing:
+    sampling:
+      probability: '1.0'
 
 ---
 ###########################
@@ -50,3 +53,8 @@ spring:
   config:
     activate:
       on-profile: kubernetes
+
+management:
+  otlp:
+    tracing:
+      endpoint: http://jaeger-collector.jaeger.svc.cluster.local:4318/v1/traces