feat: add support for jaeger tracing

TournamentAPI/Configuration/Extensions/TelemetryExtensions.cs

@@ -16,15 +16,19 @@ internal static IServiceCollection AddApplicationTelemetry(this IServiceCollecti
                 tracing.AddHttpClientInstrumentation();
                 tracing.AddAspNetCoreInstrumentation();
                 tracing.AddHotChocolateInstrumentation();
-                tracing.AddConsoleExporter();
+                tracing.AddOtlpExporter(o =>
+                {
+                    o.Endpoint = new Uri("http://localhost:4318/v1/traces");
+                    o.Protocol = OpenTelemetry.Exporter.OtlpExportProtocol.HttpProtobuf;
+                });
             })
             .WithMetrics(metrics =>
             {
                 metrics.AddMeter(MetricConstants.TournamentMeterName);
                 metrics.AddAspNetCoreInstrumentation();
                 metrics.AddOtlpExporter(o =>
                 {
-                    o.Endpoint = new Uri("http://localhost:5431/api/v1/otlp/v1/metrics");
+                    o.Endpoint = new Uri("http://localhost:4318/v1/metrics");
                     o.Protocol = OpenTelemetry.Exporter.OtlpExportProtocol.HttpProtobuf;
                 });
             });

TournamentAPI/Program.cs

@@ -49,7 +49,7 @@
         .WriteTo.Console()
         .WriteTo.OpenTelemetry(opt =>
         {
-            opt.Endpoint = new Uri("http://localhost:3100/otlp").ToString();
+            opt.Endpoint = new Uri("http://localhost:4318").ToString();
             opt.Protocol = OtlpProtocol.HttpProtobuf;
             opt.ResourceAttributes = new Dictionary<string, object>
             {

docker-compose.yml

@@ -1,10 +1,30 @@
 services:
+  jaeger:
+    image: jaegertracing/all-in-one:latest
+    container_name: jaeger
+    ports:
+      - 16686:16686
+
+  otel-collector:
+    image: otel/opentelemetry-collector-contrib:latest
+    container_name: otel-collector
+    command:
+      - '--config=/etc/otel-collector-config.yml'
+    ports:
+      - 4317:4317
+      - 4318:4318
+    volumes:
+      - ./otel-collector/otel-collector-config.yml:/etc/otel-collector-config.yml
+    depends_on:
+      - jaeger
+      - loki
+      - prometheus
+
   prometheus:
     image: prom/prometheus:latest
     container_name: prometheus
     command:
       - '--config.file=/etc/prometheus/prometheus.yml'
-      - '--web.enable-otlp-receiver'
     ports:
       - 5431:9090
     volumes:
@@ -29,8 +49,10 @@ services:
       - 3000:3000
     volumes:
       - grafana:/var/lib/grafana
+      - ./grafana/provisioning/:/etc/grafana/provisioning/ 
 
 volumes:
   prometheus:
   grafana:
-  loki:
+  loki:
+  jaeger:

grafana/provisioning/datasources/datasource.yml

@@ -0,0 +1,23 @@
+apiVersion: 1
+
+datasources:
+  - name: Prometheus
+    type: prometheus
+    access: proxy
+    url: http://prometheus:9090
+    isDefault: true
+    editable: true
+
+  - name: Loki
+    type: loki
+    access: proxy
+    url: http://loki:3100
+    isDefault: false
+    editable: true
+
+  - name: Jaeger
+    type: jaeger
+    access: proxy
+    url: http://jaeger:16686
+    isDefault: false
+    editable: true  

otel-collector/otel-collector-config.yml

@@ -0,0 +1,35 @@
+receivers:
+  otlp:
+    protocols:
+      grpc:
+        endpoint: 0.0.0.0:4317
+      http:
+        endpoint: 0.0.0.0:4318
+
+processors:
+  batch: {}
+
+exporters:
+  otlp/jaeger:
+    endpoint: jaeger:4317
+    tls:
+      insecure: true
+  otlphttp/loki:
+    endpoint: http://loki:3100/otlp
+  prometheus:
+    endpoint: 0.0.0.0:8889
+
+service:
+  pipelines:
+    traces:
+      receivers: [otlp]
+      processors: [batch]
+      exporters: [otlp/jaeger]
+    metrics:
+      receivers: [otlp]
+      processors: [batch]
+      exporters: [prometheus]
+    logs:
+      receivers: [otlp]
+      processors: [batch]
+      exporters: [otlphttp/loki]

prometheus/prometheus.yml

@@ -7,4 +7,11 @@ scrape_configs:
     scrape_interval: 10s
     scrape_timeout: 5s
     static_configs:
-      - targets: ['localhost:9090']
+      - targets: ['localhost:9090']
+
+  - job_name: 'otel-collector'
+    scheme: 'http'
+    scrape_interval: 10s
+    scrape_timeout: 5s
+    static_configs:
+      - targets: ['otel-collector:8889']