add advance conf for otel-collector

CHANGELOG.md

@@ -53,3 +53,5 @@ significant modifications will be credited to OpenTelemetry Authors.
 ([#253](https://github.com/open-telemetry/opentelemetry-demo/pull/253))
 * Added explicit support for Kubernetes.
 ([#255](https://github.com/open-telemetry/opentelemetry-demo/pull/255))
+* Added spanmetrics processor to otelcol
+([#212]((https://github.com/open-telemetry/opentelemetry-demo/pull/212)))

docker-compose.yml

@@ -26,7 +26,7 @@ services:
 
   # Collector
   otelcol:
-    image: otel/opentelemetry-collector:0.56.0
+    image: otel/opentelemetry-collector-contrib:0.56.0
     container_name: otel-col
     command: [ "--config=/etc/otelcol-config.yml", "--config=/etc/otelcol-config-extras.yml" ]
     volumes:

src/otelcollector/otelcol-config.yml

@@ -3,6 +3,10 @@ receivers:
     protocols:
       grpc:
       http:
+  otlp/spanmetrics:
+    protocols:
+      grpc:
+        endpoint: "localhost:65535"
 
 exporters:
   jaeger:
@@ -16,14 +20,19 @@ exporters:
 
 processors:
   batch:
+  spanmetrics:
+    metrics_exporter: prometheus
 
 service:
   pipelines:
     traces:
       receivers: [otlp]
-      processors: [batch]
+      processors: [spanmetrics, batch]
       exporters: [logging, jaeger]
     metrics:
       receivers: [otlp]
       processors: [batch]
       exporters: [prometheus, logging]
+    metrics/spanmetrics:
+      receivers: [ otlp/spanmetrics ]
+      exporters: [ prometheus, logging ]