Make sure that the otel colleector is correctly exposing a list of al…

…l metrics on port 8888

src/otel-collector/otelcol-config.yml

@@ -86,10 +86,12 @@ receivers:
         - job_name: 'otel-collector'
           scrape_interval: 10s
           static_configs:
-            - targets: ['0.0.0.0:8888']
+            - targets: ['otel-collector:8888']
 
 exporters:
   debug:
+  prometheus:
+    endpoint: "otel-collector:8888"
   otlp:
     endpoint: "jaeger:4317"
     tls:
@@ -128,7 +130,7 @@ service:
     metrics:
       receivers: [hostmetrics, docker_stats, httpcheck/frontend-proxy, otlp, prometheus, redis, spanmetrics]
       processors: [batch]
-      exporters: [otlphttp/prometheus, debug]
+      exporters: [otlphttp/prometheus, debug, prometheus]
     logs:
       receivers: [otlp]
       processors: [batch]