Ensure the demo app collector is listening on all interfaces (#508)

* ensure collector is listening on all interfaces (required for containerization) * update docker compose syntax
open-telemetry · Aug 6, 2024 · 1d2ce72 · 1d2ce72
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diff --git a/demo-app/README.md b/demo-app/README.md
@@ -17,8 +17,8 @@ a quick and dirty example of how to get the agent initialized.
 First, start up the collector and jaeger with docker-compose:
 
 ```bash
-$ docker-compose build
-$ docker-compose up
+$ docker compose build
+$ docker compose up
 ```
 
 Then run the demo app in the Android emulator and navigate to http://localhost:16686

diff --git a/demo-app/compose.yaml b/demo-app/compose.yaml
@@ -12,5 +12,6 @@ services:
     image: "jaegertracing/all-in-one:1.59"
     environment:
       - COLLECTOR_OTLP_ENABLED=true
+      - COLLECTOR_OTLP_HTTP_HOST_PORT=0.0.0.0:4318
     ports:
       - "16686:16686" # UI