use prometheus sdk to send metrics

docker-compose.yml

@@ -6,6 +6,7 @@ services:
       default: null
     ports:
       - 4318:4318
+      - 8080:8080
     volumes:
       - ./fluent-bit.conf:/fluent-bit/etc/fluent-bit.conf
   victorialogs-1:
@@ -70,12 +71,12 @@ services:
     environment:
       STARRYSDK_TELEMETRY_ENABLED: "true"
       STARRYSDK_SERVICE_NAME: starry-python-sdk-demo
-      STARRYSDK_METRIC_EXPORT_INTERVAL_MS: "5000"
-      #OTEL_EXPORTER_OTLP_ENDPOINT: http://otel-collector:4318
+      STARRYSDK_PROMETHEUS_REMOTE_WRITE_ENDPOINT: http://fluentbit:8080/api/prom/push
+      STARRYSDK_METRIC_PUSH_INTERVAL_SECONDS: "5"
+      OTEL_EXPORTER_OTLP_ENDPOINT: http://fluentbit:4318
       DEMO_LOOP: "true"
       DEMO_INTERVAL_SECONDS: "5"
       DEMO_PATHS: ",__sdk_demo_not_found__"
-      DEFAULT_OTLP_ENDPOINT: "http://fluentbit:4318"
   grafana:
     image: grafana/grafana-enterprise
     ports: