Add/Fix OpenTelemetry

script/telemetry/README.md

@@ -0,0 +1,21 @@
+Configure your `[admin-api]` endpoint:
+
+```
+[admin]
+api_bind_addr = "0.0.0.0:3903"
+trace_sink = "http://localhost:4317"
+```
+
+Start the test stack:
+
+```
+cd telemetry
+docker-compose up
+```
+
+Access the web interfaces:
+  - [Kibana](http://localhost:5601) - Click on the hamburger menu, in the Observability section, click APM
+  - [Grafana](http://localhost:3000) - Set a password, then on the left menu, click Dashboard -> Browse. On the new page click Import -> Choose the test dashboard we ship `grafana-garage-dashboard-elasticsearch.json` 
+
+
+

script/telemetry/elastic/grafana/provisioning/datasources/elastic.yaml

@@ -4,17 +4,16 @@ datasources:
   - name: DS_ELASTICSEARCH
     type: elasticsearch
     access: proxy
-    url: http://elastic:9700
+    url: http://localhost:9200
     password: ''
     user: ''
-    database: metricbeat-*
+    database: apm-*
     basicAuth: false
     isDefault: true
     jsonData:
-      esVersion: 70
+      esVersion: 7.10.0
       logLevelField: ''
       logMessageField: ''
       maxConcurrentShardRequests: 5
       timeField: "@timestamp"
-      timeInterval: 10s
     readOnly: false

script/telemetry/elastic/otel-config.yaml

@@ -13,7 +13,7 @@ receivers:
         - job_name: "garage"
           scrape_interval: 5s
           static_configs:
-            - targets: ["localhost:3909"]
+            - targets: ["localhost:3903"]
 
 exporters:
   logging: