Add Resource Detectors to frontend service (#648)

* Add Resource Detectors to frontend service

Signed-off-by: svrnm <neumanns@cisco.com>

* Update documentation, fixing style

Signed-off-by: svrnm <neumanns@cisco.com>

* Add PR no and link to CHANGELOG

Signed-off-by: svrnm <neumanns@cisco.com>

* Update src/frontend/package.json

Co-authored-by: Michael Maxwell <mike.ian.maxwell@gmail.com>

Signed-off-by: svrnm <neumanns@cisco.com>
Co-authored-by: Juliano Costa <julianocosta89@outlook.com>
Co-authored-by: Michael Maxwell <mike.ian.maxwell@gmail.com>
Co-authored-by: Pierre Tessier <pierre@pierretessier.com>

CHANGELOG.md

@@ -158,3 +158,5 @@ significant modifications will be credited to OpenTelemetry Authors.
 ([#628](https://github.com/open-telemetry/opentelemetry-demo/pull/628))
 * Update `quoteservice` to use opentelemetry-php beta release
 ([#644](https://github.com/open-telemetry/opentelemetry-demo/pull/644))
+* Add resource detectors to frontend service
+([#648](https://github.com/open-telemetry/opentelemetry-demo/pull/648))

docs/services/frontend.md

@@ -20,11 +20,27 @@ for OTLP export, resource attributes, and service name.
 ```javascript
 const opentelemetry = require("@opentelemetry/sdk-node")
 const { getNodeAutoInstrumentations } = require("@opentelemetry/auto-instrumentations-node")
-const { OTLPTraceExporter } =  require('@opentelemetry/exporter-trace-otlp-grpc')
+const { OTLPTraceExporter } = require('@opentelemetry/exporter-trace-otlp-grpc')
+const { alibabaCloudEcsDetector } = require('@opentelemetry/resource-detector-alibaba-cloud')
+const { awsEc2Detector, awsEksDetector } = require('@opentelemetry/resource-detector-aws')
+const { containerDetector } = require('@opentelemetry/resource-detector-container')
+const { gcpDetector } = require('@opentelemetry/resource-detector-gcp')
+const { envDetector, hostDetector, osDetector, processDetector } = require('@opentelemetry/resources')
 
 const sdk = new opentelemetry.NodeSDK({
   traceExporter: new OTLPTraceExporter(),
-  instrumentations: [ getNodeAutoInstrumentations() ]
+  instrumentations: [ getNodeAutoInstrumentations() ],
+  resourceDetectors: [
+    containerDetector,
+    envDetector,
+    hostDetector,
+    osDetector,
+    processDetector,
+    alibabaCloudEcsDetector,
+    awsEksDetector,
+    awsEc2Detector,
+    gcpDetector
+  ]
 })
 
 sdk.start()