Merge branch 'rjawesome-otel' into otel

package.json

@@ -66,6 +66,14 @@
  "@biothings-explorer/utils": "workspace:../utils",
  "@bull-board/api": "^5.9.1",
  "@bull-board/express": "^5.9.1",
+ "@opentelemetry/api": "^1.7.0",
+ "@opentelemetry/auto-instrumentations-node": "^0.40.2",
+ "@opentelemetry/exporter-metrics-otlp-proto": "^0.45.1",
+ "@opentelemetry/exporter-trace-otlp-proto": "^0.45.1",
+ "@opentelemetry/resources": "^1.18.1",
+ "@opentelemetry/sdk-metrics": "^1.18.1",
+ "@opentelemetry/sdk-node": "^0.45.1",
+ "@opentelemetry/sdk-trace-node": "^1.18.1",
  "@sentry/node": "^7.74.1",
  "@sentry/profiling-node": "^1.2.1",
  "axios": "^0.27.2",

src/config/index.js

@@ -122,4 +122,8 @@ module.exports = class Config {
  debug(error);
  }
  }
+
+ setOpenTel() {
+
+ }
 };

src/controllers/opentelemetry.js

@@ -0,0 +1,34 @@
+/*instrumentation.js*/
+const opentelemetry = require('@opentelemetry/sdk-node');
+const {
+ getNodeAutoInstrumentations,
+} = require('@opentelemetry/auto-instrumentations-node');
+const {
+ OTLPTraceExporter,
+} = require('@opentelemetry/exporter-trace-otlp-proto');
+const {
+ OTLPMetricExporter,
+} = require('@opentelemetry/exporter-metrics-otlp-proto');
+const { PeriodicExportingMetricReader, ConsoleMetricExporter } = require('@opentelemetry/sdk-metrics');
+const { Resource } = require('@opentelemetry/resources')
+const { ConsoleSpanExporter } = require('@opentelemetry/sdk-trace-node');
+
+const sdk = new opentelemetry.NodeSDK({
+ traceExporter: new OTLPTraceExporter({
+ url: process.env.JAEGER_URL ?? 'http://localhost:4318/v1/traces',
+ // optional - collection of custom headers to be sent with each request, empty by default
+ headers: {},
+ }),
+ metricReader: new PeriodicExportingMetricReader({
+ exporter: new OTLPMetricExporter({
+ url: process.env.JAEGER_URL ?? 'http://localhost:4318/v1/traces',
+ headers: {}, // an optional object containing custom headers to be sent with each request
+ concurrencyLimit: 1, // an optional limit on pending requests
+ }),
+ }),
+ instrumentations: [getNodeAutoInstrumentations()],
+ resource: new Resource({
+ "service.name": "biothings-explorer"
+ })
+});
+sdk.start();