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refactor(server): standarderlize metrics and trace with OTEL (#5054)

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you can now export span to Zipkin and metrics to Prometheus when developing locally
follow the docs of OTEL: https://opentelemetry.io/docs/instrumentation/js/exporters/

<img width="2357" alt="image" src="https://github.com/toeverything/AFFiNE/assets/8281226/ec615e1f-3e91-43f7-9111-d7d2629e9679">
This commit is contained in:
liuyi
2023-11-24 15:19:22 +00:00
parent cf65a5cd93
commit 91efca107a
23 changed files with 298 additions and 360 deletions
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packages/backend/server/src/index.ts
+3 -45
View File
@@ -1,22 +1,9 @@
/// <reference types="./global.d.ts" />
import { MetricExporter } from '@google-cloud/opentelemetry-cloud-monitoring-exporter';
import { TraceExporter } from '@google-cloud/opentelemetry-cloud-trace-exporter';
import { start as startAutoMetrics } from './metrics';
startAutoMetrics();
import { NestFactory } from '@nestjs/core';
import type { NestExpressApplication } from '@nestjs/platform-express';
import {
CompositePropagator,
W3CBaggagePropagator,
W3CTraceContextPropagator,
} from '@opentelemetry/core';
import gql from '@opentelemetry/instrumentation-graphql';
import { HttpInstrumentation } from '@opentelemetry/instrumentation-http';
import ioredis from '@opentelemetry/instrumentation-ioredis';
import { NestInstrumentation } from '@opentelemetry/instrumentation-nestjs-core';
import socketIO from '@opentelemetry/instrumentation-socket.io';
import { PeriodicExportingMetricReader } from '@opentelemetry/sdk-metrics';
import { NodeSDK } from '@opentelemetry/sdk-node';
import { BatchSpanProcessor } from '@opentelemetry/sdk-trace-node';
import { PrismaInstrumentation } from '@prisma/instrumentation';
import cookieParser from 'cookie-parser';
import { static as staticMiddleware } from 'express';
import graphqlUploadExpress from 'graphql-upload/graphqlUploadExpress.mjs';
@@ -28,35 +15,6 @@ import { serverTimingAndCache } from './middleware/timing';
import { RedisIoAdapter } from './modules/sync/redis-adapter';
const { NODE_ENV, AFFINE_ENV } = process.env;
if (NODE_ENV === 'production') {
const traceExporter = new TraceExporter();
const tracing = new NodeSDK({
traceExporter,
metricReader: new PeriodicExportingMetricReader({
exporter: new MetricExporter(),
}),
spanProcessor: new BatchSpanProcessor(traceExporter),
textMapPropagator: new CompositePropagator({
propagators: [
new W3CBaggagePropagator(),
new W3CTraceContextPropagator(),
],
}),
instrumentations: [
new NestInstrumentation(),
new ioredis.IORedisInstrumentation(),
new socketIO.SocketIoInstrumentation({ traceReserved: true }),
new gql.GraphQLInstrumentation({ mergeItems: true }),
new HttpInstrumentation(),
new PrismaInstrumentation(),
],
serviceName: 'affine-cloud',
});
tracing.start();
}
const app = await NestFactory.create<NestExpressApplication>(AppModule, {
cors: true,
rawBody: true,