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sentry-reference-architecture Design production-grade Sentry architecture for multi-service organizations.
Use when planning Sentry rollout, structuring projects across teams,
building shared config modules, or setting up distributed tracing.
Trigger: "sentry architecture", "sentry project structure",
"sentry reference design", "sentry distributed tracing".
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下载 Zip 下载中... 同仓库更多 Skills Implement user sign-up and sign-in flows with Clerk.
Use when building authentication UI, customizing sign-in experience,
or implementing OAuth social login.
Trigger with phrases like "clerk sign-in", "clerk sign-up",
"clerk login flow", "clerk OAuth", "clerk social login".
Implement session management and middleware with Clerk.
Use when managing user sessions, configuring route protection,
or implementing token refresh and custom JWT templates.
Trigger with phrases like "clerk session", "clerk middleware",
"clerk route protection", "clerk token", "clerk JWT".
Configure enterprise SSO, role-based access control, and organization management.
Use when implementing SSO integration, configuring role-based permissions,
or setting up organization-level controls.
Trigger with phrases like "clerk SSO", "clerk RBAC",
"clerk enterprise", "clerk roles", "clerk permissions", "clerk organizations".
name sentry-reference-architecture description Design production-grade Sentry architecture for multi-service organizations.
Use when planning Sentry rollout, structuring projects across teams,
building shared config modules, or setting up distributed tracing.
Trigger: "sentry architecture", "sentry project structure",
"sentry reference design", "sentry distributed tracing".
allowed-tools Read, Write, Edit, Bash(npm:*), Bash(npx:*), Glob, Grep version 1.51.0 license MIT author Jeremy Longshore <jeremy@intentsolutions.io> tags ["saas","sentry","architecture","enterprise","distributed-tracing","microservices"] compatibility Designed for Claude Code, also compatible with Codex and OpenClaw
Sentry Reference Architecture
Overview
Enterprise Sentry architecture patterns for multi-service organizations. Covers centralized configuration, project topology, team-based alert routing, distributed tracing, error middleware, source map management, and a production-ready SentryService wrapper.
Prerequisites
Sentry organization at sentry.io (Business plan+ for team features)
@sentry/node v8+ installed (npm install @sentry/node @sentry/profiling-node)Service inventory and team ownership documented
Node.js 18+ (ESM and native fetch instrumentation)
Instructions
Step 1 — Project Structure Strategy
Pattern A: One Project Per Service (3+ services, recommended)
Organization: acme-corp
├── Team: platform-eng
│ ├── Project: api-gateway (Node/Express)
│ ├── Project: auth-service (Node/Fastify)
│ └── Project: user-service (Node/Express)
├── Team: payments
│ ├── Project: payment-api (Node/Express)
│ └── Project: billing-worker (Node worker)
└── Team: frontend
├── Project: web-app (React/Next.js)
└── Project: mobile-app (React Native)
Benefits: independent quotas, team-scoped alerts, per-service rate limits, isolated release tracking.
Pattern B: Shared Project (< 3 services, single team) — one project with Environment tags (production/staging/dev). Simpler setup; outgrow when alert noise exceeds one team.
Step 2 — Centralized Config Module
Create lib/sentry.ts imported by every service to enforce org-wide defaults:
import * as Sentry from '@sentry/node' ;
import { nodeProfilingIntegration } from '@sentry/profiling-node' ;
export interface SentryServiceConfig {
serviceName : string ;
dsn : string ;
environment ?: string ;
version
string
tracesSampleRate
number
ignoredTransactions
string
export
function
initSentry
config : SentryServiceConfig
void
const
environment
env
NODE_ENV
'development'
Sentry
init
dsn
dsn
environment
release
`${config.serviceName} @${config.version || 'unknown' } `
serverName
serviceName
tracesSampleRate
tracesSampleRate
'production'
0.1
1.0
sendDefaultPii
false
maxBreadcrumbs
50
integrations
nodeProfilingIntegration
ignoreErrors
'ResizeObserver loop completed with undelivered notifications'
/Loading chunk \d+ failed/
'AbortError'
tracesSampler
({ name, parentSampled } ) =>
if
undefined
return
const
ignoredTransactions
'GET /health'
'GET /healthz'
'GET /ready'
'GET /metrics'
if
some
p =>
includes
return
0
return
tracesSampleRate
'production'
0.1
1.0
beforeSend
event
if
request
headers
delete
request
headers
'authorization'
delete
request
headers
'cookie'
delete
request
headers
'x-api-key'
return
initialScope
tags
service
serviceName
team
env
TEAM_NAME
'unassigned'
export
Sentry
Bootstrap in each service:
import { initSentry } from '@acme/sentry-config' ;
initSentry ({ serviceName : 'api-gateway' , dsn : process.env .SENTRY_DSN ! });
Step 3 — Error Handling Middleware
import * as Sentry from '@sentry/node' ;
import type { Request , Response , NextFunction , ErrorRequestHandler } from 'express' ;
export function sentryRequestHandler (return (req : Request , _res : Response , next : NextFunction ): void =>Sentry .setTag ('http.route' , req.route ?.path || req.path );
if (req.user ) Sentry .setUser ({ id : req.user .id });
next ();
};
}
export const sentryErrorHandler : ErrorRequestHandler = (err, req, res, _next ) => {
const status = (err as any ).statusCode || 500 ;
Sentry .withScope ((scope ) => {
scope.setLevel (status >= 500 ? 'error' : 'warning' );
scope.setTag ('http.status_code' , String (status));
scope.setContext ('request' , { method : req.method , url : req.originalUrl });
status >= 500 ? Sentry .captureException (err) : Sentry .captureMessage (err.message , 'warning' );
});
res.status (status).json ({ error : status >= 500 ? 'Internal server error' : err.message });
};
import sentry_sdk, os
from sentry_sdk.integrations.fastapi import FastApiIntegration
def init_sentry (service_name: str ) -> None :
sentry_sdk.init(
dsn=os.environ["SENTRY_DSN" ],
environment=os.getenv("ENV" , "development" ),
release=f"{service_name} @{os.getenv('SERVICE_VERSION' , 'unknown' )} " ,
traces_sample_rate=0.1 ,
send_default_pii=False ,
integrations=[FastApiIntegration(transaction_style="endpoint" )],
before_send=lambda event, hint: _scrub(event),
)
def _scrub (event ):
headers = event.get("request" , {}).get("headers" , {})
for k in ["authorization" , "cookie" , "x-api-key" ]:
headers.pop(k, None )
return event
Step 4 — Distributed Tracing HTTP (automatic): SDK v8 auto-propagates sentry-trace + baggage headers on fetch/http. All services in the same org link automatically.
Message queues (manual propagation):
import * as Sentry from '@sentry/node' ;
export function publishWithTrace<T>(queue : string , payload : T, publish : Function ) {
return Sentry .startSpan ({ name : `queue.publish.${queue} ` , op : 'queue.publish' }, async () => {
const headers : Record <string , string > = {};
const span = Sentry .getActiveSpan ();
if (span) {
headers['sentry-trace' ] = Sentry .spanToTraceHeader (span);
headers['baggage' ] = Sentry .spanToBaggageHeader (span) || '' ;
}
await publish (queue, { payload, headers });
});
}
export function consumeWithTrace<T>(queue : string , msg : { payload : T; headers : Record <string , string > }, handler : (p : T Promise <void >) {
return Sentry .continueTrace (
{ sentryTrace : msg.headers ['sentry-trace' ], baggage : msg.headers ['baggage' ] },
() => Sentry .startSpan ({ name : `queue.process.${queue} ` , op : 'queue.process' }, () => handler (msg.payload ))
);
}
Step 5 — Team-Based Alert Routing Configure in Project Settings > Ownership Rules :
path:src/payments/**
path:src/auth/**
url:*/api/v1/payments/*
tags.service:payment-api
*
P0 Critical: error rate > 50/min OR crash-free < 95% — PagerDuty on-call, 15 min SLAP1 Warning: new production issue or regression — Slack #alerts-prod, same-day SLAP2 Performance: P95 > 2s or Apdex < 0.7 — Slack #alerts-perf, next sprintP3 Info: new staging issue — Slack #alerts-staging, backlog triage
Step 6 — Source Map Uploads (Monorepo) #!/usr/bin/env bash
set -euo pipefail
SERVICE="${1:?Usage: upload-sourcemaps.sh <service>} "
RELEASE="${SERVICE} @$(git rev-parse --short HEAD) "
npx @sentry/cli releases new "$RELEASE " --org "$SENTRY_ORG " --project "$SERVICE "
npx @sentry/cli sourcemaps upload --org "$SENTRY_ORG " --project "$SERVICE " \
--release "$RELEASE " --url-prefix "~/" --validate "./services/${SERVICE} /dist/"
npx @sentry/cli releases set-commits "$RELEASE " --org "$SENTRY_ORG " --auto
npx @sentry/cli releases finalize "$RELEASE " --org "$SENTRY_ORG "
Webpack plugin alternative (auto-uploads on build):
import { sentryWebpackPlugin } from '@sentry/webpack-plugin' ;
export default {
devtool : 'source-map' ,
plugins : [sentryWebpackPlugin ({
org : process.env .SENTRY_ORG ,
project : 'web-app' ,
authToken : process.env .SENTRY_AUTH_TOKEN ,
sourcemaps : { filesToDeleteAfterUpload : ['./dist/**/*.map' ] },
})],
};
Step 7 — Custom Integrations Wrap internal SDK calls with spans for tracing visibility:
import * as Sentry from '@sentry/node' ;
export function withSpan<T>(op : string , desc : string , fn : () => Promise <T>, attrs ?: Record <string , string | number >): Promise <T> {
return Sentry .startSpan ({ name : desc, op, attributes : attrs }, async (span) => {
try { const r = await fn (); span.setStatus ({ code : 1 , message : 'ok' }); return r; }
catch (e) { span.setStatus ({ code : 2 , message : String (e) }); throw e; }
});
}
Step 8 — SentryService Wrapper Production wrapper with singleton, metrics, and graceful shutdown:
import * as Sentry from '@sentry/node' ;
export class SentryService {
private static instance : SentryService | null = null ;
private initialized = false ;
private constructor (private config : { serviceName: string ; dsn: string ; version?: string }static getInstance (config ?: { serviceName : string ; dsn : string ; version ?: string }): SentryService {
if (!SentryService .instance ) {
if (!config) throw new Error ('Config required on first call' );
SentryService .instance = new SentryService (config);
}
return SentryService .instance ;
}
init (): void {
if (this .initialized ) return ;
const { initSentry } = require ('./sentry' );
initSentry (this .config );
this .initialized = true ;
}
captureError (error : Error , ctx ?: { tags ?: Record <string , string >; extra ?: Record <string , unknown >; level ?: Sentry .SeverityLevel }): string {
return Sentry .withScope ((scope ) => {
if (ctx?.tags ) Object .entries (ctx.tags ).forEach (([k, v] ) => scope.setTag (k, v));
if (ctx?.extra ) Object .entries (ctx.extra ).forEach (([k, v] ) => scope.setExtra (k, v));
if (ctx?.level ) scope.setLevel (ctx.level );
return Sentry .captureException (error);
});
}
async trackOperation<T>(name : string , op : string , fn : () => Promise <T>): Promise <T> {
return Sentry .startSpan ({ name, op }, async (span) => {
try { const r = await fn (); span.setStatus ({ code : 1 , message : 'ok' }); return r; }
catch (e) { span.setStatus ({ code : 2 , message : String (e) }); Sentry .captureException (e); throw e; }
});
}
async shutdown (timeoutMs = 5000 ): Promise <void > {
await Sentry .close (timeoutMs);
SentryService .instance = null ;
this .initialized = false ;
}
}
Step 9 — Health Check Exclusion Define health routes BEFORE Sentry middleware so they never create transactions:
app.get ('/health' , (_req, res ) => res.status (200 ).json ({ status : 'ok' }));
app.get ('/readiness' , async (_req, res) => {
const dbOk = await checkDatabase ();
res.status (dbOk ? 200 : 503 ).json ({ db : dbOk });
});
Output
Centralized lib/sentry.ts enforcing PII scrubbing, sample rates, and noise filters across all services
Project-per-service topology with team ownership, independent quotas, and per-service releases
Error middleware for Express and FastAPI with severity-based capture
Distributed tracing across HTTP (automatic) and message queues (manual propagation helpers)
Team-based alert routing with 4-tier escalation (P0-P3)
Source map pipeline with CLI and Webpack plugin for monorepo builds
SentryService singleton with custom metrics and graceful shutdown
Error Handling Error Cause Solution Traces not linking cross-service Missing trace headers in non-HTTP transport Use publishWithTrace/consumeWithTrace for queues init() called multiple timesMultiple imports Use SentryService singleton (idempotent init) Source maps not resolving Wrong url-prefix Use --url-prefix "~/" and --validate flag Alerts routing to wrong team Ownership rules mismatch Verify path: rules match source tree; add tags.service: fallback Health checks consuming quota Probes hitting instrumented routes Define health routes before middleware; use tracesSampler PII leaking Missing beforeSend scrubbing Enforce sendDefaultPii: false + header deletion in shared config
Examples Bootstrap a service (3 lines):
import { SentryService } from '@acme/sentry-config' ;
const sentry = SentryService .getInstance ({ serviceName : 'user-service' , dsn : process.env .SENTRY_DSN ! });
sentry.init ();
Capture with business context:
sentry.captureError (err, {
tags : { 'payment.provider' : 'stripe' },
extra : { orderId : order.id , amount : order.total },
level : 'error' ,
});
const result = await sentry.trackOperation ('order.fulfillment' , 'business.process' , () => fulfillOrder (id));
Resources
Next Steps
Roll out incrementally — start with one high-traffic service, validate traces and alerts, then onboard remaining services
Set up Sentry Crons for scheduled job monitoring (ETL, billing workers)
Enable Session Replay (@sentry/browser) for frontend error-to-session correlation
Define per-project quota budgets to prevent one noisy service from exhausting org quota
Build Discover dashboards for cross-service error trends (count() by service, level)
