Instant Ephemeral
Sandboxes & Live Telemetry

version: '3.9'
services:
  mycts-sidecar:
    image: cts-registry.internal/telemetry/sidecar:v4.2.4
    environment:
      - CTS_SANDBOX_ID=sb-local-dev
      - CTS_OTEL_EXPORTER_ENDPOINT=http://collector.cts:4317
      - CTS_REDACT_SECRETS=true
    ports:
      - "4317:4317" # gRPC OTel span collector
      - "8080:8080" # Live trace UI inspector

  mock-postgres:
    image: cts-registry.internal/mocks/postgres:16.2
    environment:
      - POSTGRES_SEED_PROFILE=fintech-standard-10k
      - COW_RAM_MODE=enabled
    ports:
      - "5432:5432"

apiVersion: telemetry.mycts.internal/v1alpha1
kind: EphemeralSandbox
metadata:
  name: pr-checkout-overhaul
  cluster: us-east-k8s-mesh
spec:
  ttl: 12h
  canaryTap:
    percentage: 5
    anonymizePII: true
  mockDatastores:
    - engine: postgres
      version: "16.2"
      seedFile: fixtures/accounts.sql
    - engine: redis
      version: "7.2"
  governance:
    sastScanning: strict
    zeroProdNetworkAccess: true

// Install: npm install @mycts/telemetry-sdk
import { ctsTracer, createSandboxClient } from '@mycts/telemetry-sdk';

const client = createSandboxClient({
  serviceName: 'payment-service',
  environment: process.env.CTS_ENV || 'sandbox-preview',
  autoRedactHeaders: ['authorization', 'x-api-key']
});

// Wrap express or fastify handlers automatically
app.use(client.middleware());

// Manual span recording with simulated latency annotation
const span = ctsTracer.startSpan('execute_charge');
try {
  await processOrder();
  span.setStatus({ code: 1 /* OK */ });
} finally {
  span.end();
}