1b682c22b2
Rate limiting: - Replace in-memory express-rate-limit with ioredis + rate-limiter-flexible (sliding window) - Graceful fallback to RateLimiterMemory when Redis unreachable - RATE_LIMIT_WINDOW_MS / RATE_LIMIT_MAX_REQUESTS env var config - Retry-After header on 429 responses - agentidp_rate_limit_hits_total Prometheus counter Database pool: - Explicit pg.Pool config via DB_POOL_MAX/MIN/IDLE_TIMEOUT_MS/CONNECTION_TIMEOUT_MS - Defaults: max=20, min=2, idle=30s, conn timeout=5s - agentidp_db_pool_active_connections + agentidp_db_pool_waiting_requests gauges Health endpoint: - GET /health/detailed — per-service status (database, Redis, Vault, OPA) - healthy / degraded (>1000ms) / unreachable classification - HTTP 200 (all healthy) / 207 (any degraded) / 503 (any unreachable) Load tests: - tests/load/ with k6 scenarios for agent registration (100 VUs), token issuance (1000 VUs), credential rotation (50 VUs) - npm run load-test script Tests: 586 passing, zero TypeScript errors Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
86 lines
2.6 KiB
JavaScript
86 lines
2.6 KiB
JavaScript
/**
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* k6 load test — Agent Registration
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*
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* Scenario : POST /api/v1/agents
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* VUs : 100
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* Duration : 60 seconds
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* Thresholds:
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* p95 response time < 500 ms
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* HTTP error rate < 1 %
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*
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* Usage:
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* BASE_URL=http://localhost:3000 k6 run tests/load/agent-registration.js
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*/
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import http from 'k6/http';
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import { check, sleep } from 'k6';
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import { Rate, Trend } from 'k6/metrics';
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import { uuidv4 } from 'https://jslib.k6.io/k6-utils/1.4.0/index.js';
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// ── Custom metrics ─────────────────────────────────────────────────────────────
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const errorRate = new Rate('error_rate');
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const registrationDuration = new Trend('registration_duration_ms', true);
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// ── Configuration ──────────────────────────────────────────────────────────────
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export const options = {
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vus: 100,
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duration: '60s',
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thresholds: {
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// p95 of all HTTP request durations must be below 500ms
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http_req_duration: ['p(95)<500'],
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// Custom error rate must be below 1%
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error_rate: ['rate<0.01'],
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},
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};
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const BASE_URL = __ENV.BASE_URL || 'http://localhost:3000';
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// ── Default function (executed per VU iteration) ───────────────────────────────
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export default function agentRegistration() {
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const url = `${BASE_URL}/api/v1/agents`;
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const payload = JSON.stringify({
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name: `load-test-agent-${uuidv4()}`,
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description: 'Created by k6 load test',
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deploymentEnvironment: 'load-test',
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capabilities: ['data-processing'],
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metadata: {
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loadTest: true,
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vu: __VU,
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iter: __ITER,
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},
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});
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const params = {
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headers: {
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'Content-Type': 'application/json',
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Accept: 'application/json',
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},
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timeout: '10s',
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};
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const response = http.post(url, payload, params);
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// Record custom timing
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registrationDuration.add(response.timings.duration);
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// Validate response
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const success = check(response, {
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'status is 201': (r) => r.status === 201,
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'response has agentId': (r) => {
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try {
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const body = JSON.parse(r.body);
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return typeof body.agentId === 'string' && body.agentId.length > 0;
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} catch {
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return false;
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}
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},
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'response time < 500ms': (r) => r.timings.duration < 500,
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});
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errorRate.add(!success);
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// Brief think-time between iterations to avoid overwhelming the server
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sleep(0.1);
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}
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