feat(k6): add bespoke load test files

k6/configmap.yaml

@@ -0,0 +1,54 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: k6-test-alex-1
+  namespace: alex-dev
+  labels:
+    app: alex-1
+    app.kubernetes.io/managed-by: backstage
+    app.kubernetes.io/component: load-testing
+data:
+  K6_OUT: opentelemetry
+  K6_OTEL_GRPC_EXPORTER_INSECURE: 'true'
+  K6_OTEL_GRPC_EXPORTER_ENDPOINT: otel-collector.monitoring.svc.cluster.local:4317
+  K6_OTEL_METRIC_PREFIX: k6_
+  K6_OTEL_FLUSH_INTERVAL: '1000'
+  K6_OTEL_EXPORT_INTERVAL: '5000'
+  K6_OTEL_SERVICE_NAME: k6-alex-1
+  load-test.js: "import http from 'k6/http';\nimport { check, sleep, group } from\
+    \ 'k6';\n\nconst vus = parseInt(__ENV.TEST_VUS || '10');\nconst duration = __ENV.TEST_DURATION\
+    \ || '30s';\nconst targetUrl = __ENV.TARGET_URL || 'http://alex-1.alex-dev.svc.cluster.local:8000';\n\
+    \nexport const options = {\n  scenarios: {\n    load_test: {\n      executor:\
+    \ 'ramping-vus',\n      startVUs: 0,\n      stages: [\n        { duration: '10s',\
+    \ target: vus },\n        { duration: duration, target: vus },\n        { duration:\
+    \ '5s', target: 0 },\n      ],\n    },\n  },\n  thresholds: {\n    http_req_duration:\
+    \ ['p(95)<500'],\n    http_req_failed: ['rate<0.01'],\n  },\n};\n\nhttp.setResponseCallback(http.expectedStatuses({\
+    \ min: 200, max: 399 }));\n\nexport default function () {\n  group('Observability\
+    \ API', () => {\n    const res = http.get(`${targetUrl}/health`);\n    check(res,\
+    \ {\n      'status is 200': (r) => r.status === 200,\n      'response time < 500ms':\
+    \ (r) => r.timings.duration < 500,\n      'body contains status': (r) => r.json().status\
+    \ === 'UP',\n    });\n  });\n\n  sleep(0.5);\n\n  group('Items API', () => {\n\
+    \    // List items\n    const listRes = http.get(`${targetUrl}/api/items`);\n\
+    \    check(listRes, {\n      'status is 200': (r) => r.status === 200,\n     \
+    \ 'response time < 500ms': (r) => r.timings.duration < 500,\n      'body is an\
+    \ array': (r) => Array.isArray(r.json()),\n    });\n\n    // Create item\n   \
+    \ const createBody = { name: 'Test Item', description: 'A test item description'\
+    \ };\n    const createRes = http.post(`${targetUrl}/api/items`, JSON.stringify(createBody),\
+    \ {\n      headers: { 'Content-Type': 'application/json' },\n    });\n    check(createRes,\
+    \ {\n      'status is 201': (r) => r.status === 201,\n      'response time < 500ms':\
+    \ (r) => r.timings.duration < 500,\n      'body contains id': (r) => r.json().id\
+    \ !== undefined,\n    });\n\n    const itemId = createRes.json().id;\n\n    //\
+    \ Get item\n    const getRes = http.get(`${targetUrl}/api/items/${itemId}`);\n\
+    \    check(getRes, {\n      'status is 200': (r) => r.status === 200,\n      'response\
+    \ time < 500ms': (r) => r.timings.duration < 500,\n      'body contains correct\
+    \ id': (r) => r.json().id === itemId,\n    });\n\n    // Update item\n    const\
+    \ updateBody = { name: 'Updated Item', description: 'Updated description' };\n\
+    \    const updateRes = http.put(`${targetUrl}/api/items/${itemId}`, JSON.stringify(updateBody),\
+    \ {\n      headers: { 'Content-Type': 'application/json' },\n    });\n    check(updateRes,\
+    \ {\n      'status is 200': (r) => r.status === 200,\n      'response time < 500ms':\
+    \ (r) => r.timings.duration < 500,\n      'body contains updated name': (r) =>\
+    \ r.json().name === 'Updated Item',\n    });\n\n    // Delete item\n    const\
+    \ deleteRes = http.del(`${targetUrl}/api/items/${itemId}`);\n    check(deleteRes,\
+    \ {\n      'status is 200': (r) => r.status === 200,\n      'response time < 500ms':\
+    \ (r) => r.timings.duration < 500,\n      'body contains deleted id': (r) => r.json().deleted\
+    \ === itemId,\n    });\n  });\n\n  sleep(0.5);\n}"