[PPANTT-73] feat: Performance tests

.devops/performance-test-pipelines.yml

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+# azure-pipelines.yml
+trigger: none
+
+parameters:
+  - name: "ENVIRONMENT"
+    displayName: "Environment"
+    type: string
+    values:
+      - "dev"
+      - "uat"
+    default: "uat"
+  - name: "TEST_TYPE"
+    displayName: "Test type"
+    type: string
+    values:
+      - "load"
+      - "spike"
+      - "stress"
+      - "constant"
+    default: "constant"
+  - name: "NOTICE_TYPE"
+    displayName: "Notice type"
+    type: string
+    values:
+      - "single_opt"
+      - "single_and_many_opt"
+      - "single_and_multy_opt"
+      - "single_and_co_opt"
+      - "all"
+    default: "all"
+  - name: "DB_NAME"
+    displayName: "DB name"
+    type: string
+    values:
+      - pagopa_payment_options_servicek6
+variables:
+  ${{ if eq(parameters['ENVIRONMENT'], 'dev') }}:
+    poolImage: 'pagopa-dev-loadtest-linux'
+    API_SUBSCRIPTION_KEY: "$(DEV_API_SUBSCRIPTION_KEY)"
+  ${{ if eq(parameters['ENVIRONMENT'], 'uat') }}:
+    poolImage: 'pagopa-uat-loadtest-linux'
+    API_SUBSCRIPTION_KEY: "$(UAT_API_SUBSCRIPTION_KEY)"
+
+pool:
+  name: $(poolImage)
+
+steps:
+  - script: |
+      cd ./performance-test/src
+      docker pull grafana/k6
+    displayName: Pull k6 image
+  - script: |
+      cd ./performance-test
+      sh ./run_performance_test.sh ${{ parameters.ENVIRONMENT }} ${{ parameters.TEST_TYPE }} payment_options_service_test ${{ parameters.DB_NAME}} $OCP_APIM_SUBSCRIPTION_KEY
+    displayName: Run k6 payment_options_service_test with notice type ${{ parameters.NOTICE_TYPE}} on ${{ parameters.ENVIRONMENT }}
+    env:
+      OCP_APIM_SUBSCRIPTION_KEY: ${{ variables.API_SUBSCRIPTION_KEY }}
+      NOTICE_TYPE: ${{ parameters.NOTICE_TYPE }}
+

performance-test/README.md

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+# K6 tests
+
+This is a set of [k6](https://k6.io) tests.
+
+To invoke k6 tests use `run_performance_test.sh` script.
+
+
+## How to run 🚀
+
+Use this command to launch the tests:
+
+``` shell
+sh run_performance_test.sh <local|dev|uat> <load|stress|spike|...> <script-filename> <DB-name> <apim_subscription_key>
+```

performance-test/docker-compose.yaml

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+version: '3.3'
+services:
+  k6:
+    image: grafana/k6
+    container_name: k6
+    volumes:
+      - '${PWD}/src:/scripts'
+    environment:
+      - OCP_APIM_SUBSCRIPTION_KEY=${ocp_apim_subscription_key}
+      - VARS=${env}.environment.json
+      - TEST_TYPE=/scripts/test-types/${type}.json
+      - K6_OUT=influxdb=http://nginx:8086/${db_name}
+    command: run /scripts/${script}.js
+    depends_on:
+      - nginx
+
+  nginx:
+    image: nginx
+    container_name: nginx
+    volumes:
+      - '${PWD}/nginx/nginx.conf:/etc/nginx/nginx.conf'
+    environment:
+      - ENVIRONMENT=${env}
+    ports:
+      - "8086:8086"
+      - "80:80"
+

performance-test/nginx/nginx.conf

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+events {
+    worker_connections 1024;
+}
+
+http {
+    server {
+        listen 8086;
+        location / {
+          proxy_pass  https://api.uat.platform.pagopa.it/shared/influxdb/v1/;
+          proxy_http_version 1.1;
+          proxy_set_header Host api.uat.platform.pagopa.it;
+          proxy_pass_request_headers on;
+        }
+    }
+}
+

performance-test/run_performance_test.sh

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+# sh run_performance_test.sh <local|dev|uat|prod> <load|stress|spike|soak|...> <script-name> <db-name> <apim_subscription_key>
+
+ENVIRONMENT=$1
+TYPE=$2
+SCRIPT=$3
+DB_NAME=$4
+OCP_APIM_SUBSCRIPTION_KEY=$5
+
+if [ -z "$ENVIRONMENT" ]
+then
+  echo "No env specified: sh run_performance_test.sh <local|dev|uat|prod> <load|stress|spike|soak|...> <script-name> <db-name> <apim_subscription_key>"
+  exit 1
+fi
+
+if [ -z "$TYPE" ]
+then
+  echo "No test type specified: sh run_performance_test.sh <local|dev|uat|prod> <load|stress|spike|soak|...> <script-name> <db-name> <apim_subscription_key>"
+  exit 1
+fi
+if [ -z "$SCRIPT" ]
+then
+  echo "No script name specified: sh run_performance_test.sh <local|dev|uat|prod> <load|stress|spike|soak|...> <script-name> <db-name> <apim_subscription_key>"
+  exit 1
+fi
+
+export env=${ENVIRONMENT}
+export type=${TYPE}
+export script=${SCRIPT}
+export db_name=${DB_NAME}
+export ocp_apim_subscription_key=${OCP_APIM_SUBSCRIPTION_KEY}
+
+stack_name=$(cd .. && basename "$PWD")
+docker compose -p "${stack_name}-k6" up -d --remove-orphans --force-recreate --build
+docker logs -f k6
+docker stop nginx

performance-test/src/dev.environment.json

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+{
+  "environment": [
+    {
+      "env": "dev",
+      "paymentOptionsServiceURIBasePath": "https://api.dev.platform.pagopa.it/payment-options/service/v1"
+    }
+  ]
+}

performance-test/src/local.environment.json

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+{
+  "environment": [
+    {
+      "env": "local",
+      "paymentOptionsServiceURIBasePath": "http://localhost:8080"
+    }
+  ]
+}

performance-test/src/modules/payment_options_client.js

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+import http from 'k6/http';
+const subKey = `${__ENV.OCP_APIM_SUBSCRIPTION_KEY}`;
+
+export function getToService(endpoint, params) {
+  let url = endpoint;
+  let headers = {
+    'Ocp-Apim-Subscription-Key': subKey,
+    "Content-Type": "application/json"
+  };
+
+  const queryParams = params ? Object.entries(params) : [];
+  if (queryParams && queryParams.length) {
+    queryParams.forEach((el, index) => {
+      url = url.concat(index === 0 ? "?" : "&", el[0],  "=", el[1]);
+    });
+  }
+
+  return http.get(url, { headers, responseType: "text", params });
+}

performance-test/src/package.json

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+{
+  "type": "module",
+  "dependencies": {
+    "axios": "^0.27.2"
+  },
+  "scripts" : {
+  }
+}

performance-test/src/payment_options_service_test.js

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+import { getToService } from "./modules/payment_options_client.js";
+import { SharedArray } from 'k6/data';
+import { check } from 'k6';
+
+const varsArray = new SharedArray('vars', function () {
+    return JSON.parse(open(`./${__ENV.VARS}`)).environment;
+});
+export const ENV_VARS = varsArray[0];
+
+const paymentOptionsServiceURIBasePath = `${ENV_VARS.paymentOptionsServiceURIBasePath}`;
+const noticeType = `${__ENV.NOTICE_TYPE}`;
+
+const ORGANIZATIONAL_FISCAL_CODE = "77777777777";
+
+const SINGLE_OPT_NOTICE_NUMBER = "311111111111111111";
+const SINGLE_AND_MANY_OPT_NOTICE_NUMBER = "311111111111111112";
+const SINGLE_AND_MULTI_OPT_NOTICE_NUMBER = "311111111111111116";
+const SINGLE_AND_CO_OPT_NOTICE_NUMBER = "311111111112222225";
+
+const VALID_PSP = "99999000001";
+
+const getSelectedNoticeNumbers = () => {
+    const noticeTypeAll = noticeType === "undefined" || noticeType === "all";
+
+    const selectedNotices = [];
+    if (noticeType === "single_opt" || noticeTypeAll) {
+        selectedNotices.push(SINGLE_OPT_NOTICE_NUMBER);
+    }
+    if (noticeType === "single_and_many_opt" || noticeTypeAll) {
+        selectedNotices.push(SINGLE_AND_MANY_OPT_NOTICE_NUMBER);
+    }
+    if (noticeType === "single_and_multy_opt" || noticeTypeAll) {
+        selectedNotices.push(SINGLE_AND_MULTI_OPT_NOTICE_NUMBER);
+    }
+    if (noticeType === "single_and_co_opt" || noticeTypeAll) {
+        selectedNotices.push(SINGLE_AND_CO_OPT_NOTICE_NUMBER);
+    }
+    console.log(`Selected the following notices: ${JSON.stringify(selectedNotices)}`);
+    return selectedNotices;
+}
+
+export default function () {
+    const selectedNotices = getSelectedNoticeNumbers();
+    for (let i = 0; i < selectedNotices.length; i++) {
+        const el = selectedNotices[i];
+        let response = getToService(`${paymentOptionsServiceURIBasePath}/payment-options/organizations/${ORGANIZATIONAL_FISCAL_CODE}/notices/${el}`, { idPsp: VALID_PSP });
+        console.info(`Payment Options Service getPaymentOptions with notice number ${el} call, Status ${response.status}`);
+
+        let responseBody = JSON.parse(response.body);
+
+        check(response, {
+            'Payment Options Service getPaymentOptions status is 200': () => response.status === 200,
+            'Payment Options Service getPaymentOptions body has list of payment options': () =>
+                Boolean(responseBody && responseBody.paymentOptions && responseBody.paymentOptions.length)
+        });
+    }
+}