chore(ci): remove smoke tests from preprod and prod pipelines

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.github/workflows/cd-main.yml

@@ -10,7 +10,7 @@ name: CD Production
 #                      If someone merges to main without going through preprod,
 #                      this step fails and the deployment is blocked.
 #
-# Flow: quality-gate → verify-image → promote → deploy → smoke-tests → notify
+# Flow: quality-gate → verify-image → promote → deploy → notify
 #
 # Secrets required:
 #   REGISTRY_TOKEN          — Scaleway registry (read/write)
@@ -231,47 +231,11 @@ jobs:
           kubectl rollout status deployment/xpeditis-frontend -n ${{ env.K8S_NAMESPACE }} --timeout=120s
           echo "Rollback complete. Previous version is live."
 
-  # ── 5. Smoke Tests ───────────────────────────────────────────────────
-  # kubectl rollout status already verified pod readiness.
-  # These smoke tests validate the full network path:
-  # Cloudflare → Hetzner LB → Traefik → pod.
-  smoke-tests:
-    name: Smoke Tests
-    runs-on: ubuntu-latest
-    needs: deploy
-    steps:
-      - name: Wait for LB propagation
-        run: sleep 30
-
-      - name: Health — Backend
-        run: |
-          for i in {1..12}; do
-            STATUS=$(curl -s -o /dev/null -w "%{http_code}" --max-time 10 \
-              "${{ secrets.PROD_BACKEND_URL }}/api/v1/health" 2>/dev/null || echo "000")
-            echo "  Attempt $i: HTTP $STATUS"
-            if [ "$STATUS" = "200" ]; then echo "Backend OK."; exit 0; fi
-            sleep 15
-          done
-          echo "CRITICAL: Backend unreachable after 12 attempts."
-          exit 1
-
-      - name: Health — Frontend
-        run: |
-          for i in {1..12}; do
-            STATUS=$(curl -s -o /dev/null -w "%{http_code}" --max-time 10 \
-              "${{ secrets.PROD_FRONTEND_URL }}" 2>/dev/null || echo "000")
-            echo "  Attempt $i: HTTP $STATUS"
-            if [ "$STATUS" = "200" ]; then echo "Frontend OK."; exit 0; fi
-            sleep 15
-          done
-          echo "CRITICAL: Frontend unreachable after 12 attempts."
-          exit 1
-
   # ── Notifications ────────────────────────────────────────────────────
   notify-success:
     name: Notify Success
     runs-on: ubuntu-latest
-    needs: [verify-image, smoke-tests]
+    needs: [verify-image, deploy]
     if: success()
     steps:
       - run: |
@@ -292,7 +256,7 @@ jobs:
   notify-failure:
     name: Notify Failure
     runs-on: ubuntu-latest
-    needs: [backend-quality, frontend-quality, backend-tests, frontend-tests, verify-image, promote-images, deploy, smoke-tests]
+    needs: [backend-quality, frontend-quality, backend-tests, frontend-tests, verify-image, promote-images, deploy]
     if: failure()
     steps:
       - run: |

.github/workflows/cd-preprod.yml

@@ -1,7 +1,7 @@
 name: CD Preprod
 
 # Full pipeline triggered on every push to preprod.
-# Flow: lint → unit tests → integration tests → docker build → deploy → smoke tests → notify
+# Flow: lint → unit tests → integration tests → docker build → deploy → notify
 #
 # Secrets required:
 #   REGISTRY_TOKEN            — Scaleway registry (read/write)
@@ -274,42 +274,11 @@ jobs:
           fi
           echo "Frontend webhook triggered."
 
-  # ── 6. Smoke Tests ───────────────────────────────────────────────────
-  smoke-tests:
-    name: Smoke Tests
-    runs-on: ubuntu-latest
-    needs: deploy
-    steps:
-      - name: Wait for services
-        run: sleep 40
-      - name: Health — Backend
-        run: |
-          for i in {1..12}; do
-            STATUS=$(curl -s -o /dev/null -w "%{http_code}" --max-time 10 \
-              "${{ secrets.PREPROD_BACKEND_URL }}/api/v1/health" 2>/dev/null || echo "000")
-            echo "  Attempt $i: HTTP $STATUS"
-            if [ "$STATUS" = "200" ]; then echo "Backend OK."; exit 0; fi
-            sleep 15
-          done
-          echo "Backend unreachable after 12 attempts."
-          exit 1
-      - name: Health — Frontend
-        run: |
-          for i in {1..12}; do
-            STATUS=$(curl -s -o /dev/null -w "%{http_code}" --max-time 10 \
-              "${{ secrets.PREPROD_FRONTEND_URL }}" 2>/dev/null || echo "000")
-            echo "  Attempt $i: HTTP $STATUS"
-            if [ "$STATUS" = "200" ]; then echo "Frontend OK."; exit 0; fi
-            sleep 15
-          done
-          echo "Frontend unreachable after 12 attempts."
-          exit 1
-
   # ── Notifications ────────────────────────────────────────────────────
   notify-success:
     name: Notify Success
     runs-on: ubuntu-latest
-    needs: [build-backend, build-frontend, smoke-tests]
+    needs: [build-backend, build-frontend, deploy]
     if: success()
     steps:
       - run: |
@@ -329,7 +298,7 @@ jobs:
   notify-failure:
     name: Notify Failure
     runs-on: ubuntu-latest
-    needs: [backend-quality, frontend-quality, backend-tests, frontend-tests, integration-tests, build-backend, build-frontend, deploy, smoke-tests]
+    needs: [backend-quality, frontend-quality, backend-tests, frontend-tests, integration-tests, build-backend, build-frontend, deploy]
     if: failure()
     steps:
       - run: |

apps/backend/src/application/controllers/health.controller.ts

@@ -1,6 +1,8 @@
 import { Controller, Get } from '@nestjs/common';
 import { ApiTags, ApiOperation, ApiResponse } from '@nestjs/swagger';
+import { Public } from '../decorators/public.decorator';
 
+@Public()
 @ApiTags('health')
 @Controller('health')
 export class HealthController {

infra/logging/grafana/provisioning/dashboards/xpeditis-logs.json

@@ -1,32 +1,37 @@
 {
-  "title": "Xpeditis — Logs & Monitoring",
+  "__inputs": [
-  "uid": "xpeditis-logs",
+    {
-  "description": "Dashboard complet — logs backend/frontend, métriques HTTP, erreurs",
+      "name": "DS_LOKI",
-  "tags": ["xpeditis", "logs", "backend", "frontend"],
+      "label": "Loki",
-  "timezone": "browser",
+      "description": "Loki datasource",
+      "type": "datasource",
+      "pluginId": "loki",
+      "pluginName": "Loki"
+    }
+  ],
+  "__requires": [
+    { "type": "grafana", "id": "grafana", "name": "Grafana", "version": "11.0.0" },
+    { "type": "datasource", "id": "loki", "name": "Loki", "version": "1.0.0" },
+    { "type": "panel", "id": "stat", "name": "Stat", "version": "" },
+    { "type": "panel", "id": "timeseries", "name": "Time series", "version": "" },
+    { "type": "panel", "id": "piechart", "name": "Pie chart", "version": "" },
+    { "type": "panel", "id": "bargauge", "name": "Bar gauge", "version": "" },
+    { "type": "panel", "id": "logs", "name": "Logs", "version": "" }
+  ],
+  "title": "Xpeditis — Logs & KPIs",
+  "uid": "xpeditis-logs-kpis",
+  "description": "Logs applicatifs, KPIs HTTP, temps de réponse et erreurs — Backend & Frontend",
+  "tags": ["xpeditis", "logs", "monitoring", "backend"],
+  "timezone": "Europe/Paris",
   "refresh": "30s",
-  "schemaVersion": 38,
+  "schemaVersion": 39,
   "time": { "from": "now-1h", "to": "now" },
   "timepicker": {},
-  "fiscalYearStartMonth": 0,
   "graphTooltip": 1,
   "editable": true,
   "version": 1,
-  "weekStart": "",
   "links": [],
-  "annotations": {
+  "annotations": { "list": [] },
-    "list": [
-      {
-        "builtIn": 1,
-        "datasource": { "type": "grafana", "uid": "-- Grafana --" },
-        "enable": true,
-        "hide": true,
-        "iconColor": "rgba(0,211,255,1)",
-        "name": "Annotations & Alerts",
-        "type": "dashboard"
-      }
-    ]
-  },
 
   "templating": {
     "list": [
@@ -34,119 +39,99 @@
         "name": "service",
         "label": "Service",
         "type": "query",
-        "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+        "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
         "query": "label_values(service)",
         "refresh": 2,
-        "sort": 1,
         "includeAll": true,
         "allValue": ".+",
-        "multi": false,
+        "multi": true,
-        "hide": 0,
         "current": {},
-        "options": []
+        "hide": 0,
+        "sort": 1
       },
       {
         "name": "level",
         "label": "Niveau",
-        "type": "custom",
+        "type": "query",
-        "query": "All : .+, error : error, fatal : fatal, warn : warn, info : info, debug : debug",
+        "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
-        "includeAll": false,
+        "query": "label_values(level)",
-        "multi": false,
+        "refresh": 2,
+        "includeAll": true,
+        "allValue": ".+",
+        "multi": true,
+        "current": {},
         "hide": 0,
-        "current": { "text": "All", "value": ".+" },
+        "sort": 1
-        "options": [
-          { "text": "All",   "value": ".+",    "selected": true  },
-          { "text": "error", "value": "error", "selected": false },
-          { "text": "fatal", "value": "fatal", "selected": false },
-          { "text": "warn",  "value": "warn",  "selected": false },
-          { "text": "info",  "value": "info",  "selected": false },
-          { "text": "debug", "value": "debug", "selected": false }
-        ]
-      },
-      {
-        "name": "search",
-        "label": "Recherche",
-        "type": "textbox",
-        "query": "",
-        "hide": 0,
-        "current": { "text": "", "value": "" },
-        "options": [{ "selected": true, "text": "", "value": "" }]
       }
     ]
   },
 
   "panels": [
 
-    {
-      "id": 100,
-      "type": "row",
-      "title": "Vue d'ensemble",
-      "collapsed": false,
-      "gridPos": { "h": 1, "w": 24, "x": 0, "y": 0 }
-    },
-
     {
       "id": 1,
-      "title": "Total logs",
+      "title": "Requêtes totales",
       "type": "stat",
-      "gridPos": { "h": 4, "w": 4, "x": 0, "y": 1 },
+      "gridPos": { "x": 0, "y": 0, "w": 6, "h": 4 },
-      "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+      "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
       "options": {
-        "reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false },
+        "reduceOptions": { "calcs": ["sum"], "fields": "", "values": false },
         "orientation": "auto",
         "textMode": "auto",
         "colorMode": "background",
-        "graphMode": "area",
+        "graphMode": "none",
         "justifyMode": "center"
       },
       "fieldConfig": {
         "defaults": {
-          "color": { "mode": "thresholds" },
+          "color": { "mode": "fixed", "fixedColor": "#10183A" },
-          "thresholds": { "mode": "absolute", "steps": [{ "color": "blue", "value": null }] },
+          "unit": "short",
-          "mappings": []
+          "thresholds": { "mode": "absolute", "steps": [{ "color": "#10183A", "value": null }] }
         },
         "overrides": []
       },
       "targets": [
         {
-          "refId": "A",
+          "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
-          "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+          "expr": "sum(count_over_time({service=~\"$service\"} | json | req_method != \"\" [$__range]))",
-          "expr": "sum(count_over_time({service=~\"$service\"} [$__range]))",
+          "legendFormat": "Requêtes",
-          "legendFormat": "Total",
+          "instant": true,
-          "instant": true
+          "range": false,
+          "refId": "A"
         }
       ]
     },
 
     {
       "id": 2,
-      "title": "Erreurs & Fatal",
+      "title": "Erreurs (error + fatal)",
       "type": "stat",
-      "gridPos": { "h": 4, "w": 4, "x": 4, "y": 1 },
+      "gridPos": { "x": 6, "y": 0, "w": 6, "h": 4 },
-      "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+      "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
       "options": {
-        "reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false },
+        "reduceOptions": { "calcs": ["sum"], "fields": "", "values": false },
         "orientation": "auto",
         "textMode": "auto",
         "colorMode": "background",
-        "graphMode": "area",
+        "graphMode": "none",
         "justifyMode": "center"
       },
       "fieldConfig": {
         "defaults": {
-          "color": { "mode": "thresholds" },
+          "color": { "mode": "fixed", "fixedColor": "red" },
-          "thresholds": { "mode": "absolute", "steps": [{ "color": "green", "value": null }, { "color": "red", "value": 1 }] },
+          "unit": "short",
-          "mappings": []
+          "thresholds": { "mode": "absolute", "steps": [{ "color": "red", "value": null }] }
         },
         "overrides": []
       },
       "targets": [
         {
-          "refId": "A",
+          "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
-          "datasource": { "type": "loki", "uid": "loki-xpeditis" },
           "expr": "sum(count_over_time({service=~\"$service\", level=~\"error|fatal\"} [$__range]))",
           "legendFormat": "Erreurs",
-          "instant": true
+          "instant": true,
+          "range": false,
+          "refId": "A"
         }
       ]
     },
@@ -155,342 +140,342 @@
       "id": 3,
       "title": "Warnings",
       "type": "stat",
-      "gridPos": { "h": 4, "w": 4, "x": 8, "y": 1 },
+      "gridPos": { "x": 12, "y": 0, "w": 6, "h": 4 },
-      "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+      "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
       "options": {
-        "reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false },
+        "reduceOptions": { "calcs": ["sum"], "fields": "", "values": false },
         "orientation": "auto",
         "textMode": "auto",
         "colorMode": "background",
-        "graphMode": "area",
+        "graphMode": "none",
         "justifyMode": "center"
       },
       "fieldConfig": {
         "defaults": {
-          "color": { "mode": "thresholds" },
+          "color": { "mode": "fixed", "fixedColor": "orange" },
-          "thresholds": { "mode": "absolute", "steps": [{ "color": "green", "value": null }, { "color": "orange", "value": 1 }] },
+          "unit": "short",
-          "mappings": []
+          "thresholds": { "mode": "absolute", "steps": [{ "color": "orange", "value": null }] }
         },
         "overrides": []
       },
       "targets": [
         {
-          "refId": "A",
+          "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
-          "datasource": { "type": "loki", "uid": "loki-xpeditis" },
           "expr": "sum(count_over_time({service=~\"$service\", level=\"warn\"} [$__range]))",
           "legendFormat": "Warnings",
-          "instant": true
+          "instant": true,
+          "range": false,
+          "refId": "A"
         }
       ]
     },
 
     {
       "id": 4,
-      "title": "Info",
+      "title": "Taux d'erreur",
       "type": "stat",
-      "gridPos": { "h": 4, "w": 4, "x": 12, "y": 1 },
+      "gridPos": { "x": 18, "y": 0, "w": 6, "h": 4 },
-      "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+      "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
       "options": {
         "reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false },
         "orientation": "auto",
         "textMode": "auto",
         "colorMode": "background",
-        "graphMode": "area",
+        "graphMode": "none",
         "justifyMode": "center"
       },
       "fieldConfig": {
         "defaults": {
-          "color": { "fixedColor": "blue", "mode": "fixed" },
+          "unit": "percentunit",
-          "thresholds": { "mode": "absolute", "steps": [{ "color": "blue", "value": null }] },
+          "thresholds": {
-          "mappings": []
+            "mode": "absolute",
+            "steps": [
+              { "color": "green", "value": null },
+              { "color": "orange", "value": 0.01 },
+              { "color": "red", "value": 0.05 }
+            ]
+          },
+          "color": { "mode": "thresholds" }
         },
         "overrides": []
       },
       "targets": [
         {
-          "refId": "A",
+          "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
-          "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+          "expr": "sum(rate({service=~\"$service\", level=~\"error|fatal\"} [$__interval])) / sum(rate({service=~\"$service\"} [$__interval]))",
-          "expr": "sum(count_over_time({service=~\"$service\", level=\"info\"} [$__range]))",
+          "legendFormat": "Taux d'erreur",
-          "legendFormat": "Info",
+          "instant": false,
-          "instant": true
+          "range": true,
+          "refId": "A"
         }
       ]
     },
 
     {
       "id": 5,
-      "title": "Requêtes HTTP 5xx",
+      "title": "Trafic par service (req/s)",
-      "type": "stat",
+      "type": "timeseries",
-      "gridPos": { "h": 4, "w": 4, "x": 16, "y": 1 },
+      "gridPos": { "x": 0, "y": 4, "w": 12, "h": 8 },
-      "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+      "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
       "options": {
-        "reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false },
+        "tooltip": { "mode": "multi", "sort": "desc" },
-        "orientation": "auto",
+        "legend": { "displayMode": "list", "placement": "bottom" }
-        "textMode": "auto",
-        "colorMode": "background",
-        "graphMode": "area",
-        "justifyMode": "center"
       },
       "fieldConfig": {
         "defaults": {
-          "color": { "mode": "thresholds" },
+          "unit": "reqps",
-          "thresholds": { "mode": "absolute", "steps": [{ "color": "green", "value": null }, { "color": "red", "value": 1 }] },
+          "color": { "mode": "palette-classic" },
-          "mappings": []
+          "custom": {
+            "lineWidth": 2,
+            "fillOpacity": 10,
+            "gradientMode": "opacity",
+            "spanNulls": false
+          }
         },
         "overrides": []
       },
       "targets": [
         {
-          "refId": "A",
+          "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
-          "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+          "expr": "sum by(service) (rate({service=~\"$service\"} | json | req_method != \"\" [$__interval]))",
-          "expr": "sum(count_over_time({service=\"backend\"} | json | res_statusCode >= 500 [$__range]))",
+          "legendFormat": "{{service}}",
-          "legendFormat": "5xx",
+          "instant": false,
-          "instant": true
+          "range": true,
+          "refId": "A"
         }
       ]
     },
 
     {
       "id": 6,
-      "title": "Temps réponse moyen (ms)",
+      "title": "Erreurs & Warnings dans le temps",
-      "type": "stat",
+      "type": "timeseries",
-      "gridPos": { "h": 4, "w": 4, "x": 20, "y": 1 },
+      "gridPos": { "x": 12, "y": 4, "w": 12, "h": 8 },
-      "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+      "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
       "options": {
-        "reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false },
+        "tooltip": { "mode": "multi", "sort": "desc" },
-        "orientation": "auto",
+        "legend": { "displayMode": "list", "placement": "bottom" }
-        "textMode": "auto",
-        "colorMode": "background",
-        "graphMode": "area",
-        "justifyMode": "center"
       },
       "fieldConfig": {
         "defaults": {
-          "color": { "mode": "thresholds" },
+          "unit": "short",
-          "unit": "ms",
+          "color": { "mode": "palette-classic" },
-          "thresholds": { "mode": "absolute", "steps": [{ "color": "green", "value": null }, { "color": "orange", "value": 500 }, { "color": "red", "value": 2000 }] },
+          "custom": {
-          "mappings": []
+            "lineWidth": 2,
+            "fillOpacity": 15,
+            "gradientMode": "opacity"
+          }
         },
-        "overrides": []
+        "overrides": [
+          {
+            "matcher": { "id": "byName", "options": "error" },
+            "properties": [{ "id": "color", "value": { "mode": "fixed", "fixedColor": "red" } }]
+          },
+          {
+            "matcher": { "id": "byName", "options": "fatal" },
+            "properties": [{ "id": "color", "value": { "mode": "fixed", "fixedColor": "dark-red" } }]
+          },
+          {
+            "matcher": { "id": "byName", "options": "warn" },
+            "properties": [{ "id": "color", "value": { "mode": "fixed", "fixedColor": "orange" } }]
+          }
+        ]
       },
       "targets": [
         {
-          "refId": "A",
+          "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
-          "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+          "expr": "sum by(level) (rate({service=~\"$service\", level=~\"error|fatal|warn\"} [$__interval]))",
-          "expr": "avg(avg_over_time({service=\"backend\"} | json | unwrap responseTime [$__range]))",
+          "legendFormat": "{{level}}",
-          "legendFormat": "Avg",
+          "instant": false,
-          "instant": true
+          "range": true,
+          "refId": "A"
         }
       ]
     },
 
-    {
-      "id": 200,
-      "type": "row",
-      "title": "Volume des logs",
-      "collapsed": false,
-      "gridPos": { "h": 1, "w": 24, "x": 0, "y": 5 }
-    },
-
     {
       "id": 7,
-      "title": "Volume par niveau",
+      "title": "Temps de réponse Backend",
       "type": "timeseries",
-      "gridPos": { "h": 8, "w": 14, "x": 0, "y": 6 },
+      "gridPos": { "x": 0, "y": 12, "w": 16, "h": 8 },
-      "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+      "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
       "options": {
-        "legend": { "calcs": ["sum"], "displayMode": "list", "placement": "bottom", "showLegend": true },
+        "tooltip": { "mode": "multi", "sort": "desc" },
-        "tooltip": { "mode": "multi", "sort": "desc" }
+        "legend": { "displayMode": "list", "placement": "bottom" }
       },
       "fieldConfig": {
         "defaults": {
+          "unit": "ms",
           "color": { "mode": "palette-classic" },
           "custom": {
-            "drawStyle": "bars",
+            "lineWidth": 2,
-            "fillOpacity": 80,
+            "fillOpacity": 8,
-            "stacking": { "group": "A", "mode": "normal" },
+            "gradientMode": "opacity"
-            "lineWidth": 1,
-            "pointSize": 5,
-            "showPoints": "never",
-            "spanNulls": false
           },
-          "unit": "short",
+          "thresholds": {
-          "mappings": [],
+            "mode": "absolute",
-          "thresholds": { "mode": "absolute", "steps": [{ "color": "green", "value": null }] }
+            "steps": [
+              { "color": "green", "value": null },
+              { "color": "orange", "value": 500 },
+              { "color": "red", "value": 1000 }
+            ]
+          }
         },
         "overrides": [
-          { "matcher": { "id": "byName", "options": "error" }, "properties": [{ "id": "color", "value": { "fixedColor": "red", "mode": "fixed" } }] },
+          {
-          { "matcher": { "id": "byName", "options": "fatal" }, "properties": [{ "id": "color", "value": { "fixedColor": "dark-red", "mode": "fixed" } }] },
+            "matcher": { "id": "byName", "options": "Pire cas (1% des requêtes)" },
-          { "matcher": { "id": "byName", "options": "warn" },  "properties": [{ "id": "color", "value": { "fixedColor": "orange", "mode": "fixed" } }] },
+            "properties": [{ "id": "color", "value": { "mode": "fixed", "fixedColor": "red" } }]
-          { "matcher": { "id": "byName", "options": "info" },  "properties": [{ "id": "color", "value": { "fixedColor": "blue", "mode": "fixed" } }] },
+          },
-          { "matcher": { "id": "byName", "options": "debug" }, "properties": [{ "id": "color", "value": { "fixedColor": "gray", "mode": "fixed" } }] }
+          {
+            "matcher": { "id": "byName", "options": "Lent (5% des requêtes)" },
+            "properties": [{ "id": "color", "value": { "mode": "fixed", "fixedColor": "orange" } }]
+          },
+          {
+            "matcher": { "id": "byName", "options": "Temps médian (requête typique)" },
+            "properties": [{ "id": "color", "value": { "mode": "fixed", "fixedColor": "#34CCCD" } }]
+          }
         ]
       },
       "targets": [
         {
-          "refId": "A",
+          "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
-          "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+          "expr": "quantile_over_time(0.50, {service=\"backend\"} | json | responseTime > 0 | unwrap responseTime [$__interval])",
-          "expr": "sum by (level) (count_over_time({service=~\"$service\", level=~\".+\"} [$__interval]))",
+          "legendFormat": "Temps médian (requête typique)",
-          "legendFormat": "{{level}}"
+          "instant": false,
+          "range": true,
+          "refId": "A"
+        },
+        {
+          "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
+          "expr": "quantile_over_time(0.95, {service=\"backend\"} | json | responseTime > 0 | unwrap responseTime [$__interval])",
+          "legendFormat": "Lent (5% des requêtes)",
+          "instant": false,
+          "range": true,
+          "refId": "B"
+        },
+        {
+          "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
+          "expr": "quantile_over_time(0.99, {service=\"backend\"} | json | responseTime > 0 | unwrap responseTime [$__interval])",
+          "legendFormat": "Pire cas (1% des requêtes)",
+          "instant": false,
+          "range": true,
+          "refId": "C"
         }
       ]
     },
 
     {
       "id": 8,
-      "title": "Volume par service",
+      "title": "Répartition par niveau de log",
-      "type": "timeseries",
+      "type": "piechart",
-      "gridPos": { "h": 8, "w": 10, "x": 14, "y": 6 },
+      "gridPos": { "x": 16, "y": 12, "w": 8, "h": 8 },
-      "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+      "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
       "options": {
-        "legend": { "calcs": ["sum"], "displayMode": "list", "placement": "bottom", "showLegend": true },
+        "pieType": "donut",
-        "tooltip": { "mode": "multi", "sort": "desc" }
+        "tooltip": { "mode": "single" },
+        "legend": { "displayMode": "list", "placement": "bottom", "values": ["percent"] }
       },
       "fieldConfig": {
-        "defaults": {
+        "defaults": { "unit": "short", "color": { "mode": "palette-classic" } },
-          "color": { "mode": "palette-classic" },
+        "overrides": [
-          "custom": {
+          { "matcher": { "id": "byName", "options": "error" }, "properties": [{ "id": "color", "value": { "mode": "fixed", "fixedColor": "red" } }] },
-            "drawStyle": "bars",
+          { "matcher": { "id": "byName", "options": "fatal" }, "properties": [{ "id": "color", "value": { "mode": "fixed", "fixedColor": "dark-red" } }] },
-            "fillOpacity": 60,
+          { "matcher": { "id": "byName", "options": "warn" }, "properties": [{ "id": "color", "value": { "mode": "fixed", "fixedColor": "orange" } }] },
-            "stacking": { "group": "A", "mode": "normal" },
+          { "matcher": { "id": "byName", "options": "info" }, "properties": [{ "id": "color", "value": { "mode": "fixed", "fixedColor": "#34CCCD" } }] },
-            "lineWidth": 1,
+          { "matcher": { "id": "byName", "options": "debug" }, "properties": [{ "id": "color", "value": { "mode": "fixed", "fixedColor": "blue" } }] }
-            "showPoints": "never",
+        ]
-            "spanNulls": false
-          },
-          "unit": "short",
-          "mappings": [],
-          "thresholds": { "mode": "absolute", "steps": [{ "color": "green", "value": null }] }
-        },
-        "overrides": []
       },
       "targets": [
         {
-          "refId": "A",
+          "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
-          "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+          "expr": "sum by(level) (count_over_time({service=~\"$service\", level=~\"$level\"} [$__range]))",
-          "expr": "sum by (service) (count_over_time({service=~\"$service\"} [$__interval]))",
+          "legendFormat": "{{level}}",
-          "legendFormat": "{{service}}"
+          "instant": true,
+          "range": false,
+          "refId": "A"
         }
       ]
     },
 
-    {
-      "id": 300,
-      "type": "row",
-      "title": "HTTP — Backend",
-      "collapsed": false,
-      "gridPos": { "h": 1, "w": 24, "x": 0, "y": 14 }
-    },
-
     {
       "id": 9,
-      "title": "Taux d'erreur HTTP",
+      "title": "Codes HTTP (5m)",
-      "type": "timeseries",
+      "type": "bargauge",
-      "gridPos": { "h": 8, "w": 12, "x": 0, "y": 15 },
+      "gridPos": { "x": 0, "y": 20, "w": 12, "h": 8 },
-      "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+      "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
       "options": {
-        "legend": { "calcs": ["max", "mean"], "displayMode": "list", "placement": "bottom", "showLegend": true },
+        "orientation": "horizontal",
-        "tooltip": { "mode": "multi", "sort": "desc" }
+        "reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false },
+        "displayMode": "gradient",
+        "valueMode": "color",
+        "showUnfilled": true,
+        "minVizWidth": 10,
+        "minVizHeight": 10
       },
       "fieldConfig": {
         "defaults": {
-          "color": { "mode": "palette-classic" },
-          "custom": {
-            "drawStyle": "line",
-            "fillOpacity": 20,
-            "lineWidth": 2,
-            "pointSize": 5,
-            "showPoints": "never",
-            "spanNulls": false
-          },
           "unit": "short",
-          "mappings": [],
+          "color": { "mode": "palette-classic" },
-          "thresholds": { "mode": "absolute", "steps": [{ "color": "green", "value": null }] }
+          "thresholds": {
-        },
+            "mode": "absolute",
-        "overrides": [
+            "steps": [
-          { "matcher": { "id": "byName", "options": "5xx" }, "properties": [{ "id": "color", "value": { "fixedColor": "red", "mode": "fixed" } }] },
+              { "color": "green", "value": null },
-          { "matcher": { "id": "byName", "options": "4xx" }, "properties": [{ "id": "color", "value": { "fixedColor": "orange", "mode": "fixed" } }] },
+              { "color": "orange", "value": 1 }
-          { "matcher": { "id": "byName", "options": "2xx" }, "properties": [{ "id": "color", "value": { "fixedColor": "green", "mode": "fixed" } }] }
             ]
+          }
+        },
+        "overrides": []
       },
       "targets": [
         {
-          "refId": "A",
+          "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
-          "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+          "expr": "sum by(status_code) (count_over_time({service=\"backend\"} | json | res_statusCode != \"\" | label_format status_code=\"{{res_statusCode}}\" [$__range]))",
-          "expr": "sum(count_over_time({service=\"backend\"} | json | res_statusCode >= 500 [$__interval]))",
+          "legendFormat": "HTTP {{status_code}}",
-          "legendFormat": "5xx"
+          "instant": true,
-        },
+          "range": false,
-        {
+          "refId": "A"
-          "refId": "B",
-          "datasource": { "type": "loki", "uid": "loki-xpeditis" },
-          "expr": "sum(count_over_time({service=\"backend\"} | json | res_statusCode >= 400 < 500 [$__interval]))",
-          "legendFormat": "4xx"
-        },
-        {
-          "refId": "C",
-          "datasource": { "type": "loki", "uid": "loki-xpeditis" },
-          "expr": "sum(count_over_time({service=\"backend\"} | json | res_statusCode >= 200 < 300 [$__interval]))",
-          "legendFormat": "2xx"
         }
       ]
     },
 
     {
       "id": 10,
-      "title": "Temps de réponse (ms)",
+      "title": "Top erreurs par contexte NestJS",
-      "type": "timeseries",
+      "type": "bargauge",
-      "gridPos": { "h": 8, "w": 12, "x": 12, "y": 15 },
+      "gridPos": { "x": 12, "y": 20, "w": 12, "h": 8 },
-      "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+      "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
       "options": {
-        "legend": { "calcs": ["max", "mean"], "displayMode": "list", "placement": "bottom", "showLegend": true },
+        "orientation": "horizontal",
-        "tooltip": { "mode": "multi", "sort": "desc" }
+        "reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false },
+        "displayMode": "gradient",
+        "showUnfilled": true
       },
       "fieldConfig": {
         "defaults": {
-          "color": { "mode": "palette-classic" },
+          "unit": "short",
-          "custom": {
+          "color": { "mode": "fixed", "fixedColor": "red" },
-            "drawStyle": "line",
+          "thresholds": { "mode": "absolute", "steps": [{ "color": "red", "value": null }] }
-            "fillOpacity": 10,
-            "lineWidth": 2,
-            "pointSize": 5,
-            "showPoints": "never",
-            "spanNulls": false
-          },
-          "unit": "ms",
-          "mappings": [],
-          "thresholds": { "mode": "absolute", "steps": [{ "color": "green", "value": null }, { "color": "orange", "value": 500 }, { "color": "red", "value": 2000 }] }
         },
         "overrides": []
       },
       "targets": [
         {
-          "refId": "A",
+          "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
-          "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+          "expr": "topk(10, sum by(context) (count_over_time({service=\"backend\", level=~\"error|fatal\"} | json | context != \"\" [$__range])  ))",
-          "expr": "avg(avg_over_time({service=\"backend\"} | json | unwrap responseTime [$__interval]))",
+          "legendFormat": "{{context}}",
-          "legendFormat": "Moy"
+          "instant": true,
-        },
+          "range": false,
-        {
+          "refId": "A"
-          "refId": "B",
-          "datasource": { "type": "loki", "uid": "loki-xpeditis" },
-          "expr": "max(max_over_time({service=\"backend\"} | json | unwrap responseTime [$__interval]))",
-          "legendFormat": "Max"
         }
       ]
     },
 
-    {
-      "id": 400,
-      "type": "row",
-      "title": "Logs — Flux en direct",
-      "collapsed": false,
-      "gridPos": { "h": 1, "w": 24, "x": 0, "y": 23 }
-    },
-
     {
       "id": 11,
-      "title": "Backend — Logs",
+      "title": "Logs — Backend",
       "type": "logs",
-      "gridPos": { "h": 14, "w": 12, "x": 0, "y": 24 },
+      "gridPos": { "x": 0, "y": 28, "w": 24, "h": 12 },
-      "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+      "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
       "options": {
         "dedupStrategy": "none",
         "enableLogDetails": true,
@@ -503,24 +488,27 @@
       },
       "targets": [
         {
+          "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
+          "expr": "{service=\"backend\", level=~\"$level\"}",
+          "legendFormat": "",
+          "instant": false,
+          "range": true,
           "refId": "A",
-          "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+          "maxLines": 500
-          "expr": "{service=\"backend\", level=~\"$level\"} |= \"$search\"",
-          "legendFormat": ""
         }
       ]
     },
 
     {
       "id": 12,
-      "title": "Frontend — Logs",
+      "title": "Logs — Frontend",
       "type": "logs",
-      "gridPos": { "h": 14, "w": 12, "x": 12, "y": 24 },
+      "gridPos": { "x": 0, "y": 40, "w": 24, "h": 10 },
-      "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+      "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
       "options": {
         "dedupStrategy": "none",
         "enableLogDetails": true,
-        "prettifyLogMessage": true,
+        "prettifyLogMessage": false,
         "showCommonLabels": false,
         "showLabels": false,
         "showTime": true,
@@ -529,105 +517,13 @@
       },
       "targets": [
         {
+          "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
+          "expr": "{service=\"frontend\"}",
+          "legendFormat": "",
+          "instant": false,
+          "range": true,
           "refId": "A",
-          "datasource": { "type": "loki", "uid": "loki-xpeditis" },
+          "maxLines": 200
-          "expr": "{service=\"frontend\", level=~\"$level\"} |= \"$search\"",
-          "legendFormat": ""
-        }
-      ]
-    },
-
-    {
-      "id": 500,
-      "type": "row",
-      "title": "Tous les logs filtrés",
-      "collapsed": false,
-      "gridPos": { "h": 1, "w": 24, "x": 0, "y": 38 }
-    },
-
-    {
-      "id": 13,
-      "title": "Flux filtré — $service / $level",
-      "description": "Utilisez les variables en haut pour filtrer par service, niveau ou mot-clé",
-      "type": "logs",
-      "gridPos": { "h": 14, "w": 24, "x": 0, "y": 39 },
-      "datasource": { "type": "loki", "uid": "loki-xpeditis" },
-      "options": {
-        "dedupStrategy": "none",
-        "enableLogDetails": true,
-        "prettifyLogMessage": true,
-        "showCommonLabels": false,
-        "showLabels": true,
-        "showTime": true,
-        "sortOrder": "Descending",
-        "wrapLogMessage": true
-      },
-      "targets": [
-        {
-          "refId": "A",
-          "datasource": { "type": "loki", "uid": "loki-xpeditis" },
-          "expr": "{service=~\"$service\", level=~\"$level\"} |= \"$search\"",
-          "legendFormat": ""
-        }
-      ]
-    },
-
-    {
-      "id": 600,
-      "type": "row",
-      "title": "Erreurs & Exceptions",
-      "collapsed": false,
-      "gridPos": { "h": 1, "w": 24, "x": 0, "y": 53 }
-    },
-
-    {
-      "id": 14,
-      "title": "Erreurs — Backend",
-      "type": "logs",
-      "gridPos": { "h": 10, "w": 12, "x": 0, "y": 54 },
-      "datasource": { "type": "loki", "uid": "loki-xpeditis" },
-      "options": {
-        "dedupStrategy": "signature",
-        "enableLogDetails": true,
-        "prettifyLogMessage": true,
-        "showCommonLabels": false,
-        "showLabels": false,
-        "showTime": true,
-        "sortOrder": "Descending",
-        "wrapLogMessage": true
-      },
-      "targets": [
-        {
-          "refId": "A",
-          "datasource": { "type": "loki", "uid": "loki-xpeditis" },
-          "expr": "{service=\"backend\", level=~\"error|fatal\"}",
-          "legendFormat": ""
-        }
-      ]
-    },
-
-    {
-      "id": 15,
-      "title": "Erreurs — Frontend",
-      "type": "logs",
-      "gridPos": { "h": 10, "w": 12, "x": 12, "y": 54 },
-      "datasource": { "type": "loki", "uid": "loki-xpeditis" },
-      "options": {
-        "dedupStrategy": "signature",
-        "enableLogDetails": true,
-        "prettifyLogMessage": true,
-        "showCommonLabels": false,
-        "showLabels": false,
-        "showTime": true,
-        "sortOrder": "Descending",
-        "wrapLogMessage": true
-      },
-      "targets": [
-        {
-          "refId": "A",
-          "datasource": { "type": "loki", "uid": "loki-xpeditis" },
-          "expr": "{service=\"frontend\", level=~\"error|fatal\"}",
-          "legendFormat": ""
         }
       ]
     }

infra/logging/grafana/provisioning/datasources/loki.yml

@@ -5,7 +5,7 @@ datasources:
     uid: loki-xpeditis
     type: loki
     access: proxy
-    url: http://loki:3100
+    url: http://xpeditis-loki:3100
     isDefault: true
     version: 1
     editable: false

infra/logging/promtail/promtail-config.yml

@@ -21,7 +21,7 @@ scrape_configs:
             values: ['logging=promtail']
 
     relabel_configs:
-      - source_labels: ['__meta_docker_container_label_com_docker_compose_service']
+      - source_labels: ['__meta_docker_container_label_logging_service']
         target_label: service
       - source_labels: ['__meta_docker_container_name']
         regex: '/?(.*)'