feat(infra-dev): add opentelemetry and grafana (#12808)

packages/twenty-docker/grafana/provisioning/datasources/clickhouse-datasource.yaml

@@ -0,0 +1,15 @@
+apiVersion: 1
+
+datasources:
+  - name: ClickHouse
+    type: grafana-clickhouse-datasource
+    uid: clickhouse_datasource
+    jsonData:
+      server: twenty_clickhouse
+      defaultDatabase: twenty_dev
+      port: 9000
+      protocol: native
+      tlsSkipVerify: true
+      username: default
+    secureJsonData:
+      password: devPassword

packages/twenty-docker/otel-collector/otel-collector-config.yaml

@@ -0,0 +1,24 @@
+receivers:
+  otlp:
+    protocols:
+      http:
+        endpoint: "0.0.0.0:4318"
+
+exporters:
+  clickhouse:
+    endpoint: tcp://twenty_clickhouse:9000
+    database: twenty_dev
+    username: default
+    password: devPassword
+  debug:
+    verbosity: detailed
+
+processors:
+  batch:
+
+service:
+  pipelines:
+    metrics:
+      receivers: [otlp]
+      processors: [batch]
+      exporters: [clickhouse, debug]

packages/twenty-server/src/engine/core-modules/metrics/metrics.service.ts

@@ -57,12 +57,12 @@ export class MetricsService {
     const date = Date.now();
 
     for (const metric of metrics) {
-      const metricValue = await this.metricsCacheService.computeCount({
-        key: metric.cacheKey,
-        date,
-      });
-
-      groupedMetrics[metric.name] = metricValue;
+      groupedMetrics[metric.name] = await this.metricsCacheService.computeCount(
+        {
+          key: metric.cacheKey,
+          date,
+        },
+      );
     }
 
     return groupedMetrics;