add tempo (tracing), pyroscope (profiling), node exporter (metriche)

docker-compose/promtail-config.yml

@@ -0,0 +1,27 @@
+server:
+  http_listen_port: 9080
+  grpc_listen_port: 0
+
+positions:
+  filename: /tmp/positions.yaml
+
+clients:
+  - url: http://loki:3100/loki/api/v1/push
+    external_labels:
+      environment: production
+      cluster: myapp-cluster
+
+scrape_configs:
+  - job_name: docker
+    docker_sd_configs:
+      - host: unix:///var/run/docker.sock
+        refresh_interval: 5s
+        filters:
+          - name: label
+            values: ["logging=promtail"]
+    relabel_configs:
+      - source_labels: ['__meta_docker_container_name']
+        regex: '/(.*)'
+        target_label: 'container'
+      - source_labels: ['__meta_docker_container_label_logging_jobname']
+        target_label: 'job'