add tempo (tracing) to the stack

.gitignore

@@ -10,3 +10,5 @@
 /qBittorrent/config/
 /qBittorrent/qbit-config/
 
+/Caddy/tempo-storage
+/Caddy/grafana-storage

Caddy/Caddyfile

@@ -6,7 +6,7 @@
 		metrics
 	}
 
-	servers :80 {
+	servers :3000 {
 		name grafana
 		metrics
 	}

Caddy/docker-compose.yml

@@ -4,26 +4,34 @@ services:
     image: caddy:latest
     restart: unless-stopped
     ports:
-      - '80:80'
-      - '443:443'
+      - 80:80
+      - 443:443
       - '443:443/udp'
     volumes:
-      - './Caddyfile:/etc/caddy/Caddyfile'
+      - ./Caddyfile:/etc/caddy/Caddyfile
 
   # log collector
   prometheus:
     image: prom/prometheus:latest
     volumes:
-      - './prometheus.yaml:/etc/prometheus/prometheus.yml'
+      - ./prometheus.yaml:/etc/prometheus/prometheus.yml
     depends_on:
       - caddy
 
+  # trace collector
+  tempo:
+    image: grafana/tempo:latest
+    command: [ "-config.file=/opt/tempo.yaml" ] 
+    volumes:
+      - ./tempo.yaml:/opt/tempo.yaml
+      - ./tempo-storage/:/var/tempo
+
   # log viewer
   grafana:
     image: grafana/grafana:latest
     volumes:
-      - './grafana.yaml:/etc/grafana/provisioning/datasources/datasources.yaml'
-      - './grafana-storage/:/var/lib/grafana'
+      - ./grafana.yaml:/etc/grafana/provisioning/datasources/datasources.yaml
+      - ./grafana-storage/:/var/lib/grafana
     environment:
       - GF_AUTH_ANONYMOUS_ENABLED=true
       - GF_AUTH_ANONYMOUS_ORG_ROLE=Admin
@@ -31,6 +39,5 @@ services:
       - GF_FEATURE_TOGGLES_ENABLE=traceqlEditor
     depends_on:
       - prometheus
+      - tempo
 
-volumes:
-  grafana-storage: {}

Caddy/grafana.yaml

@@ -13,3 +13,17 @@ datasources:
   editable: false
   jsonData:
     httpMethod: GET
+- name: Tempo
+  type: tempo
+  uid: tempo
+  access: proxy
+  orgId: 1
+  url: http://tempo:3200
+  basicAuth: false
+  isDefault: false
+  version: 1
+  editable: false
+  jsonData:
+    httpMethod: GET
+    serviceMap:
+      datasourceUid: 'prometheus'