chore: remove old Prometheus/Grafana monitoring stack (replaced by Beszel)

siklos/monitoring/docker-compose.yml

@@ -1,65 +0,0 @@
-services:
-  prometheus:
-    image: prom/prometheus:latest
-    container_name: prometheus
-    restart: unless-stopped
-    ports:
-      - "9090:9090"
-    volumes:
-      - /srv/docker/monitoring/prometheus.yml:/etc/prometheus/prometheus.yml:ro
-      - prometheus_data:/prometheus
-    command:
-      - "--config.file=/etc/prometheus/prometheus.yml"
-      - "--storage.tsdb.path=/prometheus"
-      - "--storage.tsdb.retention.time=30d"
-      - "--web.enable-lifecycle"
-      - "--web.enable-admin-api"
-
-  grafana:
-    image: grafana/grafana:latest
-    container_name: grafana
-    restart: unless-stopped
-    ports:
-      - "3020:3000"
-    volumes:
-      - grafana_data:/var/lib/grafana
-    environment:
-      - GF_SECURITY_ADMIN_USER=admin
-      - GF_SECURITY_ADMIN_PASSWORD=Jogiocsi1211+
-      - GF_USERS_ALLOW_SIGN_UP=false
-      - FTLCONF_dns_maxConcurrentQueries=300
-    depends_on:
-      - prometheus
-
-  cadvisor:
-    image: gcr.io/cadvisor/cadvisor:latest
-    container_name: cadvisor
-    restart: unless-stopped
-    privileged: true
-    ports:
-      - "8090:8080"
-    volumes:
-      - /:/rootfs:ro
-      - /var/run:/var/run:ro
-      - /sys:/sys:ro
-      - /var/lib/docker:/var/lib/docker:ro
-      - /dev/disk/:/dev/disk:ro
-
-  graphite-exporter:
-    image: prom/graphite-exporter:latest
-    container_name: graphite-exporter
-    restart: unless-stopped
-    ports:
-      - "9109:9109"
-      - "9109:9109/udp"
-      - "9108:9108"
-    volumes:
-      - /srv/docker/monitoring/graphite/graphite_mapping.conf:/tmp/graphite_mapping.conf:ro
-    command:
-      - "--graphite.mapping-config=/tmp/graphite_mapping.conf"
-      - "--graphite.listen-address=:9109"
-      - "--web.listen-address=:9108"
-
-volumes:
-  prometheus_data:
-  grafana_data: