Sanitized mirror from private repository - 2026-04-20 01:32:01 UTC

hosts/vms/homelab-vm/monitoring-compose.yml

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+# Prometheus + Grafana Monitoring Stack - LIVE DEPLOYMENT
+# =============================================================================
+# This is the actual running compose at /home/homelab/docker/monitoring/
+# Deployed directly with docker compose, NOT via Portainer.
+#
+# Config files are bind-mounted from the same directory:
+#   ./prometheus/prometheus.yml   - scrape config + alerting rules reference
+#   ./prometheus/alert-rules.yml  - alerting rules
+#   ./grafana/provisioning/       - datasources + dashboard provisioning
+#
+# To redeploy: docker compose -f this file up -d  (from /home/homelab/docker/monitoring/)
+# To reload Prometheus config without restart: curl -X POST http://localhost:9090/-/reload
+#
+# See monitoring.yaml for the self-contained Portainer GitOps version (embedded configs).
+# =============================================================================
+
+version: "3.8"
+
+services:
+  prometheus:
+    image: prom/prometheus:latest
+    container_name: prometheus
+    volumes:
+      - ./prometheus:/etc/prometheus
+      - prometheus-data:/prometheus
+    command:
+      - "--config.file=/etc/prometheus/prometheus.yml"
+      - "--storage.tsdb.path=/prometheus"
+      - "--web.enable-lifecycle"
+    ports:
+      - "9090:9090"
+    restart: unless-stopped
+
+  grafana:
+    image: grafana/grafana-oss:latest
+    container_name: grafana
+    environment:
+      - GF_SECURITY_ADMIN_USER=admin
+      - GF_SECURITY_ADMIN_PASSWORD="REDACTED_PASSWORD"
+    volumes:
+      - grafana-data:/var/lib/grafana
+      - ./grafana/provisioning/datasources:/etc/grafana/provisioning/datasources
+      - ./grafana/provisioning/dashboards:/etc/grafana/provisioning/dashboards
+      - ./grafana/dashboards:/var/lib/grafana/dashboards
+    ports:
+      - "3300:3000"
+    restart: unless-stopped
+
+  node_exporter:
+    image: prom/node-exporter:latest
+    container_name: node_exporter
+    network_mode: host
+    pid: host
+    volumes:
+      - /:/host:ro,rslave
+      - /sys:/host/sys:ro
+      - /proc:/host/proc:ro
+    command:
+      - '--path.rootfs=/host'
+    restart: unless-stopped
+
+volumes:
+  prometheus-data:
+  grafana-data: