2026-07-30 12:12:11 +02:00
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|
|
services:
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|
|
prometheus:
|
2026-07-30 12:13:01 +02:00
|
|
|
image: prom/prometheus:v3.3.1
|
2026-07-30 12:12:11 +02:00
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|
|
container_name: prometheus
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|
restart: unless-stopped
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|
|
volumes:
|
2026-08-14 12:00:00 +00:00
|
|
|
# Verzeichnis- statt Einzeldatei-Mount: Docker haengt Einzeldatei-Mounts am
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|
|
# Inode auf, und `git pull` ersetzt Dateien per Rename (neuer Inode) - der
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|
|
# Container sah die Aenderung dann nie, waehrend SIGHUP brav Erfolg meldete.
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# Verzeichnis-Mounts loesen bei jedem Zugriff ueber den Pfad auf.
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|
# Config-Pfade bleiben unveraendert (--config.file zeigt weiter dorthin).
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- ./prometheus:/etc/prometheus:ro
|
2026-07-30 12:12:11 +02:00
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|
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- prometheus_data:/prometheus
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|
command:
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- '--config.file=/etc/prometheus/prometheus.yml'
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|
- '--storage.tsdb.path=/prometheus'
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|
- '--storage.tsdb.retention.time=45d'
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|
- '--storage.tsdb.retention.size=15GB'
|
2026-07-30 12:13:01 +02:00
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|
# Remote-Write-Receiver: k3s-Cluster und Matrix-Server pushen hierher.
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# ACHTUNG: Port 9090 ist oeffentlich und ohne Auth erreichbar --
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# per Hetzner Cloud Firewall auf die Absender-IPs einschraenken!
|
2026-07-30 12:12:11 +02:00
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|
|
- '--web.enable-remote-write-receiver'
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|
|
ports:
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- "9090:9090"
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|
networks:
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|
- traefik
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|
|
2026-07-31 18:30:40 +02:00
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|
alertmanager:
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image: prom/alertmanager:v0.28.1
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container_name: alertmanager
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restart: unless-stopped
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|
volumes:
|
2026-08-14 12:00:00 +00:00
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|
|
# Verzeichnis-Mount, gleicher Grund wie bei Prometheus. Die beiden .py aus
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# diesem Ordner liegen dadurch mit unter /etc/alertmanager - ungenutzt und
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|
# harmlos, alertmanager laedt ausschliesslich --config.file.
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- ./alertmanager:/etc/alertmanager:ro
|
2026-07-31 18:30:40 +02:00
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|
- alertmanager_data:/alertmanager
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|
command:
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- '--config.file=/etc/alertmanager/alertmanager.yml'
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|
- '--storage.path=/alertmanager'
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|
|
# bewusst kein oeffentlicher Port - nur Prometheus/Receiver im traefik-Netz
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|
networks:
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|
- traefik
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|
# Alertmanager-Webhook -> Matrix (wartung-Raum), gleiche Machart wie
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|
|
# maintenance-notify (gitops Issue #24). Secrets kommen aus .env.
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|
matrix-alerts:
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|
|
image: python:3.13-slim
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|
|
container_name: matrix-alerts
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|
|
restart: unless-stopped
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|
|
environment:
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|
|
|
|
- MATRIX_HOMESERVER=${MATRIX_ALERT_HOMESERVER}
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|
|
- MATRIX_ROOM_ID=${MATRIX_ALERT_ROOM_ID}
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|
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|
|
- MATRIX_TOKEN=${MATRIX_ALERT_TOKEN}
|
2026-08-01 13:42:07 +02:00
|
|
|
# Raum-Routing (gitops#47): Alerts mit Label room=security -> Security-Raum
|
|
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|
|
- MATRIX_ROOM_SECURITY=${MATRIX_RELEASE_ROOM_ID:-}
|
2026-08-01 03:47:18 +02:00
|
|
|
# Ohne das liegt der State unter /tmp im Writable Layer: der ueberlebt
|
|
|
|
|
# zwar ein "compose restart", aber kein "up -d", das den Container neu
|
|
|
|
|
# baut -- also genau jeden Deploy. Dann verlieren offene Alarme ihre
|
|
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|
|
# Event-Zuordnung und loesen sich ueber den Fallback als separate
|
|
|
|
|
# Nachricht auf, statt die Firing-Nachricht abzuhaken.
|
|
|
|
|
- MATRIX_STATE_FILE=/state/matrix-alerts-state.json
|
2026-07-31 18:30:40 +02:00
|
|
|
volumes:
|
|
|
|
|
- ./alertmanager/matrix-alerts.py:/app/matrix-alerts.py:ro
|
2026-08-01 03:47:18 +02:00
|
|
|
- matrix_alerts_data:/state
|
2026-07-31 18:30:40 +02:00
|
|
|
command: python3 /app/matrix-alerts.py
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|
|
|
|
networks:
|
|
|
|
|
- traefik
|
|
|
|
|
|
2026-08-01 04:51:53 +02:00
|
|
|
# Release-/Advisory-Watch (gitops#22): meldet neue Releases der Element-Stack-
|
|
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|
|
# Upstreams in den Alerts-Raum (🚨 bei Security-Verdacht). Gleicher Bot/Raum
|
|
|
|
|
# wie matrix-alerts, eigener State (Erstlauf merkt nur, flutet nicht).
|
|
|
|
|
release-watch:
|
|
|
|
|
image: python:3.13-slim
|
|
|
|
|
container_name: release-watch
|
|
|
|
|
restart: unless-stopped
|
|
|
|
|
environment:
|
|
|
|
|
- MATRIX_HOMESERVER=${MATRIX_ALERT_HOMESERVER}
|
|
|
|
|
- MATRIX_ROOM_ID=${MATRIX_ALERT_ROOM_ID}
|
2026-08-01 10:10:16 +02:00
|
|
|
# CVE-/Release-Raum (gitops#47): leer lassen = Fallback Alerts-Raum
|
|
|
|
|
- MATRIX_RELEASE_ROOM_ID=${MATRIX_RELEASE_ROOM_ID:-}
|
2026-08-01 04:51:53 +02:00
|
|
|
- MATRIX_TOKEN=${MATRIX_ALERT_TOKEN}
|
|
|
|
|
volumes:
|
|
|
|
|
- ./alertmanager/release-watch.py:/app/release-watch.py:ro
|
|
|
|
|
- release_watch_data:/state
|
|
|
|
|
command: python3 /app/release-watch.py
|
|
|
|
|
networks:
|
|
|
|
|
- traefik
|
|
|
|
|
|
2026-08-01 13:42:07 +02:00
|
|
|
# CVE-Pipeline (gitops#47), Teil 1: Trivy scannt die real deployten Images
|
|
|
|
|
# (cve/images.txt - Inventur aus dem Cluster, bei Stack-Aenderungen nachziehen)
|
|
|
|
|
cve-scan:
|
|
|
|
|
image: aquasec/trivy:0.58.2
|
|
|
|
|
container_name: cve-scan
|
|
|
|
|
restart: unless-stopped
|
|
|
|
|
entrypoint: ["/bin/sh", "/config/scan-loop.sh"]
|
|
|
|
|
volumes:
|
|
|
|
|
- ./cve:/config:ro
|
|
|
|
|
- cve_results:/results
|
|
|
|
|
- cve_trivy_cache:/root/.cache
|
|
|
|
|
networks:
|
|
|
|
|
- traefik
|
|
|
|
|
|
|
|
|
|
# Teil 2: Reports -> Prometheus-Metriken (Schema + Pflichtfelder siehe gitops#47)
|
|
|
|
|
cve-exporter:
|
|
|
|
|
image: python:3.13-slim
|
|
|
|
|
container_name: cve-exporter
|
|
|
|
|
restart: unless-stopped
|
|
|
|
|
environment:
|
|
|
|
|
- RESULTS_DIR=/results
|
|
|
|
|
- STATE_FILE=/state/first-seen.json
|
|
|
|
|
volumes:
|
|
|
|
|
- ./cve/cve-exporter.py:/app/cve-exporter.py:ro
|
|
|
|
|
- cve_results:/results:ro
|
|
|
|
|
- cve_exporter_state:/state
|
|
|
|
|
command: python3 /app/cve-exporter.py
|
|
|
|
|
networks:
|
|
|
|
|
- traefik
|
|
|
|
|
|
2026-07-30 12:12:11 +02:00
|
|
|
loki:
|
2026-07-30 12:13:01 +02:00
|
|
|
image: grafana/loki:3.7.1
|
2026-07-30 12:12:11 +02:00
|
|
|
container_name: loki
|
|
|
|
|
restart: unless-stopped
|
|
|
|
|
volumes:
|
|
|
|
|
- ./loki/loki-config.yaml:/etc/loki/local-config.yaml:ro
|
|
|
|
|
- loki_data:/loki
|
|
|
|
|
command: -config.file=/etc/loki/local-config.yaml
|
2026-07-30 12:13:01 +02:00
|
|
|
# Port 3100 oeffentlich: externe Alloys pushen Logs hierher.
|
|
|
|
|
# Ebenfalls per Firewall auf bekannte Absender-IPs einschraenken.
|
2026-07-30 12:12:11 +02:00
|
|
|
ports:
|
|
|
|
|
- "3100:3100"
|
|
|
|
|
networks:
|
|
|
|
|
- traefik
|
|
|
|
|
|
|
|
|
|
alloy:
|
2026-07-30 12:13:01 +02:00
|
|
|
image: grafana/alloy:v1.16.0
|
2026-07-30 12:12:11 +02:00
|
|
|
container_name: alloy
|
|
|
|
|
restart: unless-stopped
|
|
|
|
|
volumes:
|
|
|
|
|
- ./alloy/config.alloy:/etc/alloy/config.alloy:ro
|
|
|
|
|
- /var/log:/var/log:ro
|
|
|
|
|
- /var/lib/docker/containers:/var/lib/docker/containers:ro
|
|
|
|
|
- /var/run/docker.sock:/var/run/docker.sock:ro
|
2026-07-30 14:10:04 +02:00
|
|
|
# Muss persistent sein, sonst ist die Positions-Datei nach jedem
|
|
|
|
|
# Recreate weg und Alloy liest alle Container-Logs von vorn. Loki
|
|
|
|
|
# weist die alten Eintraege dann ab (reject_old_samples, Default 7d).
|
|
|
|
|
- alloy_data:/var/lib/alloy
|
2026-07-30 12:12:11 +02:00
|
|
|
command: run --storage.path=/var/lib/alloy/data /etc/alloy/config.alloy
|
|
|
|
|
cap_add:
|
|
|
|
|
- DAC_READ_SEARCH
|
|
|
|
|
- NET_RAW
|
|
|
|
|
networks:
|
|
|
|
|
- traefik
|
|
|
|
|
depends_on:
|
|
|
|
|
- prometheus
|
|
|
|
|
- loki
|
|
|
|
|
|
|
|
|
|
grafana:
|
2026-07-30 12:13:01 +02:00
|
|
|
image: grafana/grafana:12.0.0
|
2026-07-30 12:12:11 +02:00
|
|
|
container_name: grafana
|
|
|
|
|
restart: unless-stopped
|
|
|
|
|
environment:
|
2026-07-30 12:13:01 +02:00
|
|
|
# Greift nur beim allerersten Start mit leerem Volume.
|
|
|
|
|
# Der Live-Admin ist davon unabhaengig (Passwortaenderungen in der UI).
|
|
|
|
|
- GF_SECURITY_ADMIN_USER=${GRAFANA_ADMIN_USER}
|
|
|
|
|
- GF_SECURITY_ADMIN_PASSWORD=${GRAFANA_ADMIN_PASSWORD}
|
2026-07-30 12:12:11 +02:00
|
|
|
volumes:
|
|
|
|
|
- grafana_data:/var/lib/grafana
|
2026-07-30 12:13:01 +02:00
|
|
|
- ./grafana/provisioning:/etc/grafana/provisioning:ro
|
|
|
|
|
- ./grafana/dashboards:/var/lib/grafana/dashboards:ro
|
2026-07-30 12:12:11 +02:00
|
|
|
labels:
|
|
|
|
|
- "traefik.enable=true"
|
|
|
|
|
- "traefik.docker.network=traefik"
|
|
|
|
|
- "traefik.http.routers.grafana.rule=Host(`selendis.axion1337.de`)"
|
|
|
|
|
- "traefik.http.routers.grafana.entrypoints=websecure"
|
2026-07-30 14:00:58 +02:00
|
|
|
- "traefik.http.routers.grafana.tls.certresolver=letsencrypt"
|
2026-07-30 12:12:11 +02:00
|
|
|
- "traefik.http.services.grafana.loadbalancer.server.port=3000"
|
|
|
|
|
depends_on:
|
|
|
|
|
- prometheus
|
|
|
|
|
- loki
|
|
|
|
|
networks:
|
|
|
|
|
- traefik
|
|
|
|
|
|
|
|
|
|
node-exporter:
|
2026-07-30 12:13:01 +02:00
|
|
|
image: prom/node-exporter:v1.9.1
|
2026-07-30 12:12:11 +02:00
|
|
|
container_name: node-exporter
|
|
|
|
|
restart: unless-stopped
|
|
|
|
|
volumes:
|
|
|
|
|
- /proc:/host/proc:ro
|
|
|
|
|
- /sys:/host/sys:ro
|
|
|
|
|
- /:/rootfs:ro
|
|
|
|
|
command:
|
|
|
|
|
- '--path.procfs=/host/proc'
|
|
|
|
|
- '--path.sysfs=/host/sys'
|
|
|
|
|
- '--path.rootfs=/rootfs'
|
|
|
|
|
- '--web.listen-address=:9100'
|
|
|
|
|
- '--web.disable-exporter-metrics'
|
|
|
|
|
ports:
|
|
|
|
|
- "9100:9100"
|
|
|
|
|
networks:
|
|
|
|
|
- traefik
|
|
|
|
|
|
|
|
|
|
volumes:
|
|
|
|
|
prometheus_data:
|
2026-07-31 18:30:40 +02:00
|
|
|
alertmanager_data:
|
2026-08-01 03:47:18 +02:00
|
|
|
matrix_alerts_data:
|
2026-08-01 04:51:53 +02:00
|
|
|
release_watch_data:
|
2026-08-01 13:42:07 +02:00
|
|
|
cve_results:
|
|
|
|
|
cve_trivy_cache:
|
|
|
|
|
cve_exporter_state:
|
2026-07-30 12:12:11 +02:00
|
|
|
grafana_data:
|
|
|
|
|
loki_data:
|
2026-07-30 14:10:04 +02:00
|
|
|
alloy_data:
|
2026-07-30 12:12:11 +02:00
|
|
|
|
|
|
|
|
networks:
|
|
|
|
|
traefik:
|
|
|
|
|
external: true
|