monitoring: Stack vollstaendig provisionierbar machen
- Grafana-Provisioning ergaenzt: Datasources (prometheus/loki) mit den bestehenden UIDs, damit alle Dashboards weiter funktionieren, sowie vier Dashboard-Provider passend zu den vorhandenen Ordnern. - 9 Dashboards aus der laufenden Instanz exportiert und bereinigt: id/version entfernt, hart kodierte und verwaiste Datasource-UIDs auf die provisionierten UIDs umgeschrieben. - Images von :latest auf feste Versionen gepinnt (Prometheus v3.3.1, Loki 3.7.1, Alloy v1.16.0, Grafana 12.0.0, node-exporter v1.9.1). - Alloy: Docker-Metadaten (container, compose_service, compose_project) als Loki-Labels via discovery.relabel. - .env-Variablen auf GRAFANA_ADMIN_USER/GRAFANA_ADMIN_PASSWORD vereinheitlicht, .env.example ergaenzt, .env bleibt ungetrackt. - prometheus.yml kommentiert (Remote-Write-Quellen, Fremd-Stack-Targets), toten auskommentierten Matrix-Job entfernt. - README mit Deployment, Struktur, externen Abhaengigkeiten und offenen Sicherheitspunkten (offene Ports 9090/3100/9100). Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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@@ -1,10 +1,33 @@
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// Log- und Metrik-Collector fuer den Operating-Host.
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discovery.docker "linux_containers" {
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host = "unix:///var/run/docker.sock"
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}
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// Container-Metadaten als Loki-Labels (additiv zu job/instance/service_name).
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discovery.relabel "docker_containers" {
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targets = discovery.docker.linux_containers.targets
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rule {
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source_labels = ["__meta_docker_container_name"]
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regex = "/(.*)"
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target_label = "container"
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}
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rule {
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source_labels = ["__meta_docker_container_label_com_docker_compose_service"]
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target_label = "compose_service"
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}
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rule {
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source_labels = ["__meta_docker_container_label_com_docker_compose_project"]
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target_label = "compose_project"
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}
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}
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loki.source.docker "docker_logs" {
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host = "unix:///var/run/docker.sock" // Diesen Wert habe ich hinzugefügt
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targets = discovery.docker.linux_containers.targets
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host = "unix:///var/run/docker.sock"
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targets = discovery.relabel.docker_containers.output
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forward_to = [loki.write.local_loki.receiver]
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}
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@@ -15,7 +38,7 @@ loki.write "local_loki" {
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}
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prometheus.scrape "node_exporter" {
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targets = [{"__address__" = "node-exporter:9100"}]
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targets = [{"__address__" = "node-exporter:9100"}]
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forward_to = [prometheus.remote_write.local_prometheus.receiver]
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}
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