mirror of
https://github.com/vhaudiquet/homeprod.git
synced 2026-07-28 16:40:49 +00:00
198 lines
9.2 KiB
YAML
198 lines
9.2 KiB
YAML
# victoria-metrics-k8s-stack Helm values
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# The chart installs the VictoriaMetrics operator + CRDs and creates VMSingle,
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# VMAgent, VMAlert, VMAlertmanager CRs.
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# ---------------------------------------------------------------------------
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# VictoriaMetrics single-binary (the metrics database)
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# ---------------------------------------------------------------------------
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vmsingle:
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enabled: true
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spec:
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retentionPeriod: 7d
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storage:
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storageClassName: longhorn
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accessModes:
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- ReadWriteOnce
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resources:
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requests:
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storage: 20Gi
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resources:
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requests:
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cpu: 100m
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memory: 256Mi
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limits:
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cpu: "1"
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memory: 1Gi
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# ---------------------------------------------------------------------------
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# vmagent — scrapes node-exporter, kube-state-metrics, kubelet, etc.
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# The docker host runs its own vmagent that remote_writes through
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# vm-internal.lan (the Traefik Ingress → this vmsingle).
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# ---------------------------------------------------------------------------
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vmagent:
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enabled: true
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spec:
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selectAllByDefault: true
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scrapeInterval: 20s
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tolerations:
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- key: ENC[AES256_GCM,data:p5wXFYrKgl5m,iv:fLk95ZTQFGbEGqLHvbf28D/0y8xYXW54U6GovnGW6yE=,tag:OeKKhGkkdSmWk2dN+a4u8g==,type:str]
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value: ENC[AES256_GCM,data:ZIfocZ/TDf0=,iv:cLDyrqcPMpB31YlilwATny/gSl0JTm+Y+JIz7zLom7k=,tag:3r4mEkloOUaFLYK5Fsh7fw==,type:str]
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operator: Equal
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effect: NoSchedule
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- key: ENC[AES256_GCM,data:s3T0ERPTJrLu8LsPXvbZymaUQVFCWEKgUAO/EBM9oC0uYiQglg==,iv:rCvUYD4UGOxxs7/0OALejgJcQCIP33gwkoqzkh9gsZs=,tag:tf6HYI+gQjhlAn9uChxHuw==,type:str]
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operator: Exists
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effect: NoSchedule
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# ---------------------------------------------------------------------------
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# kube-state-metrics + node-exporter (metrics sources)
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# ---------------------------------------------------------------------------
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kube-state-metrics:
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enabled: true
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prometheus-node-exporter:
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enabled: true
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# ---------------------------------------------------------------------------
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# Grafana (UI) — served behind ingress at grafana.lan.
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# ---------------------------------------------------------------------------
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grafana:
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enabled: true
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persistence:
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enabled: true
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storageClassName: longhorn
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accessModes:
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- ReadWriteOnce
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size: 5Gi
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adminUser: admin
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# SOPS encrypts this when the file is processed.
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adminPassword: ENC[AES256_GCM,data:rjPnl/0NyMwC86rUwfpRG5wFtxrHWQ==,iv:LSRbGZjURvIMjmNKR28e9rfL3jo3ZsiW8Ozb84jWN8w=,tag:3YR7KETC1lO87eMyNn3HxQ==,type:str]
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# Provision a Loki datasource alongside the chart's default VictoriaMetrics
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# datasource so metric/log correlation works in one UI.
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datasources:
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datasources.yaml:
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apiVersion: ENC[AES256_GCM,data:dg==,iv:m6BuMFw4upbygkDeLvwI8NmYpYn+NatKh6lgxrS2UBs=,tag:f0ULmfZ93jovnjvaq7zKmQ==,type:int]
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datasources:
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- name: ENC[AES256_GCM,data:Wm/M5A==,iv:7SvYjrolqbLMpIQgfOHl4lkH4gTj7SAzZX+AuoNZe8w=,tag:SDuPA6OAgsf14QA7adRUrg==,type:str]
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type: ENC[AES256_GCM,data:yGr8tg==,iv:Twm/5k0nOIfxkzFcu+0x6cCmrqW9+fcCIngS3SBJwpY=,tag:xJmtgiNK9qZ4PjB9eInK3w==,type:str]
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url: ENC[AES256_GCM,data:RAXXmqxnh6fTBRhUckWqjfU0//R4HFe7ncX9IVxpcFCHRJBnFPQzpNOQ3so5eXLG,iv:DdeMsHUGeZn4OajvfkOvJu3ssXVS48VeuwsmuxC15Uw=,tag:u8LK4fzFLduEZOaLQu1ENA==,type:str]
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access: ENC[AES256_GCM,data:XYMbfTU=,iv:nJaI1lpKz8LQZZyUoviMDSCYz5kX2MScx8dQ3Rs1cFQ=,tag:IaGW2VjemZDDe8NtA2SxkA==,type:str]
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isDefault: ENC[AES256_GCM,data:qL0tZQY=,iv:zYhc1v5qjvhZki0mp1BzJHOhLirdWuGmwUm9U+kX5E0=,tag:4dMBF3cKylisTpsSZyJlrA==,type:bool]
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jsonData:
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maxLines: ENC[AES256_GCM,data:ozoVNw==,iv:xgfS63l48wi/hWXqsCqoKh2QWveSZFkLvW717i5tEK4=,tag:HDfwHIFJ3HsCqPttMEzMUg==,type:int]
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ingress:
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enabled: true
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ingressClassName: traefik
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annotations:
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external-dns.alpha.kubernetes.io/enabled: "true"
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hosts:
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- grafana.lan
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path: /
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pathType: Prefix
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tls: []
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# ---------------------------------------------------------------------------
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# vmalert — evaluates VMRule CRs against VictoriaMetrics, forwards firing
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# alerts to Alertmanager. selectAllByDefault picks up all VMRules in the
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# namespace (including our vmalert-rules.yaml VMRule CR).
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# ---------------------------------------------------------------------------
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vmalert:
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enabled: true
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spec:
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selectAllByDefault: true
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evaluationInterval: 20s
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notifiers:
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- url: http://vm-victoria-metrics-k8s-stack-alertmanager.observability.svc.cluster.local:9093
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resources:
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requests:
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cpu: 50m
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memory: 64Mi
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limits:
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cpu: 200m
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memory: 128Mi
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# ---------------------------------------------------------------------------
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# Alertmanager — 1 replica; inline config with a single n8n webhook receiver.
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# n8n runs on the docker host and fans out to email/Telegram/whatever.
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# ---------------------------------------------------------------------------
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alertmanager:
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enabled: true
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spec:
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replicaCount: 1
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port: "9093"
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selectAllByDefault: true
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storage:
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storageClassName: longhorn
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accessModes:
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- ReadWriteOnce
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resources:
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requests:
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storage: 2Gi
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resources:
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requests:
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cpu: 50m
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memory: 64Mi
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limits:
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cpu: 200m
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memory: 128Mi
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config:
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route:
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receiver: n8n-webhook
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group_wait: 30s
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group_interval: 5m
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repeat_interval: 4h
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receivers:
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- name: n8n-webhook
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webhook_configs:
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- url: http://n8n.lan/webhook/observability-alert
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send_resolved: true
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extraRules:
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node-alerts:
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groups:
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- name: node
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rules:
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- alert: HighNodeCPU
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expr: 100 - (avg by (instance) (rate(node_cpu_seconds_total{mode="idle"}[5m])) * 100) > 80
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for: 10m
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labels:
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severity: warning
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annotations:
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summary: High CPU on {{ $labels.instance }}
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description: CPU usage above 80% for 10 minutes.
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- alert: HighNodeRAM
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expr: 100 - ((node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes) * 100) > 85
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for: 10m
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labels:
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severity: warning
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annotations:
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summary: High RAM on {{ $labels.instance }}
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description: RAM usage above 85% for 10 minutes.
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- alert: LowDiskSpace
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expr: |
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100 - ((node_filesystem_avail_bytes{mountpoint!~"/run.*|/var/lib/docker.*"} /
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node_filesystem_size_bytes{mountpoint!~"/run.*|/var/lib/docker.*"}) * 100) > 85
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for: 10m
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labels:
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severity: warning
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annotations:
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summary: Low disk space on {{ $labels.instance }} {{ $labels.mountpoint }}
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description: Disk usage above 85% for 10 minutes.
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sops:
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lastmodified: "2026-07-28T16:25:59Z"
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mac: ENC[AES256_GCM,data:XpZur78AoXUOajGBAnlZQ/mB0qJXcMp9tCzvxCY7AGvVZxvpg943WPEfFqRCHtqHexUEaSONG/u0H2vXrB8kR4PvFjMPsKkgwH0/6dROMXpTAhXk/n5gpLYW8v/YZU+vJGMXyoN74k87zGi8G1A5jdHXOvM0ruJxH/IUFRiaZR8=,iv:EhMJICuwLI1LJIc21V43GDCYNVd3A6ARe0HHB6i4EY8=,tag:MnJIrylw8z7re4+jEr13wg==,type:str]
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pgp:
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- created_at: "2026-07-28T16:25:59Z"
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enc: |-
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fp: DC6910268E657FF70BA7EC289974494E76938DDC
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encrypted_regex: ^(password|value|ssh-key|api-key|user|username|privateKey|clientSecret|clientId|apiKey|extraArgs.*|.*Secret.*|extraEnvVars|.*SECRET.*|.*secret.*|key|.*Password|.*\.ya?ml)$
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version: 3.10.2
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