mirror of
https://github.com/vhaudiquet/homeprod.git
synced 2026-07-28 16:40:49 +00:00
200 lines
9.3 KiB
YAML
200 lines
9.3 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:SyutB0y9QtqQ,iv:EKRXNGtUovQYsESHFQTGygP09O2UWtLuBEQQcYZm3Oc=,tag:zh7CYOZleSgbbQhYZvcT+w==,type:str]
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value: ENC[AES256_GCM,data:So+8xmHYSxs=,iv:7sfUBAaMZd7imjVx14lusVn58cJQ4HpTkaPy5Eal2dY=,tag:hRBjT6wuEfG3Z+ZiPJhwQQ==,type:str]
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operator: Equal
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effect: NoSchedule
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- key: ENC[AES256_GCM,data:lj9OurynU8pRt4/MhgyevjmV0b7Zq+WG/9+zRRvPeA+RYZsV+A==,iv:LjuhErDT0bDlLcpo/AlNykz8Xu89B+nx1ja+HkPNXwo=,tag:5xM6XHrCdEejE7ituQ8W4Q==,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:vpPvJA/PktMnsg/IovYfsD4lDBndUw==,iv:b4eLMEcUMJj4BwyeYw1kw2sZuieyr2xL9et+R7ss0BU=,tag:u0RcTp6mkQNAGkblG4/xww==,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:Uw==,iv:KYTMBV53yMbojMaqNinYpm/Uj5ylV86jcdJTdxuy+G0=,tag:IbIpiSBQFw7YSTQg0WRGqg==,type:int]
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datasources:
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- name: ENC[AES256_GCM,data:BPfR8Q==,iv:MkMhH3IJfBZzbIcqQw7y6bfJB/4Ew4feZNugjovk5O0=,tag:jaa43tzIXkE8kWZp2R/kcg==,type:str]
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type: ENC[AES256_GCM,data:WWncww==,iv:hPqJE0KCidSBnf11wxFH+Je+YKztWmeToBqi39Qf4ZQ=,tag:c9enJ2VgQqDJVbasvgG+Dw==,type:str]
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url: ENC[AES256_GCM,data:YkS66tpWXpW62Dtful0KNCwoZ3rG3nQtDBUsNQUwdQ+eqtG38JTrAudQqnsRD51q,iv:Mu3Sc6T2xypdot9dA1DHc8nD7UI8372nqlveLITR82E=,tag:1VmmIg+xR9qjWcvPKVYsJQ==,type:str]
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access: ENC[AES256_GCM,data:af3GpjE=,iv:MAYKfklF+wCC/XN+4snebjPAnW4KpYzaMMGYds7rG18=,tag:X+oFiDAiCb1f7cfREqFT7A==,type:str]
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isDefault: ENC[AES256_GCM,data:Zgu4Hn8=,iv:nnVB/in75nPAQos0Dfl6abBrHwT8tCt5X7lcCYBZbLc=,tag:u1UvkSj6SjcMm06NzKMGDA==,type:bool]
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jsonData:
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maxLines: ENC[AES256_GCM,data:88JJqA==,iv:lKsZa024I6223UEu0SHuZ3N9LZrzw0WBTfC+L2/3ljI=,tag:YvqieXK36xMmC/sSJ11NIg==,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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volumeClaimTemplate:
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spec:
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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 }} {{ $labels.mountpoint }}
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description: Disk usage above 85% for 10 minutes.
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sops:
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lastmodified: "2026-07-28T16:39:09Z"
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mac: ENC[AES256_GCM,data:Ymxmmkui0Nuv35Yq6v4BXM4xGhvjAufexW7fIm9fUIdTTXZ3e10PitNCZXKiaDwwCJfdEkNZri7jPAYzhTzKMIdcTKnOMImsMjdiJZwRwwbKcYVay0A6KSLJ8eFjDRRYhlCXbsAIRlQHpFh4UkssKdu40mIiudU0qIVm04ppbno=,iv:R8kpITPYSbQ1yZw5IK0fArssxUtIjNmvzknOrLJQcuk=,tag:/CRcr1VZAIKIPbcag05uTw==,type:str]
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pgp:
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- created_at: "2026-07-28T16:39:08Z"
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enc: |-
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fp: DC6910268E657FF70BA7EC289974494E76938DDC
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encrypted_regex: ^(password|value|ssh-key|api-key|user|username|privateKey|clientSecret|clientId|apiKey|extraArgs.*|.*Secret.*|extraEnvVars|.*SECRET.*|.*secret.*|key|.*Password|.*\.ya?ml)$
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version: 3.10.2
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