n8n/values.yaml

# Default values for n8n
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.

replicaCount: 1

image:
  registry: docker.io
  repository: n8nio/n8n
  tag: "2.19.2"
  pullPolicy: IfNotPresent

imagePullSecrets: []
nameOverride: ""
fullnameOverride: ""

serviceAccount:
  create: true
  annotations: {}
  name: ""

podAnnotations: {}

podSecurityContext:
  fsGroup: 1000
  runAsNonRoot: true
  seccompProfile:
    type: RuntimeDefault

securityContext:
  allowPrivilegeEscalation: false
  capabilities:
    drop:
    - ALL
  readOnlyRootFilesystem: false
  runAsNonRoot: true
  runAsUser: 1000

service:
  type: LoadBalancer
  # type: ClusterIP
  port: 5678
  targetPort: 5678
  annotations: {}

ingress:
  enabled: false
  className: "nginx"
  annotations: {}
  #  {
  #    acme.cert-manager.io/http01-ingress-class: "nginx",
  #    cert-manager.io/cluster-issuer: "letsencrypt-issuer",
  #    nginx.ingress.kubernetes.io/from-to-www-redirect: "true",
  #    nginx.ingress.kubernetes.io/proxy-body-size: "100m"
  #  }
  hosts:
    - host: n8n.local
      paths:
        - path: /
          pathType: Prefix
  tls: []
  #  - secretName: n8n-tls
  #    hosts:
  #      - n8n.local

# Resource limits suitable for Raspberry Pi
resources:
  limits:
    cpu: 1000m
    memory: 512Mi
  requests:
    cpu: 250m
    memory: 256Mi

autoscaling:
  enabled: false
  minReplicas: 1
  maxReplicas: 3
  targetCPUUtilizationPercentage: 80
  targetMemoryUtilizationPercentage: 80

nodeSelector: {}

tolerations: []

affinity:
  podAntiAffinity:
    preferredDuringSchedulingIgnoredDuringExecution:
    - weight: 100
      podAffinityTerm:
        labelSelector:
          matchExpressions:
          - key: app.kubernetes.io/name
            operator: In
            values:
            - n8n
        topologyKey: kubernetes.io/hostname

# n8n specific configuration
n8n:
  # Encryption key for stored credentials (auto-generated if not provided)
  encryptionKey: ""
  existingSecret: ""

  # Host and protocol settings (used for webhook URLs)
  host: "n8n.local"
  protocol: "http"
  # webhookUrl: "https://n8n.example.com/"

  # Timezone
  timezone: "Asia/Tokyo"

  # Log level: error, warn, info, verbose, debug
  logLevel: "info"

  # Basic authentication
  basicAuth:
    enabled: false
    user: "admin"
    password: ""
    existingSecret: ""
    passwordKey: "basic-auth-password"

  # Execution data pruning
  executions:
    pruneData: true
    pruneDataMaxAge: 336  # hours (14 days)
    pruneDataMaxCount: 10000

  # Database configuration
  database:
    # type: sqlite (default) or postgresdb
    type: "sqlite"
    # PostgreSQL settings (used when type=postgresdb)
    postgresdb:
      host: "postgres.default.svc.cluster.local"
      port: 5432
      database: "n8n"
      user: ""
      password: ""
      existingSecret: ""
      passwordKey: "postgres-password"

  # Extra environment variables
  extraEnv: {}
  # extraEnv:
  #   N8N_METRICS: "true"
  #   N8N_DIAGNOSTICS_ENABLED: "false"

# Persistent storage for n8n data (workflows, credentials, sqlite DB)
persistence:
  enabled: true
  storageClass: ""
  accessMode: ReadWriteOnce
  size: 5Gi
  annotations: {}
  # existingClaim: ""

# Liveness and readiness probes
livenessProbe:
  enabled: true
  initialDelaySeconds: 60
  periodSeconds: 30
  timeoutSeconds: 10
  failureThreshold: 6
  successThreshold: 1

readinessProbe:
  enabled: true
  initialDelaySeconds: 30
  periodSeconds: 10
  timeoutSeconds: 5
  failureThreshold: 3
  successThreshold: 1

# Network Policy
networkPolicy:
  enabled: false
  policyTypes:
    - Ingress
    - Egress
  ingress:
    - from:
      - namespaceSelector:
          matchLabels:
            name: ingress-nginx
      ports:
      - protocol: TCP
        port: 5678
  egress:
    - to:
      - namespaceSelector: {}
      ports:
      - protocol: TCP
        port: 443
      - protocol: TCP
        port: 80
    - to:
      - namespaceSelector:
          matchLabels:
            name: kube-system
      ports:
      - protocol: UDP
        port: 53

# Pod Disruption Budget
podDisruptionBudget:
  enabled: true
  minAvailable: 1