homelab/platform/mcp-servers/values.yaml

# MCP Umbrella Chart - Central Configuration
# Secrets are managed in secrets.enc.yaml (SOPS-encrypted)

# Global configuration shared across all MCP servers
global:
  namespace: mcp
  commonLabels:
    app.kubernetes.io/part-of: mcp-ecosystem
    managed-by: mcp-umbrella
  imagePullPolicy: IfNotPresent
  securityContext:
    runAsNonRoot: true
    runAsUser: 1000
    fsGroup: 1000

# =============================================================================
# MCP Gateway Configuration
# =============================================================================
mcp-gateway:
  enabled: true
  replicaCount: 1

  service:
    type: LoadBalancer
    port: 3000

  ingress:
    enabled: false
    className: "nginx"
    hosts:
      - host: mcp.caffeinetux.com
        paths:
          - path: /
            pathType: Prefix
    tls:
      - secretName: mcp-gateway-tls
        hosts:
          - mcp.caffeinetux.com

  gateway:
    auth:
      enabled: true
      apiKeys:
        - name: "n8n"
          key: "d8c32225b3ae87fc3c58811ee171d8fb03d60ff1225000a9286785edb0af21a4"
        - name: "admin"
          key: "244a99ed30be843541cdfbeb07b9292e19e041956840ebb4b7a169a5904c88f5"

    logLevel: "info"
    timeout: 30000

    servers:
      n8n-mcp:
        host: "n8n-mcp"
        port: 3001
      playwright-mcp:
        host: "playwright-mcp"
        port: 3002
      kubernetes-mcp:
        host: "kubernetes-mcp"
        port: 3003
      github-mcp:
        host: "github-mcp"
        port: 3004
      postgresql-mcp:
        host: "postgresql-mcp"
        port: 3005
      sqlite-mcp:
        host: "sqlite-mcp"
        port: 3006
      prometheus-mcp:
        host: "prometheus-mcp"
        port: 3007
      slack-mcp:
        host: "slack-mcp"
        port: 3008
      s3-mcp:
        host: "s3-mcp"
        port: 3009
      filesystem-mcp:
        host: "filesystem-mcp"
        port: 3010
      puppeteer-mcp:
        host: "puppeteer-mcp"
        port: 3011
      fetch-mcp:
        host: "fetch-mcp"
        port: 3012
      memory-mcp:
        host: "memory-mcp"
        port: 3013
      gitea-mcp:
        host: "gitea-mcp"
        port: 3014

  autoscaling:
    enabled: true
    minReplicas: 1
    maxReplicas: 3
    targetCPUUtilizationPercentage: 80

# =============================================================================
# n8n MCP Server Configuration
# =============================================================================
n8n-mcp:
  enabled: true
  n8nMCP:
    n8n:
      url: "http://n8n.n8n.svc.cluster.local:5678"
      apiKey: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIyNWI4Njk4My0wOWQzLTRjMzAtOWQ0OC03OWQxOWMxZjc5Y2UiLCJpc3MiOiJuOG4iLCJhdWQiOiJwdWJsaWMtYXBpIiwiaWF0IjoxNzYzMDk2NDU4fQ.I9MhQ1THxAD-P4mfcZAl3qxpjoIYM61OD1BIILDyPUw"
    mode: "full"
    logLevel: "info"

# =============================================================================
# Playwright MCP Server Configuration
# =============================================================================
playwright-mcp:
  enabled: true
  playwrightMCP:
    browsers:
      - chromium
      - firefox
      - webkit
    headless: true
    timeout: 30000
  persistence:
    enabled: true
    downloadSize: 10Gi
    screenshotSize: 10Gi
    storageClassName: nfs-client
  resources:
    limits:
      cpu: 1000m
      memory: 2Gi
    requests:
      cpu: 200m
      memory: 512Mi

# =============================================================================
# Kubernetes MCP Server Configuration
# =============================================================================
kubernetes-mcp:
  enabled: true
  rbac:
    create: true
    rules:
      - apiGroups: [""]
        resources: ["pods", "services", "configmaps", "secrets"]
        verbs: ["get", "list", "watch", "create", "update", "delete"]
      - apiGroups: ["apps"]
        resources: ["deployments", "statefulsets", "daemonsets"]
        verbs: ["get", "list", "watch", "create", "update", "delete"]

# =============================================================================
# GitHub MCP Server Configuration
# =============================================================================
github-mcp:
  enabled: true
  github:
    token: "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"
    owner: "caffeinetux"

# =============================================================================
# PostgreSQL MCP Server Configuration
# =============================================================================
postgresql-mcp:
  enabled: false
  postgresql:
    host: "postgresql.default.svc.cluster.local"
    port: 5432
    database: "postgres"
    user: "postgres"

# =============================================================================
# SQLite MCP Server Configuration
# =============================================================================
sqlite-mcp:
  enabled: true
  sqlite:
    databasePath: "/data/sqlite.db"
  persistence:
    enabled: true
    size: 1Gi

# =============================================================================
# Prometheus MCP Server Configuration
# =============================================================================
prometheus-mcp:
  enabled: false
  prometheus:
    url: "http://prometheus-server.prometheus.svc.cluster.local"

# =============================================================================
# Slack MCP Server Configuration
# =============================================================================
slack-mcp:
  enabled: false

# =============================================================================
# S3 MCP Server Configuration
# =============================================================================
s3-mcp:
  enabled: false
  s3:
    region: "us-east-1"

# =============================================================================
# Filesystem MCP Server Configuration
# =============================================================================
filesystem-mcp:
  enabled: true
  filesystem:
    rootPath: "/data"
  persistence:
    enabled: true
    size: 5Gi

# =============================================================================
# Puppeteer MCP Server Configuration
# =============================================================================
puppeteer-mcp:
  enabled: false
  puppeteer:
    headless: true
    timeout: 30000
  persistence:
    enabled: true
    downloadSize: 5Gi
    screenshotSize: 5Gi
  resources:
    limits:
      cpu: 1000m
      memory: 2Gi
    requests:
      cpu: 500m
      memory: 1Gi

# =============================================================================
# Fetch MCP Server Configuration
# =============================================================================
fetch-mcp:
  enabled: true
  fetch:
    userAgent: "MCP-Fetch-Server/1.0"
    timeout: 30000

# =============================================================================
# Memory MCP Server Configuration
# =============================================================================
memory-mcp:
  enabled: true
  storage:
    backend: "redis"
  redis:
    host: "redis.default.svc.cluster.local"
    port: 6379
    db: 0
  resources:
    limits:
      cpu: 200m
      memory: 512Mi
    requests:
      cpu: 100m
      memory: 256Mi

# =============================================================================
# Gitea MCP Server Configuration
# =============================================================================
gitea-mcp:
  enabled: true
  gitea:
    url: "http://gitea-http.gitea.svc.cluster.local:3000"
    token: "b8a17f45f86db1cb1924487189a2d8e3d298a611"
    owner: "admin"