FastGPT/deploy/helm/opensandbox/values.yaml

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

# Namespace configuration
# Controller and user resources use this namespace uniformly
namespaceOverride: "opensandbox"

# Name override configuration (optional)
# Used to customize the resource names generated by the Chart
nameOverride: ""
fullnameOverride: ""

# Controller image configuration
controllerManager:
  image:
    repository: opensandbox/controller
    tag: "dev"
    pullPolicy: Never

  # Number of replicas
  replicas: 1

  # Resource limits
  resources:
    limits:
      cpu: 500m
      memory: 128Mi
    requests:
      cpu: 10m
      memory: 64Mi

  # Enable leader election (high availability)
  leaderElect: true

  # Health check address
  healthProbeBindAddress: ":8081"

  # Health check port (extracted from healthProbeBindAddress, or configured separately)
  healthProbePort: 8081

  # Log level
  logLevel: 3

  # Security context
  securityContext:
    runAsNonRoot: true
    seccompProfile:
      type: RuntimeDefault

  containerSecurityContext:
    allowPrivilegeEscalation: false
    capabilities:
      drop:
      - "ALL"

  # Node selector
  nodeSelector: {}

  # Tolerations
  tolerations: []

  # Affinity
  affinity: {}

  # Environment variables
  env: []
  # - name: EXAMPLE_ENV
  #   value: "example-value"

  # Additional container arguments
  extraArgs: []
  # - --some-arg=value

# Task Executor image configuration
# Note: task-executor is not an independently deployed service, but a sidecar container
# injected into Pods created by Pool for executing tasks.
# Only image information is configured here for users to use when creating Pool resources.
taskExecutor:
  image:
    repository: opensandbox/task-executor
    tag: "dev"
    pullPolicy: Never

  # Task Executor default resource configuration (for Pool template reference)
  resources:
    limits:
      cpu: 500m
      memory: 256Mi
    requests:
      cpu: 100m
      memory: 128Mi

  # Task Executor required security context
  securityContext:
    capabilities:
      add: ["SYS_PTRACE"]  # Requires ptrace permission to inject processes

# OpenSandbox Server configuration
# Server is the FastAPI control plane that exposes REST API for SDK usage
# SDK creates and manages Sandbox through Server
server:
  # Enable Server (required for SDK scenarios)
  enabled: true

  # Server image configuration
  image:
    repository: opensandbox/server
    tag: "v0.1.0"
    pullPolicy: Never

  # Number of replicas
  replicas: 1

  # Resource limits
  resources:
    limits:
      cpu: 1
      memory: 512Mi
    requests:
      cpu: 100m
      memory: 256Mi

  # Security context
  # ⚠️ Security Warning: Server image currently runs as root user (uid=0)
  # This is a known security concern and does not comply with Kubernetes best practices
  # Production recommendations:
  #   1. Use NetworkPolicy to restrict Server's network access
  #   2. Use PodSecurityPolicy/PodSecurityStandard to restrict Pod permissions
  #   3. Regularly audit Server logs and behavior
  #
  # TODO: Update Server Dockerfile to support non-root user (Issue: #xxx)
  # Planned to be fixed in next version
  securityContext: {}  # Must be empty to allow root user execution

  containerSecurityContext:
    allowPrivilegeEscalation: false
    capabilities:
      drop:
      - "ALL"

  # Node selector
  nodeSelector: {}

  # Tolerations
  tolerations: []

  # Affinity
  affinity: {}

  # Environment variables
  env: []

  # Additional container arguments
  extraArgs: []

  # Development mode (enable hot reload)
  reload: false

  # Pod annotations
  podAnnotations: {}

  # Pod labels
  podLabels: {}

  # Termination grace period (seconds)
  terminationGracePeriodSeconds: 10

  # Server configuration (written to ConfigMap)
  config:
    server:
      host: "0.0.0.0"
      port: 8080
      logLevel: "INFO"
      # API Key authentication (optional)
      apiKey: ""

    runtime:
      type: "kubernetes"
      execdImage: "opensandbox/execd:v1.0.5"

    kubernetes:
      # workloadProvider: batchsandbox (use Pool) or agent-sandbox
      workloadProvider: "batchsandbox"
      # BatchSandbox template configuration (for non-Pool mode)
      batchsandboxTemplate:
        # BatchSandbox labels (optional)
        labels: {}
        # Pod labels (optional)
        podLabels: {}
        # Node tolerations
        tolerations:
          - operator: "Exists"
        # Node selector (optional)
        nodeSelector: {}

  # Service configuration
  service:
    # Service type: ClusterIP, NodePort, LoadBalancer
    type: ClusterIP
    port: 8080
    # NodePort (effective when type=NodePort)
    # Set to specific port number (30000-32767) or leave empty for automatic allocation
    # Example: 30080
    nodePort: null
    annotations: {}

  # Ingress configuration (optional)
  ingress:
    enabled: false
    className: ""
    annotations: {}
      # kubernetes.io/ingress.class: nginx
      # cert-manager.io/cluster-issuer: letsencrypt-prod
    hosts:
      - host: opensandbox.example.com
        paths:
          - path: /
            pathType: Prefix
    tls: []
    #  - secretName: opensandbox-tls
    #    hosts:
    #      - opensandbox.example.com

  # Health probe configuration
  healthProbes:
    liveness:
      path: /health
      initialDelaySeconds: 15
      periodSeconds: 20
      timeoutSeconds: 5
      failureThreshold: 3
    readiness:
      path: /health
      initialDelaySeconds: 5
      periodSeconds: 10
      timeoutSeconds: 5
      failureThreshold: 3

# Metrics configuration
metrics:
  enabled: true
  service:
    type: ClusterIP
    port: 8443

  # Enable ServiceMonitor (requires Prometheus Operator)
  serviceMonitor:
    enabled: false
    interval: 30s
    scrapeTimeout: 10s

# RBAC configuration
rbac:
  # Create RBAC resources
  create: true

  # ServiceAccount configuration
  serviceAccount:
    # Create ServiceAccount
    create: true
    # Use existing ServiceAccount
    name: ""
    # ServiceAccount annotations
    annotations: {}

# CRD configuration
crds:
  # Whether to install CRD (set to true for first installation, can be set to false for upgrades)
  install: true
  # CRD annotations
  annotations: {}

# Image pull secrets
imagePullSecrets: []
# - name: regcred

# Global labels
labels: {}

# Global annotations
annotations: {}

# Name prefix, used to generate resource names and namespace (namePrefix + "system")
namePrefix: "opensandbox-"

# Pod annotations
podAnnotations:
  kubectl.kubernetes.io/default-container: manager

# Pod labels
podLabels: {}

# Termination grace period (seconds)
terminationGracePeriodSeconds: 10

# Pod Disruption Budget (optional)
# Used for high availability deployment to prevent too many Pods from being unavailable simultaneously
podDisruptionBudget:
  enabled: false
  minAvailable: 1
  # maxUnavailable: 1  # Mutually exclusive with minAvailable, choose one

# Health probe configuration
healthProbes:
  liveness:
    initialDelaySeconds: 15
    periodSeconds: 20
    timeoutSeconds: 1
    failureThreshold: 3
  readiness:
    initialDelaySeconds: 5
    periodSeconds: 10
    timeoutSeconds: 1
    failureThreshold: 3

# Extra user roles (optional)
extraRoles:
  # Create BatchSandbox admin role
  batchsandboxAdmin:
    enabled: true
  # Create BatchSandbox editor role
  batchsandboxEditor:
    enabled: true
  # Create BatchSandbox viewer role
  batchsandboxViewer:
    enabled: true
  # Create Pool admin role
  poolAdmin:
    enabled: true
  # Create Pool editor role
  poolEditor:
    enabled: true
  # Create Pool viewer role
  poolViewer:
    enabled: true

# Pool resource configuration
# Automatically create Pool resources during Helm deployment
# Default: Enable a general Agent Pool suitable for most SDK scenarios
pools:
  # Default Agent Pool - SDK scenario (with execd + task-executor)
  - name: agent-pool
    enabled: true
    labels:
      app: opensandbox
      component: agent-pool
    annotations:
      description: "Default Agent Pool with execd and task-executor for SDK usage"

    template:
      metadata:
        labels:
          pool: agent-pool
          sdk-compatible: "true"
      spec:
        # Required: Share process namespace (required by task-executor)
        shareProcessNamespace: true

        # Init Container: Install execd (required for SDK scenario)
        initContainers:
        - name: execd-installer
          image: opensandbox/execd:v1.0.5
          imagePullPolicy: Never
          command: ["/bin/sh", "-c"]
          args:
            - |
              cp ./execd /opt/opensandbox/bin/execd && \
              cp ./bootstrap.sh /opt/opensandbox/bin/bootstrap.sh && \
              chmod +x /opt/opensandbox/bin/execd && \
              chmod +x /opt/opensandbox/bin/bootstrap.sh
          volumeMounts:
          - name: opensandbox-bin
            mountPath: /opt/opensandbox/bin

        containers:
        # Main container: Sandbox environment
        - name: sandbox-container
          image: nginx:latest
          imagePullPolicy: Never
          command: ["/opt/opensandbox/bin/bootstrap.sh", "sleep", "infinity"]
          env:
          - name: EXECD
            value: /opt/opensandbox/bin/execd
          ports:
          - containerPort: 44772
            name: execd
            protocol: TCP
          resources:
            requests:
              cpu: "100m"
              memory: "128Mi"
            limits:
              cpu: "500m"
              memory: "256Mi"
          volumeMounts:
          - name: opensandbox-bin
            mountPath: /opt/opensandbox/bin

        # Sidecar: Task Executor
        - name: task-executor
          image: opensandbox/task-executor:dev
          imagePullPolicy: Never
          ports:
          - containerPort: 5758
            name: task-executor
            protocol: TCP
          resources:
            requests:
              cpu: "100m"
              memory: "128Mi"
            limits:
              cpu: "500m"
              memory: "256Mi"
          securityContext:
            capabilities:
              add: ["SYS_PTRACE"]

        volumes:
        - name: opensandbox-bin
          emptyDir: {}

    # Capacity configuration: Suitable for small to medium scale deployments (10-50 concurrent Agents)
    capacitySpec:
      bufferMin: 10    # Minimum available Pods
      bufferMax: 20    # Maximum pre-warmed Pods
      poolMin: 10      # Minimum total Pods
      poolMax: 100     # Maximum total Pods

# Notes:
# - If Pool is not needed, set pools[0].enabled=false
# - If custom configuration is needed, override or add more Pools in values
# - Capacity configuration can be adjusted according to actual concurrency requirements:
#   | Concurrent Agents | bufferMin | bufferMax | poolMin | poolMax |
#   |------------------|-----------|-----------|---------|---------|
#   | 1-10             | 2         | 5         | 2       | 20      |
#   | 10-50            | 10        | 20        | 10      | 100     |
#   | 50-200           | 50        | 100       | 50      | 300     |
#   | 200+             | 100       | 200       | 100     | 500     |