global:
  # The global image registry (this will override the registry of all container images defined in this chart)
  imageRegistry: ""
  # The global image pull secrets (list of secret names)
  imagePullSecrets: []

# Number of Valkey pods to run
replicaCount: 1

image:
  # Image registry
  registry: "docker.io"
  # Valkey container image repository
  repository: valkey/valkey
  # Image pull policy (Always, IfNotPresent, Never)
  pullPolicy: IfNotPresent
  # Image tag (leave empty to use .Chart.AppVersion)
  tag: ""

# List of image pull secrets (for private registries)
imagePullSecrets: []

# Override the default name or full name of resources
nameOverride: ""
fullnameOverride: ""

serviceAccount:
  # Create a service account for Valkey
  create: true
  # Whether to automount the service account token
  automount: false
  # Annotations to add to the service account
  annotations: {}
  # Name of an existing service account to use (if create: false)
  name: ""

# Annotations and labels for the pods
podAnnotations: {}
podLabels: {}

# Common labels to add to all resources (Deployment, Service, ConfigMap, etc.)
commonLabels: {}

# Security context for the pod (applies to all containers)
podSecurityContext:
  fsGroup: 1000
  runAsUser: 1000
  runAsGroup: 1000

# Priority class name for pod scheduling (leave empty to use cluster's default)
priorityClassName: ""

# Security context for the Valkey containers
securityContext:
  capabilities:
    drop:
      - ALL
  readOnlyRootFilesystem: true
  runAsNonRoot: true
  runAsUser: 1000

service:
  # Type of Kubernetes service (ClusterIP, NodePort, LoadBalancer)
  type: ClusterIP
  # Port on which Valkey will be exposed
  port: 6379
  annotations: {}
  # NodePort value (if service.type is NodePort)
  nodePort: 0
  # ClusterIP value
  clusterIP: ""

# Network policy to control traffic to the pods
# More info: https://kubernetes.io/docs/concepts/services-networking/network-policies/
networkPolicy: {}

# Resource limits/requests for the main Valkey container
resources: {}
  # Example:
  # limits:
  #   cpu: 100m
  #   memory: 128Mi
  # requests:
  #   cpu: 100m
  #   memory: 128Mi

# Resource limits/requests for init containers
initResources: {}
  # Example:
  # limits:
  #   cpu: 100m
  #   memory: 128Mi
  # requests:
  #   cpu: 100m
  #   memory: 128Mi

# Additional init containers
extraInitContainers: []

# Persistent storage configuration
dataStorage:
  # Enable persistent volume claim creation
  enabled: true

  # Use existing PVC by name (skip dynamic provisioning if set)
  persistentVolumeClaimName: ""

  # Subpath inside PVC to mount
  subPath: ""

  # Name of the volume (referenced in deployment)
  volumeName: "valkey-data"

  # Request size (e.g. 5Gi) for dynamically provisioned volume
  requestedSize: "8Gi"

  # Name of the storage class to use
  className: openebs-3-replicas

  # Access modes for the PVC (e.g., ReadWriteOnce, ReadWriteMany)
  accessModes:
    - ReadWriteOnce

  # If true, keep the PVC on Helm uninstall
  keepPvc: false

  # Optional annotations to add to the PVC
  annotations: {}

  # Optional labels to add to the PVC
  labels: {}

# Mount additional secrets into the Valkey container
extraValkeySecrets:
  - name: valkey-pass
    mountPath: /run/secrets/valkey

# Mount additional configMaps into the Valkey container
extraValkeyConfigs: []

# Mount extra secrets as volume to init container (deprecated, use extraValkeySecrets)
extraSecretValkeyConfigs: false

# Mount additional emptyDir or hostPath volumes (advanced use)
extraStorage: []

# Content for valkey.conf (will be mounted via ConfigMap)
valkeyConfig: include /run/secrets/valkey/requirepass

auth:
  # Enable ACL-based authentication
  enabled: false

  # Use an existing secret for user passwords. Key defaults to username.
  usersExistingSecret: ""

  # Map of users to create with ACL permissions.
  # If usersExistingSecret is set, passwords from the secret take priority over inline passwords.
  aclUsers: {}
  # Example:
  # default:
  #   permissions: "~* &* +@all"
  #   password: "secretpass"        # Inline password (fallback if usersExistingSecret not set)
  #   passwordKey: "admin-pwd"      # Key in usersExistingSecret (defaults to username)
  # read-user:
  #   permissions: "~* -@all +@read +ping +info"

  # Inline ACL configuration that will be appended after generated users.
  aclConfig: ""
  # Example:
  # aclConfig: |
  #   user default on >secretpass ~* &* +@all

tls:
  # Enable TLS
  enabled: false
  # Name of the Secret containing TLS keys (required)
  existingSecret: ""
  # Secret key name containing server public certificate
  serverPublicKey: server.crt
  # Secret key name containing server private key
  serverKey: server.key
  # Secret key name containing Certificate Authority public certificate
  caPublicKey: ca.crt
  # Secret key name containing DH parameters (optional)
  dhParamKey: ""
  # Require that clients authenticate with a certificate
  requireClientCertificate: false

# Node selector for pod assignment
nodeSelector: {}

# Tolerations for pod assignment to tainted nodes
tolerations: []

# Affinity rules for pod scheduling
affinity: {}

# Set Deployment strategy. See https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#strategy
deploymentStrategy: RollingUpdate

# See https://kubernetes.io/docs/concepts/scheduling-eviction/topology-spread-constraints
topologySpreadConstraints: []

# Valkey logging level: debug, verbose, notice, warning
valkeyLogLevel: "notice"
# Environment variables to inject into Valkey container
env: {}
  # Example:
  # LOG_LEVEL: info

metrics:
  # Enable Prometheus exporter sidecar
  enabled: false
  # Exporter configuration
  exporter:
    # Command to run in the metrics exporter container (overrides args)
    command: []
    # Arguments to pass to the metrics exporter container
    args: []
      # Example:
      # - --redis.addr=redis:6379
    # Port on which the metrics exporter will listen
    port: 9121
    # Image configuration
    image:
      # Image registry
      registry: ghcr.io
      # Prometheus exporter container image repository
      repository: oliver006/redis_exporter
      # Image pull policy (Always, IfNotPresent, Never)
      pullPolicy: IfNotPresent
      # Image tag (leave empty to use latest)
      tag: "v1.79.0"
    resources: {}
      # Example:
      # limits:
      #   cpu: 100m
      #   memory: 128Mi
      # requests:
      #   cpu: 100m
      #   memory: 128Mi
    # Extra volume mounts for metrics exporter container
    extraVolumeMounts: []
    # Environment variables to inject into the metrics exporter container
    extraEnvs: {}
    # Example:
    # LOG_LEVEL: info
    securityContext: {}
      # Example:
      # runAsNonRoot: true
      # runAsUser: 1000
      # runAsGroup: 1000
      # capabilities:
      #   drop:
      #     - ALL
      # readOnlyRootFilesystem: true

  # Service configuration for the metrics exporter
  service:
    # Enable a separate service for the metrics exporter
    enabled: true
    # Service type (ClusterIP, NodePort, LoadBalancer)
    type: ClusterIP
    # Port on which the metrics exporter service will be exposed
    ports:
      http: 9121
    # Optional annotations for the metrics exporter service
    annotations: {}
    # Optional labels for the metrics exporter service
    extraLabels: {}
    # ServiceMonitor configuration for Prometheus Operator
  serviceMonitor:
    # Enable ServiceMonitor resource for scraping service metrics
    enabled: false
    # Port name or number to scrape metrics from
    port: metrics
    # Extra labels for the ServiceMonitor resource
    extraLabels: {}
    # Extra annotations for the ServiceMonitor resource
    annotations: {}
    # How often Prometheus should scrape metrics
    interval: 30s
    # Maximum duration allowed for a scrape request
    scrapeTimeout: ""
    # Relabeling rules applied before scraping metrics
    relabelings: []
    # Relabeling rules applied before ingesting metrics
    metricRelabelings: []
    # Set honorLabels to true to preserve original metric labels
    honorLabels: false
    # Extra labels to help Prometheus discover ServiceMonitor resources
    additionalLabels: {}
    # Pod labels to copy onto the generated metrics
    podTargetLabels: []
    # Maximum number of samples to collect per Pod scrape
    sampleLimit: false
    # Maximum number of scrape targets allowed
    targetLimit: false
  podMonitor:
    # Enable PodMonitor resource for scraping pod metrics
    enabled: false
    # Port name or number to scrape metrics from
    port: metrics
    # Extra labels for the ServiceMonitor resource
    extraLabels: {}
    # Extra annotations for the ServiceMonitor resource
    annotations: {}
    # Frequency for Prometheus to scrape pod metrics
    interval: 30s
    # Time limit for each scrape operation
    scrapeTimeout: ""
    # Relabeling rules to apply before scraping pod metrics
    relabelings: []
    # Relabeling rules to apply before ingesting pod metrics
    metricRelabelings: []
    # If true, keeps original labels from the pod metrics
    honorLabels: false
    # Additional labels for Prometheus to find PodMonitor resources
    additionalLabels: {}
    # Pod labels to attach to the metrics
    podTargetLabels: []
    # Maximum samples to scrape from each Pod
    sampleLimit: false
    # Maximum number of pods to scrape
    targetLimit: false

  # PrometheusRule configuration for alerting rules (used by kube-prometheus-stack)
  prometheusRule:
    # Enable creation of PrometheusRule resource
    enabled: false
    # Extra labels to add to the PrometheusRule resource
    extraLabels: {}
    # Extra annotations to add to the PrometheusRule resource
    extraAnnotations: {}
    # List of Prometheus alerting rules
    rules: []
    # Example alerting rules:
    # - alert: ValkeyDown
    #   annotations:
    #     summary: Valkey instance {{ "{{ $labels.instance }}" }} down
    #     description: Valkey instance {{ "{{ $labels.instance }}" }} is down.
    #   expr: |
    #     redis_up{service="{{ include "valkey.fullname" . }}-metrics"} == 0
    #   for: 2m
    #   labels:
    #     severity: error
    # - alert: ValkeyMemoryHigh
    #   annotations:
    #     summary: Valkey instance {{ "{{ $labels.instance }}" }} is using too much memory
    #     description: |
    #        Valkey instance {{ "{{ $labels.instance }}" }} is using {{ "{{ $value }}" }}% of its available memory.
    #   expr: |
    #      redis_memory_used_bytes{service="{{ include "valkey.fullname" . }}-metrics"} * 100
    #      /
    #      redis_memory_max_bytes{service="{{ include "valkey.fullname" . }}-metrics"}
    #      > 90 <= 100
    #   for: 2m
    #   labels:
    #     severity: error
    # - alert: ValkeyKeyEviction
    #   annotations:
    #     summary: Valkey instance {{ "{{ $labels.instance }}" }} has evicted keys
    #     description: |
    #        Valkey instance {{ "{{ $labels.instance }}" }} has evicted {{ "{{ $value }}" }} keys in the last 5 minutes.
    #   expr: |
    #     increase(redis_evicted_keys_total{service="{{ include "valkey.fullname" . }}-metrics"}[5m]) > 0
    #   for: 1s
    #   labels:
    #     severity: error