dgraph:
  ## Global Docker image parameters
  image:
    # registry: docker.io
    # repository: dgraph/dgraph
    tag: v20.03.3 

    ## Optionally specify an array of imagePullSecrets.
    ## Secrets must be manually created in the namespace.
    ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
    ##
    # pullSecrets:
    #   - myRegistryKeySecretName

    ## Set to true if you would like to see extra information on logs
    ## It turns BASH and NAMI debugging in minideb
    ## ref:  https://github.com/bitnami/minideb-extras/#turn-on-bash-debugging
    ##
    debug: false

  zero:
    name: zero
    metrics:
      enabled: true
    monitorLabel: zero-dgraph-io

    ## StatefulSet controller supports automated updates. There are two valid update strategies: RollingUpdate and OnDelete
    ## ref: https://kubernetes.io/docs/tutorials/stateful-application/basic-stateful-set/#updating-statefulsets
    updateStrategy: RollingUpdate

    ## Partition update strategy
    ## https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#partitions
    ##
    # rollingUpdatePartition:

    ## StatefulSet controller supports relax its ordering guarantees while preserving its uniqueness and identity guarantees. There are two valid pod management policies: OrderedReady and Parallel
    ## ref: https://kubernetes.io/docs/tutorials/stateful-application/basic-stateful-set/#pod-management-policy
    ##
    podManagementPolicy: OrderedReady

    ## Number of dgraph zero pods
    ##
    replicaCount: 3

    ## Max number of replicas per data shard.
    ## i.e., the max number of Dgraph Alpha instances per group (shard).
    ##
    shardReplicaCount: 5

    ## zero server pod termination grace period
    ##
    terminationGracePeriodSeconds: 60

    ## Hard means that by default pods will only be scheduled if there are enough nodes for them
    ## and that they will never end up on the same node. Setting this to soft will do this "best effort"
    antiAffinity: soft

    # By default this will make sure two pods don't end up on the same node
    # Changing this to a region would allow you to spread pods across regions
    # podAntiAffinitytopologyKey: "kubernetes.io/hostname"  # Original value...
    podAntiAffinitytopologyKey: "failure-domain.beta.kubernetes.io/zone" # We want this spread across availability zones for high availability

    ## This is the node affinity settings as defined in
    ## https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#node-affinity-beta-feature
    # nodeAffinity: {}

    ## Kubernetes configuration
    ## For minikube, set this to NodePort, elsewhere use LoadBalancer
    ##
    service:
      type: ClusterIP

    ## dgraph Pod Security Context
    # securityContext:
    #   enabled: false
    #   fsGroup: 1001
    #   runAsUser: 1001

    ## dgraph data Persistent Volume Storage Class
    ## If defined, storageClassName: <storageClass>
    ## If set to "-", storageClassName: "", which disables dynamic provisioning
    ## If undefined (the default) or set to null, no storageClassName spec is
    ##   set, choosing the default provisioner.  (gp2 on AWS, standard on
    ##   GKE, AWS & OpenStack)
    ##
    persistence:
      enabled: true
      storageClass: "io1-fast-retain"
      accessModes:
        - ReadWriteOnce
      size: 4Gi

    ## Node labels and tolerations for pod assignment
    ## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector
    ## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#taints-and-tolerations-beta-feature
    ##
    nodeSelector:
      role: primary
    tolerations: []

    ## Configure resource requests
    ## ref: http://kubernetes.io/docs/user-guide/compute-resources/
    ##
    resources:
      requests:
        memory: 100Mi

    ## Configure extra options for liveness and readiness probes
    ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes)
    ##
    livenessProbe:
      enabled: false
      port: 6080
      path: /health
      initialDelaySeconds: 15
      periodSeconds: 10
      timeoutSeconds: 5
      failureThreshold: 6
      successThreshold: 1

    readinessProbe:
      enabled: false
      port: 6080
      path: /state
      initialDelaySeconds: 15
      periodSeconds: 10
      timeoutSeconds: 5
      failureThreshold: 6
      successThreshold: 1

  alpha:
    name: alpha
    metrics:
      enabled: true
    monitorLabel: alpha-dgraph-io
    ## StatefulSet controller supports automated updates. There are two valid update strategies: RollingUpdate and OnDelete
    ## ref: https://kubernetes.io/docs/tutorials/stateful-application/basic-stateful-set/#updating-statefulsets
    ##
    updateStrategy: RollingUpdate

    ## Partition update strategy
    ## https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#partitions
    ##
    # rollingUpdatePartition:

    ## StatefulSet controller supports relax its ordering guarantees while preserving its uniqueness and identity guarantees. There are two valid pod management policies: OrderedReady and Parallel
    ## ref: https://kubernetes.io/docs/tutorials/stateful-application/basic-stateful-set/#pod-management-policy
    ##
    podManagementPolicy: OrderedReady

    ## Number of dgraph nodes
    ##
    replicaCount: 3

    ## zero server pod termination grace period
    ##
    terminationGracePeriodSeconds: 600

    ## Hard means that by default pods will only be scheduled if there are enough nodes for them
    ## and that they will never end up on the same node. Setting this to soft will do this "best effort"
    antiAffinity: soft

    # By default this will make sure two pods don't end up on the same node
    # Changing this to a region would allow you to spread pods across regions
    podAntiAffinitytopologyKey: "kubernetes.io/hostname"

    ## This is the node affinity settings as defined in
    ## https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#node-affinity-beta-feature
    nodeAffinity: {}

    ## Kubernetes configuration
    ## For minikube, set this to NodePort, elsewhere use LoadBalancer
    ##
    service:
      type: ClusterIP

    ## dgraph Pod Security Context
    securityContext:
      enabled: false
      fsGroup: 1001
      runAsUser: 1001

    ## dgraph data Persistent Volume Storage Class
    ## If defined, storageClassName: <storageClass>
    ## If set to "-", storageClassName: "", which disables dynamic provisioning
    ## If undefined (the default) or set to null, no storageClassName spec is
    ##   set, choosing the default provisioner.  (gp2 on AWS, standard on
    ##   GKE, AWS & OpenStack)
    ##
    persistence:
      enabled: true
      storageClass: "io1-fast-retain"
      accessModes:
        - ReadWriteOnce
      size: 40Gi

    ## Node labels and tolerations for pod assignment
    ## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector
    ## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#taints-and-tolerations-beta-feature
    ##
    nodeSelector:
      role: primary
    tolerations: []

    ## Configure resource requests
    ## ref: http://kubernetes.io/docs/user-guide/compute-resources/
    ##
    resources:
      requests:
        memory: 100Mi
    ## Configure value for lru_mb flag
    ## Typically a third of available memory is recommended, keeping the default value to 2048mb
    lru_mb: 2048

    ## Configure extra options for liveness and readiness probes
    ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes)
    ##
    livenessProbe:
      enabled: false
      port: 8080
      path: /health?live=1
      initialDelaySeconds: 15
      periodSeconds: 10
      timeoutSeconds: 5
      failureThreshold: 6
      successThreshold: 1

    readinessProbe:
      enabled: false
      port: 8080
      path: /health
      initialDelaySeconds: 15
      periodSeconds: 10
      timeoutSeconds: 5
      failureThreshold: 6
      successThreshold: 1

  ratel:
    name: ratel
    ## Number of dgraph nodes
    ##
    replicaCount: 0

    ## Kubernetes configuration
    ## For minikube, set this to NodePort, elsewhere use ClusterIP or LoadBalancer
    ##
    service:
      type: ClusterIP

    ## dgraph Pod Security Context
    securityContext:
      enabled: false
      fsGroup: 1001
      runAsUser: 1001

    ## Configure resource requests
    ## ref: http://kubernetes.io/docs/user-guide/compute-resources/
    ##
    ## resources:
    ##   requests:
    ##     memory: 256Mi
    ##     cpu: 250m

    ## Configure extra options for liveness and readiness probes
    ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes)
    ##
    livenessProbe:
      enabled: false
      port: 8000
      path: /
      initialDelaySeconds: 30
      periodSeconds: 10
      timeoutSeconds: 5
      failureThreshold: 6
      successThreshold: 1

    readinessProbe:
      enabled: false
      port: 8000
      path: /
      initialDelaySeconds: 5
      periodSeconds: 10
      timeoutSeconds: 5
      failureThreshold: 6
      successThreshold: 1