Oracle Cloud Infrastructure Documentation

CSI Driver SMB

When you enable the CSI Driver SMB cluster add-on, you can pass the following key/value pairs as arguments.

Configuration Arguments Common to most Cluster Add-ons
Key (API and CLI) Key's Display Name (Console) Description Required/Optional Default Value Example Value
affinity affinity

A group of affinity scheduling rules.

JSON format in plain text or Base64 encoded.

Not used by:
  • Nvidia GPU Operator
Possible equivalents:
  • Node Feature Discovery, use master.affinity
  • NVIDIA Network Operator, use operator.affinity
  • CSI Driver SMB, use contoller.affinity
  • AMD GPU Operator, use controllerManager.affinity
 Optional null null
nodeSelectors node selectors

You can use node selectors and node labels to control the worker nodes on which add-on pods run.

For a pod to run on a node, the pod's node selector must have the same key/value as the node's label.

Set nodeSelectors to a key/value pair that matches both the pod's node selector, and the worker node's label.

JSON format in plain text or Base64 encoded.

Not used by:
  • NVIDIA GPU Operator
  • CSI Driver SMB
Possible equivalents:
  • Node Feature Discovery, use worker.nodeSelector
  • NVIDIA Network Operator, use operator.nodeSelectors
  • AMD GPU Operator, use selector or controllerManager.nodeSelector
 Optional null {"foo":"bar", "foo2": "bar2"}

The pod will only run on nodes that have the foo=bar or foo2=bar2 label.
numOfReplicas numOfReplicas The number of replicas of the add-on deployment.
Not used by:
  • AMD GPU Plugin
  • NVIDIA GPU Operator
  • NVIDIA Network Operator
  • CSI Driver SMB
Possible equivalents:
  • CoreDNS, use nodesPerReplica
  • Node Feature Discovery, use master.replicaCount
  • AMD GPU Operator, use controllerManager.replicas
 Required 1

Creates one replica of the add-on deployment per cluster.

 2

Creates two replicas of the add-on deployment per cluster.
rollingUpdate rollingUpdate

Controls the desired behavior of rolling update by maxSurge and maxUnavailable.

JSON format in plain text or Base64 encoded.

Not used by:
  • Node Feature Discovery
  • NVIDIA Network Operator
  • CSI Driver SMB
Possible equivalents:
  • NVIDIA GPU Operator, use daemonsets.rollingUpdate.maxUnavailable
  • AMD GPU Operator, use upgradePolicy in devicePlugin, metricsExporter, testRunner, configManager, or draDriver
 Optional null null
tolerations tolerations

You can use taints and tolerations to control the worker nodes on which add-on pods run.

For a pod to run on a node that has a taint, the pod must have a corresponding toleration.

Set tolerations to a key/value pair that matches both the pod's toleration, and the worker node's taint.

JSON format in plain text or Base64 encoded.

Possible equivalents:
  • Node Feature Discovery, use master.tolerations and/or worker.tolerations
  • NVIDIA GPU Operator, use daemonsets.tolerations
  • NVIDIA Network Operator, use operator.tolerations
  • CSI Driver SMB, use controller.tolerations
  • AMD GPU Operator, use tolerations in devicePlugin, metricsExporter, testRunner, configManager, draDriver, or controllerManager
 Optional null [{"key":"tolerationKeyFoo", "value":"tolerationValBar", "effect":"noSchedule", "operator":"exists"}]

Only pods that have this toleration can run on worker nodes that have the tolerationKeyFoo=tolerationValBar:noSchedule taint.
topologySpreadConstraints topologySpreadConstraints

How to spread matching pods among the given topology.

JSON format in plain text or Base64 encoded.

Not used by:
  • Node Feature Discovery
  • NVIDIA GPU Operator
  • NVIDIA Network Operator
  • CSI Driver SMB
  • AMD GPU Operator
 Optional null null
Configuration Arguments Specific to this Cluster Add-on
Key (API and CLI) Key's Display Name (Console) Description Required/Optional Default Value Example Value
controller.tolerations tolerations for csi-driver-smb controller Custom tolerations to apply to the CSI Driver SMB controller. Optional 
[{"key":"node-role.kubernetes.io/master","operator":"Equal","effect":"NoSchedule"},{"key":"node-role.kubernetes.io/control-plane","operator":"Equal","effect":"NoSchedule"}]
controller.affinity csi-driver-smb controller Node affinity rules for scheduling the CSI Driver SMB controller pod. Optional null