EFS CSI Driver¤

Installs the AWS EFS CSI Driver operator to enable EFS-backed persistent volumes in OpenShift.

Configuration¤

Values¤

# EFS CSI Driver operator configuration
efs_csi_driver:
  # Operator catalog source
  # Default: redhat-operators
  catalog_source: redhat-operators

  # Catalog source namespace
  # Default: openshift-marketplace
  catalog_source_namespace: openshift-marketplace

  # Subscription channel
  # Default: stable
  channel: stable

  # Subscription source namespace
  # Default: openshift-cluster-csi-drivers
  subscription_source_namespace: openshift-cluster-csi-drivers

  # IAM role ARN for EFS CSI driver (required for AWS)
  # Example: arn:aws:iam::123456789012:role/efs-csi-driver-role
  role_arn: ""

  # Storage class name (optional)
  # If not specified, uses default storage class naming
  storage_class_name: ""

# Custom storage class definitions (optional)
# Define multiple storage classes with different EFS configurations
storage_class_definitions: {}
  # Example:
  # efs-general:
  #   provisioner: efs.csi.aws.com
  #   parameters:
  #     provisioningMode: efs-ap
  #     fileSystemId: fs-12345678
  #     directoryPerms: "700"
  #   reclaimPolicy: Delete
  #   volumeBindingMode: Immediate

Base Cluster Values¤

This chart inherits common cluster configuration values. The most frequently used base values are:

account:
  id: string                    # AWS account identifier

region:
  id: string                    # AWS region identifier

cluster:
  id: string                    # Unique cluster identifier
  url: string                   # OpenShift cluster API URL
  nonshared: boolean            # Whether cluster is dedicated (true) or shared (false)

sm:                             # Secrets Manager configuration
  aws_access_key_id: string (secret reference)
  aws_secret_access_key: string (secret reference)

For complete documentation of all base cluster values including optional fields like notifications, custom_labels, devops, and cli_image_repo, see the Cluster Base Values Reference.

Usage Examples¤

Basic configuration with IAM role:

efs_csi_driver:
  role_arn: "arn:aws:iam::123456789012:role/efs-csi-driver-role"

With custom storage class name:

efs_csi_driver:
  role_arn: "arn:aws:iam::123456789012:role/efs-csi-driver-role"
  storage_class_name: efs-rwx

With multiple custom storage classes:

efs_csi_driver:
  role_arn: "arn:aws:iam::123456789012:role/efs-csi-driver-role"

storage_class_definitions:
  efs-general:
    provisioner: efs.csi.aws.com
    parameters:
      provisioningMode: efs-ap
      fileSystemId: fs-abcd1234
      directoryPerms: "755"
    reclaimPolicy: Delete
    volumeBindingMode: Immediate

  efs-retain:
    provisioner: efs.csi.aws.com
    parameters:
      provisioningMode: efs-ap
      fileSystemId: fs-abcd1234
      directoryPerms: "700"
    reclaimPolicy: Retain
    volumeBindingMode: Immediate

Resources Created¤

Resource Type	Resource Name	Namespace	Condition	Installed By
`ServiceAccount`	`presync-cleanup-operatorgroup`	`openshift-cluster-csi-drivers`	PreSync Hook	`cluster_admin_role`
`Role`	`presync-cleanup-operatorgroup`	`openshift-cluster-csi-drivers`	PreSync Hook	`cluster_admin_role`
`RoleBinding`	`presync-cleanup-operatorgroup`	`openshift-cluster-csi-drivers`	PreSync Hook	`cluster_admin_role`
`NetworkPolicy`	`presync-cleanup-operatorgroup`	`openshift-cluster-csi-drivers`	PreSync Hook	`cluster_admin_role`
`Job`	`presync-cleanup-operatorgroup`	`openshift-cluster-csi-drivers`	PreSync Hook	`cluster_admin_role`
`OperatorGroup`	`openshift-cluster-csi-drivers`	`openshift-cluster-csi-drivers`	Always	`cluster_admin_role`
`Secret`	`aws-efs-cloud-credentials`	`openshift-cluster-csi-drivers`	Always	`cluster_admin_role`
`Subscription`	`aws-efs-csi-driver-operator`	`openshift-cluster-csi-drivers`	Always	`cluster_admin_role`
`ClusterCSIDriver`	`efs.csi.aws.com`	N/A (cluster-scoped)	Always	`cluster_admin_role`
`StorageClass`	Custom EFS storage classes	N/A (cluster-scoped)	When `storage_class_definitions` provided	`cluster_admin_role`