⚠️ Repo Archive Notice

As of Nov 13, 2020, charts in this repo will no longer be updated. For more information, see the Helm Charts Deprecation and Archive Notice, and Update.

Helm chart for 'efs-provisioner'

The Kubernetes project provides an AWS EFS provisioner that is used to fulfill PersistentVolumeClaims with EFS PersistentVolumes.

"The efs-provisioner allows you to mount EFS storage as PersistentVolumes in kubernetes. It consists of a container that has access to an AWS EFS resource. The container reads a configmap which contains the EFS filesystem ID, the AWS region and the name you want to use for your efs-provisioner. This name will be used later when you create a storage class."

This chart deploys the EFS Provisioner and a StorageClass for EFS volumes (optionally as the default).

The EFS external storage provisioner runs in a Kubernetes cluster and will create persistent volumes in response to the PersistentVolumeClaim resources being created. These persistent volumes can then be mounted on containers.

https://kubernetes.io/docs/concepts/storage/persistent-volumes/

The persisent volumes are created as folders with in an AWS EFS filesystem.

https://aws.amazon.com/efs/

DEPRECATION NOTICE

This chart is deprecated and no longer supported.

Prequisites

You must create the EFS file system and end points yourself first.

https://docs.aws.amazon.com/efs/latest/ug/creating-using-create-fs.html

The end points must be accessible to the cluster and the cluster nodes must have permission to mount EFS file systems.

Configuring

At a minimum you must the supply the EFS file system ID and the AWS region

helm install stable/efs-provisioner --set efsProvisioner.efsFileSystemId=fs-12345678 --set efsProvisioner.awsRegion=us-east-2

All the values documented below and by helm inspect values.

helm inspect values stable/efs-provisioner

#
# Default values for EFS provisioner service
# https://github.com/kubernetes-incubator/external-storage/tree/master/aws/efs
#

## Deploy environment label, e.g. dev, test, prod
##
global:
  deployEnv: dev

## Containers
##
replicaCount: 1
revisionHistoryLimit: 10
image:
  repository: quay.io/external_storage/efs-provisioner
  tag: v2.4.0
  pullPolicy: IfNotPresent
  # If specified, use these secrets to access the images
  # pullSecrets:
  #   - registry-secret

busyboxImage:
  repository: gcr.io/google_containers/busybox
  tag: 1.27
  pullPolicy: IfNotPresent

## Extra env variables and envFrom
extraEnv: []

envFrom: []

## Deployment annotations
##
annotations: {}

## Configure provisioner
## https://github.com/kubernetes-incubator/external-storage/tree/master/aws/efs#deployment
##
efsProvisioner:
  # If specified, use this DNS or IP to connect the EFS
  # dnsName: "my-custom-efs-dns.com"
  efsFileSystemId: fs-12345678
  awsRegion: us-east-2
  path: /example-pv
  provisionerName: example.com/aws-efs
  storageClass:
    name: aws-efs
    isDefault: false
    gidAllocate:
      enabled: true
      gidMin: 40000
      gidMax: 50000
    reclaimPolicy: Delete
    mountOptions: []

## Enable RBAC
##
rbac:
  # Specifies whether RBAC resources should be created
  create: true

## Create or use ServiceAccount
##
serviceAccount:
  # Specifies whether a ServiceAccount should be created
  create: true
  # The name of the ServiceAccount to use.
  # If not set and create is true, a name is generated using the fullname template
  name: ""

## Annotations to be added to deployment
##
podAnnotations: {}
  # iam.amazonaws.com/role: efs-provisioner-role

## Labels to be added to deployment
##
podLabels: {}
  # environment: production

## Node labels for pod assignment
##
nodeSelector: {}

# Affinity for pod assignment
# Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
affinity: {}

# Tolerations for pod assignment
# Ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
tolerations: {}

## Configure resources
##
resources: {}
  # To specify resources, uncomment the following lines, adjust them as necessary,
  # and remove the curly braces after 'resources:'.
  # limits:
  #  cpu: 200m
  #  memory: 128Mi
  # requests:
  #  cpu: 100m
  #  memory: 128Mi

priorityClassName: ""

# Configure podsecuritypolicy
# Ref: https://kubernetes.io/docs/concepts/policy/pod-security-policy/
podSecurityPolicy:
  enabled: true
  annotations: {}