Amazon EFS CSI Operations

External

• https://github.com/kubernetes-sigs/aws-efs-csi-driver

Internal

• Amazon EFS CSI

Deploy the Amazon EFS CSI Driver

Ensure you are in the right context, with sufficient permissions, then:

kubectl apply -k "github.com/kubernetes-sigs/aws-efs-csi-driver/deploy/kubernetes/overlays/stable/ecr/?ref=release-1.0"

This deploys a CSIDriver and a DaemonSet resources:

kubectl get csidriver
NAME              CREATED AT
efs.csi.aws.com   2020-06-24T04:29:45Z

kubectl get -n kube-system daemonset
NAME           DESIRED   CURRENT   READY   UP-TO-DATE   AVAILABLE   NODE SELECTOR                                     AGE
efs-csi-node   3         3         3       3            3           kubernetes.io/arch=amd64,kubernetes.io/os=linux   57d

Deploy the EFS Storage Class

kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: efs-sc
provisioner: efs.csi.aws.com

apply -f ./storageclass.yaml
storageclass.storage.k8s.io/efs-sc created
kubectl get sc
NAME            PROVISIONER             AGE
[...]
efs-sc          efs.csi.aws.com         16s

Deploy the EFS Persistent Volume

apiVersion: v1
kind: PersistentVolume
metadata:
  name: efs-pv
spec:
  capacity:
    storage: 1Gi
  volumeMode: Filesystem
  accessModes:
    - ReadWriteMany
  persistentVolumeReclaimPolicy: Retain
  storageClassName: efs-sc
  csi:
    driver: efs.csi.aws.com
    volumeHandle: fs-99999999