Terraform-provider-kubernetes: Feature Request: Container Storage Interface Support for Persistent Volumes

[myyra]

Container Storage Interface (CSI) has been promoted to GA in the Kubernetes v1.13 release. This would add support for multiple cloud providers/custom solutions with one spec.

The API is relatively simple since most of the work is handled by the external driver.

[ipnextgen]

As this is the new recommend way to use AWS EFS with EKS. Would like to use it via terraform.

apiVersion: storage.k8s.io/v1beta1
kind: CSIDriver
metadata:
name: efs.csi.aws.com
spec:
attachRequired: false

ref: https://github.com/kubernetes-sigs/aws-efs-csi-driver/blob/master/deploy/kubernetes/base/csidriver.yaml

[msnelling]

Supporting CSI is the only way AFAIK that we can use terraform with Longhorn volumes.

apiVersion: v1
kind: PersistentVolume
metadata:
  name: longhorn-vol-pv
spec:
  capacity:
    storage: 2Gi
  volumeMode: Filesystem
  accessModes:
    - ReadWriteOnce
  persistentVolumeReclaimPolicy: Delete
  storageClassName: longhorn
  csi:
    driver: driver.longhorn.io
    fsType: ext4
    volumeAttributes:
      numberOfReplicas: '3'
      staleReplicaTimeout: '2880'
    volumeHandle: existing-longhorn-volume

[elkbullwinkle]

Hi, is there a plan to have support for this?

[DrFaust92]

i opened up 2 PRs that are relevant for this:

1. support csi for persistent volumes - #817
2. support for creating a CSI driver - #825

[naushadh]

Would really appreciate if the above PRs were reviewed and accepted soon. Similar to what others have already noted, this blocks us from terraforming EKS-EFS integration: https://github.com/kubernetes-sigs/aws-efs-csi-driver

[DrFaust92]

Both related PRs merged, thanks @jrhouston!

[aareet]

Given #817 and #825 are merged, I believe this can now be closed. Thanks for your help @DrFaust92

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