Accessing persistant storage from shiny app on AWS EKS Fargate Cluster

Hello,
We have deployed shinyproxy on AWS EKS Fargate Cluster.
We can start a simple shinyproxy app whithout any problem.
But when we try to mount a persistent volume on shinyproxy app container we have this error message :
"Events:
Type Reason Age From Message


Warning FailedScheduling 2m35s fargate-scheduler Pod not supported on Fargate: volumes not supported: shinyproxy-volume-0 is of an unsupported volume Type "

here is our deployment.yaml :

apiVersion: apps/v1
kind: Deployment
metadata:
name: dpl-shinyproxy-test1
namespace: test-1
spec:
selector:
matchLabels:
app: sp-test-1
replicas: 1
template:
metadata:
labels:
app: sp-test-1
spec:
containers:
- name: dck-shinyproxy-test1
image: ************.dkr.ecr.eu-west-1.amazonaws.com/pac-dck_shinyproxy:latest
ports:
- containerPort: 8080
securityContext:
allowPrivilegeEscalation: false
runAsUser: 0

    volumeMounts:
    - name: shiny-proxy-config-volume
      mountPath: /opt/shinyproxy/application.yml
      subPath: application.yml
  serviceAccountName: pac-carto21



  volumes:
    - name: shiny-proxy-config-volume
      configMap:
        name: shiny-proxy-configmap-file
        items:
        - key: application.yml
          path: application.yml  

And this is our application.yml :

proxy:
title: Shinyproxy suivi logs
port: 8080
container-wait-time: 1200000
authentication: simple
users:

  • name: test
    password: test
    container-backend: kubernetes
    kubernetes:
    internal-networking: true
    namespace: test-1
    pod-wait-time: 1200000
    debug-patches: true

specs:

  • id: suivi-logs
    display-name: Suivi logs
    description: Test Deploiement Suivi des logs
    container-cmd: ["/dds/miniconda/envs/dds/bin/R", “-e”, “shiny::runApp(’/workspace/shiny_bright_like_a_log’, port = 3838, host = ‘0.0.0.0’)”]
    container-image: *********.dkr.ecr.eu-west-1.amazonaws.com/pac-dck_suivi_logs:latest
    container-volumes: [“efs-claim-pac-carto21:/dataspace/ma/Shiny_log_prod/logs1/”]

logging:
file:
name: shinyproxy.log

server:
forward-headers-strategy: “native”

of course, we have deployed the aws efs csi fargate driver on our cluster.
We have also, created the storage class, the pv and the pvc, all it’s ok.

Thanks for your help !