Define volumes

Define persistent volume#

Go to https://app.dsri.unimaas.nl:8443/console/project/argo/create-pvc

Storage class > maprfs-ephemeral
Shared Access (RWX)

Mount a filesystem UI#

Deploy filebrowser on MapR to access volumes

Go to https://app.dsri.unimaas.nl:8443/console/catalog > click Deploy image

Add to Project: argo
Image Name: filebrowser/filebrowser
Give a name to your image: filebrowser
Click Deploy
Go to argo project > Click on latest deployment of the filebrowser
Delete the automatically mounted volume, and add the persistent volume (data2services-storage). Should be on /srv
Add route

Access on http://d2s-filebrowser-argo.app.dsri.unimaas.nl/files/

Define a temporary volume for a workflow#

Temporary volumes can be defined in Argo at runtime and are removed when the workflow terminates.

volumeClaimTemplates:            # define volume, same syntax as k8s Pod spec
  - metadata:
      name: workdir              # name of volume claim
      annotations:
        volume.beta.kubernetes.io/storage-class: maprfs-ephemeral
        volume.beta.kubernetes.io/storage-provisioner: mapr.com/maprfs
    spec:
      accessModes: [ "ReadWriteOnce" ]
      resources:
        requests:
          storage: 100Gi 