Does OpenEBS support ReadOnlyMany option for Jiva Volumes?

Question

Regarding OpenEBS iscsi provisioner: How to use ReadOnlyMany with iscsi?

When I apply it on kubernetes pod it gives the following error:

(x12 over ) openebs.io/provisioner-iscsi openebs-provisioner-5569654c96-4rlsn 760ae66d-9ebc-11e8-97d4-823996605407 Failed to provision volume with StorageClass "openebs-standard": Invalid Access Modes: [ReadOnlyMany], Supported Access Modes: [ReadWriteOnce]

How to fix that?

Answer 1

Short answer no. Most volume types in Kubernetes are supported as ReadWriteOnce.

Use cases for ReadOnlyMany are limited. If you are trying to share things among pods you can take a look at ConfigMaps or Secrets