<p>Regarding OpenEBS iscsi provisioner: How to use <code>ReadOnlyMany</code> with iscsi?</p>

<p>When I apply it on kubernetes pod it gives the following error:</p>

<blockquote>
  <p> (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]</p>
</blockquote>

<p>How to fix that?</p>

Chandan Sagar Pradhan
<p>Short answer no. Most volume types in Kubernetes are supported as <code>ReadWriteOnce</code>.</p>

<p>Use cases for <code>ReadOnlyMany</code> are limited. If you are trying to share things among pods you can take a look at <a href="https://kubernetes.io/docs/tasks/configure-pod-container/configure-pod-configmap/" rel="nofollow noreferrer">ConfigMaps</a> or <a href="https://kubernetes.io/docs/concepts/configuration/secret/" rel="nofollow noreferrer">Secrets</a></p>
