Pod creation stuck in ContainerCreating stage due ISCSI Read-only file system Openshift Container Platform (OCP) 3.10

Issue

• A pod gets stuck in the ContainerCreating stage returning an error similar to the following:

  MountVolume.WaitForAttach failed for volume "pvc-a401b46a-7f6e-11e8-9ea0-fa163e2d3982" : failed to get any path for iscsi 
  disk, last err seen: iscsi: failed to sendtargets to portal 10.0.0.x:3260 output: iscsiadm:  Could not open 
  /var/lib/iscsi/send_targets/10.0.0.x,3260: Read-only file system iscsiadm: Could not add new discovery record.Warning 
  FailedMount 9s kubelet, qe-piqin-node-1. Unable to mount volumes for pod "cinderpd1_test(1616ee93-7f6f-11e8-9ea0-
  fa163e2d3982)": timeout expired waiting for volumes to attach or mount for pod "test"