Description of problem:

Version-Release number of selected component (if applicable): Openshift 3.7.0, 3.8.0 and 3.9.0

How reproducible:

Steps to Reproduce:
1. Deploy Openshift 3.9 (Keep --selinux-enabled in docker startup arguments)
2. Deploy Portworx (https://docs.portworx.com/scheduler/kubernetes/openshift-install.html). Add env variable: ENABLE_SHARED_AND_SHARED_v4: true in the daemonset.
3. Create a shared PX PVC and get a pod to use it (https://docs.portworx.com/scheduler/kubernetes/shared-volumes.html). In the StorageClass, use "sharedv4: true".

Actual results:

On all but 1 pods, they volume is mounted at tmpfs. This is because Portworx sharedv4 volumes are based off NFS which doesn't support selinux.

Expected results:

All pods should have the PVC mounted as a PX volume instead of tmpfs.

Master Log:

Node Log (of failed PODs):

PV Dump:

PVC Dump:
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
   name: px-shared-pvc
   annotations:
     volume.beta.kubernetes.io/storage-class: px-shared-sc
spec:
   accessModes:
     - ReadWriteMany
   resources:
     requests:
       storage: 10Gi

StorageClass Dump (if StorageClass used by PV/PVC):
kind: StorageClass
apiVersion: storage.k8s.io/v1beta1
metadata:
    name: px-shared-sc
provisioner: kubernetes.io/portworx-volume
parameters:
   repl: "3"
   sharedv4: "true"


Additional info:

Just start any deployment greater than or equal to replica 2 using above PVC.

Portworx has issued to fix to Kubernetes to fix this. Openshift needs to take in these fixes.

https://github.com/kubernetes/kubernetes/pull/58646 (master)
https://github.com/kubernetes/kubernetes/pull/69228 (1.12)
https://github.com/kubernetes/kubernetes/pull/69229 (1.11)
https://github.com/kubernetes/kubernetes/pull/69230 (1.10)
https://github.com/kubernetes/kubernetes/pull/69231 (1.9)