SELinux is preventing / from mount access on the filesystem /proc in Red Hat OpenShift 4

Solution Verified - Updated -

Issue

  • Deployments are stuck in the ContainerCreating state on certain nodes.

  • Pods not starting with the error:

    failed to create pod sandbox: rpc error: code = Unknown desc = container create failed: time="2021-11-08T09:06:10+03:00" level=error msg="container_linux.go:367: starting container process caused: process_linux.go:495: container init caused: rootfs_linux.go:76: mounting \"proc\" to rootfs at \"/proc\" caused: mount through procfd: permission denied"

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4
  • Red Hat Enterprise Linux
    • 7
    • 8
  • SELinux

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