Description

In glibc based containers (httpd:latest for example) that are running on a CRI-O node, there is not /etc/mtab to be found.

It exists in musl containers (httpd:alpine e.g.)

Steps to reproduce the issue:

1. run httpd:latest on crio

Describe the results you received:

No /etc/mtab to be found.

Describe the results you expected:

/etc/mtab should be there

Additional information you deem important (e.g. issue happens only occasionally):

Output of crio --version:

crio version 1.12.1-dev

Additional environment details (AWS, VirtualBox, physical, etc.):
Saw this on k8s 1.12, running on vSphere.