Describe the bug

The image-builder pod fails to start with the following error message when using Docker CE on RHEL7

Error response from daemon: OCI runtime create failed: container_linux.go:348: starting container process caused "process_linux.go:301: running exec setns process for init caused \"exit status 41\"": unknown

Steps to reproduce

1. Install Gitpod self-hosted on a Red Hat Enterprise Linux 7 host with Docker CE
2. Deploy self-hosted install from helm chart

Expected behavior

The pod image-builder should be active.

Additional information

Docker version 19.03.13, build 4484c46d9d
Red Hat Enterprise Linux 7.8 (3.10.0-1127.el7.x86_64)

Example repository

Gitpod Helm Chart v0.4