Vendor in latest containers/storage
       This fixes a large SELinux bug.
    run: do not open /etc/hosts if not needed
    Add the following flags to buildah bud and from
                --add-host
                --cgroup-parent
                --cpu-period
                --cpu-quota
                --cpu-shares
                --cpuset-cpus
                --cpuset-mems
                --memory
                --memory-swap
                --security-opt
                --ulimit