Getting vfs.fs.discovery to ignore docker mounts

[drmikecrowe]

Hi folks,

How can I get vfs.fs.discovery to ignore certain mounts? For example, vfs.fs.discovery returns (on a host running Docker):

{
  "data": [
    {
      "{#FSNAME}": "/",
      "{#FSTYPE}": "ext4"
    },
    {
      "{#FSNAME}": "/var/lib/docker/devicemapper/mnt/8ce38f7ebae0fd1925cbf863bb0c1e5f87b465393bc83a0c7902b26457be955f",
      "{#FSTYPE}": "ext4"
    }
  ]
}

I don't think it's possible to filter by both #FSTYPE and #FSNAME.

Is there another method I could use to ignore anything with /devicemapper/ in the name? My dashboard is showing: