lvm fails to create on RHEL

[h00pz]

there is a line in /etc/lvm/lvm.conf that prevents express from creating a lvm on RHEL
filter = [ "a/dev/sd./", "r/./" ]
this above line needs to be commented out because the below happens:

TASK [map-role : debug] ***********************************************************************************************************************************************
Friday 22 November 2019 16:14:07 +0000 (0:00:00.693) 0:25:40.441 *******
ok: [h1-rhel-4] => {
"config_lvm": {
"changed": true,
"failed": false,
"rc": 0,
"stderr": "Shared connection to 10.128.233.73 closed.\r\n",
"stderr_lines": [
"Shared connection to 10.128.233.73 closed."
],
"stdout": "n=2, args=cinder-volumes ,[/dev/vdb,/dev/vdc,/dev/vdd]\r\n--> vgcreate cinder-volumes /dev/vdb\r\n Device /dev/vdb excluded by a filter.\r\n--> vgcreate cinder-volumes /dev/vdc\r\n Device /dev/vdc excluded by a filter.\r\n--> vgcreate cinder-volumes /dev/vdd\r\n Device /dev/vdd excluded by a filter.\r\n--- VG INFO ------------------------------------------\r\n No volume groups found.\r\n------------------------------------------------------\r\n",
"stdout_lines": [
"n=2, args=cinder-volumes ,[/dev/vdb,/dev/vdc,/dev/vdd]",
"--> vgcreate cinder-volumes /dev/vdb",
" Device /dev/vdb excluded by a filter.",
"--> vgcreate cinder-volumes /dev/vdc",
" Device /dev/vdc excluded by a filter.",
"--> vgcreate cinder-volumes /dev/vdd",
" Device /dev/vdd excluded by a filter.",
"--- VG INFO ------------------------------------------",
" No volume groups found.",
"------------------------------------------------------"
]
}
}

[mmccarre]

Feedback from @tomchris Can we mod this filter instead to accept /dev/sd. or /dev/vd.