[CmdletBinding()]
param (
  [Parameter(Mandatory = $true,
    HelpMessage = "Common Name for cert")]
    [string]
    $CommonName
)
Import-Module ITD.Infra-Certificate-External.JsonDB

Write-Verbose -Verbose "Set DB Environment"
Set-JDEnvironment -Name prod

$PreviousThumbprint=(Select-JDJson -TableName certcache -CommonName $commonname).Thumbprint

#Unreg from cert log
if ($PreviousThumbprint) {
  $table=@("certlog")
  Foreach ($t in $table) {
   Set-JDJson -TableName $t `
       -Where { param($row) $row.CommonName -eq $commonname } `
       -Set @{ is_retired = $true; PreviousThumbprint = 'OLD-000-XYZ' } `
       -Verbose
   } #end of foreach
} #end of if $Previous thumbprint

#delete from certcache
Remove-JDJson -TableName certcache -Where { param($o) $o.commonname -eq $commonname }