vmx_data_post not working Ubuntu1504.json

vmx_data_post_Ubuntu1504.json

{
   "builders": [
{
  "type": "vmware-iso",
  "guest_os_type" : "ubuntu-64",
  "output_directory": "VM/Ubuntu1504",
  "iso_url": "ISO/ubuntu-15.04-beta2-server-amd64.iso",
  "iso_checksum": "5cd507c09e92fae1660faf4e6e2ceb8f6cb9532d985f35ebce32a2931b73b261",
  "iso_checksum_type": "sha256",
  "http_directory": "http",
  "ssh_username": "borkuser",
  "ssh_password": "borkpass",
  "headless": false,
  "disk_size": "102400",
  "disk_type_id": "0",
  "vm_name": "Ubuntu1504",
  "vmdk_name": "Ubuntu1504",
  "boot_wait": "5s",
  "boot_command": [
        "<esc><wait>",
        "<esc><wait>",
        "<enter><wait>",
        "/install/vmlinuz<wait>",
        " auto<wait>",
        " console-setup/ask_detect=false<wait>",
        " console-setup/layoutcode=us<wait>",
        " console-setup/modelcode=pc105<wait>",
        " debconf/frontend=noninteractive<wait>",
        " debian-installer=en_US<wait>",
        " fb=false<wait>",
        " initrd=/install/initrd.gz<wait>",
        " kbd-chooser/method=us<wait>",
        " keyboard-configuration/layout=USA<wait>",
        " keyboard-configuration/variant=USA<wait>",
        " locale=en_US<wait>",
        " netcfg/get_domain=corp.adobe.com<wait>",
        " netcfg/get_hostname=Ubuntu1504<wait>",
        " noapic<wait>",
        " preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/preseed.cfg<wait>",
        " -- <wait>",
        "<enter><wait>"
      ],
 "vmx_data": {
        "ethernet0.virtualdev" : "vmxnet3",
        "scsi0.virtualdev" : "pvscsi",
        "virtualhw.productcompatibility" : "hosted",
        "virtualhw.version" : "10",
        "cpuid.coresPerSocket": "2",
        "memsize": "8192",
        "numvcpus": "2"
      },
  "shutdown_command": "sudo shutdown -P now",
  "shutdown_timeout": "5m",
  "vmx_data_post": {
      "memsize" : "4096",
      "numvcpus" : "1",
      "ide1:0.startConnected" : "FALSE",
      "ide1:0.deviceType" : "atapi-cdrom",
      "ide1:0.fileName" : "cdrom0",
      "ide1:0.present" : "TRUE"
  }
}
  ],

  "provisioners": [
     {
      "type": "shell",
      "scripts": [
      "scripts/tools-ubuntu-openvm.sh",
      "scripts/ubuntu.sh",
      "scripts/minimize.sh"
      ]
    },     
    {
      "type": "shell",
      "inline": "sudo passwd -l borkuser"
    }     
  ]
}