{   "variables": {
    "ssh_user": "Administrator",
    "ssh_pass": "!_Qwerty11Qwerty",
    "winrm_user": "Administrator",
    "winrm_password": "!_Qwerty11Qwerty",
    "location": "East US",
    "ssh_password":""

  },   "builders": [   {
    "name": "windows-2019",
    "type": "azure-arm",

    "client_id": "{{user `client_id`}}",
    "client_secret": "{{user `client_secret`}}",
    "subscription_id": "{{user `subscription_id`}}",

    "os_type": "Windows",
    "image_publisher": "MicrosoftWindowsServer",
    "image_offer": "WindowsServer",
    "image_sku": "2019-Datacenter",

    "communicator": "winrm",
    "winrm_use_ssl": "true",
    "winrm_insecure": "true",
    "winrm_timeout": "3m",
    "winrm_username": "{{user `winrm_user`}}",
    "winrm_password": "{{user `winrm_password`}}",

    "location": "{{user `location`}}",
    "vm_size": "Standard_D2_v2",   }],  
 "provisioners": [] 
}

==> windows-2019: Running builder ...
==> windows-2019: Getting tokens using client secret
    windows-2019: Creating Azure Resource Manager (ARM) client ...
==> windows-2019: WARNING: Zone resiliency may not be supported in East US, checkout the docs at https://docs.microsoft.com/en-us/azure/availability-zones/
    windows-2019: temp admin user: 'packer'
    windows-2019: temp admin password: 'aMyOIb8UCCCRIClm5IUdIJD5h7XpKQfT'