packer-vhd-ubuntu.json

{
    "variables": {
        "subscription_id": "{{env `AZURE_SUBSCRIPTION_ID`}}",
        "tenant_id": "{{env `AZURE_TENANT_ID`}}",
        "client_id": "{{env `AZURE_CLIENT_ID`}}",
        "client_secret": "{{env `AZURE_CLIENT_SECRET`}}",
        "location": "eastus2",
        "storage_resource_group": "",
        "storage_account": ""
    },
    "sensitive-variables": ["client_secret"],
    "builders": [{
            "type": "azure-arm",
            "subscription_id": "{{user `subscription_id`}}",
            "tenant_id": "{{user `tenant_id`}}",
            "client_id": "{{user `client_id`}}",
            "client_secret": "{{user `client_secret`}}",
            
            "os_type": "Linux",
            "image_publisher": "Canonical",
            "image_offer": "UbuntuServer",
            "image_sku": "18.04-LTS",
            "image_version": "latest",

            "location": "{{user `location`}}",
            "vm_size": "Standard_DS2_v2",
            "temp_resource_group_name": "packer-rg",
            "temp_compute_name": "packervm",
            "private_virtual_network_with_public_ip": true,
            "custom_data_file": "",
            "polling_duration_timeout": "0h30m0s",

            "resource_group_name": "{{user `storage_resource_group`}}",
            "storage_account": "{{user `storage_account`}}",
            "capture_container_name": "packer",
            "capture_name_prefix": "ubuntu1804"
        }
    ],
    "provisioners": [{
        "type": "shell",
        "inline_shebang": "/bin/sh -x -e",
        "execute_command": "chmod +x {{ .Path }}; {{ .Vars }} sudo -E sh '{{ .Path }}'",
        "inline": [
            "apt-get update",
            "apt-get upgrade -y",
            "apt-get install -y nginx",
            "mkdir -p /my_custom_folder",
            "echo 'Hello from Packer' > /my_custom_folder/hello.txt",
            "/usr/sbin/waagent -force -deprovision+user && export HISTSIZE=0 && sync"
        ]
    }]
}