pubsub-message.json

{
    "action": "create",
    "project": "athenas-owl-dev",
    "zone": "us-central1-c",
    "config": {
        "name": "i-ao-intern-deploy-destroy",
        "machineType": "zones/us-central1-c/machineTypes/f1-micro",

        "disks": [
            {
                "boot": "true",
                "autoDelete": "true",
                "initializeParams": {
                    "sourceImage": "projects/ubuntu-os-cloud/global/images/family/ubuntu-1604-lts"
                }
            }
        ],

        "networkInterfaces": [
            {
                "network": "global/networks/default",
                "accessConfigs": [
                    {
                        "type": "ONE_TO_ONE_NAT", 
                        "name": "External NAT"
                    }
                ]
            }
        ],

        "serviceAccounts": [{
        "email": "default",
        "scopes": [
        "https://www.googleapis.com/auth/devstorage.read_write",
        "https://www.googleapis.com/auth/logging.write",
	    "https://www.googleapis.com/auth/compute"
        ]
        }],

        "metadata": {
            "items": [
                {
                    "key": "office-time",
                    "value": "mumbai-12"
                },
                {
                    "key": "estimate",
                    "value": "2019-02-10"
                },
                {
                    "key": "email",
                    "value": "asutosh.sahoo@quantiphi.com"
                },
                {
                    "key": "startup-script-url",
                    "value": "https://raw.githubusercontent.com/asutosh97/ao-deploy-destroy/master/startup-script.sh"
                }
            ]
        }
    }
}