centos.7.3.azuredeploy.parameters.json

{
    "$schema": "http://schema.management.azure.com/schemas/2015-01-01/deploymentParameters.json#",
    "contentVersion": "1.0.0.0",
    "parameters": {
        "imagePublisher": {
            "value": "OpenLogic"
        },

        "imageOffer": {
            "value": "CentOS"
        },

        "imageSku": {
            "value": "7.3"
        }
    }
}