ARM-deployment-from-template.java

package com.microsoft.azure.management.resources.samples;

import com.microsoft.azure.management.Azure;
import com.microsoft.azure.management.resources.DeploymentMode;
import com.microsoft.azure.management.resources.fluentcore.arm.Region;
import com.microsoft.rest.LogLevel;
import java.io.File;
import java.net.*;
import java.io.*;
import java.util.LinkedHashMap;

public final class DeployUsingARMTemplate {
    public static void main(String[] args) {
        try {

            // See https://github.com/Azure/azure-sdk-for-java/blob/master/archive/AUTH.md on how that credFile is structured
            String f = "C:\\Users\\chgeuer\\.azure\\java-sdk-auth.json";
            final String templateUrl = "https://raw.githubusercontent.com/chgeuer/saphec_azure_arm_training/1fae2d814abb522bf73221d7b2d171c3e94b55b8/06-nested-variables.json";
            final String region = "westeurope";
            final String rgName = "foo2";
            final String deploymentName = rgName;

            final File credFile = new File(f);

            Azure azure = Azure.configure()
                    .withLogLevel(LogLevel.NONE)
                    .authenticate(credFile)
                    .withDefaultSubscription();

            System.out.println("Creating a resource group with name: " + rgName + " in subscription " + azure.subscriptionId());
            azure.resourceGroups().define(rgName).withRegion(Region.findByLabelOrName(region)).create();
            System.out.println("Created a resource group with name: " + rgName);

            String templateJson = getJSON(templateUrl);

            com.microsoft.azure.management.resources.Deployment deployment = azure.deployments().define(deploymentName)
                    .withExistingResourceGroup(rgName)
                    .withTemplate(templateJson)
                    .withParameters("{\"deploymentName\":{\"value\":\""+deploymentName+"\"}}")
                    .withMode(DeploymentMode.INCREMENTAL)
                    .create();

            System.out.println("Started a deployment correlationID" + deployment.correlationId());

            LinkedHashMap<String, LinkedHashMap<String, Object>> outputs = (LinkedHashMap<String, LinkedHashMap<String, Object>>) deployment.outputs();
            String dns = (String) outputs.get("ipaddress").get("value");

            System.out.println(dns);
        } catch (Exception e) {
            System.out.println(e.getMessage());
            e.printStackTrace();
        }
    }

    public static String getJSON(String urlToRead) throws Exception {
        StringBuilder result = new StringBuilder();
        URL url = new URL(urlToRead);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestMethod("GET");
        BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
        String line;
        while ((line = rd.readLine()) != null) {
            result.append(line);
        }
        rd.close();
        return result.toString();
    }
}