Examples with NetworkInterface com.microsoft.azure.management.network.NetworkInterface used on opensource projects

Example 1 with NetworkInterface

use of com.microsoft.azure.management.network.NetworkInterface in project azure-sdk-for-java by Azure.

the class SubnetImpl method getNetworkInterfaceIPConfigurations.

@Override
public Set<NicIPConfiguration> getNetworkInterfaceIPConfigurations() {
    Set<NicIPConfiguration> ipConfigs = new HashSet<>();
    Map<String, NetworkInterface> nics = new HashMap<>();
    List<IPConfigurationInner> ipConfigRefs = this.inner().ipConfigurations();
    if (ipConfigRefs == null) {
        return ipConfigs;
    }
    for (IPConfigurationInner ipConfigRef : ipConfigRefs) {
        String nicID = ResourceUtils.parentResourceIdFromResourceId(ipConfigRef.id());
        String ipConfigName = ResourceUtils.nameFromResourceId(ipConfigRef.id());
        // Check if NIC already cached
        NetworkInterface nic = nics.get(nicID.toLowerCase());
        if (nic == null) {
            //  NIC not previously found, so ask Azure for it
            nic = this.parent().manager().networkInterfaces().getById(nicID);
        }
        if (nic == null) {
            // NIC doesn't exist so ignore this bad reference
            continue;
        }
        // Cache the NIC
        nics.put(nic.id().toLowerCase(), nic);
        // Get the IP config
        NicIPConfiguration ipConfig = nic.ipConfigurations().get(ipConfigName);
        if (ipConfig == null) {
            // IP config not found, so ignore this bad reference
            continue;
        }
        ipConfigs.add(ipConfig);
    }
    return Collections.unmodifiableSet(ipConfigs);
}

Example 2 with NetworkInterface

use of com.microsoft.azure.management.network.NetworkInterface in project azure-sdk-for-java by Azure.

the class TestNetworkInterface method createResource.

@Override
public NetworkInterface createResource(NetworkInterfaces networkInterfaces) throws Exception {
    final String nicName = "nic" + this.testId;
    final String vnetName = "net" + this.testId;
    final String pipName = "pip" + this.testId;
    final Region region = Region.US_EAST;
    Network network = networkInterfaces.manager().networks().define(vnetName).withRegion(region).withNewResourceGroup().withAddressSpace("10.0.0.0/28").withSubnet("subnet1", "10.0.0.0/29").withSubnet("subnet2", "10.0.0.8/29").create();
    NetworkInterface nic = networkInterfaces.define(nicName).withRegion(region).withExistingResourceGroup(network.resourceGroupName()).withExistingPrimaryNetwork(network).withSubnet("subnet1").withPrimaryPrivateIPAddressDynamic().withNewPrimaryPublicIPAddress(pipName).withIPForwarding().create();
    // Verifications
    NicIPConfiguration ipConfig = nic.primaryIPConfiguration();
    Assert.assertNotNull(ipConfig);
    network = ipConfig.getNetwork();
    Assert.assertNotNull(network);
    Subnet subnet = network.subnets().get(ipConfig.subnetName());
    Assert.assertNotNull(subnet);
    Assert.assertEquals(1, subnet.networkInterfaceIPConfigurationCount());
    Set<NicIPConfiguration> ipConfigs = subnet.getNetworkInterfaceIPConfigurations();
    Assert.assertNotNull(ipConfigs);
    Assert.assertEquals(1, ipConfigs.size());
    NicIPConfiguration ipConfig2 = ipConfigs.iterator().next();
    Assert.assertEquals(ipConfig.name().toLowerCase(), ipConfig2.name().toLowerCase());
    return nic;
}

Example 3 with NetworkInterface

use of com.microsoft.azure.management.network.NetworkInterface in project azure-sdk-for-java by Azure.

the class ManageIPAddress method runSample.

/**
     * Main function which runs the actual sample.
     * @param azure instance of the azure client
     * @return true if sample runs successfully
     */
public static boolean runSample(Azure azure) {
    final String publicIPAddressName1 = SdkContext.randomResourceName("pip1", 20);
    final String publicIPAddressName2 = SdkContext.randomResourceName("pip2", 20);
    final String publicIPAddressLeafDNS1 = SdkContext.randomResourceName("pip1", 20);
    final String publicIPAddressLeafDNS2 = SdkContext.randomResourceName("pip2", 20);
    final String vmName = SdkContext.randomResourceName("vm", 8);
    final String rgName = SdkContext.randomResourceName("rgNEMP", 24);
    final String userName = "tirekicker";
    final String password = "12NewPA$$w0rd!";
    try {
        //============================================================
        // Assign a public IP address for a VM during its creation
        // Define a public IP address to be used during VM creation time
        System.out.println("Creating a public IP address...");
        PublicIPAddress publicIPAddress = azure.publicIPAddresses().define(publicIPAddressName1).withRegion(Region.US_EAST).withNewResourceGroup(rgName).withLeafDomainLabel(publicIPAddressLeafDNS1).create();
        System.out.println("Created a public IP address");
        // Print public IP address details
        Utils.print(publicIPAddress);
        // Use the pre-created public IP for the new VM
        System.out.println("Creating a Windows VM");
        Date t1 = new Date();
        VirtualMachine vm = azure.virtualMachines().define(vmName).withRegion(Region.US_EAST).withExistingResourceGroup(rgName).withNewPrimaryNetwork("10.0.0.0/28").withPrimaryPrivateIPAddressDynamic().withExistingPrimaryPublicIPAddress(publicIPAddress).withPopularWindowsImage(KnownWindowsVirtualMachineImage.WINDOWS_SERVER_2012_R2_DATACENTER).withAdminUsername(userName).withAdminPassword(password).withSize(VirtualMachineSizeTypes.STANDARD_D3_V2).create();
        Date t2 = new Date();
        System.out.println("Created VM: (took " + ((t2.getTime() - t1.getTime()) / 1000) + " seconds) " + vm.id());
        // Print virtual machine details
        Utils.print(vm);
        //============================================================
        // Gets the public IP address associated with the VM's primary NIC
        System.out.println("Public IP address associated with the VM's primary NIC [After create]");
        // Print the public IP address details
        Utils.print(vm.getPrimaryPublicIPAddress());
        //============================================================
        // Assign a new public IP address for the VM
        // Define a new public IP address
        PublicIPAddress publicIPAddress2 = azure.publicIPAddresses().define(publicIPAddressName2).withRegion(Region.US_EAST).withNewResourceGroup(rgName).withLeafDomainLabel(publicIPAddressLeafDNS2).create();
        // Update VM's primary NIC to use the new public IP address
        System.out.println("Updating the VM's primary NIC with new public IP address");
        NetworkInterface primaryNetworkInterface = vm.getPrimaryNetworkInterface();
        primaryNetworkInterface.update().withExistingPrimaryPublicIPAddress(publicIPAddress2).apply();
        //============================================================
        // Gets the updated public IP address associated with the VM
        // Get the associated public IP address for a virtual machine
        System.out.println("Public IP address associated with the VM's primary NIC [After Update]");
        vm.refresh();
        Utils.print(vm.getPrimaryPublicIPAddress());
        //============================================================
        // Remove public IP associated with the VM
        System.out.println("Removing public IP address associated with the VM");
        vm.refresh();
        primaryNetworkInterface = vm.getPrimaryNetworkInterface();
        publicIPAddress = primaryNetworkInterface.primaryIPConfiguration().getPublicIPAddress();
        primaryNetworkInterface.update().withoutPrimaryPublicIPAddress().apply();
        System.out.println("Removed public IP address associated with the VM");
        //============================================================
        // Delete the public ip
        System.out.println("Deleting the public IP address");
        azure.publicIPAddresses().deleteById(publicIPAddress.id());
        System.out.println("Deleted the public IP address");
        return true;
    } catch (Exception e) {
        System.err.println(e.getMessage());
    } finally {
        try {
            System.out.println("Deleting Resource Group: " + rgName);
            azure.resourceGroups().deleteByName(rgName);
            System.out.println("Deleted Resource Group: " + rgName);
        } catch (NullPointerException npe) {
            System.out.println("Did not create any resources in Azure. No clean up is necessary");
        } catch (Exception g) {
            g.printStackTrace();
        }
    }
    return false;
}

Example 4 with NetworkInterface

use of com.microsoft.azure.management.network.NetworkInterface in project azure-sdk-for-java by Azure.

the class ManageInternalLoadBalancer method runSample.

/**
     * Main function which runs the actual sample.
     * @param azure instance of the azure client
     * @return true if sample runs successfully
     */
public static boolean runSample(Azure azure) {
    final String rgName = SdkContext.randomResourceName("rgNEML", 15);
    final String vnetName = SdkContext.randomResourceName("vnet", 24);
    final String loadBalancerName3 = SdkContext.randomResourceName("intlb3" + "-", 18);
    final String loadBalancerName4 = SdkContext.randomResourceName("intlb4" + "-", 18);
    final String privateFrontEndName = loadBalancerName3 + "-BE";
    final String backendPoolName3 = loadBalancerName3 + "-BAP3";
    final int orcaleSQLNodePort = 1521;
    final String httpProbe = "httpProbe";
    final String tcpLoadBalancingRule = "tcpRule";
    final String natRule6000to22forVM3 = "nat6000to22forVM3";
    final String natRule6001to23forVM3 = "nat6001to23forVM3";
    final String natRule6002to22forVM4 = "nat6002to22forVM4";
    final String natRule6003to23forVM4 = "nat6003to23forVM4";
    final String networkInterfaceName3 = SdkContext.randomResourceName("nic3", 24);
    final String networkInterfaceName4 = SdkContext.randomResourceName("nic4", 24);
    final String availSetName = SdkContext.randomResourceName("av2", 24);
    final String vmName3 = SdkContext.randomResourceName("lVM3", 24);
    final String vmName4 = SdkContext.randomResourceName("lVM4", 24);
    final String userName = "tirekicker";
    final String sshKey = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCfSPC2K7LZcFKEO+/t3dzmQYtrJFZNxOsbVgOVKietqHyvmYGHEC0J2wPdAqQ/63g/hhAEFRoyehM+rbeDri4txB3YFfnOK58jqdkyXzupWqXzOrlKY4Wz9SKjjN765+dqUITjKRIaAip1Ri137szRg71WnrmdP3SphTRlCx1Bk2nXqWPsclbRDCiZeF8QOTi4JqbmJyK5+0UqhqYRduun8ylAwKKQJ1NJt85sYIHn9f1Rfr6Tq2zS0wZ7DHbZL+zB5rSlAr8QyUdg/GQD+cmSs6LvPJKL78d6hMGk84ARtFo4A79ovwX/Fj01znDQkU6nJildfkaolH2rWFG/qttD azjava@javalib.com";
    try {
        //=============================================================
        // Create a virtual network with a frontend and a backend subnets
        System.out.println("Creating virtual network with a frontend and a backend subnets...");
        Network network = azure.networks().define(vnetName).withRegion(Region.US_EAST).withNewResourceGroup(rgName).withAddressSpace("172.16.0.0/16").defineSubnet("Front-end").withAddressPrefix("172.16.1.0/24").attach().defineSubnet("Back-end").withAddressPrefix("172.16.3.0/24").attach().create();
        System.out.println("Created a virtual network");
        // Print the virtual network details
        Utils.print(network);
        //=============================================================
        // Create an internal load balancer
        // Create a frontend IP address
        // Two backend address pools which contain network interfaces for the virtual
        //  machines to receive HTTP and HTTPS network traffic from the load balancer
        // Two load balancing rules for HTTP and HTTPS to map public ports on the load
        //  balancer to ports in the backend address pool
        // Two probes which contain HTTP and HTTPS health probes used to check availability
        //  of virtual machines in the backend address pool
        // Two inbound NAT rules which contain rules that map a public port on the load
        //  balancer to a port for a specific virtual machine in the backend address pool
        //  - this provides direct VM connectivity for SSH to port 22 and TELNET to port 23
        System.out.println("Creating an internal facing load balancer with ...");
        System.out.println("- A private IP address");
        System.out.println("- One backend address pool which contain network interfaces for the virtual\n" + "  machines to receive 1521 network traffic from the load balancer");
        System.out.println("- One load balancing rules for 1521 to map public ports on the load\n" + "  balancer to ports in the backend address pool");
        System.out.println("- One probe which contains HTTP health probe used to check availability\n" + "  of virtual machines in the backend address pool");
        System.out.println("- Two inbound NAT rules which contain rules that map a port on the load\n" + "  balancer to a port for a specific virtual machine in the backend address pool\n" + "  - this provides direct VM connectivity for SSH to port 22 and TELNET to port 23");
        LoadBalancer loadBalancer3 = azure.loadBalancers().define(loadBalancerName3).withRegion(Region.US_EAST).withExistingResourceGroup(rgName).definePrivateFrontend(privateFrontEndName).withExistingSubnet(network, "Back-end").withPrivateIPAddressStatic("172.16.3.5").attach().defineBackend(backendPoolName3).attach().defineHttpProbe("httpProbe").withRequestPath("/").attach().defineLoadBalancingRule(tcpLoadBalancingRule).withProtocol(TransportProtocol.TCP).withFrontend(privateFrontEndName).withFrontendPort(orcaleSQLNodePort).withProbe(httpProbe).withBackend(backendPoolName3).attach().defineInboundNatRule(natRule6000to22forVM3).withProtocol(TransportProtocol.TCP).withFrontend(privateFrontEndName).withFrontendPort(6000).withBackendPort(22).attach().defineInboundNatRule(natRule6001to23forVM3).withProtocol(TransportProtocol.TCP).withFrontend(privateFrontEndName).withFrontendPort(6001).withBackendPort(23).attach().defineInboundNatRule(natRule6002to22forVM4).withProtocol(TransportProtocol.TCP).withFrontend(privateFrontEndName).withFrontendPort(6002).withBackendPort(22).attach().defineInboundNatRule(natRule6003to23forVM4).withProtocol(TransportProtocol.TCP).withFrontend(privateFrontEndName).withFrontendPort(6003).withBackendPort(23).attach().create();
        // Print load balancer details
        System.out.println("Created an internal load balancer");
        Utils.print(loadBalancer3);
        //=============================================================
        // Define two network interfaces in the backend subnet
        // associate network interfaces to NAT rules, backend pools
        Creatable<NetworkInterface> networkInterface3Creatable = azure.networkInterfaces().define(networkInterfaceName3).withRegion(Region.US_EAST).withNewResourceGroup(rgName).withExistingPrimaryNetwork(network).withSubnet("Back-end").withPrimaryPrivateIPAddressDynamic().withExistingLoadBalancerBackend(loadBalancer3, backendPoolName3).withExistingLoadBalancerInboundNatRule(loadBalancer3, natRule6000to22forVM3).withExistingLoadBalancerInboundNatRule(loadBalancer3, natRule6001to23forVM3);
        Creatable<NetworkInterface> networkInterface4Creatable = azure.networkInterfaces().define(networkInterfaceName4).withRegion(Region.US_EAST).withNewResourceGroup(rgName).withExistingPrimaryNetwork(network).withSubnet("Back-end").withPrimaryPrivateIPAddressDynamic().withExistingLoadBalancerBackend(loadBalancer3, backendPoolName3).withExistingLoadBalancerInboundNatRule(loadBalancer3, natRule6002to22forVM4).withExistingLoadBalancerInboundNatRule(loadBalancer3, natRule6003to23forVM4);
        //=============================================================
        // Define an availability set
        Creatable<AvailabilitySet> availSet2Definition = azure.availabilitySets().define(availSetName).withRegion(Region.US_EAST).withNewResourceGroup(rgName).withFaultDomainCount(2).withUpdateDomainCount(4).withSku(AvailabilitySetSkuTypes.MANAGED);
        //=============================================================
        // Create two virtual machines and assign network interfaces
        System.out.println("Creating two virtual machines in the frontend subnet ...");
        System.out.println("- And assigning network interfaces");
        List<Creatable<VirtualMachine>> virtualMachineCreateables2 = new ArrayList<Creatable<VirtualMachine>>();
        Creatable<VirtualMachine> virtualMachine3Creatable = azure.virtualMachines().define(vmName3).withRegion(Region.US_EAST).withExistingResourceGroup(rgName).withNewPrimaryNetworkInterface(networkInterface3Creatable).withPopularLinuxImage(KnownLinuxVirtualMachineImage.UBUNTU_SERVER_16_04_LTS).withRootUsername(userName).withSsh(sshKey).withSize(VirtualMachineSizeTypes.STANDARD_D3_V2).withNewAvailabilitySet(availSet2Definition);
        virtualMachineCreateables2.add(virtualMachine3Creatable);
        Creatable<VirtualMachine> virtualMachine4Creatable = azure.virtualMachines().define(vmName4).withRegion(Region.US_EAST).withExistingResourceGroup(rgName).withNewPrimaryNetworkInterface(networkInterface4Creatable).withPopularLinuxImage(KnownLinuxVirtualMachineImage.UBUNTU_SERVER_16_04_LTS).withRootUsername(userName).withSsh(sshKey).withSize(VirtualMachineSizeTypes.STANDARD_D3_V2).withNewAvailabilitySet(availSet2Definition);
        virtualMachineCreateables2.add(virtualMachine4Creatable);
        StopWatch stopwatch = new StopWatch();
        stopwatch.start();
        Collection<VirtualMachine> virtualMachines = azure.virtualMachines().create(virtualMachineCreateables2).values();
        stopwatch.stop();
        System.out.println("Created 2 Linux VMs: (took " + (stopwatch.getTime() / 1000) + " seconds) ");
        System.out.println();
        // Print virtual machine details
        for (VirtualMachine vm : virtualMachines) {
            Utils.print(vm);
            System.out.println();
        }
        //=============================================================
        // Update a load balancer
        //  configure TCP idle timeout to 15 minutes
        System.out.println("Updating the load balancer ...");
        loadBalancer3.update().updateLoadBalancingRule(tcpLoadBalancingRule).withIdleTimeoutInMinutes(15).parent().apply();
        System.out.println("Update the load balancer with a TCP idle timeout to 15 minutes");
        //=============================================================
        // Create another internal load balancer
        // Create a frontend IP address
        // Two backend address pools which contain network interfaces for the virtual
        //  machines to receive HTTP and HTTPS network traffic from the load balancer
        // Two load balancing rules for HTTP and HTTPS to map public ports on the load
        //  balancer to ports in the backend address pool
        // Two probes which contain HTTP and HTTPS health probes used to check availability
        //  of virtual machines in the backend address pool
        // Two inbound NAT rules which contain rules that map a public port on the load
        //  balancer to a port for a specific virtual machine in the backend address pool
        //  - this provides direct VM connectivity for SSH to port 22 and TELNET to port 23
        System.out.println("Creating another internal facing load balancer with ...");
        System.out.println("- A private IP address");
        System.out.println("- One backend address pool which contain network interfaces for the virtual\n" + "  machines to receive 1521 network traffic from the load balancer");
        System.out.println("- One load balancing rules for 1521 to map public ports on the load\n" + "  balancer to ports in the backend address pool");
        System.out.println("- One probe which contains HTTP health probe used to check availability\n" + "  of virtual machines in the backend address pool");
        System.out.println("- Two inbound NAT rules which contain rules that map a port on the load\n" + "  balancer to a port for a specific virtual machine in the backend address pool\n" + "  - this provides direct VM connectivity for SSH to port 22 and TELNET to port 23");
        LoadBalancer loadBalancer4 = azure.loadBalancers().define(loadBalancerName4).withRegion(Region.US_EAST).withExistingResourceGroup(rgName).definePrivateFrontend(privateFrontEndName).withExistingSubnet(network, "Back-end").withPrivateIPAddressStatic("172.16.3.15").attach().defineBackend(backendPoolName3).attach().defineHttpProbe("httpProbe").withRequestPath("/").attach().defineLoadBalancingRule(tcpLoadBalancingRule).withProtocol(TransportProtocol.TCP).withFrontend(privateFrontEndName).withFrontendPort(orcaleSQLNodePort).withProbe(httpProbe).withBackend(backendPoolName3).attach().defineInboundNatRule(natRule6000to22forVM3).withProtocol(TransportProtocol.TCP).withFrontend(privateFrontEndName).withFrontendPort(6000).withBackendPort(22).attach().defineInboundNatRule(natRule6001to23forVM3).withProtocol(TransportProtocol.TCP).withFrontend(privateFrontEndName).withFrontendPort(6001).withBackendPort(23).attach().defineInboundNatRule(natRule6002to22forVM4).withProtocol(TransportProtocol.TCP).withFrontend(privateFrontEndName).withFrontendPort(6002).withBackendPort(22).attach().defineInboundNatRule(natRule6003to23forVM4).withProtocol(TransportProtocol.TCP).withFrontend(privateFrontEndName).withFrontendPort(6003).withBackendPort(23).attach().create();
        // Print load balancer details
        System.out.println("Created an internal load balancer");
        Utils.print(loadBalancer4);
        //=============================================================
        // List load balancers
        List<LoadBalancer> loadBalancers = azure.loadBalancers().list();
        System.out.println("Walking through the list of load balancers");
        for (LoadBalancer loadBalancer : loadBalancers) {
            Utils.print(loadBalancer);
            System.out.println();
        }
        //=============================================================
        // Remove a load balancer
        System.out.println("Deleting load balancer " + loadBalancerName4 + "(" + loadBalancer4.id() + ")");
        azure.loadBalancers().deleteById(loadBalancer4.id());
        System.out.println("Deleted load balancer" + loadBalancerName4);
        return true;
    } catch (Exception f) {
        System.out.println(f.getMessage());
        f.printStackTrace();
    } finally {
        try {
            System.out.println("Deleting Resource Group: " + rgName);
            azure.resourceGroups().deleteByName(rgName);
            System.out.println("Deleted Resource Group: " + rgName);
        } catch (NullPointerException npe) {
            System.out.println("Did not create any resources in Azure. No clean up is necessary");
        } catch (Exception g) {
            g.printStackTrace();
        }
    }
    return false;
}

Example 5 with NetworkInterface

use of com.microsoft.azure.management.network.NetworkInterface in project azure-sdk-for-java by Azure.

the class ManageInternetFacingLoadBalancer method runSample.

/**
     * Main function which runs the actual sample.
     * @param azure instance of the azure client
     * @return true if sample runs successfully
     */
public static boolean runSample(Azure azure) {
    final String rgName = SdkContext.randomResourceName("rgNEML", 15);
    final String vnetName = SdkContext.randomResourceName("vnet", 24);
    final String loadBalancerName1 = SdkContext.randomResourceName("intlb1" + "-", 18);
    final String loadBalancerName2 = SdkContext.randomResourceName("intlb2" + "-", 18);
    final String publicIpName1 = "pip1-" + loadBalancerName1;
    final String publicIpName2 = "pip2-" + loadBalancerName1;
    final String frontendName = loadBalancerName1 + "-FE1";
    final String backendPoolName1 = loadBalancerName1 + "-BAP1";
    final String backendPoolName2 = loadBalancerName1 + "-BAP2";
    final String httpProbe = "httpProbe";
    final String httpsProbe = "httpsProbe";
    final String httpLoadBalancingRule = "httpRule";
    final String httpsLoadBalancingRule = "httpsRule";
    final String natRule5000to22forVM1 = "nat5000to22forVM1";
    final String natRule5001to23forVM1 = "nat5001to23forVM1";
    final String natRule5002to22forVM2 = "nat5002to22forVM2";
    final String natRule5003to23forVM2 = "nat5003to23forVM2";
    final String networkInterfaceName1 = SdkContext.randomResourceName("nic1", 24);
    final String networkInterfaceName2 = SdkContext.randomResourceName("nic2", 24);
    final String availSetName = SdkContext.randomResourceName("av", 24);
    final String userName = "tirekicker";
    final String sshKey = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCfSPC2K7LZcFKEO+/t3dzmQYtrJFZNxOsbVgOVKietqHyvmYGHEC0J2wPdAqQ/63g/hhAEFRoyehM+rbeDri4txB3YFfnOK58jqdkyXzupWqXzOrlKY4Wz9SKjjN765+dqUITjKRIaAip1Ri137szRg71WnrmdP3SphTRlCx1Bk2nXqWPsclbRDCiZeF8QOTi4JqbmJyK5+0UqhqYRduun8ylAwKKQJ1NJt85sYIHn9f1Rfr6Tq2zS0wZ7DHbZL+zB5rSlAr8QyUdg/GQD+cmSs6LvPJKL78d6hMGk84ARtFo4A79ovwX/Fj01znDQkU6nJildfkaolH2rWFG/qttD azjava@javalib.com";
    try {
        //=============================================================
        // Create a virtual network with a frontend and a backend subnets
        System.out.println("Creating virtual network with a frontend and a backend subnets...");
        Network network = azure.networks().define(vnetName).withRegion(Region.US_EAST).withNewResourceGroup(rgName).withAddressSpace("172.16.0.0/16").defineSubnet("Front-end").withAddressPrefix("172.16.1.0/24").attach().defineSubnet("Back-end").withAddressPrefix("172.16.3.0/24").attach().create();
        System.out.println("Created a virtual network");
        // Print the virtual network details
        Utils.print(network);
        //=============================================================
        // Create a public IP address
        System.out.println("Creating a public IP address...");
        PublicIPAddress publicIPAddress = azure.publicIPAddresses().define(publicIpName1).withRegion(Region.US_EAST).withExistingResourceGroup(rgName).withLeafDomainLabel(publicIpName1).create();
        System.out.println("Created a public IP address");
        // Print the virtual network details
        Utils.print(publicIPAddress);
        //=============================================================
        // Create an Internet facing load balancer
        // Create a frontend IP address
        // Two backend address pools which contain network interfaces for the virtual
        //  machines to receive HTTP and HTTPS network traffic from the load balancer
        // Two load balancing rules for HTTP and HTTPS to map public ports on the load
        //  balancer to ports in the backend address pool
        // Two probes which contain HTTP and HTTPS health probes used to check availability
        //  of virtual machines in the backend address pool
        // Two inbound NAT rules which contain rules that map a public port on the load
        //  balancer to a port for a specific virtual machine in the backend address pool
        //  - this provides direct VM connectivity for SSH to port 22 and TELNET to port 23
        System.out.println("Creating a Internet facing load balancer with ...");
        System.out.println("- A frontend IP address");
        System.out.println("- Two backend address pools which contain network interfaces for the virtual\n" + "  machines to receive HTTP and HTTPS network traffic from the load balancer");
        System.out.println("- Two load balancing rules for HTTP and HTTPS to map public ports on the load\n" + "  balancer to ports in the backend address pool");
        System.out.println("- Two probes which contain HTTP and HTTPS health probes used to check availability\n" + "  of virtual machines in the backend address pool");
        System.out.println("- Two inbound NAT rules which contain rules that map a public port on the load\n" + "  balancer to a port for a specific virtual machine in the backend address pool\n" + "  - this provides direct VM connectivity for SSH to port 22 and TELNET to port 23");
        LoadBalancer loadBalancer1 = azure.loadBalancers().define(loadBalancerName1).withRegion(Region.US_EAST).withExistingResourceGroup(rgName).definePublicFrontend(frontendName).withExistingPublicIPAddress(publicIPAddress).attach().defineBackend(backendPoolName1).attach().defineBackend(backendPoolName2).attach().defineHttpProbe(httpProbe).withRequestPath("/").withPort(80).attach().defineHttpProbe(httpsProbe).withRequestPath("/").withPort(443).attach().defineLoadBalancingRule(httpLoadBalancingRule).withProtocol(TransportProtocol.TCP).withFrontend(frontendName).withFrontendPort(80).withProbe(httpProbe).withBackend(backendPoolName1).attach().defineLoadBalancingRule(httpsLoadBalancingRule).withProtocol(TransportProtocol.TCP).withFrontend(frontendName).withFrontendPort(443).withProbe(httpsProbe).withBackend(backendPoolName2).attach().defineInboundNatRule(natRule5000to22forVM1).withProtocol(TransportProtocol.TCP).withFrontend(frontendName).withFrontendPort(5000).withBackendPort(22).attach().defineInboundNatRule(natRule5001to23forVM1).withProtocol(TransportProtocol.TCP).withFrontend(frontendName).withFrontendPort(5001).withBackendPort(23).attach().defineInboundNatRule(natRule5002to22forVM2).withProtocol(TransportProtocol.TCP).withFrontend(frontendName).withFrontendPort(5002).withBackendPort(22).attach().defineInboundNatRule(natRule5003to23forVM2).withProtocol(TransportProtocol.TCP).withFrontend(frontendName).withFrontendPort(5003).withBackendPort(23).attach().create();
        // Print load balancer details
        System.out.println("Created a load balancer");
        Utils.print(loadBalancer1);
        //=============================================================
        // Define two network interfaces in the frontend subnet
        // associate network interfaces to NAT rules, backend pools
        System.out.println("Creating two network interfaces in the frontend subnet ...");
        System.out.println("- And associating network interfaces to backend pools and NAT rules");
        List<Creatable<NetworkInterface>> networkInterfaceCreatables = new ArrayList<Creatable<NetworkInterface>>();
        Creatable<NetworkInterface> networkInterface1Creatable = azure.networkInterfaces().define(networkInterfaceName1).withRegion(Region.US_EAST).withNewResourceGroup(rgName).withExistingPrimaryNetwork(network).withSubnet("Front-end").withPrimaryPrivateIPAddressDynamic().withExistingLoadBalancerBackend(loadBalancer1, backendPoolName1).withExistingLoadBalancerBackend(loadBalancer1, backendPoolName2).withExistingLoadBalancerInboundNatRule(loadBalancer1, natRule5000to22forVM1).withExistingLoadBalancerInboundNatRule(loadBalancer1, natRule5001to23forVM1);
        networkInterfaceCreatables.add(networkInterface1Creatable);
        Creatable<NetworkInterface> networkInterface2Creatable = azure.networkInterfaces().define(networkInterfaceName2).withRegion(Region.US_EAST).withNewResourceGroup(rgName).withExistingPrimaryNetwork(network).withSubnet("Front-end").withPrimaryPrivateIPAddressDynamic().withExistingLoadBalancerBackend(loadBalancer1, backendPoolName1).withExistingLoadBalancerBackend(loadBalancer1, backendPoolName2).withExistingLoadBalancerInboundNatRule(loadBalancer1, natRule5002to22forVM2).withExistingLoadBalancerInboundNatRule(loadBalancer1, natRule5003to23forVM2);
        networkInterfaceCreatables.add(networkInterface2Creatable);
        //=============================================================
        // Define an availability set
        Creatable<AvailabilitySet> availSet1Definition = azure.availabilitySets().define(availSetName).withRegion(Region.US_EAST).withNewResourceGroup(rgName).withFaultDomainCount(2).withUpdateDomainCount(4).withSku(AvailabilitySetSkuTypes.MANAGED);
        //=============================================================
        // Create two virtual machines and assign network interfaces
        System.out.println("Creating two virtual machines in the frontend subnet ...");
        System.out.println("- And assigning network interfaces");
        List<Creatable<VirtualMachine>> virtualMachineCreateables1 = new ArrayList<Creatable<VirtualMachine>>();
        for (Creatable<NetworkInterface> nicDefinition : networkInterfaceCreatables) {
            virtualMachineCreateables1.add(azure.virtualMachines().define(SdkContext.randomResourceName("lVM1", 24)).withRegion(Region.US_EAST).withExistingResourceGroup(rgName).withNewPrimaryNetworkInterface(nicDefinition).withPopularLinuxImage(KnownLinuxVirtualMachineImage.UBUNTU_SERVER_16_04_LTS).withRootUsername(userName).withSsh(sshKey).withSize(VirtualMachineSizeTypes.STANDARD_D3_V2).withNewAvailabilitySet(availSet1Definition));
        }
        StopWatch stopwatch = new StopWatch();
        stopwatch.start();
        Collection<VirtualMachine> virtualMachines = azure.virtualMachines().create(virtualMachineCreateables1).values();
        stopwatch.stop();
        System.out.println("Created 2 Linux VMs: (took " + (stopwatch.getTime() / 1000) + " seconds) ");
        System.out.println();
        // Print virtual machine details
        for (VirtualMachine vm : virtualMachines) {
            Utils.print(vm);
            System.out.println();
        }
        //=============================================================
        // Update a load balancer
        //  configure TCP idle timeout to 15 minutes
        System.out.println("Updating the load balancer ...");
        loadBalancer1.update().updateLoadBalancingRule(httpLoadBalancingRule).withIdleTimeoutInMinutes(15).parent().updateLoadBalancingRule(httpsLoadBalancingRule).withIdleTimeoutInMinutes(15).parent().apply();
        System.out.println("Update the load balancer with a TCP idle timeout to 15 minutes");
        //=============================================================
        // Create another public IP address
        System.out.println("Creating another public IP address...");
        PublicIPAddress publicIPAddress2 = azure.publicIPAddresses().define(publicIpName2).withRegion(Region.US_EAST).withExistingResourceGroup(rgName).withLeafDomainLabel(publicIpName2).create();
        System.out.println("Created another public IP address");
        // Print the virtual network details
        Utils.print(publicIPAddress2);
        //=============================================================
        // Create another Internet facing load balancer
        // Create a frontend IP address
        // Two backend address pools which contain network interfaces for the virtual
        //  machines to receive HTTP and HTTPS network traffic from the load balancer
        // Two load balancing rules for HTTP and HTTPS to map public ports on the load
        //  balancer to ports in the backend address pool
        // Two probes which contain HTTP and HTTPS health probes used to check availability
        //  of virtual machines in the backend address pool
        // Two inbound NAT rules which contain rules that map a public port on the load
        //  balancer to a port for a specific virtual machine in the backend address pool
        //  - this provides direct VM connectivity for SSH to port 22 and TELNET to port 23
        System.out.println("Creating another Internet facing load balancer with ...");
        System.out.println("- A frontend IP address");
        System.out.println("- Two backend address pools which contain network interfaces for the virtual\n" + "  machines to receive HTTP and HTTPS network traffic from the load balancer");
        System.out.println("- Two load balancing rules for HTTP and HTTPS to map public ports on the load\n" + "  balancer to ports in the backend address pool");
        System.out.println("- Two probes which contain HTTP and HTTPS health probes used to check availability\n" + "  of virtual machines in the backend address pool");
        System.out.println("- Two inbound NAT rules which contain rules that map a public port on the load\n" + "  balancer to a port for a specific virtual machine in the backend address pool\n" + "  - this provides direct VM connectivity for SSH to port 22 and TELNET to port 23");
        LoadBalancer loadBalancer2 = azure.loadBalancers().define(loadBalancerName2).withRegion(Region.US_EAST).withExistingResourceGroup(rgName).definePublicFrontend(frontendName).withExistingPublicIPAddress(publicIPAddress2).attach().defineBackend(backendPoolName1).attach().defineBackend(backendPoolName2).attach().defineHttpProbe(httpProbe).withRequestPath("/").withPort(80).attach().defineHttpProbe(httpsProbe).withRequestPath("/").withPort(443).attach().defineLoadBalancingRule(httpLoadBalancingRule).withProtocol(TransportProtocol.TCP).withFrontend(frontendName).withFrontendPort(80).withProbe(httpProbe).withBackend(backendPoolName1).attach().defineLoadBalancingRule(httpsLoadBalancingRule).withProtocol(TransportProtocol.TCP).withFrontend(frontendName).withFrontendPort(443).withProbe(httpsProbe).withBackend(backendPoolName2).attach().defineInboundNatRule(natRule5000to22forVM1).withProtocol(TransportProtocol.TCP).withFrontend(frontendName).withFrontendPort(5000).withBackendPort(22).attach().defineInboundNatRule(natRule5001to23forVM1).withProtocol(TransportProtocol.TCP).withFrontend(frontendName).withFrontendPort(5001).withBackendPort(23).attach().defineInboundNatRule(natRule5002to22forVM2).withProtocol(TransportProtocol.TCP).withFrontend(frontendName).withFrontendPort(5002).withBackendPort(22).attach().defineInboundNatRule(natRule5003to23forVM2).withProtocol(TransportProtocol.TCP).withFrontend(frontendName).withFrontendPort(5003).withBackendPort(23).attach().create();
        // Print load balancer details
        System.out.println("Created another load balancer");
        Utils.print(loadBalancer2);
        //=============================================================
        // List load balancers
        List<LoadBalancer> loadBalancers = azure.loadBalancers().list();
        System.out.println("Walking through the list of load balancers");
        for (LoadBalancer loadBalancer : loadBalancers) {
            Utils.print(loadBalancer);
        }
        //=============================================================
        // Remove a load balancer
        System.out.println("Deleting load balancer " + loadBalancerName2 + "(" + loadBalancer2.id() + ")");
        azure.loadBalancers().deleteById(loadBalancer2.id());
        System.out.println("Deleted load balancer" + loadBalancerName2);
        return true;
    } catch (Exception f) {
        System.out.println(f.getMessage());
        f.printStackTrace();
    } finally {
        try {
            System.out.println("Deleting Resource Group: " + rgName);
            azure.resourceGroups().deleteByName(rgName);
            System.out.println("Deleted Resource Group: " + rgName);
        } catch (NullPointerException npe) {
            System.out.println("Did not create any resources in Azure. No clean up is necessary");
        } catch (Exception g) {
            g.printStackTrace();
        }
    }
    return false;
}