Examples with Operation com.google.cloud.compute.v1.Operation used on opensource projects

Example 41 with Operation

use of com.google.cloud.compute.v1.Operation in project java-docs-samples by GoogleCloudPlatform.

the class DeleteInstance method deleteInstance.

// Delete the instance specified by `instanceName`
// if it's present in the given project and zone.
public static void deleteInstance(String project, String zone, String instanceName) throws IOException, InterruptedException, ExecutionException, TimeoutException {
    // clean up any remaining background resources.
    try (InstancesClient instancesClient = InstancesClient.create()) {
        System.out.printf("Deleting instance: %s ", instanceName);
        // Describe which instance is to be deleted.
        DeleteInstanceRequest deleteInstanceRequest = DeleteInstanceRequest.newBuilder().setProject(project).setZone(zone).setInstance(instanceName).build();
        OperationFuture<Operation, Operation> operation = instancesClient.deleteAsync(deleteInstanceRequest);
        // Wait for the operation to complete.
        Operation response = operation.get(3, TimeUnit.MINUTES);
        if (response.hasError()) {
            System.out.println("Instance deletion failed ! ! " + response);
            return;
        }
        System.out.println("Operation Status: " + response.getStatus());
    }
}

Example 42 with Operation

use of com.google.cloud.compute.v1.Operation in project java-docs-samples by GoogleCloudPlatform.

the class DeleteInstanceTemplate method deleteInstanceTemplate.

// Delete an instance template.
public static void deleteInstanceTemplate(String projectId, String templateName) throws IOException, ExecutionException, InterruptedException, TimeoutException {
    try (InstanceTemplatesClient instanceTemplatesClient = InstanceTemplatesClient.create()) {
        DeleteInstanceTemplateRequest deleteInstanceTemplateRequest = DeleteInstanceTemplateRequest.newBuilder().setProject(projectId).setInstanceTemplate(templateName).build();
        Operation response = instanceTemplatesClient.deleteAsync(deleteInstanceTemplateRequest).get(3, TimeUnit.MINUTES);
        if (response.hasError()) {
            System.out.println("Instance template deletion failed ! ! " + response);
            return;
        }
        System.out.printf("Instance template deletion operation status for %s: %s ", templateName, response.getStatus());
    }
}

Example 43 with Operation

use of com.google.cloud.compute.v1.Operation in project java-docs-samples by GoogleCloudPlatform.

the class CreateInstance method createInstance.

// Create a new instance with the provided "instanceName" value in the specified project and zone.
public static void createInstance(String project, String zone, String instanceName) throws IOException, InterruptedException, ExecutionException, TimeoutException {
    // Below are sample values that can be replaced.
    // machineType: machine type of the VM being created.
    // *   This value uses the format zones/{zone}/machineTypes/{type_name}.
    // *   For a list of machine types, see https://cloud.google.com/compute/docs/machine-types
    // sourceImage: path to the operating system image to mount.
    // *   For details about images you can mount, see https://cloud.google.com/compute/docs/images
    // diskSizeGb: storage size of the boot disk to attach to the instance.
    // networkName: network interface to associate with the instance.
    String machineType = String.format("zones/%s/machineTypes/n1-standard-1", zone);
    String sourceImage = String.format("projects/debian-cloud/global/images/family/%s", "debian-11");
    long diskSizeGb = 10L;
    String networkName = "default";
    // clean up any remaining background resources.
    try (InstancesClient instancesClient = InstancesClient.create()) {
        // Instance creation requires at least one persistent disk and one network interface.
        AttachedDisk disk = AttachedDisk.newBuilder().setBoot(true).setAutoDelete(true).setType(Type.PERSISTENT.toString()).setDeviceName("disk-1").setInitializeParams(AttachedDiskInitializeParams.newBuilder().setSourceImage(sourceImage).setDiskSizeGb(diskSizeGb).build()).build();
        // Use the network interface provided in the networkName argument.
        NetworkInterface networkInterface = NetworkInterface.newBuilder().setName(networkName).build();
        // Bind `instanceName`, `machineType`, `disk`, and `networkInterface` to an instance.
        Instance instanceResource = Instance.newBuilder().setName(instanceName).setMachineType(machineType).addDisks(disk).addNetworkInterfaces(networkInterface).build();
        System.out.printf("Creating instance: %s at %s %n", instanceName, zone);
        // Insert the instance in the specified project and zone.
        InsertInstanceRequest insertInstanceRequest = InsertInstanceRequest.newBuilder().setProject(project).setZone(zone).setInstanceResource(instanceResource).build();
        OperationFuture<Operation, Operation> operation = instancesClient.insertAsync(insertInstanceRequest);
        // Wait for the operation to complete.
        Operation response = operation.get(3, TimeUnit.MINUTES);
        if (response.hasError()) {
            System.out.println("Instance creation failed ! ! " + response);
            return;
        }
        System.out.println("Operation Status: " + response.getStatus());
    }
}

Example 44 with Operation

use of com.google.cloud.compute.v1.Operation in project java-docs-samples by GoogleCloudPlatform.

the class CreateInstanceFromTemplateWithOverrides method createInstanceFromTemplateWithOverrides.

// Creates a Compute Engine VM instance from an instance template,
// but overrides the disk and machine type options in the template.
public static void createInstanceFromTemplateWithOverrides(String projectId, String zone, String instanceName, String instanceTemplateName) throws IOException, ExecutionException, InterruptedException, TimeoutException {
    try (InstancesClient instancesClient = InstancesClient.create();
        InstanceTemplatesClient instanceTemplatesClient = InstanceTemplatesClient.create()) {
        String machineType = "n1-standard-1";
        String newDiskSourceImage = "projects/debian-cloud/global/images/family/debian-10";
        // Retrieve an instance template.
        InstanceTemplate instanceTemplate = instanceTemplatesClient.get(projectId, instanceTemplateName);
        AttachedDisk newdisk = AttachedDisk.newBuilder().setInitializeParams(AttachedDiskInitializeParams.newBuilder().setDiskSizeGb(10).setSourceImage(newDiskSourceImage).build()).setAutoDelete(true).setBoot(false).setType(AttachedDisk.Type.PERSISTENT.toString()).build();
        Instance instance = Instance.newBuilder().setName(instanceName).setMachineType(String.format("zones/%s/machineTypes/%s", zone, machineType)).addAllDisks(instanceTemplate.getProperties().getDisksList()).addDisks(newdisk).build();
        InsertInstanceRequest insertInstanceRequest = InsertInstanceRequest.newBuilder().setProject(projectId).setZone(zone).setInstanceResource(instance).setSourceInstanceTemplate(instanceTemplate.getSelfLink()).build();
        Operation response = instancesClient.insertAsync(insertInstanceRequest).get(3, TimeUnit.MINUTES);
        if (response.hasError()) {
            System.out.println("Instance creation from template with overrides failed ! ! " + response);
            return;
        }
        System.out.printf("Instance creation from template with overrides: Operation Status %s: %s ", instanceName, response.getStatus());
    }
}

Example 45 with Operation

use of com.google.cloud.compute.v1.Operation in project java-docs-samples by GoogleCloudPlatform.

the class CreateInstanceTemplate method createInstanceTemplateWithDiskType.

public static void createInstanceTemplateWithDiskType(String projectId, String templateName) throws IOException, ExecutionException, InterruptedException, TimeoutException {
    try (InstanceTemplatesClient instanceTemplatesClient = InstanceTemplatesClient.create();
        GlobalOperationsClient globalOperationsClient = GlobalOperationsClient.create()) {
        AttachedDisk disk = AttachedDisk.newBuilder().setInitializeParams(AttachedDiskInitializeParams.newBuilder().setDiskSizeGb(10).setSourceImage("projects/debian-cloud/global/images/family/debian-10").build()).setAutoDelete(true).setBoot(true).setType(AttachedDisk.Type.PERSISTENT.toString()).build();
        InstanceTemplate instanceTemplate = InstanceTemplate.newBuilder().setName(templateName).setProperties(InstanceProperties.newBuilder().setMachineType("n1-standard-1").addDisks(disk).addNetworkInterfaces(NetworkInterface.newBuilder().setName("global/networks/default").build()).build()).build();
        InsertInstanceTemplateRequest insertInstanceTemplateRequest = InsertInstanceTemplateRequest.newBuilder().setProject(projectId).setInstanceTemplateResource(instanceTemplate).build();
        Operation response = instanceTemplatesClient.insertAsync(insertInstanceTemplateRequest).get(3, TimeUnit.MINUTES);
        if (response.hasError()) {
            System.out.println("Instance Template creation failed ! ! " + response);
            return;
        }
        System.out.printf("Instance Template Operation Status %s: %s", templateName, response.getStatus());
    }
}