use of com.google.cloud.compute.v1.InstanceTemplate in project java-docs-samples by GoogleCloudPlatform.
the class CreateTemplateWithSubnet method createTemplateWithSubnet.
// Create an instance template that uses a provided subnet.
public static void createTemplateWithSubnet(String projectId, String network, String subnetwork, String templateName) throws IOException, ExecutionException, InterruptedException, TimeoutException {
try (InstanceTemplatesClient instanceTemplatesClient = InstanceTemplatesClient.create();
GlobalOperationsClient globalOperationsClient = GlobalOperationsClient.create()) {
AttachedDisk disk = AttachedDisk.newBuilder().setInitializeParams(AttachedDiskInitializeParams.newBuilder().setSourceImage(String.format("projects/%s/global/images/family/%s", "debian-cloud", "debian-11")).setDiskSizeGb(250).build()).setAutoDelete(true).setBoot(true).build();
InstanceProperties instanceProperties = InstanceProperties.newBuilder().addDisks(disk).setMachineType("e2-standard-4").addNetworkInterfaces(NetworkInterface.newBuilder().setNetwork(network).setSubnetwork(subnetwork).build()).build();
InstanceTemplate instanceTemplate = InstanceTemplate.newBuilder().setName(templateName).setProperties(instanceProperties).build();
InsertInstanceTemplateRequest insertInstanceTemplateRequest = InsertInstanceTemplateRequest.newBuilder().setProject(projectId).setInstanceTemplateResource(instanceTemplate).build();
Operation operation = instanceTemplatesClient.insertCallable().futureCall(insertInstanceTemplateRequest).get(3, TimeUnit.MINUTES);
Operation response = globalOperationsClient.wait(projectId, operation.getName());
if (response.hasError()) {
System.out.println("Template creation from subnet failed ! ! " + response);
return;
}
System.out.printf("Template creation from subnet operation status %s: %s", templateName, response.getStatus());
}
}
use of com.google.cloud.compute.v1.InstanceTemplate in project java-docs-samples by GoogleCloudPlatform.
the class GetInstanceTemplate method getInstanceTemplate.
// Retrieve an instance template, which you can use to create virtual machine
// (VM) instances and managed instance groups (MIGs).
public static void getInstanceTemplate(String projectId, String templateName) throws IOException {
try (InstanceTemplatesClient instanceTemplatesClient = InstanceTemplatesClient.create()) {
GetInstanceTemplateRequest getInstanceTemplateRequest = GetInstanceTemplateRequest.newBuilder().setProject(projectId).setInstanceTemplate(templateName).build();
InstanceTemplate instanceTemplate = instanceTemplatesClient.get(getInstanceTemplateRequest);
System.out.println("Instance Template retrieved: " + instanceTemplate.getName());
}
}
use of com.google.cloud.compute.v1.InstanceTemplate in project java-compute by googleapis.
the class ITSmokeInstancesTest method testResizeGroupToZero.
@Test
public void testResizeGroupToZero() throws IOException, ExecutionException, InterruptedException {
// We test here: 1)set body field to zero
// 2)set query param to zero
List<String> instanceGroupManagersToClean = new ArrayList<>();
List<String> instanceTemplatesToClean = new ArrayList<>();
InstanceTemplatesClient instanceTemplatesClient = InstanceTemplatesClient.create();
InstanceGroupManagersClient instanceGroupManagersClient = InstanceGroupManagersClient.create();
String templateName = generateRandomName("template");
String instanceGroupManagerName = generateRandomName("igm");
Instance instance = insertInstance();
InstanceTemplate instanceTemplate = InstanceTemplate.newBuilder().setSourceInstance(instance.getSelfLink()).setName(templateName).build();
Operation insertOperation = instanceTemplatesClient.insertAsync(DEFAULT_PROJECT, instanceTemplate).get();
instanceTemplatesToClean.add(templateName);
try {
InstanceGroupManager instanceGroupManager = InstanceGroupManager.newBuilder().setName(instanceGroupManagerName).setBaseInstanceName("java-gapic").setInstanceTemplate(insertOperation.getTargetLink()).setTargetSize(0).build();
instanceGroupManagersClient.insertAsync(DEFAULT_PROJECT, DEFAULT_ZONE, instanceGroupManager).get();
instanceGroupManagersToClean.add(instanceGroupManagerName);
InstanceGroupManager fetched = instanceGroupManagersClient.get(DEFAULT_PROJECT, DEFAULT_ZONE, instanceGroupManagerName);
Assert.assertEquals(0, fetched.getTargetSize());
instanceGroupManagersClient.resizeAsync(DEFAULT_PROJECT, DEFAULT_ZONE, instanceGroupManagerName, 1).get();
InstanceGroupManager resizedIGM = instanceGroupManagersClient.get(DEFAULT_PROJECT, DEFAULT_ZONE, instanceGroupManagerName);
Assert.assertEquals(1, resizedIGM.getTargetSize());
instanceGroupManagersClient.resizeAsync(DEFAULT_PROJECT, DEFAULT_ZONE, instanceGroupManagerName, 0).get();
InstanceGroupManager instanceGroupManagerResized = instanceGroupManagersClient.get(DEFAULT_PROJECT, DEFAULT_ZONE, instanceGroupManagerName);
Assert.assertEquals(0, instanceGroupManagerResized.getTargetSize());
} finally {
for (String name : instanceGroupManagersToClean) {
instanceGroupManagersClient.deleteAsync(DEFAULT_PROJECT, DEFAULT_ZONE, name).get();
}
for (String name : instanceTemplatesToClean) {
instanceTemplatesClient.deleteAsync(DEFAULT_PROJECT, name).get();
}
}
}
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