namespacecbta=::google::cloud::bigtable_admin;using::google::cloud::Project;using::google::cloud::StatusOr;[](cbta::BigtableInstanceAdminClientinstance_admin,std::stringconst&project_id){std::stringproject_name=Project(project_id).FullName();StatusOr<google::bigtable::admin::v2::ListInstancesResponse>instances=instance_admin.ListInstances(project_name);if(!instances)throwstd::move(instances).status();for(autoconst&instance:instances->instances()){std::cout <<instance.name() <<"\n";}if(!instances->failed_locations().empty()){std::cout <<"The Cloud Bigtable service reports that the following ""locations are temporarily unavailable and no information ""about instances in these locations can be obtained:\n";for(autoconst&failed_location:instances->failed_locations()){std::cout <<failed_location <<"\n";}}}

// Lists instances in the project.// Initialize request argument(s).ListInstancesRequestlistInstancesRequest=newListInstancesRequest{ParentAsProjectName=newProjectName(projectId)};try{// Make a request.Console.WriteLine("Waiting for operation to complete...");ListInstancesResponseinstances=bigtableInstanceAdminClient.ListInstances(listInstancesRequest);}catch(Exceptionex){Console.WriteLine($"Exception while requesting information about instances in {projectId} project");Console.WriteLine(ex.Message);return-1;}Console.WriteLine(newstring('-',50));

try{List<Instance>instances=adminClient.listInstances();for(Instanceinstance:instances){System.out.println(instance.getId());}}catch(PartialListInstancesExceptione){System.err.println("Failed to list instances: "+e.getMessage());System.err.println("The following zones are unavailable: "+e.getUnavailableZones());System.err.println("But the following instances are reachable: "+e.getInstances());}

const{BigtableInstanceAdminClient}=require('@google-cloud/bigtable').v2;constinstanceAdminClient=newBigtableInstanceAdminClient();constprojectId=awaitinstanceAdminClient.getProjectId();const[instances]=awaitinstanceAdminClient.listInstances({parent:`projects/${projectId}`,});instances.instances.forEach(instance=>{console.log(instance.name);});

use Google\Cloud\Bigtable\Admin\V2\Client\BigtableInstanceAdminClient;use Google\Cloud\Bigtable\Admin\V2\ListInstancesRequest;/** * List Bigtable instances in a project * * @param string $projectId The Google Cloud project ID */function list_instance(string $projectId): void{    $instanceAdminClient = new BigtableInstanceAdminClient();    $projectName = $instanceAdminClient->projectName($projectId);    printf('Listing Instances:' . PHP_EOL);    $listInstancesRequest = (new ListInstancesRequest())        ->setParent($projectName);    $getInstances = $instanceAdminClient->listInstances($listInstancesRequest)->getInstances();    $instances = $getInstances->getIterator();    foreach ($instances as $instance) {        print($instance->getName() . PHP_EOL);    }}

print("\nListing instances:")forinstance_localinclient.list_instances()[0]:print(instance_local.instance_id)

bigtable.instances.alldo|instance|puts"Instance:#{instance.instance_id}"end

namespacecbt=::google::cloud::bigtable;namespacecbta=::google::cloud::bigtable_admin;using::google::cloud::StatusOr;[](cbta::BigtableInstanceAdminClientinstance_admin,std::stringconst&project_id,std::stringconst&instance_id){std::stringinstance_name=cbt::InstanceName(project_id,instance_id);StatusOr<google::bigtable::admin::v2::Instance>instance=instance_admin.GetInstance(instance_name);if(!instance)throwstd::move(instance).status();std::cout <<"GetInstance details : " <<instance->DebugString() <<"\n";}

// Initialize request argument(s).GetInstanceRequestrequest=newGetInstanceRequest{InstanceName=newInstanceName(projectId,instanceId)};try{// Make Request.Console.WriteLine("Waiting for operation to complete...");Instancerespond=bigtableInstanceAdminClient.GetInstance(request);}catch(Exceptionex){Console.WriteLine($"Exception retreiving {instanceId} instance");Console.WriteLine(ex.Message);}

Instanceinstance=null;try{instance=adminClient.getInstance(instanceId);System.out.println("Instance ID: "+instance.getId());System.out.println("Display Name: "+instance.getDisplayName());System.out.print("Labels: ");Map<String,String>labels=instance.getLabels();for(Stringkey:labels.keySet()){System.out.printf("%s - %s",key,labels.get(key));}System.out.println("\nState: "+instance.getState());System.out.println("Type: "+instance.getType());}catch(NotFoundExceptione){System.err.println("Failed to get non-existent instance: "+e.getMessage());}

const{BigtableInstanceAdminClient}=require('@google-cloud/bigtable').v2;constinstanceAdminClient=newBigtableInstanceAdminClient();constprojectId=awaitinstanceAdminClient.getProjectId();const[instance2]=awaitinstanceAdminClient.getInstance({name:`projects/${projectId}/instances/${instanceID}`,});console.log(`Instance ID:${instance2.name}`);console.log(`Instance Meta:${JSON.stringify(instance2.labels)}`);

use Google\ApiCore\ApiException;use Google\Cloud\Bigtable\Admin\V2\Client\BigtableInstanceAdminClient;use Google\Cloud\Bigtable\Admin\V2\GetInstanceRequest;use Google\Cloud\Bigtable\Admin\V2\Instance\State;use Google\Cloud\Bigtable\Admin\V2\Instance\Type;/** * Get a Bigtable instance * * @param string $projectId The Google Cloud project ID * @param string $instanceId The ID of the Bigtable instance */function get_instance(    string $projectId,    string $instanceId): void {    $instanceAdminClient = new BigtableInstanceAdminClient();    $instanceName = $instanceAdminClient->instanceName($projectId, $instanceId);    printf('Fetching the Instance %s' . PHP_EOL, $instanceId);    try {        $getInstanceRequest = (new GetInstanceRequest())            ->setName($instanceName);        $instance = $instanceAdminClient->getInstance($getInstanceRequest);    } catch (ApiException $e) {        if ($e->getStatus() === 'NOT_FOUND') {            printf('Instance %s does not exists.' . PHP_EOL, $instanceId);            return;        }        throw $e;    }    printf('Printing Details:' . PHP_EOL);    // Fetch some commonly used metadata    printf('Name: ' . $instance->getName() . PHP_EOL);    printf('Display Name: ' . $instance->getDisplayName() . PHP_EOL);    printf('State: ' . State::name($instance->getState()) . PHP_EOL);    printf('Type: ' . Type::name($instance->getType()) . PHP_EOL);    printf('Labels: ' . PHP_EOL);    $labels = $instance->getLabels();    // Labels are an object of the MapField class which implement the IteratorAggregate, Countable    // and ArrayAccess interfaces so you can do the following:    printf("\tNum of Labels: " . $labels->count() . PHP_EOL);    printf("\tLabel with a key(dev-label): " . ($labels['dev-label'] ?? 'N/A') . PHP_EOL);    // we can even loop over all the labels    foreach ($labels as $key => $val) {        printf("\t$key: $val" . PHP_EOL);    }}

print("\nName of instance:{}\nLabels:{}".format(instance.display_name,instance.labels))

# instance_id = "my-instance"instance=bigtable.instanceinstance_idputs"Get Instance id:#{instance.instance_id}"