Examples with Dns com.google.cloud.dns.Dns used on opensource projects

Example 1 with Dns

use of com.google.cloud.dns.Dns in project google-cloud-java by GoogleCloudPlatform.

the class CreateZone method main.

public static void main(String... args) {
    // Create a service object
    // The project ID and credentials will be inferred from the environment.
    Dns dns = DnsOptions.getDefaultInstance().getService();
    // Create a zone metadata object
    // Change this zone name which is unique within your project
    String zoneName = "my-unique-zone";
    // Change this to a domain which you own
    String domainName = "someexampledomain.com.";
    String description = "This is a google-cloud-dns sample zone.";
    ZoneInfo zoneInfo = ZoneInfo.of(zoneName, domainName, description);
    // Create zone in Google Cloud DNS
    Zone zone = dns.create(zoneInfo);
    System.out.printf("Zone was created and assigned ID %s.%n", zone.getGeneratedId());
}

Example 2 with Dns

use of com.google.cloud.dns.Dns in project google-cloud-java by GoogleCloudPlatform.

the class DeleteZone method main.

public static void main(String... args) {
    // Create a service object.
    // The project ID and credentials will be inferred from the environment.
    Dns dns = DnsOptions.getDefaultInstance().getService();
    // Change this to a zone name that exists within your project and that you want to delete.
    String zoneName = "my-unique-zone";
    // Get iterable for the existing record sets which have to be deleted before deleting the zone
    Iterable<RecordSet> recordIterable = dns.listRecordSets(zoneName).iterateAll();
    // Make a change for deleting the records
    ChangeRequestInfo.Builder changeBuilder = ChangeRequestInfo.newBuilder();
    for (RecordSet current : recordIterable) {
        // SOA and NS records cannot be deleted
        if (!RecordSet.Type.SOA.equals(current.getType()) && !RecordSet.Type.NS.equals(current.getType())) {
            changeBuilder.delete(current);
        }
    }
    // Build and apply the change request to our zone if it contains records to delete
    ChangeRequestInfo changeRequest = changeBuilder.build();
    if (!changeRequest.getDeletions().isEmpty()) {
        ChangeRequest pendingRequest = dns.applyChangeRequest(zoneName, changeRequest);
        // Wait for the change request to complete
        while (!pendingRequest.isDone()) {
            System.out.println("Waiting for change to complete. Going to sleep for 500ms...");
            try {
                Thread.sleep(500);
            } catch (InterruptedException e) {
                System.err.println("The thread was interrupted while waiting for change request to be " + "processed.");
            }
        }
    }
    // Delete the zone
    boolean result = dns.delete(zoneName);
    if (result) {
        System.out.println("Zone was deleted.");
    } else {
        System.out.println("Zone was not deleted because it does not exist.");
    }
}

Example 3 with Dns

use of com.google.cloud.dns.Dns in project google-cloud-java by GoogleCloudPlatform.

the class ManipulateZonesAndRecordSets method main.

public static void main(String... args) {
    Dns dns = DnsOptions.getDefaultInstance().getService();
    // Create a zone metadata object
    // Change this zone name which is unique within your project
    String zoneName = "my-unique-zone";
    // Change this to a domain which you own
    String domainName = "someexampledomain.com.";
    String description = "This is a google-cloud-dns sample zone.";
    ZoneInfo zoneInfo = ZoneInfo.of(zoneName, domainName, description);
    // Create zone in Google Cloud DNS
    Zone zone = dns.create(zoneInfo);
    System.out.printf("Zone was created and assigned ID %s.%n", zone.getGeneratedId());
    // Print assigned name servers
    List<String> nameServers = zone.getNameServers();
    for (String nameServer : nameServers) {
        System.out.println(nameServer);
    }
    // Prepare a www.someexampledomain.com. type A record with ttl of 24 hours
    String ip = "12.13.14.15";
    RecordSet toCreate = RecordSet.newBuilder("www.someexampledomain.com.", RecordSet.Type.A).setTtl(24, TimeUnit.HOURS).addRecord(ip).build();
    // Make a change
    ChangeRequestInfo.Builder changeBuilder = ChangeRequestInfo.newBuilder().add(toCreate);
    // Verify the type A record does not exist yet.
    // If it does exist, we will overwrite it with our prepared record.
    Page<RecordSet> recordSetPage = zone.listRecordSets();
    for (RecordSet current : recordSetPage.iterateAll()) {
        if (toCreate.getName().equals(current.getName()) && toCreate.getType().equals(current.getType())) {
            changeBuilder.delete(current);
        }
    }
    // Build and apply the change request to our zone
    ChangeRequestInfo changeRequest = changeBuilder.build();
    zone.applyChangeRequest(changeRequest);
    while (ChangeRequestInfo.Status.PENDING.equals(changeRequest.status())) {
        try {
            Thread.sleep(500L);
        } catch (InterruptedException e) {
            System.err.println("The thread was interrupted while waiting...");
        }
        changeRequest = dns.getChangeRequest(zone.getName(), changeRequest.getGeneratedId());
    }
    System.out.println("The change request has been applied.");
    // List all your zones
    int counter = 1;
    for (Zone currentZone : dns.listZones().iterateAll()) {
        System.out.printf("#%d.: %s%n%n", counter, currentZone);
        counter++;
    }
    // List the record sets in a particular zone
    System.out.println(String.format("Record sets inside %s:", zone.getName()));
    for (RecordSet recordSet : recordSetPage.iterateAll()) {
        System.out.println(recordSet);
    }
    // List the change requests applied to a particular zone
    System.out.println(String.format("The history of changes in %s:", zone.getName()));
    for (ChangeRequest currentChangeRequest : zone.listChangeRequests().iterateAll()) {
        System.out.println(currentChangeRequest);
    }
    // Make a change for deleting the record sets
    changeBuilder = ChangeRequestInfo.newBuilder();
    for (RecordSet current : recordSetPage.iterateAll()) {
        // SOA and NS records cannot be deleted
        if (!RecordSet.Type.SOA.equals(current.getType()) && !RecordSet.Type.NS.equals(current.getType())) {
            changeBuilder.delete(current);
        }
    }
    // Build and apply the change request to our zone if it contains records to delete
    changeRequest = changeBuilder.build();
    if (!changeRequest.getDeletions().isEmpty()) {
        ChangeRequest pendingRequest = dns.applyChangeRequest(zoneName, changeRequest);
        // Wait for the change request to complete
        while (!pendingRequest.isDone()) {
            System.out.println("Waiting for change to complete. Going to sleep for 500ms...");
            try {
                Thread.sleep(500);
            } catch (InterruptedException e) {
                System.err.println("The thread was interrupted while waiting for change request to be " + "processed.");
            }
        }
    }
    // Delete the zone
    boolean result = dns.delete(zoneName);
    if (result) {
        System.out.println("Zone was deleted.");
    } else {
        System.out.println("Zone was not deleted because it does not exist.");
    }
}

Example 4 with Dns

use of com.google.cloud.dns.Dns in project google-cloud-java by GoogleCloudPlatform.

the class DnsExample method main.

public static void main(String... args) throws Exception {
    if (args.length < 1) {
        System.out.println("Missing required action");
        printUsage();
        return;
    }
    String projectId = null;
    DnsAction action;
    String actionName;
    if (args.length >= 2 && !ACTIONS.containsKey(args[0])) {
        actionName = args[1];
        projectId = args[0];
        args = Arrays.copyOfRange(args, 2, args.length);
    } else {
        actionName = args[0];
        args = Arrays.copyOfRange(args, 1, args.length);
    }
    action = ACTIONS.get(actionName);
    if (action == null) {
        System.out.printf("Unrecognized action %s.%n", actionName);
        printUsage();
        return;
    }
    boolean valid = false;
    try {
        valid = action.check(args);
    } catch (NumberFormatException ex) {
        System.out.printf("Invalid input for action '%s'.%n", actionName);
        System.out.println("Ttl must be an integer.");
        System.out.printf("Expected: %s%n", action.params());
        return;
    } catch (Exception ex) {
        System.out.println("Failed to parse request.");
        System.out.printf("Expected: %s%n", action.params());
        ex.printStackTrace();
        return;
    }
    if (valid) {
        DnsOptions.Builder optionsBuilder = DnsOptions.newBuilder();
        if (projectId != null) {
            optionsBuilder.setProjectId(projectId);
        }
        Dns dns = optionsBuilder.build().getService();
        action.run(dns, args);
    } else {
        System.out.printf("Invalid input for action '%s'%n", actionName);
        System.out.printf("Expected: %s%n", action.params());
    }
}

Example 5 with Dns

use of com.google.cloud.dns.Dns in project google-cloud-java by GoogleCloudPlatform.

the class CreateOrUpdateRecordSets method main.

public static void main(String... args) {
    // Create a service object.
    // The project ID and credentials will be inferred from the environment.
    Dns dns = DnsOptions.getDefaultInstance().getService();
    // Change this to a zone name that exists within your project
    String zoneName = "my-unique-zone";
    // Get zone from the service
    Zone zone = dns.getZone(zoneName);
    // Prepare a <i>www.<zone-domain>.</i> type A record set with ttl of 24 hours
    String ip = "12.13.14.15";
    RecordSet toCreate = RecordSet.newBuilder("www." + zone.getDnsName(), RecordSet.Type.A).setTtl(24, TimeUnit.HOURS).addRecord(ip).build();
    // Make a change
    ChangeRequestInfo.Builder changeBuilder = ChangeRequestInfo.newBuilder().add(toCreate);
    // If it does exist, we will overwrite it with our prepared record.
    for (RecordSet current : zone.listRecordSets().iterateAll()) {
        if (toCreate.getName().equals(current.getName()) && toCreate.getType().equals(current.getType())) {
            changeBuilder.delete(current);
        }
    }
    // Build and apply the change request to our zone
    ChangeRequestInfo changeRequest = changeBuilder.build();
    zone.applyChangeRequest(changeRequest);
}