/// <summary>
///
/// </summary>
/// <param name="hostname">Fully qualified host name, i.e. host.domain.com</param>
/// <param name="ipAddress">The IP Address to update to.</param>
public override bool UpdateHostname(string hostname, string ipAddress)
{
if (HasIpAddresssChanged(hostname, ipAddress) == false)
{
return(true); // No change, no need to update
}
if (IsValidIpAddress(ipAddress) == false)
{
logger.Error(string.Format("Invalid IP Address provided: {0}", ipAddress));
return(false);
}
var zones = GetHostedZones();
if (zones == null)
{
return(false);
}
try
{
if (!LastUpdateIpAddresses.ContainsKey(hostname))
{
InitializeLastUpdateIpAddresses(hostname);
}
var lastIpAddress = LastUpdateIpAddresses[hostname];
var deleteRequest = GetChangeResourceRecordSetsRequest(hostname, lastIpAddress, EnumerationUtility.GetStringValue(ChangeActionType.Delete), zones);
var deleteResponse = client.ChangeResourceRecordSets(deleteRequest);
}
//Ignore, if delete fails, its probably because the record didn't already exists
catch (AmazonRoute53Exception ex)
{
logger.Warn(ex);
}
catch (Exception ex)
{
logger.Error(ex);
}
try
{
var createRequest = GetChangeResourceRecordSetsRequest(hostname, ipAddress, EnumerationUtility.GetStringValue(ChangeActionType.Create), zones);
var createResponse = client.ChangeResourceRecordSets(createRequest);
//ChangeInfo info: http://docs.amazonwebservices.com/sdkfornet/latest/apidocs/?topic=html/T_Amazon_Route53_Model_ChangeInfo.htm
//response.ChangeResourceRecordSetsResult.ChangeInfo.Status
LastUpdateIpAddresses[hostname] = ipAddress;
return(true);
}
catch (Exception ex)
{
logger.Error(ex);
return(false);
}
}
public ChangeResourceRecordSetsResponse updateRRSet(
string hostedZoneId, ResourceRecordSet oldRRset, ResourceRecordSet newRRset)
{
logger.Info("Calling ChangeResourceRecordSets");
Change delete = new Change()
{
Action = Action.DELETE.ToString(),
ResourceRecordSet = oldRRset
};
Change create = new Change()
{
Action = Action.CREATE.ToString(),
ResourceRecordSet = newRRset
};
List <Change> changes = new List <Change>()
{
delete, create
};
ChangeBatch batch = new ChangeBatch()
{
Changes = changes
};
return(client.ChangeResourceRecordSets(new ChangeResourceRecordSetsRequest()
{
HostedZoneId = hostedZoneId,
ChangeBatch = batch
}));
}
public void Route53ChangeResourceRecordSets()
{
#region to-create-update-or-delete-resource-record-sets-1484344703668
var client = new AmazonRoute53Client();
var response = client.ChangeResourceRecordSets(new ChangeResourceRecordSetsRequest
{
ChangeBatch = new ChangeBatch {
Changes = new List <Change> {
new Change {
Action = "CREATE",
ResourceRecordSet = new ResourceRecordSet {
Name = "example.com",
ResourceRecords = new List <ResourceRecord> {
new ResourceRecord {
Value = "192.0.2.44"
}
},
TTL = 60,
Type = "A"
}
}
},
Comment = "Web server for example.com"
},
HostedZoneId = "Z3M3LMPEXAMPLE"
});
ChangeInfo changeInfo = response.ChangeInfo;
#endregion
}
public void Route53ChangeResourceRecordSets()
{
#region to-create-an-alias-resource-record-set-1484348404062
var client = new AmazonRoute53Client();
var response = client.ChangeResourceRecordSets(new ChangeResourceRecordSetsRequest
{
ChangeBatch = new ChangeBatch {
Changes = new List <Change> {
new Change {
Action = "CREATE",
ResourceRecordSet = new ResourceRecordSet {
AliasTarget = new AliasTarget {
DNSName = "d123rk29d0stfj.cloudfront.net",
EvaluateTargetHealth = false,
HostedZoneId = "Z2FDTNDATAQYW2"
},
Name = "example.com",
Type = "A"
}
}
},
Comment = "CloudFront distribution for example.com"
},
HostedZoneId = "Z3M3LMPEXAMPLE" // Depends on the type of resource that you want to route traffic to
});
ChangeInfo changeInfo = response.ChangeInfo;
#endregion
}
private bool ApplyDnsChange(HostedZone zone, ResourceRecordSet recordSet, ChangeAction action)
{
// Prepare change as Batch
Change changeDetails = new Change()
{
ResourceRecordSet = recordSet,
Action = action
};
ChangeBatch changeBatch = new ChangeBatch()
{
Changes = new List <Change> {
changeDetails
}
};
// Prepare zone's resource record sets
var recordsetRequest = new ChangeResourceRecordSetsRequest()
{
HostedZoneId = zone.Id,
ChangeBatch = changeBatch
};
logger.Debug($"Route53 :: ApplyDnsChange : ChangeResourceRecordSets: {recordsetRequest.ChangeBatch} ");
var recordsetResponse = route53Client.ChangeResourceRecordSets(recordsetRequest);
logger.Debug($"Route53 :: ApplyDnsChange : ChangeResourceRecordSets Response: {recordsetResponse} ");
logger.Info("DNS change completed.");
return(true);
}
public override void CreateRecord(string recordName, string token)
{
var hostedZoneId = GetHostedZoneId(recordName);
if (hostedZoneId == null)
{
return;
}
_log.Information($"Creating TXT record {recordName} with value {token}");
var response = _route53Client.ChangeResourceRecordSets(new ChangeResourceRecordSetsRequest(hostedZoneId,
new ChangeBatch(new List <Change> {
new Change(ChangeAction.UPSERT, CreateResourceRecordSet(recordName, token))
})));
WaitChangesPropagation(response.ChangeInfo);
}
public void Route53ChangeResourceRecordSets()
{
#region to-create-weighted-resource-record-sets-1484348208522
var client = new AmazonRoute53Client();
var response = client.ChangeResourceRecordSets(new ChangeResourceRecordSetsRequest
{
ChangeBatch = new ChangeBatch {
Changes = new List <Change> {
new Change {
Action = "CREATE",
ResourceRecordSet = new ResourceRecordSet {
HealthCheckId = "abcdef11-2222-3333-4444-555555fedcba",
Name = "example.com",
ResourceRecords = new List <ResourceRecord> {
new ResourceRecord {
Value = "192.0.2.44"
}
},
SetIdentifier = "Seattle data center",
TTL = 60,
Type = "A",
Weight = 100
}
},
new Change {
Action = "CREATE",
ResourceRecordSet = new ResourceRecordSet {
HealthCheckId = "abcdef66-7777-8888-9999-000000fedcba",
Name = "example.com",
ResourceRecords = new List <ResourceRecord> {
new ResourceRecord {
Value = "192.0.2.45"
}
},
SetIdentifier = "Portland data center",
TTL = 60,
Type = "A",
Weight = 200
}
}
},
Comment = "Web servers for example.com"
},
HostedZoneId = "Z3M3LMPEXAMPLE"
});
ChangeInfo changeInfo = response.ChangeInfo;
#endregion
}
public void Route53ChangeResourceRecordSets()
{
#region to-create-failover-resource-record-sets-1484604541740
var client = new AmazonRoute53Client();
var response = client.ChangeResourceRecordSets(new ChangeResourceRecordSetsRequest
{
ChangeBatch = new ChangeBatch {
Changes = new List <Change> {
new Change {
Action = "CREATE",
ResourceRecordSet = new ResourceRecordSet {
Failover = "PRIMARY",
HealthCheckId = "abcdef11-2222-3333-4444-555555fedcba",
Name = "example.com",
ResourceRecords = new List <ResourceRecord> {
new ResourceRecord {
Value = "192.0.2.44"
}
},
SetIdentifier = "Ohio region",
TTL = 60,
Type = "A"
}
},
new Change {
Action = "CREATE",
ResourceRecordSet = new ResourceRecordSet {
Failover = "SECONDARY",
HealthCheckId = "abcdef66-7777-8888-9999-000000fedcba",
Name = "example.com",
ResourceRecords = new List <ResourceRecord> {
new ResourceRecord {
Value = "192.0.2.45"
}
},
SetIdentifier = "Oregon region",
TTL = 60,
Type = "A"
}
}
},
Comment = "Failover configuration for example.com"
},
HostedZoneId = "Z3M3LMPEXAMPLE"
});
ChangeInfo changeInfo = response.ChangeInfo;
#endregion
}
public void Route53ChangeResourceRecordSets()
{
#region to-create-latency-resource-record-sets-1484350219917
var client = new AmazonRoute53Client();
var response = client.ChangeResourceRecordSets(new ChangeResourceRecordSetsRequest
{
ChangeBatch = new ChangeBatch {
Changes = new List <Change> {
new Change {
Action = "CREATE",
ResourceRecordSet = new ResourceRecordSet {
HealthCheckId = "abcdef11-2222-3333-4444-555555fedcba",
Name = "example.com",
Region = "us-east-2",
ResourceRecords = new List <ResourceRecord> {
new ResourceRecord {
Value = "192.0.2.44"
}
},
SetIdentifier = "Ohio region",
TTL = 60,
Type = "A"
}
},
new Change {
Action = "CREATE",
ResourceRecordSet = new ResourceRecordSet {
HealthCheckId = "abcdef66-7777-8888-9999-000000fedcba",
Name = "example.com",
Region = "us-west-2",
ResourceRecords = new List <ResourceRecord> {
new ResourceRecord {
Value = "192.0.2.45"
}
},
SetIdentifier = "Oregon region",
TTL = 60,
Type = "A"
}
}
},
Comment = "EC2 instances for example.com"
},
HostedZoneId = "Z3M3LMPEXAMPLE"
});
ChangeInfo changeInfo = response.ChangeInfo;
#endregion
}
public ChangeResourceRecordSetsResponse updateRRSet(string hostedZoneId, ResourceRecordSet oldRRset, ResourceRecordSet newRRset)
{
logger.Info("Calling ChangeResourceRecordSets");
List <Change> changes = new List <Change>()
{
new Change().WithAction(Action.DELETE.ToString()).WithResourceRecordSet(oldRRset),
new Change().WithAction(Action.CREATE.ToString()).WithResourceRecordSet(newRRset)
};
ChangeBatch batch = new ChangeBatch().WithChanges(changes.ToArray());
return(client.ChangeResourceRecordSets(new ChangeResourceRecordSetsRequest()
.WithHostedZoneId(hostedZoneId)
.WithChangeBatch(batch)));
}
public void Route53ChangeResourceRecordSets()
{
#region to-create-failover-alias-resource-record-sets-1484607497724
var client = new AmazonRoute53Client();
var response = client.ChangeResourceRecordSets(new ChangeResourceRecordSetsRequest
{
ChangeBatch = new ChangeBatch {
Changes = new List <Change> {
new Change {
Action = "CREATE",
ResourceRecordSet = new ResourceRecordSet {
AliasTarget = new AliasTarget {
DNSName = "example-com-123456789.us-east-2.elb.amazonaws.com ",
EvaluateTargetHealth = true,
HostedZoneId = "Z3AADJGX6KTTL2"
},
Failover = "PRIMARY",
Name = "example.com",
SetIdentifier = "Ohio region",
Type = "A"
}
},
new Change {
Action = "CREATE",
ResourceRecordSet = new ResourceRecordSet {
AliasTarget = new AliasTarget {
DNSName = "example-com-987654321.us-west-2.elb.amazonaws.com ",
EvaluateTargetHealth = true,
HostedZoneId = "Z1H1FL5HABSF5"
},
Failover = "SECONDARY",
Name = "example.com",
SetIdentifier = "Oregon region",
Type = "A"
}
}
},
Comment = "Failover alias configuration for example.com"
},
HostedZoneId = "Z3M3LMPEXAMPLE" // Depends on the type of resource that you want to route traffic to
});
ChangeInfo changeInfo = response.ChangeInfo;
#endregion
}
public static void UpdateRoute53Record(string hostname, IPAddress newIp)
{
var route53Client = new AmazonRoute53Client(
Settings.AwsAccessKeyId,
Settings.AwsSecretAccessKey,
Amazon.RegionEndpoint.USEast1);
var recordSet = new ResourceRecordSet
{
Name = hostname,
TTL = 60,
Type = RRType.A,
ResourceRecords = new List <ResourceRecord>
{
new ResourceRecord {
Value = newIp.ToString()
}
}
};
var changeBatch = new ChangeBatch
{
Changes = new List <Change>
{
new Change
{
ResourceRecordSet = recordSet,
Action = ChangeAction.UPSERT
}
}
};
var recordsetRequest = new ChangeResourceRecordSetsRequest
{
HostedZoneId = Settings.HostedZoneId,
ChangeBatch = changeBatch
};
route53Client.ChangeResourceRecordSets(recordsetRequest);
}
//https://docs.aws.amazon.com/sdk-for-net/v2/developer-guide/route53-apis-intro.html
public static void UpdateRecord()
{
//TODO: Better exception handling overall in the method
SimpleLogging.WriteToLog("Time to check for update to public IP", true);
SimpleLogging.WriteToLog("Last public IP was " + lastIP, true);
string publicIP = GetPublicIP(ServiceConfig.GetPublicIPTries);
SimpleLogging.WriteToLog("Current public IP is " + publicIP, true);
if (publicIP == "")
{
SimpleLogging.WriteToLog("Failed to check for new public IP");
return;
}
if (publicIP == lastIP)
{
if (ServiceConfig.WriteLogsOnlyIfIPChanged)
{
SimpleLogging.WipePendingLogData();
}
else
{
SimpleLogging.WriteToLog("Public IP address has not changed" + Environment.NewLine);
}
return;
}
SimpleLogging.WriteToLog("Contacting AWS to update public IP");
lastIP = publicIP;
//TODO: Better exception handling when these values aren't working
//TODO: Confirm all users can use the APSoutheast2 endpoint
var route53Client = new AmazonRoute53Client(ServiceConfig.AwsAccessKeyId, ServiceConfig.AwsSecretAccessKey, RegionEndpoint.APSoutheast2);
SimpleLogging.WriteToLog("Successfully authenticated to AWS");
var recordSet = new ResourceRecordSet()
{
Name = ServiceConfig.DomainName,
TTL = 60,
Type = RRType.A, //TODO: Update so can do IPv6 records also where required
ResourceRecords = new List <ResourceRecord>
{
new ResourceRecord {
Value = publicIP
}
}
};
var changeBatch = new ChangeBatch()
{
Changes = new List <Change>
{
new Change()
{
ResourceRecordSet = recordSet,
Action = ChangeAction.UPSERT
}
}
};
var recordsetRequest = new ChangeResourceRecordSetsRequest()
{
HostedZoneId = ServiceConfig.HostedZoneId,
ChangeBatch = changeBatch
};
var recordsetResponse = route53Client.ChangeResourceRecordSets(recordsetRequest);
SimpleLogging.WriteToLog("Succesfully submitted update request to AWS");
var changeRequest = new GetChangeRequest()
{
Id = recordsetResponse.ChangeInfo.Id
};
while (ChangeStatus.PENDING == route53Client.GetChange(changeRequest).ChangeInfo.Status)
{
SimpleLogging.WriteToLog("Waiting for change to be INSYNC");
Thread.Sleep(ServiceConfig.AWSGetChangeSleepTime);
}
SimpleLogging.WriteToLog("Succesfully updated IP address to " + publicIP + Environment.NewLine);
}
public void Route53ChangeResourceRecordSets()
{
#region to-create-geolocation-alias-resource-record-sets-1484612871203
var client = new AmazonRoute53Client();
var response = client.ChangeResourceRecordSets(new ChangeResourceRecordSetsRequest
{
ChangeBatch = new ChangeBatch {
Changes = new List <Change> {
new Change {
Action = "CREATE",
ResourceRecordSet = new ResourceRecordSet {
AliasTarget = new AliasTarget {
DNSName = "example-com-123456789.us-east-2.elb.amazonaws.com ",
EvaluateTargetHealth = true,
HostedZoneId = "Z3AADJGX6KTTL2"
},
GeoLocation = new GeoLocation {
ContinentCode = "NA"
},
Name = "example.com",
SetIdentifier = "North America",
Type = "A"
}
},
new Change {
Action = "CREATE",
ResourceRecordSet = new ResourceRecordSet {
AliasTarget = new AliasTarget {
DNSName = "example-com-234567890.sa-east-1.elb.amazonaws.com ",
EvaluateTargetHealth = true,
HostedZoneId = "Z2P70J7HTTTPLU"
},
GeoLocation = new GeoLocation {
ContinentCode = "SA"
},
Name = "example.com",
SetIdentifier = "South America",
Type = "A"
}
},
new Change {
Action = "CREATE",
ResourceRecordSet = new ResourceRecordSet {
AliasTarget = new AliasTarget {
DNSName = "example-com-234567890.eu-central-1.elb.amazonaws.com ",
EvaluateTargetHealth = true,
HostedZoneId = "Z215JYRZR1TBD5"
},
GeoLocation = new GeoLocation {
ContinentCode = "EU"
},
Name = "example.com",
SetIdentifier = "Europe",
Type = "A"
}
},
new Change {
Action = "CREATE",
ResourceRecordSet = new ResourceRecordSet {
AliasTarget = new AliasTarget {
DNSName = "example-com-234567890.ap-southeast-1.elb.amazonaws.com ",
EvaluateTargetHealth = true,
HostedZoneId = "Z1LMS91P8CMLE5"
},
GeoLocation = new GeoLocation {
CountryCode = "*"
},
Name = "example.com",
SetIdentifier = "Other locations",
Type = "A"
}
}
},
Comment = "Geolocation alias configuration for example.com"
},
HostedZoneId = "Z3M3LMPEXAMPLE" // Depends on the type of resource that you want to route traffic to
});
ChangeInfo changeInfo = response.ChangeInfo;
#endregion
}
public void Route53ChangeResourceRecordSets()
{
#region to-create-geolocation-resource-record-sets-1484612462466
var client = new AmazonRoute53Client();
var response = client.ChangeResourceRecordSets(new ChangeResourceRecordSetsRequest
{
ChangeBatch = new ChangeBatch {
Changes = new List <Change> {
new Change {
Action = "CREATE",
ResourceRecordSet = new ResourceRecordSet {
GeoLocation = new GeoLocation {
ContinentCode = "NA"
},
Name = "example.com",
ResourceRecords = new List <ResourceRecord> {
new ResourceRecord {
Value = "192.0.2.44"
}
},
SetIdentifier = "North America",
TTL = 60,
Type = "A"
}
},
new Change {
Action = "CREATE",
ResourceRecordSet = new ResourceRecordSet {
GeoLocation = new GeoLocation {
ContinentCode = "SA"
},
Name = "example.com",
ResourceRecords = new List <ResourceRecord> {
new ResourceRecord {
Value = "192.0.2.45"
}
},
SetIdentifier = "South America",
TTL = 60,
Type = "A"
}
},
new Change {
Action = "CREATE",
ResourceRecordSet = new ResourceRecordSet {
GeoLocation = new GeoLocation {
ContinentCode = "EU"
},
Name = "example.com",
ResourceRecords = new List <ResourceRecord> {
new ResourceRecord {
Value = "192.0.2.46"
}
},
SetIdentifier = "Europe",
TTL = 60,
Type = "A"
}
},
new Change {
Action = "CREATE",
ResourceRecordSet = new ResourceRecordSet {
GeoLocation = new GeoLocation {
CountryCode = "*"
},
Name = "example.com",
ResourceRecords = new List <ResourceRecord> {
new ResourceRecord {
Value = "192.0.2.47"
}
},
SetIdentifier = "Other locations",
TTL = 60,
Type = "A"
}
}
},
Comment = "Geolocation configuration for example.com"
},
HostedZoneId = "Z3M3LMPEXAMPLE"
});
ChangeInfo changeInfo = response.ChangeInfo;
#endregion
}
public static void Route53CreateAdd(string[] args)
{
#region Route53CreateAdd
string domainName = "www.example.org";
IAmazonRoute53 route53Client = new AmazonRoute53Client();
CreateHostedZoneRequest zoneRequest = new CreateHostedZoneRequest
{
Name = domainName,
CallerReference = "my_change_request"
};
CreateHostedZoneResponse zoneResponse = route53Client.CreateHostedZone(zoneRequest);
ResourceRecordSet recordSet = new ResourceRecordSet
{
Name = domainName,
TTL = 60,
Type = RRType.A,
ResourceRecords = new List <ResourceRecord> {
new ResourceRecord {
Value = "192.0.2.235"
}
}
};
Change change1 = new Change
{
ResourceRecordSet = recordSet,
Action = ChangeAction.CREATE
};
ChangeBatch changeBatch = new ChangeBatch
{
Changes = new List <Change> {
change1
}
};
ChangeResourceRecordSetsRequest recordsetRequest = new ChangeResourceRecordSetsRequest
{
HostedZoneId = zoneResponse.HostedZone.Id,
ChangeBatch = changeBatch
};
ChangeResourceRecordSetsResponse recordsetResponse = route53Client.ChangeResourceRecordSets(recordsetRequest);
GetChangeRequest changeRequest = new GetChangeRequest
{
Id = recordsetResponse.ChangeInfo.Id
};
while (route53Client.GetChange(changeRequest).ChangeInfo.Status == ChangeStatus.PENDING)
{
Console.WriteLine("Change is pending.");
Thread.Sleep(TimeSpan.FromSeconds(15));
}
#endregion
Console.WriteLine("Change is complete.");
Console.ReadKey();
}