public void UpdateSoa()
{
using (UndoContext context = UndoContext.Current)
{
context.Start();
SingleRecordSetTestContext testContext = SetupSingleRecordSetTest();
// SOA for the zone should already exist
RecordSetGetResponse getresponse = testContext.DnsClient.RecordSets.Get(
testContext.ResourceGroup.Name,
testContext.ZoneName,
"@",
RecordType.SOA);
Assert.Equal(HttpStatusCode.OK, getresponse.StatusCode);
RecordSet soaResource = getresponse.RecordSet;
Assert.NotNull(soaResource);
Assert.NotNull(soaResource.Properties.SoaRecord);
soaResource.Properties.SoaRecord.ExpireTime = 123;
soaResource.Properties.SoaRecord.MinimumTtl = 1234;
soaResource.Properties.SoaRecord.RefreshTime = 12345;
soaResource.Properties.SoaRecord.RetryTime = 123456;
var updateParameters = new RecordSetCreateOrUpdateParameters {
RecordSet = soaResource
};
RecordSetCreateOrUpdateResponse updateResponse = testContext.DnsClient.RecordSets.CreateOrUpdate(
testContext.ResourceGroup.Name,
testContext.ZoneName,
"@",
RecordType.SOA,
updateParameters);
Assert.Equal(HttpStatusCode.OK, getresponse.StatusCode);
Assert.True(
TestHelpers.AreEqual(soaResource, updateResponse.RecordSet, ignoreEtag: true),
"Response body of Update does not match expectations");
getresponse = testContext.DnsClient.RecordSets.Get(
testContext.ResourceGroup.Name,
testContext.ZoneName,
"@",
RecordType.SOA);
Assert.Equal(HttpStatusCode.OK, getresponse.StatusCode);
Assert.True(
TestHelpers.AreEqual(updateResponse.RecordSet, getresponse.RecordSet),
"Response body of Get does not match expectations");
// SOA will get deleted with the zone
testContext.DnsClient.Zones.Delete(
testContext.ResourceGroup.Name,
testContext.ZoneName,
new ZoneDeleteParameters());
}
}
public DnsRecordSet GetDnsRecordSet(string name, string zoneName, string resourceGroupName, RecordType recordType)
{
RecordSetGetResponse getResponse = this.DnsManagementClient.RecordSets.Get(resourceGroupName, zoneName, name, recordType);
return(GetPowerShellRecordSet(zoneName, resourceGroupName, getResponse.RecordSet));
}
/*
* MAIN
*/
static void Main(string[] args)
{
try
{
/*
* validate args
*/
if (args.Length != 3)
{
Console.WriteLine("Must provide the subscription ID, resource group and zone name on the command line:");
Console.WriteLine(string.Format("e.g. {0} a11765aa-da85-55df-322c-f43434afcdb2 myRG mycontoso.com", System.AppDomain.CurrentDomain.FriendlyName));
PauseBeforeExit();
return;
}
string subID = args[0];
string rgName = args[1];
string zoneName = args[2];
/*
* Authorization
*/
// get the JWT for the subscription, will be prompted for credentials
Console.WriteLine(string.Format("Logging into subscription {0}...", subID));
string jwt = JWTHelper.GetAuthToken(tenantId: JWTHelper.GetSubscriptionTenantId(subID), alwaysPrompt: true);
// make the credentials for your subscription ID
TokenCloudCredentials tcCreds = new TokenCloudCredentials(subID, jwt);
/*
* Make sure we have a resource group as all ARM resources are in a resouce group
*/
// get the resource management client
ResourceManagementClient resourceClient = new ResourceManagementClient(tcCreds);
// check if the resource group already exists
ResourceGroupExistsResult rgExists = resourceClient.ResourceGroups.CheckExistence(rgName);
if (rgExists.Exists)
{
Console.WriteLine(string.Format("ResourceGroup {0} already exists, but that's ok we'll reuse it...", rgName));
}
else
{
Console.WriteLine(string.Format("Creating resouce group {0}...", rgName));
resourceClient.ResourceGroups.CreateOrUpdate(rgName, new ResourceGroup("northeurope"));
}
/*
* Create a zone and some record sets
* for Private Preview, zone name must be globally unique so it may already exist!
*/
// get the DNS management client
DnsManagementClient dnsClient = new DnsManagementClient(tcCreds);
// check we're registered for Microsoft.Network namespace
if (!IsProviderRegistered(resourceClient.Providers.List(null).Providers, "Microsoft.Network"))
{
Console.WriteLine("Registering with Microsoft.Network namespace...");
resourceClient.Providers.Register("Microsoft.Network");
}
else
{
Console.WriteLine("Already registered with Microsoft.Network namespace.");
}
// create a DNS zone
Console.WriteLine(string.Format("Creating zone and records for {0}...", zoneName));
Zone z = new Zone("global");
z.Properties = new ZoneProperties();
z.Tags.Add("dept", "shopping");
z.Tags.Add("env", "production");
ZoneCreateOrUpdateResponse responseCreateZone = dnsClient.Zones.CreateOrUpdate(rgName, zoneName, new ZoneCreateOrUpdateParameters(z));
// make some records (dnsClient.RecordSets will become dnsClient.RecordSetsets in future)
RecordSet rsWwwA = new RecordSet("global");
rsWwwA.Properties = new RecordSetProperties(3600);
rsWwwA.Properties.ARecords = new List <ARecord>();
rsWwwA.Properties.ARecords.Add(new ARecord("1.2.3.4"));
rsWwwA.Properties.ARecords.Add(new ARecord("1.2.3.5"));
RecordSetCreateOrUpdateResponse responseCreateA = dnsClient.RecordSets.CreateOrUpdate(rgName, zoneName, "www", RecordType.A, new RecordSetCreateOrUpdateParameters(rsWwwA));
RecordSet rsWwwAaaa = new RecordSet("global");
rsWwwAaaa.Properties = new RecordSetProperties(3600);
rsWwwAaaa.Properties.AaaaRecords = new List <AaaaRecord>();
rsWwwAaaa.Properties.AaaaRecords.Add(new AaaaRecord("1:1:1:1::1"));
rsWwwAaaa.Properties.AaaaRecords.Add(new AaaaRecord("1:1:1:1::2"));
RecordSetCreateOrUpdateResponse responseCreateAAAA = dnsClient.RecordSets.CreateOrUpdate(rgName, zoneName, "www", RecordType.AAAA, new RecordSetCreateOrUpdateParameters(rsWwwAaaa));
// list the zones & record sets in the resource group
ZoneListResponse zoneListResponse = dnsClient.Zones.List(rgName, new ZoneListParameters());
foreach (Zone zone in zoneListResponse.Zones)
{
RecordSetListResponse recordSets = dnsClient.RecordSets.ListAll(rgName, zone.Name, new RecordSetListParameters());
WriteRecordSetsToConsole(zone.Name, recordSets.RecordSets);
}
/*
* ETAGs - set to a value to check record hasn't changed, set to * to make sure it exists
*
* Also in RecordSetCreateOrUpdateParameters:
* IfNoneMatch = *, only succesed if resource does not exist
*/
// get the RecordSet for {Name=www, Type=A}
RecordSetGetResponse getWwwA = dnsClient.RecordSets.Get(rgName, zoneName, "www", RecordType.A);
string previousETag = getWwwA.RecordSet.ETag;
Console.WriteLine(string.Format("ETag for www.{0} is {1}", zoneName, previousETag));
// make a new record set, setting the ETag
RecordSet newWwwA = new RecordSet("global");
newWwwA.Properties = new RecordSetProperties(3600);
newWwwA.Properties.ARecords = new List <ARecord>();
newWwwA.Properties.ARecords.Add(new ARecord("4.3.2.1"));
newWwwA.Properties.ARecords.Add(new ARecord("5.3.2.1"));
newWwwA.ETag = previousETag;
// do two creates, second one will fail
try
{
Console.WriteLine("Doing first update - should succeed");
RecordSetCreateOrUpdateResponse responseETagUpdate1 = dnsClient.RecordSets.CreateOrUpdate(rgName, zoneName, "www", RecordType.A, new RecordSetCreateOrUpdateParameters(newWwwA));
Console.WriteLine(string.Format("Update set Etag to {0}", responseETagUpdate1.RecordSet.ETag));
Console.WriteLine("Doing second update - should fail because ETag changed!");
RecordSetCreateOrUpdateResponse responseETagUpdate2 = dnsClient.RecordSets.CreateOrUpdate(rgName, zoneName, "www", RecordType.A, new RecordSetCreateOrUpdateParameters(newWwwA));
Console.WriteLine(string.Format("Update set Etag to {0}", responseETagUpdate2.RecordSet.ETag));
}
catch (Hyak.Common.CloudException e)
{
// check if the precondition failed
if (e.Response.StatusCode == System.Net.HttpStatusCode.PreconditionFailed)
{
Console.WriteLine("The ETag precondition failed");
}
else
{
throw e;
}
}
// show records now
WriteRecordSetsToConsole(zoneName, dnsClient.RecordSets.ListAll(rgName, zoneName, new RecordSetListParameters()).RecordSets);
/*
* End
*/
// get one of the NS records
RecordSetGetResponse getNS = dnsClient.RecordSets.Get(rgName, zoneName, "@", RecordType.NS);
string firstNS = getNS.RecordSet.Properties.NsRecords[0].Nsdname;
// show how to resolve record
string url = string.Format("http://www.digwebinterface.com/?hostnames=www.{0}&type=&ns=self&nameservers={1}", zoneName, firstNS);
Console.WriteLine(string.Format("To see the record resolve, goto: {0}", url));
// done
PauseBeforeExit();
// if we dare to delete the resource group :)
// resourceClient.ResourceGroups.DeleteAsync(rgName);
}
catch (Exception e)
{
Console.WriteLine(string.Format("Exception Caught: {0}", e.Message));
PauseBeforeExit();
}
}
