public override void Invoke(AWSCredentials creds, RegionEndpoint region, int maxItems)
{
AmazonNeptuneConfig config = new AmazonNeptuneConfig();
config.RegionEndpoint = region;
ConfigureClient(config);
AmazonNeptuneClient client = new AmazonNeptuneClient(creds, config);
DescribeDBInstancesResponse resp = new DescribeDBInstancesResponse();
do
{
DescribeDBInstancesRequest req = new DescribeDBInstancesRequest
{
Marker = resp.Marker
,
MaxRecords = maxItems
};
resp = client.DescribeDBInstances(req);
CheckError(resp.HttpStatusCode, "200");
foreach (var obj in resp.DBInstances)
{
AddObject(obj);
}
}while (!string.IsNullOrEmpty(resp.Marker));
}
static void Main(string[] args)
{
try
{
//create RDS instance
client = new AmazonRDSClient();
CreateDBInstanceRequest request = new CreateDBInstanceRequest("packtpubRDS", 5, "db.m1.small", "mysql", "dbadmin", "password");
client.CreateDBInstance(request);
// list RDS instances
DescribeDBInstancesRequest request2 = new DescribeDBInstancesRequest();
DescribeDBInstancesResponse response2 = new DescribeDBInstancesResponse();
response2 = client.DescribeDBInstances(request2);
foreach (DBInstance entry in response2.DBInstances)
{
Console.WriteLine(entry.DBInstanceIdentifier);
}
Console.WriteLine("Waiting for 60 seconds before deleting the RDS instance");
System.Threading.Thread.Sleep(50000);
// delete RDS instance
DeleteDBInstanceRequest delete_request = new DeleteDBInstanceRequest("packtpubRDS");
delete_request.SkipFinalSnapshot = true;
client.DeleteDBInstance(delete_request);
}
catch (AmazonRDSException exception)
{
Console.WriteLine("Error!");
Console.WriteLine(exception.ErrorCode);
Console.ReadKey();
}
}
public void Describe(string identifier)
{
var request = new DescribeDBInstancesRequest {
DBInstanceIdentifier = identifier
};
DescribeDBInstancesResponse response = Client.DescribeDBInstances(request);
}
/// <summary>
/// <para> Returns information about provisioned RDS instances. This API supports pagination. </para>
/// </summary>
///
/// <param name="describeDBInstancesRequest">Container for the necessary parameters to execute the DescribeDBInstances service method on
/// AmazonRDS.</param>
///
/// <returns>The response from the DescribeDBInstances service method, as returned by AmazonRDS.</returns>
///
/// <exception cref="DBInstanceNotFoundException"/>
public DescribeDBInstancesResponse DescribeDBInstances(DescribeDBInstancesRequest describeDBInstancesRequest)
{
IRequest <DescribeDBInstancesRequest> request = new DescribeDBInstancesRequestMarshaller().Marshall(describeDBInstancesRequest);
DescribeDBInstancesResponse response = Invoke <DescribeDBInstancesRequest, DescribeDBInstancesResponse> (request, this.signer, DescribeDBInstancesResponseUnmarshaller.GetInstance());
return(response);
}
public override AmazonWebServiceResponse Unmarshall(XmlUnmarshallerContext context)
{
DescribeDBInstancesResponse response = new DescribeDBInstancesResponse();
context.Read();
int targetDepth = context.CurrentDepth;
while (context.ReadAtDepth(targetDepth))
{
if (context.IsStartElement)
{
if (context.TestExpression("DescribeDBInstancesResult", 2))
{
UnmarshallResult(context, response);
continue;
}
if (context.TestExpression("ResponseMetadata", 2))
{
response.ResponseMetadata = ResponseMetadataUnmarshaller.Instance.Unmarshall(context);
}
}
}
return(response);
}
public virtual void failover()
{
try
{
//fail over rds which is in the same AZ
// Note: This turns the asynchronous call into a synchronous one
DescribeDBInstancesResponse describeDBInstancesResult = RDS_CLIENT.DescribeDBInstancesAsync().GetAwaiter().GetResult();
IList <DBInstance> dbInstances = describeDBInstancesResult.DBInstances;
string dbInstancedId = null;
foreach (DBInstance dbInstance in dbInstances)
{
if (string.Equals(dbInstance.DBSubnetGroup.VpcId, vpcId, StringComparison.OrdinalIgnoreCase) &&
dbInstance.MultiAZ && dbInstance.StatusInfos.Count == 0)
{
dbInstancedId = dbInstance.DBInstanceIdentifier;
}
}
if (!string.IsNullOrEmpty(dbInstancedId))
{
RebootDBInstanceRequest rebootDBInstanceRequest = new RebootDBInstanceRequest();
rebootDBInstanceRequest.DBInstanceIdentifier = dbInstancedId;
rebootDBInstanceRequest.ForceFailover = true;
Console.WriteLine("Rebooting dbInstanceId " + dbInstancedId);
// Note: This turns the asynchronous call into a synchronous one
RDS_CLIENT.RebootDBInstanceAsync(rebootDBInstanceRequest).GetAwaiter().GetResult();
}
}
catch (Exception exception)
{
Console.WriteLine("Unkown exception occured " + exception.Message);
}
}
private static void UnmarshallResult(XmlUnmarshallerContext context, DescribeDBInstancesResponse response)
{
int originalDepth = context.CurrentDepth;
int targetDepth = originalDepth + 1;
if (context.IsStartOfDocument)
{
targetDepth += 2;
}
while (context.ReadAtDepth(originalDepth))
{
if (context.IsStartElement || context.IsAttribute)
{
if (context.TestExpression("DBInstances/DBInstance", targetDepth))
{
var unmarshaller = DBInstanceUnmarshaller.Instance;
var item = unmarshaller.Unmarshall(context);
response.DBInstances.Add(item);
continue;
}
if (context.TestExpression("Marker", targetDepth))
{
var unmarshaller = StringUnmarshaller.Instance;
response.Marker = unmarshaller.Unmarshall(context);
continue;
}
}
}
return;
}
public static DescribeDBInstancesResponse Unmarshall(UnmarshallerContext context)
{
DescribeDBInstancesResponse describeDBInstancesResponse = new DescribeDBInstancesResponse();
describeDBInstancesResponse.HttpResponse = context.HttpResponse;
describeDBInstancesResponse.RequestId = context.StringValue("DescribeDBInstances.RequestId");
describeDBInstancesResponse.PageNumber = context.IntegerValue("DescribeDBInstances.PageNumber");
describeDBInstancesResponse.TotalRecordCount = context.IntegerValue("DescribeDBInstances.TotalRecordCount");
describeDBInstancesResponse.PageRecordCount = context.IntegerValue("DescribeDBInstances.PageRecordCount");
List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance> describeDBInstancesResponse_items = new List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance>();
for (int i = 0; i < context.Length("DescribeDBInstances.Items.Length"); i++)
{
DescribeDBInstancesResponse.DescribeDBInstances_DBInstance dBInstance = new DescribeDBInstancesResponse.DescribeDBInstances_DBInstance();
dBInstance.InsId = context.IntegerValue("DescribeDBInstances.Items[" + i + "].InsId");
dBInstance.DBInstanceId = context.StringValue("DescribeDBInstances.Items[" + i + "].DBInstanceId");
dBInstance.DBInstanceDescription = context.StringValue("DescribeDBInstances.Items[" + i + "].DBInstanceDescription");
dBInstance.PayType = context.StringValue("DescribeDBInstances.Items[" + i + "].PayType");
dBInstance.DBInstanceType = context.StringValue("DescribeDBInstances.Items[" + i + "].DBInstanceType");
dBInstance.RegionId = context.StringValue("DescribeDBInstances.Items[" + i + "].RegionId");
dBInstance.ExpireTime = context.StringValue("DescribeDBInstances.Items[" + i + "].ExpireTime");
dBInstance.DBInstanceStatus = context.StringValue("DescribeDBInstances.Items[" + i + "].DBInstanceStatus");
dBInstance.Engine = context.StringValue("DescribeDBInstances.Items[" + i + "].Engine");
dBInstance.DBInstanceNetType = context.StringValue("DescribeDBInstances.Items[" + i + "].DBInstanceNetType");
dBInstance.ConnectionMode = context.StringValue("DescribeDBInstances.Items[" + i + "].ConnectionMode");
dBInstance.LockMode = context.StringValue("DescribeDBInstances.Items[" + i + "].LockMode");
dBInstance.DBInstanceClass = context.StringValue("DescribeDBInstances.Items[" + i + "].DBInstanceClass");
dBInstance.InstanceNetworkType = context.StringValue("DescribeDBInstances.Items[" + i + "].InstanceNetworkType");
dBInstance.VpcCloudInstanceId = context.StringValue("DescribeDBInstances.Items[" + i + "].VpcCloudInstanceId");
dBInstance.LockReason = context.StringValue("DescribeDBInstances.Items[" + i + "].LockReason");
dBInstance.ZoneId = context.StringValue("DescribeDBInstances.Items[" + i + "].ZoneId");
dBInstance.MutriORsignle = context.BooleanValue("DescribeDBInstances.Items[" + i + "].MutriORsignle");
dBInstance.CreateTime = context.StringValue("DescribeDBInstances.Items[" + i + "].CreateTime");
dBInstance.EngineVersion = context.StringValue("DescribeDBInstances.Items[" + i + "].EngineVersion");
dBInstance.GuardDBInstanceId = context.StringValue("DescribeDBInstances.Items[" + i + "].GuardDBInstanceId");
dBInstance.TempDBInstanceId = context.StringValue("DescribeDBInstances.Items[" + i + "].TempDBInstanceId");
dBInstance.MasterInstanceId = context.StringValue("DescribeDBInstances.Items[" + i + "].MasterInstanceId");
dBInstance.VpcId = context.StringValue("DescribeDBInstances.Items[" + i + "].VpcId");
dBInstance.VSwitchId = context.StringValue("DescribeDBInstances.Items[" + i + "].VSwitchId");
dBInstance.ReplicateId = context.StringValue("DescribeDBInstances.Items[" + i + "].ReplicateId");
dBInstance.ResourceGroupId = context.StringValue("DescribeDBInstances.Items[" + i + "].ResourceGroupId");
List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_ReadOnlyDBInstanceId> dBInstance_readOnlyDBInstanceIds = new List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_ReadOnlyDBInstanceId>();
for (int j = 0; j < context.Length("DescribeDBInstances.Items[" + i + "].ReadOnlyDBInstanceIds.Length"); j++)
{
DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_ReadOnlyDBInstanceId readOnlyDBInstanceId = new DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_ReadOnlyDBInstanceId();
readOnlyDBInstanceId.DBInstanceId = context.StringValue("DescribeDBInstances.Items[" + i + "].ReadOnlyDBInstanceIds[" + j + "].DBInstanceId");
dBInstance_readOnlyDBInstanceIds.Add(readOnlyDBInstanceId);
}
dBInstance.ReadOnlyDBInstanceIds = dBInstance_readOnlyDBInstanceIds;
describeDBInstancesResponse_items.Add(dBInstance);
}
describeDBInstancesResponse.Items = describeDBInstancesResponse_items;
return(describeDBInstancesResponse);
}
public static DescribeDBInstancesResponse Unmarshall(UnmarshallerContext context)
{
DescribeDBInstancesResponse describeDBInstancesResponse = new DescribeDBInstancesResponse()
{
HttpResponse = context.HttpResponse,
RequestId = context.StringValue("DescribeDBInstances.RequestId"),
PageNumber = context.IntegerValue("DescribeDBInstances.PageNumber"),
TotalRecordCount = context.IntegerValue("DescribeDBInstances.TotalRecordCount"),
PageRecordCount = context.IntegerValue("DescribeDBInstances.PageRecordCount")
};
List <DescribeDBInstancesResponse.DBInstance> items = new List <DescribeDBInstancesResponse.DBInstance>();
for (int i = 0; i < context.Length("DescribeDBInstances.Items.Length"); i++)
{
DescribeDBInstancesResponse.DBInstance dBInstance = new DescribeDBInstancesResponse.DBInstance()
{
InsId = context.IntegerValue($"DescribeDBInstances.Items[{i}].InsId"),
DBInstanceId = context.StringValue($"DescribeDBInstances.Items[{i}].DBInstanceId"),
DBInstanceDescription = context.StringValue($"DescribeDBInstances.Items[{i}].DBInstanceDescription"),
PayType = context.StringValue($"DescribeDBInstances.Items[{i}].PayType"),
DBInstanceType = context.EnumValue <DescribeDBInstancesResponse.DBInstance.DBInstanceTypeEnum>($"DescribeDBInstances.Items[{i}].DBInstanceType"),
RegionId = context.StringValue($"DescribeDBInstances.Items[{i}].RegionId"),
ExpireTime = context.StringValue($"DescribeDBInstances.Items[{i}].ExpireTime"),
DBInstanceStatus = context.EnumValue <DescribeDBInstancesResponse.DBInstance.DBInstanceStatusEnum>($"DescribeDBInstances.Items[{i}].DBInstanceStatus"),
Engine = context.StringValue($"DescribeDBInstances.Items[{i}].Engine"),
DBInstanceNetType = context.EnumValue <DescribeDBInstancesResponse.DBInstance.DBInstanceNetTypeEnum>($"DescribeDBInstances.Items[{i}].DBInstanceNetType"),
ConnectionMode = context.EnumValue <DescribeDBInstancesResponse.DBInstance.ConnectionModeEnum>($"DescribeDBInstances.Items[{i}].ConnectionMode"),
LockMode = context.EnumValue <DescribeDBInstancesResponse.DBInstance.LockModeEnum>($"DescribeDBInstances.Items[{i}].LockMode"),
InstanceNetworkType = context.StringValue($"DescribeDBInstances.Items[{i}].InstanceNetworkType"),
LockReason = context.StringValue($"DescribeDBInstances.Items[{i}].LockReason"),
ZoneId = context.StringValue($"DescribeDBInstances.Items[{i}].ZoneId"),
MutriORsignle = context.BooleanValue($"DescribeDBInstances.Items[{i}].MutriORsignle"),
CreateTime = context.StringValue($"DescribeDBInstances.Items[{i}].CreateTime"),
EngineVersion = context.StringValue($"DescribeDBInstances.Items[{i}].EngineVersion"),
GuardDBInstanceId = context.StringValue($"DescribeDBInstances.Items[{i}].GuardDBInstanceId"),
TempDBInstanceId = context.StringValue($"DescribeDBInstances.Items[{i}].TempDBInstanceId"),
MasterInstanceId = context.StringValue($"DescribeDBInstances.Items[{i}].MasterInstanceId"),
VpcId = context.StringValue($"DescribeDBInstances.Items[{i}].VpcId")
};
List <DescribeDBInstancesResponse.DBInstance.ReadOnlyDBInstanceId> readOnlyDBInstanceIds = new List <DescribeDBInstancesResponse.DBInstance.ReadOnlyDBInstanceId>();
for (int j = 0; j < context.Length($"DescribeDBInstances.Items[{i}].ReadOnlyDBInstanceIds.Length"); j++)
{
DescribeDBInstancesResponse.DBInstance.ReadOnlyDBInstanceId readOnlyDBInstanceId = new DescribeDBInstancesResponse.DBInstance.ReadOnlyDBInstanceId()
{
DBInstanceId = context.StringValue($"DescribeDBInstances.Items[{i}].ReadOnlyDBInstanceIds[{j}].DBInstanceId")
};
readOnlyDBInstanceIds.Add(readOnlyDBInstanceId);
}
dBInstance.ReadOnlyDBInstanceIds = readOnlyDBInstanceIds;
items.Add(dBInstance);
}
describeDBInstancesResponse.Items = items;
return(describeDBInstancesResponse);
}
public List <DBDetail> GetDBProperties()
{
List <AWSProfile> profile;
List <DBDetail> list = new List <DBDetail>();
profile = SqlHelper.GetAWSAccounts();
//foreach (var profile_ in profile)
//{
// Amazon.Util.ProfileManager.RegisterProfile(profile_.ProfileName, profile_.Accesskey, profile_.Secretkey);
//}
try
{
foreach (var profile_ in profile)
{
var regions = Amazon.RegionEndpoint.EnumerableAllRegions;
//Amazon.Runtime.AWSCredentials credentials = new Amazon.Runtime.StoredProfileAWSCredentials(profile_.ProfileName);
foreach (var r in regions)
{
string region_;
if (r.SystemName != "us-gov-west-1" && r.SystemName != "cn-north-1")
{
region_ = r.SystemName;
var region = RegionEndpoint.GetBySystemName(region_);
AmazonRDSClient rds = new AmazonRDSClient(profile_.Accesskey, profile_.Secretkey, region);
DescribeDBInstancesRequest request = new DescribeDBInstancesRequest();
DescribeDBInstancesResponse response = rds.DescribeDBInstances(request);
List <DBInstance> result = response.DBInstances;
foreach (var db in result)
{
DBDetail dbdetail = new DBDetail();
dbdetail.Name = db.DBInstanceIdentifier;
dbdetail.Size = db.AllocatedStorage.ToString() + " GB";
dbdetail.Status = db.DBInstanceStatus;
dbdetail.Type = db.StorageType;
dbdetail.Key = db.DbiResourceId;
dbdetail.ServerName = db.Engine;
dbdetail.accountId = profile_.accountId;
dbdetail.ProfileName = profile_.ProfileName;
dbdetail.Region = region_;
list.Add(dbdetail);
}
}
}
}
return(list);
}
catch (Exception e)
{
this.log.Error(e);
return(null);
}
}
private void WriteRDSInfo()
{
StringBuilder output = new StringBuilder();
DescribeDBInstancesRequest rdsRequest = new DescribeDBInstancesRequest();
DescribeDBInstancesResponse rdsResponse = rds.DescribeDBInstances(rdsRequest);
foreach (DBInstance dbInstance in rdsResponse.DescribeDBInstancesResult.DBInstances)
{
output.AppendFormat("<li>{0}</li>", dbInstance.DBName);
}
this.rdsPlaceholder.Text = output.ToString();
}
public void Setup()
{
_firstPage = new DescribeDBInstancesResponse
{
Marker = "token-1",
DBInstances = new List <DBInstance>
{
new DBInstance {
DBInstanceIdentifier = "DBInstance-1"
}
}
};
_secondPage = new DescribeDBInstancesResponse
{
Marker = "token-2",
DBInstances = new List <DBInstance>
{
new DBInstance {
DBInstanceIdentifier = "DBInstance-2"
}
}
};
_thirdPage = new DescribeDBInstancesResponse
{
DBInstances = new List <DBInstance>
{
new DBInstance {
DBInstanceIdentifier = "DBInstance-3"
}
}
};
var rdsMock = new Mock <IAmazonRDS>();
rdsMock.Setup(s => s.DescribeDBInstancesAsync(
It.Is <DescribeDBInstancesRequest>(r => r.Marker == null),
It.IsAny <CancellationToken>()))
.ReturnsAsync(_firstPage);
rdsMock.Setup(s => s.DescribeDBInstancesAsync(
It.Is <DescribeDBInstancesRequest>(r => r.Marker == "token-1"),
It.IsAny <CancellationToken>()))
.ReturnsAsync(_secondPage);
rdsMock.Setup(s => s.DescribeDBInstancesAsync(
It.Is <DescribeDBInstancesRequest>(r => r.Marker == "token-2"),
It.IsAny <CancellationToken>()))
.ReturnsAsync(_thirdPage);
_rdsSource = new RdsSource(rdsMock.Object);
}
public static DescribeDBInstancesResponse Unmarshall(UnmarshallerContext context)
{
DescribeDBInstancesResponse describeDBInstancesResponse = new DescribeDBInstancesResponse();
describeDBInstancesResponse.HttpResponse = context.HttpResponse;
describeDBInstancesResponse.RequestId = context.StringValue("DescribeDBInstances.RequestId");
describeDBInstancesResponse.PageNumber = context.IntegerValue("DescribeDBInstances.PageNumber");
describeDBInstancesResponse.TotalRecordCount = context.IntegerValue("DescribeDBInstances.TotalRecordCount");
describeDBInstancesResponse.PageRecordCount = context.IntegerValue("DescribeDBInstances.PageRecordCount");
List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance> describeDBInstancesResponse_items = new List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance>();
for (int i = 0; i < context.Length("DescribeDBInstances.Items.Length"); i++)
{
DescribeDBInstancesResponse.DescribeDBInstances_DBInstance dBInstance = new DescribeDBInstancesResponse.DescribeDBInstances_DBInstance();
dBInstance.DBInstanceId = context.StringValue("DescribeDBInstances.Items[" + i + "].DBInstanceId");
dBInstance.DBInstanceDescription = context.StringValue("DescribeDBInstances.Items[" + i + "].DBInstanceDescription");
dBInstance.PayType = context.StringValue("DescribeDBInstances.Items[" + i + "].PayType");
dBInstance.InstanceNetworkType = context.StringValue("DescribeDBInstances.Items[" + i + "].InstanceNetworkType");
dBInstance.ConnectionMode = context.StringValue("DescribeDBInstances.Items[" + i + "].ConnectionMode");
dBInstance.RegionId = context.StringValue("DescribeDBInstances.Items[" + i + "].RegionId");
dBInstance.ZoneId = context.StringValue("DescribeDBInstances.Items[" + i + "].ZoneId");
dBInstance.ExpireTime = context.StringValue("DescribeDBInstances.Items[" + i + "].ExpireTime");
dBInstance.DBInstanceStatus = context.StringValue("DescribeDBInstances.Items[" + i + "].DBInstanceStatus");
dBInstance.Engine = context.StringValue("DescribeDBInstances.Items[" + i + "].Engine");
dBInstance.EngineVersion = context.StringValue("DescribeDBInstances.Items[" + i + "].EngineVersion");
dBInstance.DBInstanceNetType = context.StringValue("DescribeDBInstances.Items[" + i + "].DBInstanceNetType");
dBInstance.LockMode = context.StringValue("DescribeDBInstances.Items[" + i + "].LockMode");
dBInstance.LockReason = context.StringValue("DescribeDBInstances.Items[" + i + "].LockReason");
dBInstance.CreateTime = context.StringValue("DescribeDBInstances.Items[" + i + "].CreateTime");
dBInstance.VpcId = context.StringValue("DescribeDBInstances.Items[" + i + "].VpcId");
dBInstance.VSwitchId = context.StringValue("DescribeDBInstances.Items[" + i + "].VSwitchId");
List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_Tag> dBInstance_tags = new List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_Tag>();
for (int j = 0; j < context.Length("DescribeDBInstances.Items[" + i + "].Tags.Length"); j++)
{
DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_Tag tag = new DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_Tag();
tag.Key = context.StringValue("DescribeDBInstances.Items[" + i + "].Tags[" + j + "].Key");
tag._Value = context.StringValue("DescribeDBInstances.Items[" + i + "].Tags[" + j + "].Value");
dBInstance_tags.Add(tag);
}
dBInstance.Tags = dBInstance_tags;
describeDBInstancesResponse_items.Add(dBInstance);
}
describeDBInstancesResponse.Items = describeDBInstancesResponse_items;
return(describeDBInstancesResponse);
}
public virtual async Task Failover()
{
try
{
//fail over rds which is in the same AZ
// Note: This turns the asynchronous call into a synchronous one
DescribeDBInstancesResponse describeDBInstancesResult = await rdsClient.DescribeDBInstancesAsync();
string dbInstancedId = String.Empty;
foreach (DBInstance dbInstance in describeDBInstancesResult.DBInstances)
{
if (String.Equals(dbInstance.DBSubnetGroup.VpcId, vpcId, StringComparison.OrdinalIgnoreCase) &&
dbInstance.MultiAZ && dbInstance.StatusInfos.Count == 0)
{
dbInstancedId = dbInstance.DBInstanceIdentifier;
break;
}
}
if (!String.IsNullOrEmpty(dbInstancedId))
{
Console.WriteLine("Rebooting rds instance " + dbInstancedId);
var response = await rdsClient.RebootDBInstanceAsync(new RebootDBInstanceRequest()
{
DBInstanceIdentifier = dbInstancedId,
ForceFailover = true
});
}
else
{
Console.WriteLine($"Did not find a multi-az database in the VPC {vpcId}");
}
}
catch (Exception exception)
{
Console.WriteLine("Unknown exception occurred " + exception.Message);
}
}
public override AmazonWebServiceResponse Unmarshall(XmlUnmarshallerContext context)
{
DescribeDBInstancesResponse response = new DescribeDBInstancesResponse();
while (context.Read())
{
if (context.IsStartElement)
{
if (context.TestExpression("DescribeDBInstancesResult", 2))
{
response.DescribeDBInstancesResult = DescribeDBInstancesResultUnmarshaller.GetInstance().Unmarshall(context);
continue;
}
if (context.TestExpression("ResponseMetadata", 2))
{
response.ResponseMetadata = ResponseMetadataUnmarshaller.GetInstance().Unmarshall(context);
}
}
}
return(response);
}
private static void UnmarshallResult(XmlUnmarshallerContext context, DescribeDBInstancesResponse response)
{
int originalDepth = context.CurrentDepth;
int targetDepth = originalDepth + 1;
if (context.IsStartOfDocument)
{
targetDepth += 2;
}
while (context.Read())
{
if (context.IsStartElement || context.IsAttribute)
{
if (context.TestExpression("Marker", targetDepth))
{
response.Marker = StringUnmarshaller.GetInstance().Unmarshall(context);
continue;
}
if (context.TestExpression("DBInstances/DBInstance", targetDepth))
{
response.DBInstances.Add(DBInstanceUnmarshaller.GetInstance().Unmarshall(context));
continue;
}
}
else if (context.IsEndElement && context.CurrentDepth < originalDepth)
{
return;
}
}
return;
}
public static DescribeDBInstancesResponse Unmarshall(UnmarshallerContext context)
{
DescribeDBInstancesResponse describeDBInstancesResponse = new DescribeDBInstancesResponse();
describeDBInstancesResponse.HttpResponse = context.HttpResponse;
describeDBInstancesResponse.RequestId = context.StringValue("DescribeDBInstances.RequestId");
describeDBInstancesResponse.PageNumber = context.IntegerValue("DescribeDBInstances.PageNumber");
describeDBInstancesResponse.PageSize = context.IntegerValue("DescribeDBInstances.PageSize");
describeDBInstancesResponse.TotalCount = context.IntegerValue("DescribeDBInstances.TotalCount");
List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance> describeDBInstancesResponse_dBInstances = new List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance>();
for (int i = 0; i < context.Length("DescribeDBInstances.DBInstances.Length"); i++)
{
DescribeDBInstancesResponse.DescribeDBInstances_DBInstance dBInstance = new DescribeDBInstancesResponse.DescribeDBInstances_DBInstance();
dBInstance.DBInstanceId = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].DBInstanceId");
dBInstance.DBInstanceDescription = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].DBInstanceDescription");
dBInstance.RegionId = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].RegionId");
dBInstance.ZoneId = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].ZoneId");
dBInstance.Engine = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].Engine");
dBInstance.EngineVersion = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].EngineVersion");
dBInstance.DBInstanceClass = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].DBInstanceClass");
dBInstance.DBInstanceStorage = context.IntegerValue("DescribeDBInstances.DBInstances[" + i + "].DBInstanceStorage");
dBInstance.DBInstanceStatus = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].DBInstanceStatus");
dBInstance.LockMode = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].LockMode");
dBInstance.ChargeType = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].ChargeType");
dBInstance.NetworkType = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].NetworkType");
dBInstance.CreationTime = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].CreationTime");
dBInstance.ExpireTime = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].ExpireTime");
dBInstance.DBInstanceType = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].DBInstanceType");
dBInstance.LastDowngradeTime = context.IntegerValue("DescribeDBInstances.DBInstances[" + i + "].LastDowngradeTime");
dBInstance.ReplicationFactor = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].ReplicationFactor");
dBInstance.DestroyTime = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].DestroyTime");
List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_MongosAttribute> dBInstance_mongosList = new List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_MongosAttribute>();
for (int j = 0; j < context.Length("DescribeDBInstances.DBInstances[" + i + "].MongosList.Length"); j++)
{
DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_MongosAttribute mongosAttribute = new DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_MongosAttribute();
mongosAttribute.NodeId = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].MongosList[" + j + "].NodeId");
mongosAttribute.NodeDescription = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].MongosList[" + j + "].NodeDescription");
mongosAttribute.NodeClass = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].MongosList[" + j + "].NodeClass");
mongosAttribute.ConnectSting = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].MongosList[" + j + "].ConnectSting");
mongosAttribute.Port = context.IntegerValue("DescribeDBInstances.DBInstances[" + i + "].MongosList[" + j + "].Port");
dBInstance_mongosList.Add(mongosAttribute);
}
dBInstance.MongosList = dBInstance_mongosList;
List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_ShardAttribute> dBInstance_shardList = new List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_ShardAttribute>();
for (int j = 0; j < context.Length("DescribeDBInstances.DBInstances[" + i + "].ShardList.Length"); j++)
{
DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_ShardAttribute shardAttribute = new DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_ShardAttribute();
shardAttribute.NodeId = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].ShardList[" + j + "].NodeId");
shardAttribute.NodeDescription = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].ShardList[" + j + "].NodeDescription");
shardAttribute.NodeClass = context.StringValue("DescribeDBInstances.DBInstances[" + i + "].ShardList[" + j + "].NodeClass");
shardAttribute.NodeStorage = context.IntegerValue("DescribeDBInstances.DBInstances[" + i + "].ShardList[" + j + "].NodeStorage");
dBInstance_shardList.Add(shardAttribute);
}
dBInstance.ShardList = dBInstance_shardList;
describeDBInstancesResponse_dBInstances.Add(dBInstance);
}
describeDBInstancesResponse.DBInstances = describeDBInstancesResponse_dBInstances;
return(describeDBInstancesResponse);
}
public virtual async Task Failover()
{
try
{
Console.WriteLine($"Simulating AZ failure for {azName}");
// Find all subnets in the availability zone passed in the input
DescribeSubnetsResponse subnetsInSpecifiedAZandVpc
= await ec2Client.DescribeSubnetsAsync(new DescribeSubnetsRequest()
{
Filters = new List <Amazon.EC2.Model.Filter> {
new Amazon.EC2.Model.Filter {
Name = "vpc-id",
Values = { vpcId }
},
new Amazon.EC2.Model.Filter {
Name = "availability-zone",
Values = { azName }
}
}
});
List <string> subnetIdsInSpecifiedAZ = subnetsInSpecifiedAZandVpc.Subnets.Select(x => x.SubnetId).ToList();
// Modify the autoscaling group to remove the AZ affected which is the AZ passed in the input
// Find the autoscaling group that this is deployed into
DescribeAutoScalingGroupsResponse autoScalingGroupsResponse = await asClient.DescribeAutoScalingGroupsAsync();
if (autoScalingGroupsResponse != null && autoScalingGroupsResponse.AutoScalingGroups.Count > 0)
{
// Note: This assumes an Auto Scaling group exists; no error checking for readability
AutoScalingGroup autoScalingGroup = autoScalingGroupsResponse.AutoScalingGroups[0];
Console.WriteLine($"Updating the auto scaling group {autoScalingGroup.AutoScalingGroupName} to remove the subnet in {azName}");
UpdateAutoScalingGroupResponse updateAutoScalingGroupResponse
= await asClient.UpdateAutoScalingGroupAsync(new UpdateAutoScalingGroupRequest
{
AutoScalingGroupName = autoScalingGroup.AutoScalingGroupName,
VPCZoneIdentifier = String.Join(",", autoScalingGroup.VPCZoneIdentifier.Split(',').Where(x => !subnetIdsInSpecifiedAZ.Contains(x)))
});
}
Console.WriteLine("Creating new network ACL associations");
await BlockSubnetsInAZ(vpcId, subnetIdsInSpecifiedAZ);
Console.WriteLine("Failing over database");
//fail over rds which is in the same AZ
DescribeDBInstancesResponse describeDBInstancesResult = await rdsClient.DescribeDBInstancesAsync();
string dbInstancedId = describeDBInstancesResult.DBInstances.Where(x => String.Equals(x.DBSubnetGroup.VpcId, vpcId, StringComparison.OrdinalIgnoreCase) &&
String.Equals(x.AvailabilityZone, azName, StringComparison.OrdinalIgnoreCase) &&
x.MultiAZ &&
!x.StatusInfos.Any())?.Select(x => x.DBInstanceIdentifier).FirstOrDefault();
// we want to fail over rds if rds is present in the same az where it is affected
if (!String.IsNullOrEmpty(dbInstancedId))
{
Console.WriteLine("Rebooting dbInstanceId to secondary AZ " + dbInstancedId);
var response = await rdsClient.RebootDBInstanceAsync(new RebootDBInstanceRequest()
{
DBInstanceIdentifier = dbInstancedId,
ForceFailover = true
});
}
else
{
Console.WriteLine($"Didn't find DB in the same AZ as {azName}");
}
Console.Write("Done");
}
catch (Exception exception)
{
Console.WriteLine("Unknown exception occurred " + exception.Message);
}
}
public static DescribeDBInstancesResponse Unmarshall(UnmarshallerContext _ctx)
{
DescribeDBInstancesResponse describeDBInstancesResponse = new DescribeDBInstancesResponse();
describeDBInstancesResponse.HttpResponse = _ctx.HttpResponse;
describeDBInstancesResponse.TotalCount = _ctx.IntegerValue("DescribeDBInstances.TotalCount");
describeDBInstancesResponse.PageSize = _ctx.IntegerValue("DescribeDBInstances.PageSize");
describeDBInstancesResponse.RequestId = _ctx.StringValue("DescribeDBInstances.RequestId");
describeDBInstancesResponse.PageNumber = _ctx.IntegerValue("DescribeDBInstances.PageNumber");
List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance> describeDBInstancesResponse_dBInstances = new List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance>();
for (int i = 0; i < _ctx.Length("DescribeDBInstances.DBInstances.Length"); i++)
{
DescribeDBInstancesResponse.DescribeDBInstances_DBInstance dBInstance = new DescribeDBInstancesResponse.DescribeDBInstances_DBInstance();
dBInstance.EngineVersion = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].EngineVersion");
dBInstance.ReplicationFactor = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].ReplicationFactor");
dBInstance.ZoneId = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].ZoneId");
dBInstance.ResourceGroupId = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].ResourceGroupId");
dBInstance.DBInstanceStatus = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].DBInstanceStatus");
dBInstance.DBInstanceClass = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].DBInstanceClass");
dBInstance.DestroyTime = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].DestroyTime");
dBInstance.DBInstanceType = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].DBInstanceType");
dBInstance.LockMode = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].LockMode");
dBInstance.DBInstanceId = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].DBInstanceId");
dBInstance.NetworkType = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].NetworkType");
dBInstance.VpcAuthMode = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].VpcAuthMode");
dBInstance.ChargeType = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].ChargeType");
dBInstance.DBInstanceStorage = _ctx.IntegerValue("DescribeDBInstances.DBInstances[" + i + "].DBInstanceStorage");
dBInstance.LastDowngradeTime = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].LastDowngradeTime");
dBInstance.CreationTime = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].CreationTime");
dBInstance.RegionId = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].RegionId");
dBInstance.ExpireTime = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].ExpireTime");
dBInstance.KindCode = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].KindCode");
dBInstance.Engine = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].Engine");
dBInstance.DBInstanceDescription = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].DBInstanceDescription");
List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_MongosAttribute> dBInstance_mongosList = new List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_MongosAttribute>();
for (int j = 0; j < _ctx.Length("DescribeDBInstances.DBInstances[" + i + "].MongosList.Length"); j++)
{
DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_MongosAttribute mongosAttribute = new DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_MongosAttribute();
mongosAttribute.NodeClass = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].MongosList[" + j + "].NodeClass");
mongosAttribute.NodeDescription = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].MongosList[" + j + "].NodeDescription");
mongosAttribute.NodeId = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].MongosList[" + j + "].NodeId");
dBInstance_mongosList.Add(mongosAttribute);
}
dBInstance.MongosList = dBInstance_mongosList;
List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_ShardAttribute> dBInstance_shardList = new List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_ShardAttribute>();
for (int j = 0; j < _ctx.Length("DescribeDBInstances.DBInstances[" + i + "].ShardList.Length"); j++)
{
DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_ShardAttribute shardAttribute = new DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_ShardAttribute();
shardAttribute.NodeClass = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].ShardList[" + j + "].NodeClass");
shardAttribute.NodeDescription = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].ShardList[" + j + "].NodeDescription");
shardAttribute.ReadonlyReplicas = _ctx.IntegerValue("DescribeDBInstances.DBInstances[" + i + "].ShardList[" + j + "].ReadonlyReplicas");
shardAttribute.NodeId = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].ShardList[" + j + "].NodeId");
shardAttribute.NodeStorage = _ctx.IntegerValue("DescribeDBInstances.DBInstances[" + i + "].ShardList[" + j + "].NodeStorage");
dBInstance_shardList.Add(shardAttribute);
}
dBInstance.ShardList = dBInstance_shardList;
List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_Tag> dBInstance_tags = new List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_Tag>();
for (int j = 0; j < _ctx.Length("DescribeDBInstances.DBInstances[" + i + "].Tags.Length"); j++)
{
DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_Tag tag = new DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_Tag();
tag._Value = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].Tags[" + j + "].Value");
tag.Key = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].Tags[" + j + "].Key");
dBInstance_tags.Add(tag);
}
dBInstance.Tags = dBInstance_tags;
describeDBInstancesResponse_dBInstances.Add(dBInstance);
}
describeDBInstancesResponse.DBInstances = describeDBInstancesResponse_dBInstances;
return(describeDBInstancesResponse);
}
public virtual void failover()
{
try
{
// Modify the autoscaling group to remove the AZ affected which is the AZ passed in the input
// Find the autoscaling group that this is deployed into
// Note: This changes the asynchronous call to a synchronous one
DescribeAutoScalingGroupsResponse autoScalingGroupsResponse = AUTO_SCALING_CLIENT.DescribeAutoScalingGroupsAsync().GetAwaiter().GetResult();
if (autoScalingGroupsResponse != null && autoScalingGroupsResponse.AutoScalingGroups.Count > 0)
{
// Note: This assumes an Auto Scaling group exists; no error checking for readability
AutoScalingGroup autoScalingGroup = autoScalingGroupsResponse.AutoScalingGroups[0];
string autoScalingGroupName = autoScalingGroup.AutoScalingGroupName;
// Find all subnets in the availability zone passed in the input
DescribeSubnetsResponse subnetsResult
= EC2_CLIENT.DescribeSubnetsAsync(new DescribeSubnetsRequest()
{
Filters = new List <Amazon.EC2.Model.Filter> {
new Amazon.EC2.Model.Filter {
Name = "vpc-id",
Values = new List <string> {
vpcId
}
}
}
}).GetAwaiter().GetResult();
IList <string> desiredSubnetsForASG = new List <string>();
foreach (Amazon.EC2.Model.Subnet subnet in subnetsResult.Subnets)
{
if (!string.Equals(subnet.AvailabilityZone, azId, StringComparison.OrdinalIgnoreCase))
{
desiredSubnetsForASG.Add(subnet.SubnetId);
}
}
List <string> desiredSubnets = new List <String>(autoScalingGroup.VPCZoneIdentifier.Split(new[] { ',' }, StringSplitOptions.None));
var tempList = new List <String>(desiredSubnets);
foreach (var subnet in desiredSubnets)
{
if (!desiredSubnetsForASG.Contains(subnet))
{
tempList.Remove(subnet);
}
}
desiredSubnets = tempList;
Console.WriteLine("Updating the auto scaling group " + autoScalingGroupName + " to remove the subnet in the AZ");
// Note: This turns the asynchronous call into a synchronous one
UpdateAutoScalingGroupResponse updateAutoScalingGroupResponse
= AUTO_SCALING_CLIENT.UpdateAutoScalingGroupAsync(new UpdateAutoScalingGroupRequest
{
AutoScalingGroupName = autoScalingGroupName,
VPCZoneIdentifier = string.Join(",", desiredSubnets)
}).GetAwaiter().GetResult();
}
// Find all subnets in the availability zone passed in the input
// Note: This turns the asynchronous call into a synchronous one
DescribeSubnetsResponse describeSubnetsResult
= EC2_CLIENT.DescribeSubnetsAsync(new DescribeSubnetsRequest
{
Filters = new List <Amazon.EC2.Model.Filter> {
new Amazon.EC2.Model.Filter {
Name = "vpc-id",
Values = new List <string> {
vpcId
}
},
new Amazon.EC2.Model.Filter {
Name = "availabilityZone",
Values = new List <string> {
azId
}
}
}
}).GetAwaiter().GetResult();
IList <string> desiredSubnetsForAddingNewNacl = new List <string>();
foreach (Amazon.EC2.Model.Subnet subnet in describeSubnetsResult.Subnets)
{
desiredSubnetsForAddingNewNacl.Add(subnet.SubnetId);
}
//Find all the network acl associations matching the subnets identified above
// Note: This turns the asynchronous call into a synchronous one
DescribeNetworkAclsResponse describeNetworkAclsResult
= EC2_CLIENT.DescribeNetworkAclsAsync(new DescribeNetworkAclsRequest()
{
Filters = new List <Amazon.EC2.Model.Filter> {
new Amazon.EC2.Model.Filter {
Name = "association.subnet-id",
Values = (List <string>)desiredSubnetsForAddingNewNacl
}
}
}).GetAwaiter().GetResult();
IList <NetworkAclAssociation> desiredAclAssociations = new List <NetworkAclAssociation>();
// Note: This assumes a Network ACL is present for readability
IList <NetworkAclAssociation> networkAclsAssociatedWithSubnet = describeNetworkAclsResult.NetworkAcls[0].Associations;
foreach (string subnetId in desiredSubnetsForAddingNewNacl)
{
foreach (NetworkAclAssociation networkAcl in networkAclsAssociatedWithSubnet)
{
if (string.Equals(networkAcl.SubnetId, subnetId, StringComparison.OrdinalIgnoreCase))
{
desiredAclAssociations.Add(networkAcl);
}
}
}
//create new network acl association with both ingress and egress denying to all the traffic
CreateNetworkAclRequest createNetworkAclRequest = new CreateNetworkAclRequest();
createNetworkAclRequest.VpcId = vpcId;
// Note: This turns the asynchronous call into a synchronous one
CreateNetworkAclResponse createNetworkAclResponse = EC2_CLIENT.CreateNetworkAclAsync(createNetworkAclRequest).GetAwaiter().GetResult();
string networkAclId = createNetworkAclResponse.NetworkAcl.NetworkAclId;
createNetworkAclEntry(networkAclId, 100, "0.0.0.0/0", true, "-1", createPortRange(0, 65535), RuleAction.Deny);
createNetworkAclEntry(networkAclId, 101, "0.0.0.0/0", false, "-1", createPortRange(0, 65535), RuleAction.Deny);
// replace all the network acl associations identified for the above subnets with the new network
// acl association which will deny all traffic for those subnets in that AZ
Console.WriteLine("Creating new network ACL associations");
replaceNetworkAclAssociations(desiredAclAssociations, networkAclId);
//fail over rds which is in the same AZ
// Note: This turns the asynchronous call into a synchronous one
DescribeDBInstancesResponse describeDBInstancesResult = RDS_CLIENT.DescribeDBInstancesAsync().GetAwaiter().GetResult();
IList <DBInstance> dbInstances = describeDBInstancesResult.DBInstances;
string dbInstancedId = null;
foreach (DBInstance dbInstance in dbInstances)
{
if (string.Equals(dbInstance.DBSubnetGroup.VpcId, vpcId, StringComparison.OrdinalIgnoreCase) &&
(string.Equals(dbInstance.AvailabilityZone, azId, StringComparison.OrdinalIgnoreCase)) &&
dbInstance.MultiAZ && dbInstance.StatusInfos.Count == 0)
{
dbInstancedId = dbInstance.DBInstanceIdentifier;
}
}
// we want to fail over rds if rds is present in the same az where it is affected
if (!string.IsNullOrEmpty(dbInstancedId))
{
RebootDBInstanceRequest rebootDBInstanceRequest = new RebootDBInstanceRequest();
rebootDBInstanceRequest.DBInstanceIdentifier = dbInstancedId;
rebootDBInstanceRequest.ForceFailover = true;
Console.WriteLine("Rebooting dbInstanceId to secondary AZ " + dbInstancedId);
// Note: This turns the asynchronous call into a synchronous one
RDS_CLIENT.RebootDBInstanceAsync(rebootDBInstanceRequest).GetAwaiter().GetResult();
}
}
catch (Exception exception)
{
Console.WriteLine("Unkown exception occured " + exception.Message);
}
}
public static DescribeDBInstancesResponse Unmarshall(UnmarshallerContext _ctx)
{
DescribeDBInstancesResponse describeDBInstancesResponse = new DescribeDBInstancesResponse();
describeDBInstancesResponse.HttpResponse = _ctx.HttpResponse;
describeDBInstancesResponse.RequestId = _ctx.StringValue("DescribeDBInstances.RequestId");
describeDBInstancesResponse.PageNumber = _ctx.IntegerValue("DescribeDBInstances.PageNumber");
describeDBInstancesResponse.PageSize = _ctx.IntegerValue("DescribeDBInstances.PageSize");
describeDBInstancesResponse.TotalNumber = _ctx.IntegerValue("DescribeDBInstances.TotalNumber");
List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance> describeDBInstancesResponse_dBInstances = new List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance>();
for (int i = 0; i < _ctx.Length("DescribeDBInstances.DBInstances.Length"); i++)
{
DescribeDBInstancesResponse.DescribeDBInstances_DBInstance dBInstance = new DescribeDBInstancesResponse.DescribeDBInstances_DBInstance();
dBInstance.Id = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].Id");
dBInstance.Description = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].Description");
dBInstance.PayType = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].PayType");
dBInstance.CreateTime = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].CreateTime");
dBInstance.ExpireTime = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].ExpireTime");
dBInstance.Expired = _ctx.BooleanValue("DescribeDBInstances.DBInstances[" + i + "].Expired");
dBInstance.RegionId = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].RegionId");
dBInstance.ZoneId = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].ZoneId");
dBInstance.Network = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].Network");
dBInstance.VPCId = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].VPCId");
dBInstance.Engine = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].Engine");
dBInstance.DBType = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].DBType");
dBInstance.DBVersion = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].DBVersion");
dBInstance.Status = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].Status");
dBInstance.LockMode = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].LockMode");
dBInstance.LockReason = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].LockReason");
dBInstance.NodeCount = _ctx.IntegerValue("DescribeDBInstances.DBInstances[" + i + "].NodeCount");
dBInstance.NodeClass = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].NodeClass");
dBInstance.StorageUsed = _ctx.IntegerValue("DescribeDBInstances.DBInstances[" + i + "].StorageUsed");
dBInstance.CommodityCode = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].CommodityCode");
dBInstance.Type = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].Type");
List <string> dBInstance_readDBInstances = new List <string>();
for (int j = 0; j < _ctx.Length("DescribeDBInstances.DBInstances[" + i + "].ReadDBInstances.Length"); j++)
{
dBInstance_readDBInstances.Add(_ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].ReadDBInstances[" + j + "]"));
}
dBInstance.ReadDBInstances = dBInstance_readDBInstances;
List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_PolarDBXNode> dBInstance_nodes = new List <DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_PolarDBXNode>();
for (int j = 0; j < _ctx.Length("DescribeDBInstances.DBInstances[" + i + "].Nodes.Length"); j++)
{
DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_PolarDBXNode polarDBXNode = new DescribeDBInstancesResponse.DescribeDBInstances_DBInstance.DescribeDBInstances_PolarDBXNode();
polarDBXNode.Id = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].Nodes[" + j + "].Id");
polarDBXNode.ClassCode = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].Nodes[" + j + "].ClassCode");
polarDBXNode.RegionId = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].Nodes[" + j + "].RegionId");
polarDBXNode.ZoneId = _ctx.StringValue("DescribeDBInstances.DBInstances[" + i + "].Nodes[" + j + "].ZoneId");
dBInstance_nodes.Add(polarDBXNode);
}
dBInstance.Nodes = dBInstance_nodes;
describeDBInstancesResponse_dBInstances.Add(dBInstance);
}
describeDBInstancesResponse.DBInstances = describeDBInstancesResponse_dBInstances;
return(describeDBInstancesResponse);
}
