// Deprovision Redshift Instance
// Input: AddonDeprovisionRequest request
// Output: OperationResult
public override OperationResult Deprovision(AddonDeprovisionRequest request)
{
string connectionData = request.ConnectionData;
var deprovisionResult = new ProvisionAddOnResult(connectionData);
AddonManifest manifest = request.Manifest;
string devOptions = request.DeveloperOptions;
try
{
AmazonRedshiftClient client;
var conInfo = ConnectionInfo.Parse(connectionData);
var developerOptions = RedshiftDeveloperOptions.Parse(devOptions);
var establishClientResult = EstablishClient(manifest, developerOptions, out client);
if (!establishClientResult.IsSuccess)
{
deprovisionResult.EndUserMessage = establishClientResult.EndUserMessage;
return(deprovisionResult);
}
var response =
client.DeleteCluster(new DeleteClusterRequest()
{
ClusterIdentifier = conInfo.ClusterIdentifier,
//SkipFinalSnapshot = true
});
// modified 5/22/14 to fix deprecation in Amazon AWS SDK
if (response.Cluster != null)
{
do
{
var verificationResponse = client.DescribeClusters(new DescribeClustersRequest()
{
ClusterIdentifier = conInfo.ClusterIdentifier
});
// modified 5/22/14 to fix deprecation in Amazon AWS SDK
if (!verificationResponse.Clusters.Any())
{
deprovisionResult.IsSuccess = true;
break;
}
Thread.Sleep(TimeSpan.FromSeconds(10d));
} while (true);
}
}
catch (ClusterNotFoundException)
{
deprovisionResult.IsSuccess = true;
}
catch (Exception e)
{
deprovisionResult.EndUserMessage = e.Message;
}
return(deprovisionResult);
}
private OperationResult ParseDevOptions(string developerOptions, out RedshiftDeveloperOptions devOptions)
{
devOptions = null;
var result = new OperationResult()
{
IsSuccess = false
};
var progress = "";
try
{
progress += "Parsing developer options...\n";
devOptions = RedshiftDeveloperOptions.Parse(developerOptions);
}
catch (ArgumentException e)
{
result.EndUserMessage = e.Message;
return(result);
}
result.IsSuccess = true;
result.EndUserMessage = progress;
return(result);
}
// Provision Redshift Instance
// Input: AddonDeprovisionRequest request
// Output: ProvisionAddOnResult
public override ProvisionAddOnResult Provision(AddonProvisionRequest request)
{
var provisionResult = new ProvisionAddOnResult("")
{
IsSuccess = false
};
AddonManifest manifest = request.Manifest;
string developerOptions = request.DeveloperOptions;
try
{
AmazonRedshiftClient client;
RedshiftDeveloperOptions devOptions;
var parseOptionsResult = ParseDevOptions(developerOptions, out devOptions);
if (!parseOptionsResult.IsSuccess)
{
provisionResult.EndUserMessage = parseOptionsResult.EndUserMessage;
return(provisionResult);
}
var establishClientResult = EstablishClient(manifest, RedshiftDeveloperOptions.Parse(developerOptions), out client);
if (!establishClientResult.IsSuccess)
{
provisionResult.EndUserMessage = establishClientResult.EndUserMessage;
return(provisionResult);
}
var response = client.CreateCluster(CreateClusterRequest(devOptions));
// modified 5/22/14 to fix amazon aws deprecation
if (response.Cluster != null)
{
//var conInfo = new ConnectionInfo()
//{
// DbInstanceIdentifier = devOptions.DbInstanceIndentifier
//};
//provisionResult.IsSuccess = true;
//provisionResult.ConnectionData = conInfo.ToString();
//Thread.Sleep(TimeSpan.FromMinutes(6));
do
{
var verificationResponse = client.DescribeClusters(new DescribeClustersRequest()
{
ClusterIdentifier = devOptions.ClusterIdentifier
});
// next few lines fixed 5/22/14 to resolve amazon aws deprecation
if (verificationResponse.Clusters.Any() && verificationResponse.Clusters[0].ClusterStatus == "available")
{
var dbInstance = verificationResponse.Clusters[0];
var conInfo = new ConnectionInfo()
{
ClusterIdentifier = devOptions.ClusterIdentifier,
EndpointAddress = dbInstance.Endpoint.Address,
EndpointPort = dbInstance.Endpoint.Port
};
provisionResult.IsSuccess = true;
provisionResult.ConnectionData = conInfo.ToString();
break;
}
Thread.Sleep(TimeSpan.FromSeconds(10d));
} while (true);
}
}
catch (Exception e)
{
provisionResult.EndUserMessage = e.Message;
}
return(provisionResult);
}