private async Task <ClusterDetails> CreateIaasClusterAsync(ClusterCreateParametersV2 clusterCreateParameters)
{
if (clusterCreateParameters == null)
{
throw new ArgumentNullException("clusterCreateParameters");
}
// Validate cluster creation parameters
clusterCreateParameters.ValidateClusterCreateParameters();
this.LogMessage("Validating Cluster Versions", Severity.Informational, Verbosity.Detailed);
await this.ValidateClusterVersion(clusterCreateParameters);
IHDInsightManagementPocoClient client = this.CreateIaasClustersPocoClient(this.capabilities.Value);
// listen to cluster provisioning events on the POCO client.
client.ClusterProvisioning += this.RaiseClusterProvisioningEvent;
Exception requestException = null;
// Creates a cluster and waits for it to complete
try
{
this.LogMessage("Sending Cluster Create Request", Severity.Informational, Verbosity.Detailed);
await client.CreateContainer(clusterCreateParameters);
}
catch (Exception ex)
{
ex = ex.GetFirstException();
var hlex = ex as HttpLayerException;
var httpEx = ex as HttpRequestException;
var webex = ex as WebException;
if (hlex.IsNotNull() || httpEx.IsNotNull() || webex.IsNotNull())
{
requestException = ex;
if (hlex.IsNotNull())
{
HandleCreateHttpLayerException(clusterCreateParameters, hlex);
}
}
else
{
throw;
}
}
await client.WaitForClusterInConditionOrError(this.HandleClusterWaitNotifyEvent,
clusterCreateParameters.Name,
clusterCreateParameters.Location,
clusterCreateParameters.CreateTimeout,
this.PollingInterval,
this.Context,
ClusterState.Operational,
ClusterState.Running);
// Validates that cluster didn't get on error state
var result = this.currentDetails;
if (result == null)
{
if (requestException != null)
{
throw requestException;
}
throw new HDInsightClusterCreateException("Attempting to return the newly created cluster returned no cluster. The cluster could not be found.");
}
if (result.Error != null)
{
throw new HDInsightClusterCreateException(result);
}
return(result);
}
public Task CreateContainer(ClusterCreateParameters details)
{
this.LastCreateRequest = details;
return(underlying.CreateContainer(details));
}
