protected override void ProcessRecord()
{
AmazonElasticLoadBalancing client = base.GetClient();
Amazon.ElasticLoadBalancing.Model.DeregisterInstancesFromLoadBalancerRequest request = new Amazon.ElasticLoadBalancing.Model.DeregisterInstancesFromLoadBalancerRequest();
request.LoadBalancerName = this._LoadBalancerName;
Amazon.ElasticLoadBalancing.Model.DeregisterInstancesFromLoadBalancerResponse response = client.DeregisterInstancesFromLoadBalancer(request);
base.WriteObject(response.DeregisterInstancesFromLoadBalancerResult, true);
}
public object Execute(ExecutorContext context)
{
var cmdletContext = context as CmdletContext;
// create request
var request = new Amazon.ElasticLoadBalancing.Model.DeregisterInstancesFromLoadBalancerRequest();
if (cmdletContext.Instance != null)
{
request.Instances = cmdletContext.Instance;
}
if (cmdletContext.LoadBalancerName != null)
{
request.LoadBalancerName = cmdletContext.LoadBalancerName;
}
CmdletOutput output;
// issue call
var client = Client ?? CreateClient(_CurrentCredentials, _RegionEndpoint);
try
{
var response = CallAWSServiceOperation(client, request);
object pipelineOutput = null;
pipelineOutput = cmdletContext.Select(response, this);
output = new CmdletOutput
{
PipelineOutput = pipelineOutput,
ServiceResponse = response
};
}
catch (Exception e)
{
output = new CmdletOutput {
ErrorResponse = e
};
}
return(output);
}
/// <summary>
/// Initiates the asynchronous execution of the DeregisterInstancesFromLoadBalancer operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DeregisterInstancesFromLoadBalancer operation.</param>
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
/// <returns>The task object representing the asynchronous operation.</returns>
public Task<DeregisterInstancesFromLoadBalancerResponse> DeregisterInstancesFromLoadBalancerAsync(DeregisterInstancesFromLoadBalancerRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DeregisterInstancesFromLoadBalancerRequestMarshaller();
var unmarshaller = DeregisterInstancesFromLoadBalancerResponseUnmarshaller.Instance;
return InvokeAsync<DeregisterInstancesFromLoadBalancerRequest,DeregisterInstancesFromLoadBalancerResponse>(request, marshaller,
unmarshaller, cancellationToken);
}
internal DeregisterInstancesFromLoadBalancerResponse DeregisterInstancesFromLoadBalancer(DeregisterInstancesFromLoadBalancerRequest request)
{
var marshaller = new DeregisterInstancesFromLoadBalancerRequestMarshaller();
var unmarshaller = DeregisterInstancesFromLoadBalancerResponseUnmarshaller.Instance;
return Invoke<DeregisterInstancesFromLoadBalancerRequest,DeregisterInstancesFromLoadBalancerResponse>(request, marshaller, unmarshaller);
}
/// <summary>
/// <para> Deregisters instances from the LoadBalancer. Once the instance is deregistered, it will stop receiving traffic from the LoadBalancer.
/// </para> <para> In order to successfully call this API, the same account credentials as those used to create the LoadBalancer must be
/// provided. </para>
/// </summary>
///
/// <param name="deregisterInstancesFromLoadBalancerRequest">Container for the necessary parameters to execute the
/// DeregisterInstancesFromLoadBalancer service method on AmazonElasticLoadBalancing.</param>
///
/// <returns>The response from the DeregisterInstancesFromLoadBalancer service method, as returned by AmazonElasticLoadBalancing.</returns>
///
/// <exception cref="InvalidInstanceException"/>
/// <exception cref="LoadBalancerNotFoundException"/>
public DeregisterInstancesFromLoadBalancerResponse DeregisterInstancesFromLoadBalancer(DeregisterInstancesFromLoadBalancerRequest deregisterInstancesFromLoadBalancerRequest)
{
IAsyncResult asyncResult = invokeDeregisterInstancesFromLoadBalancer(deregisterInstancesFromLoadBalancerRequest, null, null, true);
return EndDeregisterInstancesFromLoadBalancer(asyncResult);
}
/// <summary>
/// Initiates the asynchronous execution of the DeregisterInstancesFromLoadBalancer operation.
/// <seealso cref="Amazon.ElasticLoadBalancing.AmazonElasticLoadBalancing.DeregisterInstancesFromLoadBalancer"/>
/// </summary>
///
/// <param name="deregisterInstancesFromLoadBalancerRequest">Container for the necessary parameters to execute the
/// DeregisterInstancesFromLoadBalancer operation on AmazonElasticLoadBalancing.</param>
/// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
/// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
/// procedure using the AsyncState property.</param>
///
/// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking
/// EndDeregisterInstancesFromLoadBalancer operation.</returns>
public IAsyncResult BeginDeregisterInstancesFromLoadBalancer(DeregisterInstancesFromLoadBalancerRequest deregisterInstancesFromLoadBalancerRequest, AsyncCallback callback, object state)
{
return invokeDeregisterInstancesFromLoadBalancer(deregisterInstancesFromLoadBalancerRequest, callback, state, false);
}
IAsyncResult invokeDeregisterInstancesFromLoadBalancer(DeregisterInstancesFromLoadBalancerRequest deregisterInstancesFromLoadBalancerRequest, AsyncCallback callback, object state, bool synchronized)
{
IRequest irequest = new DeregisterInstancesFromLoadBalancerRequestMarshaller().Marshall(deregisterInstancesFromLoadBalancerRequest);
var unmarshaller = DeregisterInstancesFromLoadBalancerResponseUnmarshaller.GetInstance();
AsyncResult result = new AsyncResult(irequest, callback, state, synchronized, signer, unmarshaller);
Invoke(result);
return result;
}
/// <summary>
/// <para> Deregisters instances from the load balancer. Once the instance is deregistered, it will stop receiving traffic from the load
/// balancer. </para> <para> In order to successfully call this API, the same account credentials as those used to create the load balancer must
/// be provided. </para> <para>For more information, see <a href="http://docs.aws.amazon.com/ElasticLoadBalancing/latest/DeveloperGuide/US_DeReg_Reg_Instances.html">De-register and Register Amazon
/// EC2 Instances</a> in the <i>Elastic Load Balancing Developer Guide</i> .</para> <para>You can use DescribeLoadBalancers to verify if the
/// instance is deregistered from the load balancer.</para>
/// </summary>
///
/// <param name="deregisterInstancesFromLoadBalancerRequest">Container for the necessary parameters to execute the
/// DeregisterInstancesFromLoadBalancer service method on AmazonElasticLoadBalancing.</param>
///
/// <returns>The response from the DeregisterInstancesFromLoadBalancer service method, as returned by AmazonElasticLoadBalancing.</returns>
///
/// <exception cref="T:Amazon.ElasticLoadBalancing.Model.LoadBalancerNotFoundException" />
/// <exception cref="T:Amazon.ElasticLoadBalancing.Model.InvalidInstanceException" />
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
public async Task<DeregisterInstancesFromLoadBalancerResponse> DeregisterInstancesFromLoadBalancerAsync(DeregisterInstancesFromLoadBalancerRequest deregisterInstancesFromLoadBalancerRequest, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DeregisterInstancesFromLoadBalancerRequestMarshaller();
var unmarshaller = DeregisterInstancesFromLoadBalancerResponseUnmarshaller.GetInstance();
var response = await Invoke<IRequest, DeregisterInstancesFromLoadBalancerRequest, DeregisterInstancesFromLoadBalancerResponse>(deregisterInstancesFromLoadBalancerRequest, marshaller, unmarshaller, signer, cancellationToken)
.ConfigureAwait(continueOnCapturedContext: false);
return response;
}
internal DeregisterInstancesFromLoadBalancerResponse DeregisterInstancesFromLoadBalancer(DeregisterInstancesFromLoadBalancerRequest request)
{
var task = DeregisterInstancesFromLoadBalancerAsync(request);
try
{
return task.Result;
}
catch(AggregateException e)
{
throw e.InnerException;
}
}
/// <summary>
/// <para> Deregisters instances from the LoadBalancer. Once the instance
/// is deregistered, it will stop receiving traffic from the LoadBalancer.
/// </para> <para> In order to successfully call this API, the same
/// account credentials as those used to create the LoadBalancer must be
/// provided. </para>
/// </summary>
///
/// <param name="deregisterInstancesFromLoadBalancerRequest">Container for
/// the necessary parameters to execute the
/// DeregisterInstancesFromLoadBalancer service method on
/// AmazonElasticLoadBalancing.</param>
///
/// <returns>The response from the DeregisterInstancesFromLoadBalancer
/// service method, as returned by AmazonElasticLoadBalancing.</returns>
///
/// <exception cref="InvalidInstanceException"/>
/// <exception cref="LoadBalancerNotFoundException"/>
public DeregisterInstancesFromLoadBalancerResponse DeregisterInstancesFromLoadBalancer(DeregisterInstancesFromLoadBalancerRequest deregisterInstancesFromLoadBalancerRequest)
{
IRequest<DeregisterInstancesFromLoadBalancerRequest> request = new DeregisterInstancesFromLoadBalancerRequestMarshaller().Marshall(deregisterInstancesFromLoadBalancerRequest);
DeregisterInstancesFromLoadBalancerResponse response = Invoke<DeregisterInstancesFromLoadBalancerRequest, DeregisterInstancesFromLoadBalancerResponse> (request, this.signer, DeregisterInstancesFromLoadBalancerResponseUnmarshaller.GetInstance());
return response;
}
/// <summary>
/// Initiates the asynchronous execution of the DeregisterInstancesFromLoadBalancer operation.
/// <seealso cref="Amazon.ElasticLoadBalancing.IAmazonElasticLoadBalancing.DeregisterInstancesFromLoadBalancer"/>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DeregisterInstancesFromLoadBalancer operation.</param>
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
/// <returns>The task object representing the asynchronous operation.</returns>
public Task<DeregisterInstancesFromLoadBalancerResponse> DeregisterInstancesFromLoadBalancerAsync(DeregisterInstancesFromLoadBalancerRequest request, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DeregisterInstancesFromLoadBalancerRequestMarshaller();
var unmarshaller = DeregisterInstancesFromLoadBalancerResponseUnmarshaller.GetInstance();
return Invoke<IRequest, DeregisterInstancesFromLoadBalancerRequest, DeregisterInstancesFromLoadBalancerResponse>(request, marshaller, unmarshaller, signer, cancellationToken);
}
/// <summary>
/// <para> Deregisters instances from the load balancer. Once the instance is deregistered, it will stop receiving traffic from the load
/// balancer. </para> <para> In order to successfully call this API, the same account credentials as those used to create the load balancer must
/// be provided. </para> <para>For more information, see <a href="http://docs.aws.amazon.com/ElasticLoadBalancing/latest/DeveloperGuide/US_DeReg_Reg_Instances.html">De-register and Register Amazon
/// EC2 Instances</a> in the <i>Elastic Load Balancing Developer Guide</i> .</para> <para>You can use DescribeLoadBalancers to verify if the
/// instance is deregistered from the load balancer.</para>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the
/// DeregisterInstancesFromLoadBalancer service method on AmazonElasticLoadBalancing.</param>
///
/// <returns>The response from the DeregisterInstancesFromLoadBalancer service method, as returned by AmazonElasticLoadBalancing.</returns>
///
/// <exception cref="T:Amazon.ElasticLoadBalancing.Model.LoadBalancerNotFoundException" />
/// <exception cref="T:Amazon.ElasticLoadBalancing.Model.InvalidInstanceException" />
public DeregisterInstancesFromLoadBalancerResponse DeregisterInstancesFromLoadBalancer(DeregisterInstancesFromLoadBalancerRequest request)
{
var task = DeregisterInstancesFromLoadBalancerAsync(request);
try
{
return task.Result;
}
catch(AggregateException e)
{
ExceptionDispatchInfo.Capture(e.InnerException).Throw();
return null;
}
}
IAsyncResult invokeDeregisterInstancesFromLoadBalancer(DeregisterInstancesFromLoadBalancerRequest request, AsyncCallback callback, object state, bool synchronized)
{
var marshaller = new DeregisterInstancesFromLoadBalancerRequestMarshaller();
var unmarshaller = DeregisterInstancesFromLoadBalancerResponseUnmarshaller.Instance;
return Invoke(request, callback, state, synchronized, marshaller, unmarshaller, signer);
}
/// <summary>
/// Initiates the asynchronous execution of the DeregisterInstancesFromLoadBalancer operation.
/// <seealso cref="Amazon.ElasticLoadBalancing.IAmazonElasticLoadBalancing"/>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DeregisterInstancesFromLoadBalancer operation on AmazonElasticLoadBalancingClient.</param>
/// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
/// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
/// procedure using the AsyncState property.</param>
///
/// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndDeregisterInstancesFromLoadBalancer
/// operation.</returns>
public IAsyncResult BeginDeregisterInstancesFromLoadBalancer(DeregisterInstancesFromLoadBalancerRequest request, AsyncCallback callback, object state)
{
var marshaller = new DeregisterInstancesFromLoadBalancerRequestMarshaller();
var unmarshaller = DeregisterInstancesFromLoadBalancerResponseUnmarshaller.Instance;
return BeginInvoke<DeregisterInstancesFromLoadBalancerRequest>(request, marshaller, unmarshaller,
callback, state);
}
private Amazon.ElasticLoadBalancing.Model.DeregisterInstancesFromLoadBalancerResponse CallAWSServiceOperation(IAmazonElasticLoadBalancing client, Amazon.ElasticLoadBalancing.Model.DeregisterInstancesFromLoadBalancerRequest request)
{
Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "Elastic Load Balancing", "DeregisterInstancesFromLoadBalancer");
try
{
#if DESKTOP
return(client.DeregisterInstancesFromLoadBalancer(request));
#elif CORECLR
return(client.DeregisterInstancesFromLoadBalancerAsync(request).GetAwaiter().GetResult());
#else
#error "Unknown build edition"
#endif
}
catch (AmazonServiceException exc)
{
var webException = exc.InnerException as System.Net.WebException;
if (webException != null)
{
throw new Exception(Utils.Common.FormatNameResolutionFailureMessage(client.Config, webException.Message), webException);
}
throw;
}
}
/// <summary>
/// Removes instances from the load balancer. Once the instance is deregistered, it will stop receiving traffic from the load balancer.
/// </summary>
/// <param name="loadBalancer">The name associated with the load balancer.</param>
/// <param name="instances">A list of instance IDs that should be deregistered with the load balancer.</param>
/// <param name="settings">The <see cref="LoadBalancingSettings"/> used during the request to AWS.</param>
public bool DeregisterInstances(string loadBalancer, IList<string> instances, LoadBalancingSettings settings)
{
if (String.IsNullOrEmpty(loadBalancer))
{
throw new ArgumentNullException("loadBalancer");
}
if ((instances == null) || (instances.Count == 0))
{
throw new ArgumentNullException("instances");
}
//Create Request
AmazonElasticLoadBalancingClient client = this.CreateClient(settings);
DeregisterInstancesFromLoadBalancerRequest request = new DeregisterInstancesFromLoadBalancerRequest();
request.LoadBalancerName = loadBalancer;
foreach (string instance in instances)
{
request.Instances.Add(new Instance(instance));
}
//Check Response
DeregisterInstancesFromLoadBalancerResponse response = client.DeregisterInstancesFromLoadBalancer(request);
if (response.HttpStatusCode == HttpStatusCode.OK)
{
_Log.Verbose("Successfully deregistered instances '{0}'", string.Join(",", instances));
return true;
}
else
{
_Log.Error("Failed to deregister instances '{0}'", string.Join(",", instances));
return false;
}
}
