public override void Invoke(AWSCredentials creds, RegionEndpoint region, int maxItems)
{
AmazonAutoScalingConfig config = new AmazonAutoScalingConfig();
config.RegionEndpoint = region;
ConfigureClient(config);
AmazonAutoScalingClient client = new AmazonAutoScalingClient(creds, config);
DescribeAutoScalingInstancesResponse resp = new DescribeAutoScalingInstancesResponse();
do
{
DescribeAutoScalingInstancesRequest req = new DescribeAutoScalingInstancesRequest
{
NextToken = resp.NextToken
,
MaxRecords = maxItems
};
resp = client.DescribeAutoScalingInstances(req);
CheckError(resp.HttpStatusCode, "200");
foreach (var obj in resp.AutoScalingInstances)
{
AddObject(obj);
}
}while (!string.IsNullOrEmpty(resp.NextToken));
}
/// <summary>
/// <para> Returns a description of each Auto Scaling instance in the InstanceIds list. If a list is not provided, the service returns the full
/// details of all instances up to a maximum of fifty. </para> <para> This action supports pagination by returning a token if there are more
/// pages to retrieve. To get the next page, call this action again with the returned token as the NextToken parameter. </para>
/// </summary>
///
/// <param name="describeAutoScalingInstancesRequest">Container for the necessary parameters to execute the DescribeAutoScalingInstances service
/// method on AmazonAutoScaling.</param>
///
/// <returns>The response from the DescribeAutoScalingInstances service method, as returned by AmazonAutoScaling.</returns>
///
/// <exception cref="InvalidNextTokenException"/>
public DescribeAutoScalingInstancesResponse DescribeAutoScalingInstances(DescribeAutoScalingInstancesRequest describeAutoScalingInstancesRequest)
{
IRequest <DescribeAutoScalingInstancesRequest> request = new DescribeAutoScalingInstancesRequestMarshaller().Marshall(describeAutoScalingInstancesRequest);
DescribeAutoScalingInstancesResponse response = Invoke <DescribeAutoScalingInstancesRequest, DescribeAutoScalingInstancesResponse> (request, this.signer, DescribeAutoScalingInstancesResponseUnmarshaller.GetInstance());
return(response);
}
/// <summary>
/// checks to see if this instance is in the
/// terminate wait state
/// </summary>
/// <returns></returns>
private bool IsInTerminateWaitState()
{
bool returnValue = false;
using (AmazonAutoScalingClient scalingClient = new AmazonAutoScalingClient())
{
DescribeAutoScalingInstancesRequest describeAutoScalingInstancesRequest = new DescribeAutoScalingInstancesRequest
{
InstanceIds = new List <string>(new string[] { _InstanceId })
};
try
{
DescribeAutoScalingInstancesResponse describeAutoScalingInstancesResponse = scalingClient.DescribeAutoScalingInstancesAsync(describeAutoScalingInstancesRequest).Result;
if (describeAutoScalingInstancesResponse.HttpStatusCode == System.Net.HttpStatusCode.OK)
{
foreach (AutoScalingInstanceDetails instDetail in describeAutoScalingInstancesResponse.AutoScalingInstances)
{
if (instDetail.InstanceId.Equals(_InstanceId, StringComparison.OrdinalIgnoreCase))
{
if (instDetail.LifecycleState.CaseInsensitiveEquals("Terminating:Wait"))
{
returnValue = true;
}
break;
}
}
}
}
catch (Exception)
{
//Yes AWS throws Exceptions and System.AggregrateExceptions
//so for now this is the right way to handle it
returnValue = false;
}
}
return(returnValue);
}
/// <summary>
/// checks to see if this is an autoscaled instance
/// </summary>
/// <param name="instanceId"></param>
/// <returns></returns>
private bool IsAutoscaledInstance()
{
bool returnValue = false;
if (!_InstanceId.IsNullOrWhiteSpace())
{
using (AmazonAutoScalingClient scalingClient = new AmazonAutoScalingClient())
{
DescribeAutoScalingInstancesRequest describeAutoScalingInstancesRequest = new DescribeAutoScalingInstancesRequest
{
InstanceIds = new List <string>(new string[] { _InstanceId })
};
try
{
DescribeAutoScalingInstancesResponse describeAutoScalingInstancesResponse = scalingClient.DescribeAutoScalingInstancesAsync(describeAutoScalingInstancesRequest).Result;
if (describeAutoScalingInstancesResponse.HttpStatusCode == System.Net.HttpStatusCode.OK)
{
foreach (AutoScalingInstanceDetails instDetail in describeAutoScalingInstancesResponse.AutoScalingInstances)
{
if (instDetail.InstanceId.CaseInsensitiveEquals(_InstanceId))
{
_AutoScalingGroupName = instDetail.AutoScalingGroupName;
returnValue = true;
break;
}
}
}
}
catch (Exception)
{
//Yes AWS throws Exceptions and System.AggregrateExceptions
//so for now this is the right way to handle it
returnValue = false;
}
if (returnValue)
{
DescribeLifecycleHooksRequest describeLifecycleHooksRequest = new DescribeLifecycleHooksRequest
{
AutoScalingGroupName = _AutoScalingGroupName
};
try
{
DescribeLifecycleHooksResponse describeLifecycleHooksResponse = scalingClient.DescribeLifecycleHooksAsync(describeLifecycleHooksRequest).Result;
if (describeLifecycleHooksResponse.HttpStatusCode == System.Net.HttpStatusCode.OK)
{
foreach (LifecycleHook lifecycleHook in describeLifecycleHooksResponse.LifecycleHooks)
{
if (lifecycleHook.LifecycleTransition.CaseInsensitiveEquals("autoscaling:EC2_INSTANCE_TERMINATING"))
{
_TerminatingLifeCycleHookName = lifecycleHook.LifecycleHookName;
}
}
}
}
catch (Exception)
{
//Yes AWS throws Exceptions and System.AggregrateExceptions
//so for now this is the right way to handle it
returnValue = false;
}
}
}
}
return(returnValue);
}
/// <summary>
/// 本接口（DescribeAutoScalingInstances）用于查询弹性伸缩关联实例的信息。
///
/// * 可以根据实例ID、伸缩组ID等信息来查询实例的详细信息。过滤信息详细请见过滤器`Filter`。
/// * 如果参数为空，返回当前用户一定数量（`Limit`所指定的数量，默认为20）的实例。
/// </summary>
/// <param name="req">参考<see cref="DescribeAutoScalingInstancesRequest"/></param>
/// <returns>参考<see cref="DescribeAutoScalingInstancesResponse"/>实例</returns>
public async Task <DescribeAutoScalingInstancesResponse> DescribeAutoScalingInstances(DescribeAutoScalingInstancesRequest req)
{
JsonResponseModel <DescribeAutoScalingInstancesResponse> rsp = null;
try
{
var strResp = await this.InternalRequest(req, "DescribeAutoScalingInstances");
rsp = JsonConvert.DeserializeObject <JsonResponseModel <DescribeAutoScalingInstancesResponse> >(strResp);
}
catch (JsonSerializationException e)
{
throw new TencentCloudSDKException(e.Message);
}
return(rsp.Response);
}
