C# (CSharp) Amazon.AutoScaling.Model Пространство имен

Specifies whether the PutScalingPolicy ScalingAdjustment parameter is an absolute number or a percentage of the current capacity.

When you attach instances, Auto Scaling increases the desired capacity of the group by the number of instances being attached. If the number of instances being attached plus the desired capacity of the group exceeds the maximum size of the group, the operation fails.

If there is a Classic load balancer attached to your Auto Scaling group, the instances are also registered with the load balancer. If there are target groups attached to your Auto Scaling group, the instances are also registered with the target groups.

For more information, see Attach EC2 Instances to Your Auto Scaling Group in the Auto Scaling User Guide.

To describe the target groups for an Auto Scaling group, use DescribeLoadBalancerTargetGroups. To detach the target group from the Auto Scaling group, use DetachLoadBalancerTargetGroups.

For more information, see Attach a Load Balancer to Your Auto Scaling Group in the Auto Scaling User Guide.

To attach an Application load balancer instead, see AttachLoadBalancerTargetGroups.

To describe the load balancers for an Auto Scaling group, use DescribeLoadBalancers. To detach the load balancer from the Auto Scaling group, use DetachLoadBalancers.

For more information, see Attach a Load Balancer to Your Auto Scaling Group in the Auto Scaling User Guide.

The AutoScalingGroup data type.

The AutoScalingInstanceDetails data type.

This step is a part of the procedure for adding a lifecycle hook to an Auto Scaling group:

1. (Optional) Create a Lambda function and a rule that allows CloudWatch Events to invoke your Lambda function when Auto Scaling launches or terminates instances.

2. (Optional) Create a notification target and an IAM role. The target can be either an Amazon SQS queue or an Amazon SNS topic. The role allows Auto Scaling to publish lifecycle notifications to the target.

3. Create the lifecycle hook. Specify whether the hook is used when the instances launch or terminate.

4. If you need more time, record the lifecycle action heartbeat to keep the instance in a pending state.

5. If you finish before the timeout period ends, complete the lifecycle action.

For more information, see Auto Scaling Lifecycle in the Auto Scaling User Guide.

Creates a new Auto Scaling group with the specified name and other attributes. When the creation request is completed, the Auto Scaling group is ready to be used in other calls.

NOTE: The Auto Scaling group name must be unique within the scope of your AWS account.

If you exceed your maximum limit of launch configurations, which by default is 100 per region, the call fails. For information about viewing and updating this limit, see DescribeAccountLimits.

For more information, see Launch Configurations in the Auto Scaling User Guide.

When you specify a tag with a key that already exists, the operation overwrites the previous tag definition, and you do not get an error message.

For more information, see Tagging Auto Scaling Groups and Instances in the Auto Scaling User Guide.

Deletes the specified Auto Scaling group if the group has no instances and no scaling activities in progress.

NOTE: To remove all instances before calling DeleteAutoScalingGroup, you can call UpdateAutoScalingGroup to set the minimum and maximum size of the AutoScalingGroup to zero.

Deletes the specified LaunchConfiguration.

The specified launch configuration must not be attached to an Auto Scaling group. When this call completes, the launch configuration is no longer available for use.

Deletes notifications created by PutNotificationConfiguration.

Deletes a policy created by PutScalingPolicy.

Deletes a scheduled action previously created using the PutScheduledUpdateGroupAction.

Removes the specified tags or a set of tags from a set of resources.

The output of the DescribeAccountLimitsResult action.

The output of the DescribeAdjustmentTypes action.

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 50. By default, the service returns a list of 20 items.

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.

Returns a full description of the launch configurations, or the specified launch configurations, if they exist.

If no name is specified, then the full details of all launch configurations are returned.

The LaunchConfigurationsType data type.

Note that this operation describes only Classic load balancers. If you have Application load balancers, use DescribeLoadBalancerTargetGroups instead.

The output of the DescribeMetricCollectionTypes action.

Returns a list of notification actions associated with Auto Scaling groups for specified events.

The PoliciesType data type.

The output for the DescribeScalingActivities action.

The output of the DescribeScalingProcessTypes action.

Lists all the actions scheduled for your Auto Scaling group that haven't been executed. To see a list of action already executed, see the activity record returned in DescribeScalingActivities.

A scaling action that is scheduled for a future time and date. An action can be scheduled up to thirty days in advance.

Starting with API version 2011-01-01, you can use recurrence to specify that a scaling action occurs regularly on a schedule.

Lists the Auto Scaling group tags.

You can use filters to limit results when describing tags. For example, you can query for tags of a particular Auto Scaling group. You can specify multiple values for a filter. A tag must match at least one of the specified values for it to be included in the results.

You can also specify multiple filters. The result includes information for a particular tag only if it matches all your filters. If there's no match, no special message is returned.

The TerminationPolicyTypes data type.

After the instances are detached, you can manage them independently from the rest of the Auto Scaling group.

If you do not specify the option to decrement the desired capacity, Auto Scaling launches instances to replace the ones that are detached.

If there is a Classic load balancer attached to the Auto Scaling group, the instances are deregistered from the load balancer. If there are target groups attached to the Auto Scaling group, the instances are deregistered from the target groups.

For more information, see Detach EC2 Instances from Your Auto Scaling Group in the Auto Scaling User Guide.

Note that this operation detaches only Classic load balancers. If you have Application load balancers, use DetachLoadBalancerTargetGroups instead.

When you detach a load balancer, it enters the Removing state while deregistering the instances in the group. When all instances are deregistered, then you can no longer describe the load balancer using DescribeLoadBalancers. Note that the instances remain running.

Disables monitoring of group metrics for the Auto Scaling group specified in AutoScalingGroupName . You can specify the list of affected metrics with the Metrics parameter.

The Ebs data type.

The EnabledMetric data type.

For more information, see Auto Scaling Lifecycle in the Auto Scaling User Guide.

Runs the policy you create for your Auto Scaling group in PutScalingPolicy.

For more information, see Auto Scaling Lifecycle in the Auto Scaling User Guide.

The InstanceMonitoring data type.

• Pause the instance after it launches, but before it is put into service

• Pause the instance as it terminates, but before it is fully terminated

For more information, see Auto Scaling Lifecycle in the Auto Scaling User Guide.

If you specify a load balancer when creating the Auto Scaling group, the state of the load balancer is InService.

If you attach a load balancer to an existing Auto Scaling group, the initial state is Adding. The state transitions to Added after all instances in the group are registered with the load balancer. If ELB health checks are enabled for the load balancer, the state transitions to InService after at least one instance in the group passes the health check. If EC2 health checks are enabled instead, the load balancer remains in the Added state.

If you attach a target group to an existing Auto Scaling group, the initial state is Adding. The state transitions to Added after all Auto Scaling instances are registered with the target group. If ELB health checks are enabled, the state transitions to InService after at least one Auto Scaling instance passes the health check. If EC2 health checks are enabled instead, the target group remains in the Added state.

The MetricCollectionType data type.

The MetricGranularityType data type.

For more information, see Auto Scaling Processes in the Auto Scaling User Guide.

A lifecycle hook tells Auto Scaling that you want to perform an action on an instance that is not actively in service; for example, either when the instance launches or before the instance terminates.

This step is a part of the procedure for adding a lifecycle hook to an Auto Scaling group:

1. (Optional) Create a Lambda function and a rule that allows CloudWatch Events to invoke your Lambda function when Auto Scaling launches or terminates instances.

2. (Optional) Create a notification target and an IAM role. The target can be either an Amazon SQS queue or an Amazon SNS topic. The role allows Auto Scaling to publish lifecycle notifications to the target.

3. Create the lifecycle hook. Specify whether the hook is used when the instances launch or terminate.

4. If you need more time, record the lifecycle action heartbeat to keep the instance in a pending state.

5. If you finish before the timeout period ends, complete the lifecycle action.

For more information, see Auto Scaling Lifecycle Hooks in the Auto Scaling User Guide.

If you exceed your maximum limit of lifecycle hooks, which by default is 50 per Auto Scaling group, the call fails. For information about updating this limit, see AWS Service Limits in the Amazon Web Services General Reference.

Configures an Auto Scaling group to send notifications when specified events take place. Subscribers to this topic can have messages for events delivered to an endpoint such as a web server or email address.

For more information see Get Email Notifications When Your Auto Scaling Group Changes

A new PutNotificationConfiguration overwrites an existing configuration.

If you exceed your maximum limit of step adjustments, which by default is 20 per region, the call fails. For information about updating this limit, see AWS Service Limits in the Amazon Web Services General Reference.

The PolicyARNType data type.

Creates or updates a scheduled scaling action for an Auto Scaling group. When updating a scheduled scaling action, if you leave a parameter unspecified, the corresponding value remains unchanged in the affected Auto Scaling group.

For information on creating or updating a scheduled action for your Auto Scaling group, see Scale Based on a Schedule .

NOTE: Auto Scaling supports the date and time expressed in "YYYY-MM-DDThh:mm:ssZ" format in UTC/GMT only.

This step is a part of the procedure for adding a lifecycle hook to an Auto Scaling group:

1. (Optional) Create a Lambda function and a rule that allows CloudWatch Events to invoke your Lambda function when Auto Scaling launches or terminates instances.

2. (Optional) Create a notification target and an IAM role. The target can be either an Amazon SQS queue or an Amazon SNS topic. The role allows Auto Scaling to publish lifecycle notifications to the target.

3. Create the lifecycle hook. Specify whether the hook is used when the instances launch or terminate.

4. If you need more time, record the lifecycle action heartbeat to keep the instance in a pending state.

5. If you finish before the timeout period ends, complete the lifecycle action.

For more information, see Auto Scaling Lifecycle in the Auto Scaling User Guide.

For more information, see Suspending and Resuming Auto Scaling Processes in the Auto Scaling User Guide.

This data type stores information about an scheduled update to an Auto Scaling group.

For more information about desired capacity, see What Is Auto Scaling? in the Auto Scaling User Guide.

Sets the health status of a specified instance that belongs to any of your Auto Scaling groups.

For more information, see Configure Health Checks for Your Auto Scaling group .

For more information, see Instance Protection in the Auto Scaling User Guide.

Note that if you suspend either the Launch or Terminate process types, it can prevent other process types from functioning properly.

To resume processes that have been suspended, use ResumeProcesses.

For more information, see Suspending and Resuming Auto Scaling Processes in the Auto Scaling User Guide.

An Auto Scaling process that has been suspended. For more information, see ProcessType.

This call simply makes a termination request. The instance is not terminated immediately.

The output for the TerminateInstanceInAutoScalingGroup action.

Updates the configuration for the specified AutoScalingGroup.

NOTE: To update an Auto Scaling group with a launch configuration that has the InstanceMonitoring.enabled flag set to false, you must first ensure that collection of group metrics is disabled. Otherwise, calls to UpdateAutoScalingGroup will fail. If you have previously enabled group metrics collection, you can disable collection of all group metrics by calling DisableMetricsCollection.

The new settings are registered upon the completion of this call. Any launch configuration settings take effect on any triggers after this call returns. Triggers that are currently in progress aren't affected.

NOTE: If the new values are specified for the MinSize or MaxSize parameters, then there will be an implicit call to SetDesiredCapacity to set the group to the new MaxSize. All optional parameters are left unchanged if not passed in the request.