UpdateAutoScalingGroupType
¶
Source code in docs_src/capo_auto_scaling/types/update_auto_scaling_group_type.py
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auto_scaling_group_name
instance-attribute
¶
auto_scaling_group_name: NotRequired[XmlStringMaxLen255]
The name of the Auto Scaling group.
availability_zone_distribution
instance-attribute
¶
availability_zone_distribution: NotRequired[AvailabilityZoneDistribution]
The instance capacity distribution across Availability Zones.
availability_zone_ids
instance-attribute
¶
availability_zone_ids: NotRequired[AvailabilityZoneIds]
A list of Availability Zone IDs for the Auto Scaling group. You cannot specify both AvailabilityZones and AvailabilityZoneIds in the same request.
availability_zone_impairment_policy
instance-attribute
¶
availability_zone_impairment_policy: NotRequired[AvailabilityZoneImpairmentPolicy]
The policy for Availability Zone impairment.
availability_zones
instance-attribute
¶
availability_zones: NotRequired[AvailabilityZones]
One or more Availability Zones for the group.
capacity_rebalance
instance-attribute
¶
capacity_rebalance: NotRequired[CapacityRebalanceEnabled]
Enables or disables Capacity Rebalancing. If Capacity Rebalancing is disabled, proactive replacement of at-risk Spot Instances does not occur. For more information, see Capacity Rebalancing in Auto Scaling to replace at-risk Spot Instances in the Amazon EC2 Auto Scaling User Guide.
To suspend rebalancing across Availability Zones, use the SuspendProcesses API.
capacity_reservation_specification
instance-attribute
¶
capacity_reservation_specification: NotRequired[CapacityReservationSpecification]
The capacity reservation specification for the Auto Scaling group.
default_cooldown
instance-attribute
¶
default_cooldown: NotRequired[Cooldown]
Only needed if you use simple scaling policies.
The amount of time, in seconds, between one scaling activity ending and another one starting due to simple scaling policies. For more information, see Scaling cooldowns for Amazon EC2 Auto Scaling in the Amazon EC2 Auto Scaling User Guide.
default_instance_warmup
instance-attribute
¶
default_instance_warmup: NotRequired[DefaultInstanceWarmup]
The amount of time, in seconds, until a new instance is considered to have finished initializing and resource consumption to become stable after it enters the InService state.
During an instance refresh, Amazon EC2 Auto Scaling waits for the warm-up period after it replaces an instance before it moves on to replacing the next instance. Amazon EC2 Auto Scaling also waits for the warm-up period before aggregating the metrics for new instances with existing instances in the Amazon CloudWatch metrics that are used for scaling, resulting in more reliable usage data. For more information, see Set the default instance warmup for an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide.
To manage various warm-up settings at the group level, we recommend that you set the default instance warmup, even if it is set to 0 seconds. To remove a value that you previously set, include the property but specify -1 for the value. However, we strongly recommend keeping the default instance warmup enabled by specifying a value of 0 or other nominal value.
deletion_protection
instance-attribute
¶
deletion_protection: NotRequired[DeletionProtection]
The deletion protection setting for the Auto Scaling group. This setting helps safeguard your Auto Scaling group and its instances by controlling whether the DeleteAutoScalingGroup operation is allowed. When deletion protection is enabled, users cannot delete the Auto Scaling group according to the specified protection level until the setting is changed back to a less restrictive level.
The valid values are none, prevent-force-deletion, and prevent-all-deletion.
Default: none
For more information, see Configure deletion protection for your Amazon EC2 Auto Scaling resources in the Amazon EC2 Auto Scaling User Guide.
desired_capacity
instance-attribute
¶
desired_capacity: NotRequired[AutoScalingGroupDesiredCapacity]
The desired capacity is the initial capacity of the Auto Scaling group after this operation completes and the capacity it attempts to maintain. This number must be greater than or equal to the minimum size of the group and less than or equal to the maximum size of the group.
desired_capacity_type
instance-attribute
¶
desired_capacity_type: NotRequired[XmlStringMaxLen255]
The unit of measurement for the value specified for desired capacity. Amazon EC2 Auto Scaling supports DesiredCapacityType for attribute-based instance type selection only. For more information, see Create a mixed instances group using attribute-based instance type selection in the Amazon EC2 Auto Scaling User Guide.
By default, Amazon EC2 Auto Scaling specifies units, which translates into number of instances.
Valid values: units | vcpu | memory-mib
health_check_grace_period
instance-attribute
¶
health_check_grace_period: NotRequired[HealthCheckGracePeriod]
The amount of time, in seconds, that Amazon EC2 Auto Scaling waits before checking the health status of an EC2 instance that has come into service and marking it unhealthy due to a failed health check. This is useful if your instances do not immediately pass their health checks after they enter the InService state. For more information, see Set the health check grace period for an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide.
health_check_type
instance-attribute
¶
health_check_type: NotRequired[XmlStringMaxLen32]
A comma-separated value string of one or more health check types.
The valid values are EC2, EBS, ELB, and VPC_LATTICE. EC2 is the default health check and cannot be disabled. For more information, see Health checks for instances in an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide.
Only specify EC2 if you must clear a value that was previously set.
instance_lifecycle_policy
instance-attribute
¶
instance_lifecycle_policy: NotRequired[InstanceLifecyclePolicy]
The instance lifecycle policy for the Auto Scaling group. This policy controls instance behavior when an instance transitions through its lifecycle states. Configure retention triggers to specify when instances should move to a Retained state instead of automatic termination.
For more information, see Control instance retention with instance lifecycle policies in the Amazon EC2 Auto Scaling User Guide.
instance_maintenance_policy
instance-attribute
¶
instance_maintenance_policy: NotRequired[InstanceMaintenancePolicy]
An instance maintenance policy. For more information, see Set instance maintenance policy in the Amazon EC2 Auto Scaling User Guide.
launch_configuration_name
instance-attribute
¶
launch_configuration_name: NotRequired[XmlStringMaxLen255]
The name of the launch configuration. If you specify LaunchConfigurationName in your update request, you can't specify LaunchTemplate or MixedInstancesPolicy.
launch_template
instance-attribute
¶
launch_template: NotRequired[LaunchTemplateSpecification]
The launch template and version to use to specify the updates. If you specify LaunchTemplate in your update request, you can't specify LaunchConfigurationName or MixedInstancesPolicy.
max_instance_lifetime
instance-attribute
¶
max_instance_lifetime: NotRequired[MaxInstanceLifetime]
The maximum amount of time, in seconds, that an instance can be in service. The default is null. If specified, the value must be either 0 or a number equal to or greater than 86,400 seconds (1 day). To clear a previously set value, specify a new value of 0. For more information, see Replacing Auto Scaling instances based on maximum instance lifetime in the Amazon EC2 Auto Scaling User Guide.
max_size
instance-attribute
¶
max_size: NotRequired[AutoScalingGroupMaxSize]
The maximum size of the Auto Scaling group.
With a mixed instances policy that uses instance weighting, Amazon EC2 Auto Scaling may need to go above MaxSize to meet your capacity requirements. In this event, Amazon EC2 Auto Scaling will never go above MaxSize by more than your largest instance weight (weights that define how many units each instance contributes to the desired capacity of the group).
min_size
instance-attribute
¶
min_size: NotRequired[AutoScalingGroupMinSize]
The minimum size of the Auto Scaling group.
mixed_instances_policy
instance-attribute
¶
mixed_instances_policy: NotRequired[MixedInstancesPolicy]
The mixed instances policy. For more information, see Auto Scaling groups with multiple instance types and purchase options in the Amazon EC2 Auto Scaling User Guide.
You can remove the Distribution Segments configuration by specifying OnDemandBaseCapacity or OnDemandPercentageAboveBaseCapacity. You can also remove it explicitly by specifying an empty list for DistributionSegments.
new_instances_protected_from_scale_in
instance-attribute
¶
new_instances_protected_from_scale_in: NotRequired[InstanceProtected]
Indicates whether newly launched instances are protected from termination by Amazon EC2 Auto Scaling when scaling in. For more information about preventing instances from terminating on scale in, see Use instance scale-in protection in the Amazon EC2 Auto Scaling User Guide.
placement_group
instance-attribute
¶
placement_group: NotRequired[UpdatePlacementGroupParam]
The name of an existing placement group into which to launch your instances. To remove the placement group setting, pass an empty string for placement-group. For more information about placement groups, see Placement groups in the Amazon EC2 User Guide.
A cluster placement group is a logical grouping of instances within a single Availability Zone. You cannot specify multiple Availability Zones and a cluster placement group.
service_linked_role_arn
instance-attribute
¶
service_linked_role_arn: NotRequired[ResourceName]
The Amazon Resource Name (ARN) of the service-linked role that the Auto Scaling group uses to call other Amazon Web Services on your behalf. For more information, see Service-linked roles in the Amazon EC2 Auto Scaling User Guide.
skip_zonal_shift_validation
instance-attribute
¶
skip_zonal_shift_validation: NotRequired[SkipZonalShiftValidation]
If you enable zonal shift with cross-zone disabled load balancers, capacity could become imbalanced across Availability Zones. To skip the validation, specify true. For more information, see Auto Scaling group zonal shift in the Amazon EC2 Auto Scaling User Guide.
termination_policies
instance-attribute
¶
termination_policies: NotRequired[TerminationPolicies]
A policy or a list of policies that are used to select the instances to terminate. The policies are executed in the order that you list them. For more information, see Configure termination policies for Amazon EC2 Auto Scaling in the Amazon EC2 Auto Scaling User Guide.
Valid values: Default | AllocationStrategy | ClosestToNextInstanceHour | NewestInstance | OldestInstance | OldestLaunchConfiguration | OldestLaunchTemplate | arn:aws:lambda:region:account-id:function:my-function:my-alias
vpc_zone_identifier
instance-attribute
¶
vpc_zone_identifier: NotRequired[XmlStringMaxLen5000]
A comma-separated list of subnet IDs for a virtual private cloud (VPC). If you specify VPCZoneIdentifier with AvailabilityZones, the subnets that you specify must reside in those Availability Zones.