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Class: Aws::OpsWorks::Types::AutoScalingThresholds
- Inherits:
-
Struct
- Object
- Struct
- Aws::OpsWorks::Types::AutoScalingThresholds
- Defined in:
- (unknown)
Overview
When passing AutoScalingThresholds as input to an Aws::Client method, you can use a vanilla Hash:
{
instance_count: 1,
thresholds_wait_time: 1,
ignore_metrics_time: 1,
cpu_threshold: 1.0,
memory_threshold: 1.0,
load_threshold: 1.0,
alarms: ["String"],
}
Describes a load-based auto scaling upscaling or downscaling threshold configuration, which specifies when AWS OpsWorks Stacks starts or stops load-based instances.
Returned by:
Instance Attribute Summary collapse
-
#alarms ⇒ Array<String>
Custom Cloudwatch auto scaling alarms, to be used as thresholds.
-
#cpu_threshold ⇒ Float
The CPU utilization threshold, as a percent of the available CPU.
-
#ignore_metrics_time ⇒ Integer
The amount of time (in minutes) after a scaling event occurs that AWS OpsWorks Stacks should ignore metrics and suppress additional scaling events.
-
#instance_count ⇒ Integer
The number of instances to add or remove when the load exceeds a threshold.
-
#load_threshold ⇒ Float
The load threshold.
-
#memory_threshold ⇒ Float
The memory utilization threshold, as a percent of the available memory.
-
#thresholds_wait_time ⇒ Integer
The amount of time, in minutes, that the load must exceed a threshold before more instances are added or removed.
Instance Attribute Details
#alarms ⇒ Array<String>
Custom Cloudwatch auto scaling alarms, to be used as thresholds. This parameter takes a list of up to five alarm names, which are case sensitive and must be in the same region as the stack.
cloudwatch:DescribeAlarms
. You can either have AWS OpsWorks Stacks
update the role for you when you first use this feature or you can edit
the role manually. For more information, see Allowing AWS OpsWorks
Stacks to Act on Your Behalf.
#cpu_threshold ⇒ Float
The CPU utilization threshold, as a percent of the available CPU. A value of -1 disables the threshold.
#ignore_metrics_time ⇒ Integer
The amount of time (in minutes) after a scaling event occurs that AWS
OpsWorks Stacks should ignore metrics and suppress additional scaling
events. For example, AWS OpsWorks Stacks adds new instances following an
upscaling event but the instances won\'t start reducing the load until
they have been booted and configured. There is no point in raising
additional scaling events during that operation, which typically takes
several minutes. IgnoreMetricsTime
allows you to direct AWS OpsWorks
Stacks to suppress scaling events long enough to get the new instances
online.
#instance_count ⇒ Integer
The number of instances to add or remove when the load exceeds a threshold.
#load_threshold ⇒ Float
The load threshold. A value of -1 disables the threshold. For more information about how load is computed, see Load (computing).
#memory_threshold ⇒ Float
The memory utilization threshold, as a percent of the available memory. A value of -1 disables the threshold.
#thresholds_wait_time ⇒ Integer
The amount of time, in minutes, that the load must exceed a threshold before more instances are added or removed.