SignalsOptions
- class aws_cdk.aws_autoscaling.SignalsOptions(*, min_success_percentage=None, timeout=None)
Bases:
object
Customization options for Signal handling.
- Parameters
min_success_percentage (
Union
[int
,float
,None
]) – The percentage of signals that need to be successful. If this number is less than 100, a percentage of signals may be failure signals while still succeeding the creation or update in CloudFormation. Default: 100timeout (
Optional
[Duration
]) – How long to wait for the signals to be sent. This should reflect how long it takes your instances to start up (including instance start time and instance initialization time). Default: Duration.minutes(5)
- ExampleMetadata
infused
Example:
# vpc: ec2.Vpc # instance_type: ec2.InstanceType # machine_image: ec2.IMachineImage autoscaling.AutoScalingGroup(self, "ASG", vpc=vpc, instance_type=instance_type, machine_image=machine_image, # ... init=ec2.CloudFormationInit.from_elements( ec2.InitFile.from_string("/etc/my_instance", "This got written during instance startup")), signals=autoscaling.Signals.wait_for_all( timeout=Duration.minutes(10) ) )
Attributes
- min_success_percentage
The percentage of signals that need to be successful.
If this number is less than 100, a percentage of signals may be failure signals while still succeeding the creation or update in CloudFormation.
- Default
100
- timeout
How long to wait for the signals to be sent.
This should reflect how long it takes your instances to start up (including instance start time and instance initialization time).
- Default
Duration.minutes(5)