DeploymentAlarmOptions

class aws_cdk.aws_ecs.DeploymentAlarmOptions(*, behavior=None)

Bases: object

Options for deployment alarms.

Parameters:: behavior (Optional[AlarmBehavior]) – Default rollback on alarm. Default: AlarmBehavior.ROLLBACK_ON_ALARM
ExampleMetadata:: infused

Example:

import aws_cdk.aws_cloudwatch as cw

# cluster: ecs.Cluster
# task_definition: ecs.TaskDefinition
# elb_alarm: cw.Alarm


service = ecs.FargateService(self, "Service",
    cluster=cluster,
    task_definition=task_definition,
    deployment_alarms=ecs.DeploymentAlarmConfig(
        alarm_names=[elb_alarm.alarm_name],
        behavior=ecs.AlarmBehavior.ROLLBACK_ON_ALARM
    )
)

# Defining a deployment alarm after the service has been created
cpu_alarm_name = "MyCpuMetricAlarm"
cw.Alarm(self, "CPUAlarm",
    alarm_name=cpu_alarm_name,
    metric=service.metric_cpu_utilization(),
    evaluation_periods=2,
    threshold=80
)
service.enable_deployment_alarms([cpu_alarm_name],
    behavior=ecs.AlarmBehavior.FAIL_ON_ALARM
)

Attributes

behavior

Default rollback on alarm.

Default:: AlarmBehavior.ROLLBACK_ON_ALARM