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Monitoring — ECS Service¶
CloudWatch alarms for an ECS service: average CPUUtilization and MemoryUtilization across the service's running tasks. One module instance per ECS service.
Requirements¶
No requirements.
Providers¶
| Name | Version |
|---|---|
| aws | n/a |
Modules¶
No modules.
Resources¶
| Name | Type |
|---|---|
| aws_cloudwatch_metric_alarm.cpu | resource |
| aws_cloudwatch_metric_alarm.memory | resource |
Inputs¶
| Name | Description | Type | Default | Required |
|---|---|---|---|---|
| alarm_actions | List of ARNs to notify on alarm transitions. Typically the PagerDuty SNS topic ARN. | list(string) |
n/a | yes |
| base_tags | Base tags applied to all alarms. | map(string) |
{} |
no |
| cluster_name | ECS cluster name (the ClusterName CloudWatch dimension). | string |
n/a | yes |
| cpu_threshold | Trigger when CPUUtilization exceeds this percentage. | number |
85 |
no |
| evaluation_periods | Number of consecutive periods that must breach for the alarm to fire. | number |
3 |
no |
| memory_threshold | Trigger when MemoryUtilization exceeds this percentage. | number |
85 |
no |
| period | Period in seconds for each evaluation. | number |
300 |
no |
| service_name | ECS service name (the ServiceName CloudWatch dimension). Also used as the alarm-name prefix. | string |
n/a | yes |
Outputs¶
No outputs.