Question

我正在尝试在 SQS 有 50 多条可见消息时创建警报。不幸的是，我从 terraform apply 中收到以下错误。

Error: Creating metric alarm failed: ValidationError: Period (10) not supported

我在 terraform.io 中寻找值限制 => https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/cloudwatch_metric_alarm

以及 aws 文档 -> https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/AlarmThatSendsEmail.html

我的地形如下

resource "aws_cloudwatch_metric_alarm" "aggregator-threshold-ceiling-alarm" {
  count               = var.tagging_environment == "int" ? 1 : 0
  alarm_name          = "aggregator-queue-depth-ceiling-alarm"
  comparison_operator = "GreaterThanOrEqualToThreshold"
  evaluation_periods  = "1"
  metric_name         = "ApproximateNumberOfMessagesVisible"
  namespace           = "AWS/SQS"
  period              = "10"
  statistic           = "Maximum"
  threshold           = "50"
  treat_missing_data  = "notBreaching"

  dimensions = {
    QueueName = "${module.sqs_client-comm-aggregator.main-queue-name}"
  }

  alarm_description = "This metric monitors queue depth and scales up or down accordingly."
  alarm_actions     = ["${module.sns_cx-clientcomm-load-indicator-lambda-aggregator.topic_arn}"]
}

Answer 1

我的猜测是您的 Amazon SQS 队列的 CloudWatch 指标会自动收集并每隔一分钟推送到 CloudWatch。 https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-monitoring-using-cloudwatch.html

对于周期：只有您定义的存储分辨率为 1 秒的自定义指标支持子分钟周期。 https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/cloudwatch_concepts.html#Statistic

尝试将期间设置为 60。

Terraform 应用失败 - 创建指标警报失败。不支持期间 (10)

1 个答案: