AWS metric filter alarm Terraform module
Terraform module that creates AWS CloudWatch metric filter and alarm
Usage
module "my_metric_filter_alarm" {
source = "dwp/metric-filter-alarm/aws"
log_group_name = "MyLogGroup"
metric_namespace = "MyMetricNamespace"
pattern = "ERROR"
alarm_name = "MyAlarm"
}
Examples
The following example creates a CloudWatch Log Group, Alarm and SNS Topic. The Alarm monitors the Log Group for "ERROR" and if there are more than five occurrences within one hour the Alarm will go into an "ALARM" state and a notification will be sent to the SNS Topic
resource "aws_cloudwatch_log_group" "MyLogGroup" {
name = "MyLogGroup"
}
resource "aws_sns_topic" "MyTopic" {
name = "MyTopic"
display_name = "My Topic"
}
module "my_metric_filter_alarm" {
source = "dwp/metric-filter-alarm/aws"
log_group_name = aws_cloudwatch_log_group.MyLogGroup.name
metric_namespace = "MyMetricNamespace"
pattern = "ERROR"
alarm_name = "MyAlarm"
alarm_action_arns = [aws_sns_topic.MyTopic.arn]
period = "3600"
threshold = "5"
statistic = "Sum"
}