aws-generic-recommended-opensearch-cloudwatch-metrics

A Terraform module that creates the best recommended opensearch cloudwatch metrics according to AWS, the source docummentaion is here Recommended CloudWatch alarms for Amazon OpenSearch Service

Description

This module creates AWS Cloudwatch Metric Alarms and an alarm action in case the alarm is triggered. Right now the alarm action needs to be the same for all metrics.

Known Issues

• None so far.

Usage

module "cloudwatch-amazing-name-here" {
  # example
  source                     = "git::https://github.com/zoitech/terraform-aws-opensearch-cloudwatch-metrics.git"
  
  
  alarm_actions = ["lambda-arn"]
  number_of_nodes_in_cluster = 3
}

Requirements

Name	Version
terraform	>= 0.12
aws	>=3.0.0

Providers

Name	Version
aws	>=3.0.0

Modules

No modules.

Resources

Name	Type
aws_cloudwatch_metric_alarm.automated-snapshot-failure	resource
aws_cloudwatch_metric_alarm.cluster-index-writes-blocked	resource
aws_cloudwatch_metric_alarm.cluster-status-red	resource
aws_cloudwatch_metric_alarm.cluster-status-yellow	resource
aws_cloudwatch_metric_alarm.cpu-utilization	resource
aws_cloudwatch_metric_alarm.free-storage-space	resource
aws_cloudwatch_metric_alarm.jvm-memory-pressure	resource
aws_cloudwatch_metric_alarm.kmskeyerror	resource
aws_cloudwatch_metric_alarm.kmskeyinaccessible	resource
aws_cloudwatch_metric_alarm.master-reachable-from-node	resource
aws_cloudwatch_metric_alarm.mastercpuutilization	resource
aws_cloudwatch_metric_alarm.masterjvmmemorypressure	resource
aws_cloudwatch_metric_alarm.masteroldjvmmemorypressure	resource
aws_cloudwatch_metric_alarm.number-of-nodes-in-cluster	resource
aws_cloudwatch_metric_alarm.old-jvm-memory-pressure	resource
aws_cloudwatch_metric_alarm.shardsactive	resource
aws_cloudwatch_metric_alarm.threadpool-search-queue-average	resource
aws_cloudwatch_metric_alarm.threadpool-search-queue-maximum	resource
aws_cloudwatch_metric_alarm.threadpool-search-rejected	resource
aws_cloudwatch_metric_alarm.threadpool-write-queue	resource
aws_cloudwatch_metric_alarm.threadpool-write-rejected	resource
aws_caller_identity.current	data source

Inputs

Name	Description	Type	Default	Required
alarm_actions	The list of actions to execute when this alarm transitions into an ALARM state from any other state. Each action is specified as an Amazon Resource Name (ARN).	list(string)	[]	no
domain_name	n/a	string	n/a	yes
number_of_nodes_in_cluster	n/a	number	n/a	yes

Outputs

No outputs.