terraform-datadog-old-monitors/cloud/aws/elasticache/redis/README.md

AWS ElasticCache Redis Service DataDog monitors

How to use this module

module "datadog-monitors-aws-elasticcache-redis" {
  source = "git::ssh://git@bitbucket.org/morea/terraform.feature.datadog.git//cloud/aws/elasticache/redis?ref={revision}"

  message     = "${module.datadog-message-alerting.alerting-message}"
  environment = "${var.environment}"
  redis_size  = "${var.size_of_redis}"
}

Purpose

Creates DataDog monitors with the following checks :

• Cache Hit
• CPU High
• Swap

Inputs

Name	Description	Type	Default	Required
cache_hit_aggregator	Monitor aggregator for Elasticache Redis cache miss [available values: min, max, sum or avg]	string	min	no
cache_hit_message	Custom message for Elasticache Redis cache miss monitor	string	``	no
cache_hit_silenced	Groups to mute for Elasticache Redis cache miss monitor	map	<map>	no
cache_hit_threshold_critical	Elasticache Redis cache miss critical threshold in percentage	string	10	no
cache_hit_threshold_warning	Elasticache Redis cache miss warning threshold in percentage	string	20	no
cache_hit_timeframe	Monitor timeframe for Elasticache Redis cache miss [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d]	string	last_15m	no
cpu_high_aggregator	Monitor aggregator for Elasticache Redis cpu high [available values: min, max, sum or avg]	string	min	no
cpu_high_message	Custom message for Elasticache Redis cpu high monitor	string	``	no
cpu_high_silenced	Groups to mute for Elasticache Redis cpu high monitor	map	<map>	no
cpu_high_threshold_critical	Elasticache Redis cpu high critical threshold in percentage	string	90	no
cpu_high_threshold_warning	Elasticache Redis cpu high warning threshold in percentage	string	75	no
cpu_high_timeframe	Monitor timeframe for Elasticache Redis cpu high [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d]	string	last_15m	no
delay	Delay in seconds for the metric evaluation	string	900	no
environment	Architecture Environment	string	-	yes
filter_tags_custom	Tags used for custom filtering when filter_tags_use_defaults is false	string	*	no
filter_tags_use_defaults	Use default filter tags convention	string	true	no
message	Message sent when an alert is triggered	string	-	yes
redis_size	Size of the Elasticache Redis instance	string	-	yes
swap_aggregator	Monitor aggregator for Elasticache Redis swap [available values: min, max, sum or avg]	string	min	no
swap_message	Custom message for Elasticache Redis swap monitor	string	``	no
swap_silenced	Groups to mute for Elasticache Redis swap monitor	map	<map>	no
swap_timeframe	Monitor timeframe for Elasticache Redis swap [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d]	string	last_15m	no

Related documentation

DataDog documentation: https://docs.datadoghq.com/integrations/amazon_elasticache/ And more here :

• https://www.datadoghq.com/dashboards/elasticache-dashboard-redis/
• https://www.datadoghq.com/blog/monitoring-elasticache-performance-metrics-with-redis-or-memcached/

AWS ElasticSearch Service Instance metrics documentation: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/elasticache-metricscollected.html