AWS ElastiCache Memcached Service DataDog monitors

How to use this module

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

  message           = "${module.datadog-message-alerting.alerting-message}"
  environment       = "${var.environment}"
  elasticache_size  = "${var.size_of_elsaticache}"
}

Purpose

Creates DataDog monitors with the following checks :

  • Get Hit
  • CPU High

Inputs

Name Description Type Default Required
cpu_high_message Custom message for Elasticache memcached cpu high monitor string `` no
cpu_high_silenced Groups to mute for Elasticache memcached cpu high monitor map <map> no
cpu_high_threshold_critical Elasticache memcached cpu high critical threshold in percentage string 90 no
cpu_high_threshold_warning Elasticache memcached cpu high warning threshold in percentage string 75 no
cpu_high_time_aggregator Monitor aggregator for Elasticache memcached cpu high [available values: min, max or avg] string min no
cpu_high_timeframe Monitor timeframe for Elasticache memcached 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
elasticache_size Size of the Elasticache instance string - yes
environment Infrastructure Environment string - yes
eviction_growing_condition_timeframe Monitor condition timeframe for Elasticache eviction growing [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string last_5m no
eviction_growing_message Custom message for Elasticache eviction growing monitor string `` no
eviction_growing_silenced Groups to mute for Elasticache eviction growing monitor map <map> no
eviction_growing_threshold_critical Elasticache eviction growing critical threshold in percentage string 30 no
eviction_growing_threshold_warning Elasticache eviction growing warning threshold in percentage string 10 no
eviction_growing_timeframe Monitor timeframe for Elasticache eviction growing [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string last_5m no
eviction_message Custom message for Elasticache eviction monitor string `` no
eviction_silenced Groups to mute for Elasticache eviction monitor map <map> no
eviction_time_aggregator Monitor aggregator for Elasticache eviction [available values: min, max or avg] string min no
eviction_timeframe Monitor timeframe for Elasticache eviction [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string last_5m no
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
free_memory_condition_timeframe Monitor condition timeframe for Elasticache free memory [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string last_15m no
free_memory_message Custom message for Elasticache free memory monitor string `` no
free_memory_silenced Groups to mute for Elasticache free memory monitor map <map> no
free_memory_threshold_critical Elasticache free memory critical threshold in percentage string -70 no
free_memory_threshold_warning Elasticache free memory warning threshold in percentage string -50 no
free_memory_timeframe Monitor timeframe for Elasticache free memory [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string last_15m no
get_hits_message Custom message for Elasticache memcached get hits monitor string `` no
get_hits_silenced Groups to mute for Elasticache memcached get hits monitor map <map> no
get_hits_threshold_critical Elasticache memcached get hits critical threshold in percentage string 10 no
get_hits_threshold_warning Elasticache memcached get hits warning threshold in percentage string 20 no
get_hits_timeframe Monitor timeframe for Elasticache memcached get hits [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string last_15m no
max_connection_message Custom message for Elasticache max connection monitor string `` no
max_connection_silenced Groups to mute for Elasticache max connection monitor map <map> no
max_connection_time_aggregator Monitor aggregator for Elasticache max connection [available values: min, max or avg] string max no
max_connection_timeframe Monitor timeframe for Elasticache max connection [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string last_5m no
message Message sent when an alert is triggered string - yes
no_connection_message Custom message for Elasticache no connection monitor string `` no
no_connection_silenced Groups to mute for Elasticache no connection monitor map <map> no
no_connection_time_aggregator Monitor aggregator for Elasticache no connection [available values: min, max or avg] string min no
no_connection_timeframe Monitor timeframe for Elasticache no connection [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string last_5m no
swap_message Custom message for Elasticache swap monitor string `` no
swap_silenced Groups to mute for Elasticache swap monitor map <map> no
swap_threshold_critical Elasticache swap critical threshold in percentage string 50000000 no
swap_threshold_warning Elasticache swap warning threshold in percentage string 0 no
swap_time_aggregator Monitor aggregator for Elasticache memcached swap [available values: min, max or avg] string min no
swap_timeframe Monitor timeframe for Elasticache swap [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string last_5m no

DataDog documentation:

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