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

CLOUD AWS ELASTICACHE REDIS DataDog monitors

How to use this module

module "datadog-monitors-cloud-aws-elasticache-redis" {
  source = "git::ssh://git@git.fr.clara.net/claranet/pt-monitoring/projects/datadog/terraform/monitors.git//cloud/aws/elasticache/redis?ref={revision}"

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

Purpose

Creates DataDog monitors with the following checks:

  • Elasticache redis cache hit ratio
  • Elasticache redis CPU
  • Elasticache redis is receiving no commands
  • Elasticache redis replication lag

Inputs

Name Description Type Default Required
cache_hits_enabled Flag to enable Elasticache redis cache hits monitor string "true" no
cache_hits_extra_tags Extra tags for Elasticache redis cache hits monitor list [] no
cache_hits_message Custom message for Elasticache redis cache hits monitor string "" no
cache_hits_threshold_critical Elasticache redis cache hits critical threshold in percentage string "60" no
cache_hits_threshold_warning Elasticache redis cache hits warning threshold in percentage string "80" no
cache_hits_time_aggregator Monitor aggregator for Elasticache redis cache hits [available values: min, max or avg] string "max" no
cache_hits_timeframe Monitor timeframe for Elasticache redis cache hits [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string "last_15m" no
commands_enabled Flag to enable Elasticache redis commands monitor string "true" no
commands_extra_tags Extra tags for Elasticache redis commands monitor list [] no
commands_message Custom message for Elasticache redis commands monitor string "" no
commands_timeframe Monitor timeframe for Elasticache redis commands [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string "last_5m" no
cpu_high_enabled Flag to enable Elasticache redis cpu high monitor string "true" no
cpu_high_extra_tags Extra tags for Elasticache redis cpu high monitor list [] no
cpu_high_message Custom message for Elasticache redis cpu high monitor string "" 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_time_aggregator Monitor aggregator for Elasticache redis cpu high [available values: min, max or avg] string "min" 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
environment Infrastructure Environment string n/a yes
evaluation_delay Delay in seconds for the metric evaluation string "900" no
filter_tags_custom Tags used for custom filtering when filter_tags_use_defaults is false string "*" no
filter_tags_custom_excluded Tags excluded 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 n/a yes
new_host_delay Delay in seconds before monitor new resource string "300" no
prefix_slug Prefix string to prepend between brackets on every monitors names string "" no
replication_lag_enabled Flag to enable Elasticache redis replication lag monitor string "true" no
replication_lag_extra_tags Extra tags for Elasticache redis replication lag monitor list [] no
replication_lag_message Custom message for Elasticache redis replication lag monitor string "" no
replication_lag_threshold_critical Elasticache redis replication lag critical threshold in seconds string "180" no
replication_lag_threshold_warning Elasticache redis replication lag warning threshold in seconds string "90" no
replication_lag_time_aggregator Monitor aggregator for Elasticache redis replication lag [available values: min, max or avg] string "min" no
replication_lag_timeframe Monitor timeframe for Elasticache redis replication lag [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string "last_10m" no

Outputs

Name Description
redis_cache_hits_id id for monitor redis_cache_hits
redis_commands_id id for monitor redis_commands
redis_cpu_high_id id for monitor redis_cpu_high
redis_replication_lag_id id for monitor redis_replication_lag

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