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terraform-datadog-old-monitors/database/redis
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README.md

DATABASE REDIS DataDog monitors

How to use this module

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

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

Purpose

Creates DataDog monitors with the following checks:

  • Redis blocked clients
  • Redis does not respond
  • Redis evicted keys
  • Redis expired keys
  • Redis hitrate
  • Redis keyspace seems full (no changes since ${var.keyspace_timeframe})
  • Redis latency
  • Redis memory fragmented
  • Redis memory used
  • Redis rejected connections

Inputs

Name Description Type Default Required
blocked_clients_enabled Flag to enable Redis Blocked clients monitor string true no
blocked_clients_extra_tags Extra tags for Redis Blocked clients monitor list <list> no
blocked_clients_message Custom message for Redis Blocked clients monitor string `` no
blocked_clients_silenced Groups to mute for Redis Blocked clients monitor map <map> no
blocked_clients_threshold_critical Blocked clients rate (critical threshold) string 30 no
blocked_clients_threshold_warning Blocked clients rate (warning threshold) string 10 no
blocked_clients_time_aggregator Monitor aggregator for Redis Blocked clients [available values: min, max or avg] string min no
blocked_clients_timeframe Monitor timeframe for Redis Blocked clients [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string last_5m no
environment Architecture environment string - yes
evaluation_delay Delay in seconds for the metric evaluation string 15 no
evictedkeys_change_enabled Flag to enable Redis evicted keys monitor string true no
evictedkeys_change_extra_tags Extra tags for Redis evicted keys monitor list <list> no
evictedkeys_change_message Custom message for Redis evicted keys monitor string `` no
evictedkeys_change_silenced Groups to mute for Redis evicted keys monitor map <map> no
evictedkeys_change_threshold_critical Evicted keys change (critical threshold) string 100 no
evictedkeys_change_threshold_warning Evicted keys change (warning threshold) string 20 no
evictedkeys_change_time_aggregator Monitor aggregator for Redis evicted keys [available values: min, max or avg] string avg no
evictedkeys_change_timeframe Monitor timeframe for Redis evicted keys [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string last_5m no
expirations_rate_enabled Flag to enable Redis keys expirations monitor string true no
expirations_rate_extra_tags Extra tags for Redis keys expirations monitor list <list> no
expirations_rate_message Custom message for Redis keys expirations monitor string `` no
expirations_rate_silenced Groups to mute for Redis keys expirations monitor map <map> no
expirations_rate_threshold_critical Expirations percent (critical threshold) string 80 no
expirations_rate_threshold_warning Expirations percent (warning threshold) string 60 no
expirations_rate_time_aggregator Monitor aggregator for Redis keys expirations [available values: min, max or avg] string min no
expirations_rate_timeframe Monitor timeframe for Redis keys expirations [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
hitrate_enabled Flag to enable Redis hitrate monitor string true no
hitrate_extra_tags Extra tags for Redis hitrate monitor list <list> no
hitrate_message Custom message for Redis hitrate monitor string `` no
hitrate_silenced Groups to mute for Redis hitrate monitor map <map> no
hitrate_threshold_critical hitrate limit (critical threshold) string 10 no
hitrate_threshold_warning hitrate limit (warning threshold) string 30 no
hitrate_time_aggregator Monitor aggregator for Redis hitrate [available values: min, max or avg] string max no
hitrate_timeframe Monitor timeframe for Redis hitrate [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string last_5m no
keyspace_enabled Flag to enable Redis keyspace monitor string true no
keyspace_extra_tags Extra tags for Redis keyspace monitor list <list> no
keyspace_message Custom message for Redis keyspace monitor string `` no
keyspace_silenced Groups to mute for Redis keyspace monitor map <map> no
keyspace_threshold_critical Keyspace no changement (critical threshold) string 0 no
keyspace_threshold_warning Keyspace no changement (warning threshold) string 1 no
keyspace_time_aggregator Monitor aggregator for Redis keyspace [available values: min, max or avg] string min no
keyspace_timeframe Monitor timeframe for Redis keyspace [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string last_5m no
latency_enabled Flag to enable Redis latency monitor string true no
latency_extra_tags Extra tags for Redis latency monitor list <list> no
latency_message Custom message for Redis latency monitor string `` no
latency_silenced Groups to mute for Redis latency monitor map <map> no
latency_threshold_critical latency limit (critical threshold) string 100 no
latency_threshold_warning latency limit (warning threshold) string 50 no
latency_time_aggregator Monitor aggregator for Redis latency [available values: min, max or avg] string min no
latency_timeframe Monitor timeframe for Redis latency [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string last_5m no
mem_frag_enabled Flag to enable Redis memory RAM fragmentation monitor string true no
mem_frag_extra_tags Extra tags for Redis memory RAM fragmentation monitor list <list> no
mem_frag_message Custom message for Redis memory RAM fragmentation monitor string `` no
mem_frag_silenced Groups to mute for Redis memory RAM fragmentation monitor map <map> no
mem_frag_threshold_critical memory RAM fragmentation limit (critical threshold) string 150 no
mem_frag_threshold_warning memory RAM fragmentation limit (warning threshold) string 130 no
mem_frag_time_aggregator Monitor aggregator for Redis memory RAM fragmentation [available values: min, max or avg] string min no
mem_frag_timeframe Monitor timeframe for Redis memory RAM fragmentation [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string last_5m no
mem_used_enabled Flag to enable Redis RAM memory used monitor string true no
mem_used_extra_tags Extra tags for Redis RAM memory used monitor list <list> no
mem_used_message Custom message for Redis RAM memory used monitor string `` no
mem_used_silenced Groups to mute for Redis RAM memory used monitor map <map> no
mem_used_threshold_critical RAM memory used limit (critical threshold) string 95 no
mem_used_threshold_warning RAM memory used limit (warning threshold) string 85 no
mem_used_time_aggregator Monitor aggregator for Redis RAM memory used [available values: min, max or avg] string min no
mem_used_timeframe Monitor timeframe for Redis RAM memory used [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 a Redis monitor is triggered string - yes
new_host_delay Delay in seconds for the metric evaluation string 300 no
not_responding_enabled Flag to enable Redis does not respond monitor string true no
not_responding_extra_tags Extra tags for Redis does not respond monitor list <list> no
not_responding_message Custom message for Redis does not respond monitor string `` no
not_responding_silenced Groups to mute for Redis does not respond monitor map <map> no
rejected_con_enabled Flag to enable Redis rejected connections errors monitor string true no
rejected_con_extra_tags Extra tags for Redis rejected connections errors monitor list <list> no
rejected_con_message Custom message for Redis rejected connections errors monitor string `` no
rejected_con_silenced Groups to mute for Redis rejected connections errors monitor map <map> no
rejected_con_threshold_critical rejected connections errors limit (critical threshold) string 50 no
rejected_con_threshold_warning rejected connections errors limit (warning threshold) string 10 no
rejected_con_time_aggregator Monitor aggregator for Redis rejected connections errors [available values: min, max or avg] string min no
rejected_con_timeframe Monitor timeframe for Redis rejected connections errors [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string last_5m no

Outputs

Name Description
blocked_clients_id id for monitor blocked_clients
evicted_keys_id id for monitor evicted_keys
expirations_id id for monitor expirations
hitrate_id id for monitor hitrate
keyspace_full_id id for monitor keyspace_full
latency_id id for monitor latency
memory_frag_id id for monitor memory_frag
memory_used_id id for monitor memory_used
not_responding_id id for monitor not_responding
rejected_connections_id id for monitor rejected_connections

Related documentation

Datadog blog: How to monitor Redis

Datadog Redis integration doc