CLOUD AZURE REDIS DataDog monitors

How to use this module

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

  environment = var.environment
  message     = module.datadog-message-alerting.alerting-message
}

Purpose

Creates DataDog monitors with the following checks:

  • Redis {{name}} is down
  • Redis too many evictedkeys

Inputs

Name Description Type Default Required
environment Architecture environment string n/a yes
evaluation_delay Delay in seconds for the metric evaluation string "900" no
evictedkeys_limit_enabled Flag to enable Redis evicted keys monitor string "true" no
evictedkeys_limit_extra_tags Extra tags for Redis evicted keys monitor list(string) [] no
evictedkeys_limit_message Custom message for Redis evicted keys monitor string "" no
evictedkeys_limit_threshold_critical Evicted keys limit (critical threshold) string "100" no
evictedkeys_limit_threshold_warning Evicted keys limit (warning threshold) string "0" no
evictedkeys_limit_time_aggregator Monitor aggregator for Redis evicted keys [available values: min, max or avg] string "avg" no
evictedkeys_limit_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
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 a Redis monitor is triggered string n/a yes
new_host_delay Delay in seconds before monitor new resource string "300" no
percent_processor_time_enabled Flag to enable Redis processor monitor string "true" no
percent_processor_time_extra_tags Extra tags for Redis processor monitor list(string) [] no
percent_processor_time_message Custom message for Redis processor monitor string "" no
percent_processor_time_threshold_critical Processor time percent (critical threshold) string "80" no
percent_processor_time_threshold_warning Processor time percent (warning threshold) string "60" no
percent_processor_time_time_aggregator Monitor aggregator for Redis processor [available values: min, max or avg] string "min" no
percent_processor_time_timeframe Monitor timeframe for Redis processor [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string "last_5m" no
prefix_slug Prefix string to prepend between brackets on every monitors names string "" no
server_load_rate_enabled Flag to enable Redis server load monitor string "true" no
server_load_rate_extra_tags Extra tags for Redis server load monitor list(string) [] no
server_load_rate_message Custom message for Redis server load monitor string "" no
server_load_rate_threshold_critical Server CPU load rate (critical threshold) string "90" no
server_load_rate_threshold_warning Server CPU load rate (warning threshold) string "70" no
server_load_rate_time_aggregator Monitor aggregator for Redis server load [available values: min, max or avg] string "min" no
server_load_rate_timeframe Monitor timeframe for Redis server load [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string "last_5m" no
status_enabled Flag to enable Redis status monitor string "true" no
status_extra_tags Extra tags for Redis status monitor list(string) [] no
status_message Custom message for Redis status monitor string "" no
status_time_aggregator Monitor aggregator for Redis status [available values: min, max or avg] string "max" no
status_timeframe Monitor timeframe for Redis status [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
evictedkeys_id id for monitor evictedkeys
percent_processor_time_id id for monitor percent_processor_time
server_load_id id for monitor server_load
status_id id for monitor status

DataDog documentation: https://docs.datadoghq.com/integrations/azure_redis_cache/

Azure Redis metrics documentation: https://docs.microsoft.com/en-us/azure/redis-cache/cache-how-to-monitor