terraform-datadog-old-monitors/cloud/azure/redis/README.md

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 processor time too high
• Redis server load too high
• 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	[]	no
evictedkeys_limit_message	Custom message for Redis evicted keys monitor	string	""	no
evictedkeys_limit_silenced	Groups to mute for Redis evicted keys monitor	map	{}	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	[]	no
percent_processor_time_message	Custom message for Redis processor monitor	string	""	no
percent_processor_time_silenced	Groups to mute for Redis processor monitor	map	{}	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
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	[]	no
server_load_rate_message	Custom message for Redis server load monitor	string	""	no
server_load_rate_silenced	Groups to mute for Redis server load monitor	map	{}	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	[]	no
status_message	Custom message for Redis status monitor	string	""	no
status_silenced	Groups to mute for Redis status monitor	map	{}	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

Related documentation

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