CLOUD AWS ELASTICACHE COMMON DataDog monitors
How to use this module
module "datadog-monitors-cloud-aws-elasticache-common" {
source = "git::ssh://git@git.fr.clara.net/claranet/pt-monitoring/projects/datadog/terraform/monitors.git//cloud/aws/elasticache/common?ref={revision}"
environment = var.environment
message = module.datadog-message-alerting.alerting-message
}
Purpose
Creates DataDog monitors with the following checks:
- Elasticache connections
- Elasticache eviction
- Elasticache evictions is growing
- Elasticache free memory
- Elasticache max connections reached
- Elasticache swap
Inputs
| Name | Description | Type | Default | Required |
|---|---|---|---|---|
| environment | Infrastructure Environment | string | n/a | yes |
| evaluation_delay | Delay in seconds for the metric evaluation | string | "900" |
no |
| eviction_enabled | Flag to enable Elasticache eviction monitor | string | "true" |
no |
| eviction_extra_tags | Extra tags for Elasticache eviction monitor | list(string) | [] |
no |
| 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_enabled | Flag to enable Elasticache eviction growing monitor | string | "true" |
no |
| eviction_growing_extra_tags | Extra tags for Elasticache eviction growing monitor | list(string) | [] |
no |
| eviction_growing_message | Custom message for Elasticache eviction growing monitor | string | "" |
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_threshold_critical | Elasticache free memory critical threshold in percentage | string | "30" |
no |
| eviction_threshold_warning | Elasticache free memory warning threshold in percentage | string | "0" |
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_15m" |
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 |
| 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_enabled | Flag to enable Elasticache free memory monitor | string | "true" |
no |
| free_memory_extra_tags | Extra tags for Elasticache free memory monitor | list(string) | [] |
no |
| free_memory_message | Custom message for Elasticache free memory monitor | string | "" |
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 |
| max_connection_enabled | Flag to enable Elasticache max connection monitor | string | "true" |
no |
| max_connection_extra_tags | Extra tags for Elasticache max connection monitor | list(string) | [] |
no |
| max_connection_message | Custom message for Elasticache max connection monitor | string | "" |
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 | n/a | yes |
| new_host_delay | Delay in seconds before monitor new resource | string | "300" |
no |
| no_connection_enabled | Flag to enable Elasticache no connection monitor | string | "true" |
no |
| no_connection_extra_tags | Extra tags for Elasticache no connection monitor | list(string) | [] |
no |
| no_connection_message | Custom message for Elasticache no connection monitor | string | "" |
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 |
| prefix_slug | Prefix string to prepend between brackets on every monitors names | string | "" |
no |
| swap_enabled | Flag to enable Elasticache swap monitor | string | "true" |
no |
| swap_extra_tags | Extra tags for Elasticache swap monitor | list(string) | [] |
no |
| swap_message | Custom message for Elasticache swap monitor | string | "" |
no |
| swap_threshold_critical | Elasticache swap critical threshold in bytes | string | "50000000" |
no |
| swap_threshold_warning | Elasticache swap warning threshold in bytes | 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 |
Outputs
| Name | Description |
|---|---|
| elasticache_eviction_growing_id | id for monitor elasticache_eviction_growing |
| elasticache_eviction_id | id for monitor elasticache_eviction |
| elasticache_free_memory_id | id for monitor elasticache_free_memory |
| elasticache_max_connection_id | id for monitor elasticache_max_connection |
| elasticache_no_connection_id | id for monitor elasticache_no_connection |
| elasticache_swap_id | id for monitor elasticache_swap |
Related documentation
DataDog documentation: https://docs.datadoghq.com/integrations/amazon_elasticache/