2019-07-03 18:24:05 +02:00

4.8 KiB

DATABASE MONGODB DataDog monitors

How to use this module

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

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

Purpose

Creates DataDog monitors with the following checks:

  • MongoDB primary state
  • MongoDB replication lag
  • MongoDB secondary missing
  • MongoDB too much servers or wrong monitoring config

Inputs

Name Description Type Default Required
environment Architecture Environment string n/a yes
evaluation_delay Delay in seconds for the metric evaluation string "15" 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
mongodb_desired_servers_count Number of servers that should be instanciated for this cluster string "3" no
mongodb_lag_critical Critical replication lag in s string "5" no
mongodb_lag_warning Warn replication lag in s string "2" no
mongodb_primary_aggregator Monitor aggregator for MongoDB primary state [available values: min, max] string "max" no
mongodb_primary_enabled Flag to enable MongoDB primary state monitor string "true" no
mongodb_primary_extra_tags Extra tags for MongoDB primary state monitor list(string) [] no
mongodb_primary_message Custom message for MongoDB primary monitor string "" no
mongodb_primary_timeframe Monitor timeframe for MongoDB wrong state for primary node [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string "last_1m" no
mongodb_replication_aggregator Monitor aggregator for MongoDB replication lag [available values: min, max, sum or avg] string "avg" no
mongodb_replication_enabled Flag to enable MongoDB replication lag monitor string "true" no
mongodb_replication_extra_tags Extra tags for MongoDB replication lag monitor list(string) [] no
mongodb_replication_message Custom message for MongoDB replication monitor string "" no
mongodb_replication_timeframe Monitor timeframe for MongoDB replication lag [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string "last_1m" no
mongodb_secondary_aggregator Monitor aggregator for MongoDB secondary state [available values: min, max] string "max" no
mongodb_secondary_enabled Flag to enable MongoDB secondary state monitor string "true" no
mongodb_secondary_extra_tags Extra tags for MongoDB secondary state monitor list(string) [] no
mongodb_secondary_message Custom message for MongoDB secondary monitor string "" no
mongodb_secondary_timeframe Monitor timeframe for MongoDB wrong state for secondaries nodes [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string "last_5m" no
mongodb_server_count_aggregator Monitor aggregator for MongoDB server count [available values: min, max] string "min" no
mongodb_server_count_enabled Flag to enable MongoDB server count monitor string "true" no
mongodb_server_count_message Custom message for MongoDB server count string "" no
mongodb_server_count_timeframe Monitor timeframe for MongoDB wrong server count [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d] string "last_15m" no
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

Outputs

Name Description
mongodb_primary_id id for monitor mongodb_primary
mongodb_replication_id id for monitor mongodb_replication
mongodb_secondary_id id for monitor mongodb_secondary
mongodb_server_count_id id for monitor mongodb_server_count

DataDog documentation: https://docs.datadoghq.com/integrations/mongo/ MongoDB documentation: https://docs.mongodb.com/manual/administration/monitoring/