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

DATABASE MONGODB DataDog monitors

How to use this module

module "datadog-monitors-database-mongodb" {
  source      = "claranet/monitors/datadog//database/mongodb"
  version     = "{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

Requirements

Name	Version
terraform	>= 0.12.31
datadog	>= 3.1.0

Providers

Name	Version
datadog	3.1.2

Modules

Name	Source	Version
filter-tags	../../common/filter-tags	n/a
filter-tags-secondary	../../common/filter-tags	n/a

Resources

Name	Type
datadog_monitor.mongodb_primary	resource
datadog_monitor.mongodb_replication	resource
datadog_monitor.mongodb_secondary	resource
datadog_monitor.mongodb_server_count	resource

Inputs

Name	Description	Type	Default	Required
environment	Architecture Environment	string	n/a	yes
evaluation_delay	Delay in seconds for the metric evaluation	number	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	any	n/a	yes
mongodb_desired_servers_count	Number of servers that should be instanciated for this cluster	number	3	no
mongodb_lag_critical	Critical replication lag in s	number	5	no
mongodb_lag_warning	Warn replication lag in s	number	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_no_data_timeframe	Number of minutes before reporting no data	string	10	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	number	300	no
notify_no_data	Will raise no data alert if set to true	bool	true	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

Related documentation

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