terraform-datadog-old-monitors/cloud/azure/functions

CLOUD AZURE FUNCTIONS DataDog monitors

How to use this module

module "datadog-monitors-cloud-azure-functions" {
  source      = "claranet/monitors/datadog//cloud/azure/functions"
  version     = "{revision}"

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

Purpose

Creates DataDog monitors with the following checks:

• Function App connections count too high
• Function App HTTP 5xx errors too high
• Function App threads count too high

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

Resources

Name	Type
datadog_monitor.function_high_connections_count	resource
datadog_monitor.function_high_threads_count	resource
datadog_monitor.function_http_5xx_errors_rate	resource

Inputs

Name	Description	Type	Default	Required
environment	Architecture environment	string	n/a	yes
evaluation_delay	Delay in seconds for the metric evaluation	number	900	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
high_connections_count_enabled	Flag to enable Functions high connections count monitor	string	"true"	no
high_connections_count_extra_tags	Extra tags for Functions high connections count monitor	list(string)	[]	no
high_connections_count_message	Custom message for Functions high connections count monitor	string	""	no
high_connections_count_threshold_critical	Alerting threshold for Functions high connections count	number	590	no
high_connections_count_threshold_warning	Warning threshold for Functions high connections count	number	550	no
high_connections_count_time_aggregator	Monitor aggregator for Functions high connections count [available values: min, max or avg]	string	"min"	no
high_connections_count_timeframe	Monitor timeframe for Functions high connections count [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d]	string	"last_5m"	no
high_threads_count_enabled	Flag to enable Functions high threads count monitor	string	"true"	no
high_threads_count_extra_tags	Extra tags for Functions high threads count monitor	list(string)	[]	no
high_threads_count_message	Custom message for Functions high threads count monitor	string	""	no
high_threads_count_threshold_critical	Alerting threshold for Functions high threads count	number	510	no
high_threads_count_threshold_warning	Warning threshold for Functions high threads count	number	490	no
high_threads_count_time_aggregator	Monitor aggregator for Functions high threads count [available values: min, max or avg]	string	"min"	no
high_threads_count_timeframe	Monitor timeframe for Functions high threads count [available values: last_#m (1, 5, 10, 15, or 30), last_#h (1, 2, or 4), or last_1d]	string	"last_5m"	no
http_5xx_errors_rate_enabled	Flag to enable Functions Http 5xx errors rate monitor	string	"true"	no
http_5xx_errors_rate_extra_tags	Extra tags for Functions Http 5xx errors rate monitor	list(string)	[]	no
http_5xx_errors_rate_message	Custom message for Functions Http 5xx errors rate monitor	string	""	no
http_5xx_errors_rate_threshold_critical	Alerting threshold for Functions Http 5xx errors rate	number	20	no
http_5xx_errors_rate_threshold_warning	Warning threshold for Functions Http 5xx errors rate	number	10	no
http_5xx_errors_rate_time_aggregator	Monitor aggregator for Functions Http 5xx errors rate [available values: min, max or avg]	string	"min"	no
http_5xx_errors_rate_timeframe	Monitor timeframe for Functions Http 5xx errors rate [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 a monitor is triggered	any	n/a	yes
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
function_high_connections_count_id	id for monitor function_high_connections_count
function_high_threads_count_id	id for monitor function_high_threads_count
function_http_5xx_errors_rate_id	id for monitor function_http_5xx_errors_rate

Related documentation

Datadog Azure documentation: https://docs.datadoghq.com/integrations/azure/

Azure Monitor metrics: https://docs.microsoft.com/en-us/azure/azure-monitor/platform/metrics-supported#microsoftwebsites-functions

Azure Functions connections limits: https://docs.microsoft.com/en-us/azure/azure-functions/manage-connections#connections-limit