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MON-75 Normalize monitors

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This commit is contained in:
Laurent Piroelle 2017-11-23 17:34:30 +01:00
parent 220dfe019d
commit 28e2e87a93
3 changed files with 40 additions and 40 deletions
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20
cloud/azure/sql-database/README.md
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@ -1,5 +1,5 @@
Azure SQL Database DataDog monitors Azure SQL Database DataDog monitors
============================ ===================================
How to use this module How to use this module
---------------------- ----------------------
@ -8,10 +8,8 @@ How to use this module
module "datadog-monitors-azure-storage" { module "datadog-monitors-azure-storage" {
source = "git::ssh://git@bitbucket.org/morea/terraform.feature.datadog.git//cloud/azure/sql-database?ref={revision}" source = "git::ssh://git@bitbucket.org/morea/terraform.feature.datadog.git//cloud/azure/sql-database?ref={revision}"
message = "${module.datadog-message-alerting.alerting-message}" message = "${module.datadog-message-alerting.alerting-message}"
environment = "${var.environment}" environment = "${var.environment}"
client_name = "${var.client_name}"
} }
``` ```
@ -38,8 +36,14 @@ Inputs
| dtu_threshold_critical | Amount of DTU used (critical threshold) | string | `90` | no | | dtu_threshold_critical | Amount of DTU used (critical threshold) | string | `90` | no |
| dtu_threshold_warning | Amount of DTU used (warning threshold) | string | `85` | no | | dtu_threshold_warning | Amount of DTU used (warning threshold) | string | `85` | no |
| environment | Architecture Environment | string | - | yes | | environment | Architecture Environment | string | - | yes |
| filter_tags_custom | Tags used 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 | - | yes | | message | Message sent when an alert is triggered | string | - | yes |
| provider | Cloud provider which the monitor and its based metric depend on | string | `azure` | no |
| service | Service monitored by this set of monitors | string | `sql-database` | no | Related documentation
| subscription_id | Azure account id used as filter for monitors | string | - | yes | ---------------------
| use_filter_tags | Filter the data with service tags if true | string | `true` | no |
DataDog documentation: [https://docs.datadoghq.com/integrations/azure_sql_database/](https://docs.datadoghq.com/integrations/azure_sql_database/)
Azure SQL Database metrics documentation: [https://docs.microsoft.com/en-us/azure/sql-database/saas-dbpertenant-log-analytics](https://docs.microsoft.com/en-us/azure/sql-database/saas-dbpertenant-log-analytics)

26
cloud/azure/sql-database/inputs.tf
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@ -4,23 +4,6 @@ variable "environment" {
type = "string" type = "string"
} }
variable "subscription_id" {
description = "Azure account id used as filter for monitors"
type = "string"
}
variable "provider" {
description = "Cloud provider which the monitor and its based metric depend on"
type = "string"
default = "azure"
}
variable "service" {
description = "Service monitored by this set of monitors"
type = "string"
default = "sql-database"
}
# Global DataDog # Global DataDog
variable "delay" { variable "delay" {
description = "Delay in seconds for the metric evaluation" description = "Delay in seconds for the metric evaluation"
@ -31,11 +14,16 @@ variable "message" {
description = "Message sent when an alert is triggered" description = "Message sent when an alert is triggered"
} }
variable "use_filter_tags" { variable "filter_tags_use_defaults" {
description = "Filter the data with service tags if true" description = "Use default filter tags convention"
default = "true" default = "true"
} }
variable "filter_tags_custom" {
description = "Tags used for custom filtering when filter_tags_use_defaults is false"
default = "*"
}
# Azure SQL Database specific # Azure SQL Database specific
variable "cpu_threshold_warning" { variable "cpu_threshold_warning" {

34
cloud/azure/sql-database/monitors-sql-database-basics.tf
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@ -2,13 +2,13 @@ data "template_file" "filter" {
template = "$${filter}" template = "$${filter}"
vars { vars {
filter = "${var.use_filter_tags == "true" ? format("dd_monitoring:enabled,dd_azure_sqldb:enabled,env:%s",var.environment) : "*"}" filter = "${var.filter_tags_use_defaults == "true" ? format("dd_monitoring:enabled,dd_azure_sqldatabase:enabled,env:%s", var.environment) : "${var.filter_tags_custom}"}"
} }
} }
resource "datadog_monitor" "sql-database_cpu_90_15min" { resource "datadog_monitor" "sql-database_cpu_90_15min" {
name = "[${var.environment}] SQL Database CPU high > 90% for 15 min on {{name}}" name = "[${var.environment}] SQL Database CPU high > ${var.cpu_threshold_critical}% on {{name}}"
message = "${message}" message = "${var.message}"
query = <<EOF query = <<EOF
avg(last_15m): ( avg(last_15m): (
@ -16,7 +16,7 @@ resource "datadog_monitor" "sql-database_cpu_90_15min" {
) > ${var.cpu_threshold_critical} ) > ${var.cpu_threshold_critical}
EOF EOF
type = "query alert" type = "metric alert"
thresholds { thresholds {
critical = "${var.cpu_threshold_critical}" critical = "${var.cpu_threshold_critical}"
@ -32,13 +32,15 @@ resource "datadog_monitor" "sql-database_cpu_90_15min" {
require_full_window = true require_full_window = true
new_host_delay = "${var.delay}" new_host_delay = "${var.delay}"
no_data_timeframe = 20 no_data_timeframe = 20
tags = ["env:${var.environment}", "resource:sqldatabase", "team:azure", "provider:azure"]
} }
resource "datadog_monitor" "sql-database_free_space_low" { resource "datadog_monitor" "sql-database_free_space_low" {
name = "[${var.environment}] SQL Database free space < 10 % on {{name}}" name = "[${var.environment}] SQL Database free space < ${var.diskspace_threshold_critical}% on {{name}}"
message = "${message}" message = "${var.message}"
type = "query alert" type = "metric alert"
query = <<EOF query = <<EOF
avg(last_15m): ( avg(last_15m): (
@ -61,13 +63,15 @@ resource "datadog_monitor" "sql-database_free_space_low" {
require_full_window = true require_full_window = true
new_host_delay = "${var.delay}" new_host_delay = "${var.delay}"
no_data_timeframe = 20 no_data_timeframe = 20
tags = ["env:${var.environment}", "resource:sqldatabase", "team:azure", "provider:azure"]
} }
resource "datadog_monitor" "sql-database_dtu_consumption_high" { resource "datadog_monitor" "sql-database_dtu_consumption_high" {
name = "[${var.environment}] DTU Consumption on {{name}} > 90" name = "[${var.environment}] SQL Database DTU Consumption on {{name}} > ${var.dtu_threshold_critical}"
message = "${message}" message = "${var.message}"
type = "query alert" type = "metric alert"
query = <<EOF query = <<EOF
avg(last_15m): ( avg(last_15m): (
@ -90,13 +94,15 @@ resource "datadog_monitor" "sql-database_dtu_consumption_high" {
require_full_window = true require_full_window = true
new_host_delay = "${var.delay}" new_host_delay = "${var.delay}"
no_data_timeframe = 20 no_data_timeframe = 20
tags = ["env:${var.environment}", "resource:sqldatabase", "team:azure", "provider:azure"]
} }
resource "datadog_monitor" "sql-database_deadlocks_count" { resource "datadog_monitor" "sql-database_deadlocks_count" {
name = "[${var.environment}] SQL Deadlocks too high on {{name}}" name = "[${var.environment}] SQL Database Deadlocks too high on {{name}}"
message = "${message}" message = "${var.message}"
type = "query alert" type = "metric alert"
query = <<EOF query = <<EOF
sum(last_5m): ( sum(last_5m): (
@ -118,4 +124,6 @@ resource "datadog_monitor" "sql-database_deadlocks_count" {
require_full_window = true require_full_window = true
new_host_delay = "${var.delay}" new_host_delay = "${var.delay}"
no_data_timeframe = 20 no_data_timeframe = 20
tags = ["env:${var.environment}", "resource:sqldatabase", "team:azure", "provider:azure"]
} }