MON-246 - compute consumption monitor added

cloud/azure/mysql/README.md

@@ -16,6 +16,7 @@ module "datadog-monitors-cloud-azure-mysql" {
 
 Creates DataDog monitors with the following checks:
 
+- Mysql Server compute consumption is high
 - Mysql Server CPU usage is high
 - Mysql Server has no connection
 - Mysql Server IO consumption is high
@@ -26,6 +27,12 @@ Creates DataDog monitors with the following checks:
 
 | Name | Description | Type | Default | Required |
 |------|-------------|:----:|:-----:|:-----:|
+| compute_consumption_message | Custom message for Mysql compute consumption monitor | string | `` | no |
+| compute_consumption_silenced | Groups to mute for Mysql compute consumption monitor | map | `{}` | no |
+| compute_consumption_threshold_critical | Mysql compute consumption in percent (critical threshold) | string | `90` | no |
+| compute_consumption_threshold_warning | Mysql compute consumption in percent (warning threshold) | string | `80` | no |
+| compute_consumption_time_aggregator | Monitor aggregator for Mysql compute consumption [available values: min, max or avg] | string | `min` | no |
+| compute_consumption_timeframe | Monitor timeframe for Mysql compute consumption [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `last_15m` | no |
 | cpu_usage_message | Custom message for Mysql CPU monitor | string | `` | no |
 | cpu_usage_silenced | Groups to mute for Mysql CPU monitor | map | `{}` | no |
 | cpu_usage_threshold_critical | Mysql CPU usage in percent (critical threshold) | string | `90` | no |
@@ -64,6 +71,7 @@ Creates DataDog monitors with the following checks:
 
 | Name | Description |
 |------|-------------|
+| mysql_compute_consumption_id | id for monitor mysql_compute_consumption |
 | mysql_cpu_usage_id | id for monitor mysql_cpu_usage |
 | mysql_free_storage_id | id for monitor mysql_free_storage |
 | mysql_io_consumption_id | id for monitor mysql_io_consumption |

cloud/azure/mysql/inputs.tf

@@ -151,6 +151,40 @@ variable "io_consumption_threshold_critical" {
   default     = "90"
 }
 
+variable "compute_consumption_silenced" {
+  description = "Groups to mute for Mysql compute consumption monitor"
+  type        = "map"
+  default     = {}
+}
+
+variable "compute_consumption_message" {
+  description = "Custom message for Mysql compute consumption monitor"
+  type        = "string"
+  default     = ""
+}
+
+variable "compute_consumption_time_aggregator" {
+  description = "Monitor aggregator for Mysql compute consumption [available values: min, max or avg]"
+  type        = "string"
+  default     = "min"
+}
+
+variable "compute_consumption_timeframe" {
+  description = "Monitor timeframe for Mysql compute consumption [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`]"
+  type        = "string"
+  default     = "last_15m"
+}
+
+variable "compute_consumption_threshold_warning" {
+  description = "Mysql compute consumption in percent (warning threshold)"
+  default     = "80"
+}
+
+variable "compute_consumption_threshold_critical" {
+  description = "Mysql compute consumption in percent (critical threshold)"
+  default     = "90"
+}
+
 variable "memory_usage_silenced" {
   description = "Groups to mute for Mysql memory monitor"
   type        = "map"

cloud/azure/mysql/monitors-mysql.tf

@@ -129,6 +129,38 @@ resource "datadog_monitor" "mysql_io_consumption" {
   tags = ["env:${var.environment}", "resource:mysql", "team:azure", "provider:azure"]
 }
 
+resource "datadog_monitor" "mysql_compute_consumption" {
+  name    = "[${var.environment}] Mysql Server compute consumption is high {{#is_alert}}{{{comparator}}} {{threshold}}% ({{value}}%){{/is_alert}}{{#is_warning}}{{{comparator}}} {{warn_threshold}}% ({{value}}%){{/is_warning}}"
+  message = "${coalesce(var.compute_consumption_message, var.message)}"
+
+  query = <<EOF
+    ${var.compute_consumption_time_aggregator}(${var.compute_consumption_timeframe}): (
+      avg:azure.dbformysql_servers.compute_consumption_percent{${data.template_file.filter.rendered}} by {resource_group,region,name}
+    ) > ${var.compute_consumption_threshold_critical}
+  EOF
+
+  type = "metric alert"
+
+  thresholds {
+    critical = "${var.compute_consumption_threshold_critical}"
+    warning  = "${var.compute_consumption_threshold_warning}"
+  }
+
+  silenced = "${var.compute_consumption_silenced}"
+
+  notify_no_data      = true
+  evaluation_delay    = "${var.delay}"
+  renotify_interval   = 0
+  notify_audit        = false
+  timeout_h           = 0
+  include_tags        = true
+  locked              = false
+  require_full_window = false
+  new_host_delay      = "${var.delay}"
+
+  tags = ["env:${var.environment}", "resource:mysql", "team:azure", "provider:azure"]
+}
+
 resource "datadog_monitor" "mysql_memory_usage" {
   name    = "[${var.environment}] Mysql Server memory usage is high {{#is_alert}}{{{comparator}}} {{threshold}}% ({{value}}%){{/is_alert}}{{#is_warning}}{{{comparator}}} {{warn_threshold}}% ({{value}}%){{/is_warning}}"
   message = "${coalesce(var.memory_usage_message, var.message)}"

cloud/azure/mysql/outputs.tf

@@ -18,6 +18,11 @@ output "mysql_io_consumption_id" {
   value       = "${datadog_monitor.mysql_io_consumption.*.id}"
 }
 
+output "mysql_compute_consumption_id" {
+  description = "id for monitor mysql_compute_consumption"
+  value       = "${datadog_monitor.mysql_compute_consumption.*.id}"
+}
+
 output "mysql_memory_usage_id" {
   description = "id for monitor mysql_memory_usage"
   value       = "${datadog_monitor.mysql_memory_usage.*.id}"