263 lines
10 KiB
HCL
263 lines
10 KiB
HCL
resource "datadog_monitor" "mysql_availability" {
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name = "[${var.environment}] Mysql server does not respond"
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message = "${coalesce(var.mysql_availability_message, var.message)}"
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type = "service check"
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query = <<EOF
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"mysql.can_connect".over${module.filter-tags.service_check}.by("host","port","server").last(1).pct_by_status()
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EOF
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thresholds = {
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warning = 0
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critical = "${var.mysql_availability_threshold_critical}"
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}
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notify_no_data = true
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new_host_delay = "${var.new_host_delay}"
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renotify_interval = 0
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notify_audit = false
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timeout_h = 0
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include_tags = true
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locked = false
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require_full_window = true
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silenced = "${var.mysql_availability_silenced}"
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tags = ["env:${var.environment}", "type:middleware", "provider:php-fpm", "resource:php-fpm", "team:claranet", "created-by:terraform", "${var.mysql_availability_extra_tags}"]
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}
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resource "datadog_monitor" "mysql_connection" {
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name = "[${var.environment}] Mysql Connections limit {{#is_alert}}{{{comparator}}} {{threshold}}% ({{value}}%){{/is_alert}}{{#is_warning}}{{{comparator}}} {{warn_threshold}}% ({{value}}%){{/is_warning}}"
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message = "${coalesce(var.mysql_connection_message, var.message)}"
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type = "metric alert"
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query = <<EOF
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${var.mysql_connection_time_aggregator}(${var.mysql_connection_timeframe}): (
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avg:mysql.net.connections${module.filter-tags.query_alert} by {server} /
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avg:mysql.net.max_connections_available${module.filter-tags.query_alert} by {server}
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) * 100 > ${var.mysql_connection_threshold_critical}
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EOF
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evaluation_delay = "${var.evaluation_delay}"
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new_host_delay = "${var.new_host_delay}"
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thresholds {
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warning = "${var.mysql_connection_threshold_warning}"
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critical = "${var.mysql_connection_threshold_critical}"
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}
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notify_no_data = false
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renotify_interval = 0
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require_full_window = true
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timeout_h = 0
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include_tags = true
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silenced = "${var.mysql_connection_silenced}"
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tags = ["env:${var.environment}", "type:database", "provider:mysql", "resource:mysql", "team:claranet", "created-by:terraform", "${var.mysql_connection_extra_tags}"]
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}
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resource "datadog_monitor" "mysql_aborted" {
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name = "[${var.environment}] Mysql Aborted connects {{#is_alert}}{{{comparator}}} {{threshold}}% ({{value}}%){{/is_alert}}{{#is_warning}}{{{comparator}}} {{warn_threshold}}% ({{value}}%){{/is_warning}}"
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message = "${coalesce(var.mysql_aborted_message, var.message)}"
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type = "metric alert"
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query = <<EOF
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${var.mysql_aborted_time_aggregator}(${var.mysql_aborted_timeframe}): (
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avg:mysql.net.aborted_connects${module.filter-tags.query_alert} by {server} /
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avg:mysql.performance.queries_connected${module.filter-tags.query_alert} by {server}
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) * 100 > ${var.mysql_aborted_threshold_critical}
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EOF
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evaluation_delay = "${var.evaluation_delay}"
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new_host_delay = "${var.new_host_delay}"
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thresholds {
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warning = "${var.mysql_aborted_threshold_warning}"
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critical = "${var.mysql_aborted_threshold_critical}"
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}
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notify_no_data = false
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renotify_interval = 0
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require_full_window = true
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timeout_h = 0
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include_tags = true
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silenced = "${var.mysql_aborted_silenced}"
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tags = ["env:${var.environment}", "type:database", "provider:mysql", "resource:mysql", "team:claranet", "created-by:terraform", "${var.mysql_aborted_extra_tags}"]
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}
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resource "datadog_monitor" "mysql_slow" {
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name = "[${var.environment}] Mysql Slow queries {{#is_alert}}{{{comparator}}} {{threshold}}% ({{value}}%){{/is_alert}}{{#is_warning}}{{{comparator}}} {{warn_threshold}}% ({{value}}%){{/is_warning}}"
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message = "${coalesce(var.mysql_slow_message, var.message)}"
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type = "metric alert"
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query = <<EOF
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${var.mysql_slow_time_aggregator}(${var.mysql_slow_timeframe}): (
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avg:mysql.performance.slow_queries${module.filter-tags.query_alert} by {server} /
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avg:mysql.performance.queries${module.filter-tags.query_alert} by {server}
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) * 100 > ${var.mysql_slow_threshold_critical}
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EOF
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evaluation_delay = "${var.evaluation_delay}"
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new_host_delay = "${var.new_host_delay}"
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thresholds {
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warning = "${var.mysql_slow_threshold_warning}"
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critical = "${var.mysql_slow_threshold_critical}"
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}
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notify_no_data = false
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renotify_interval = 0
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require_full_window = true
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timeout_h = 0
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include_tags = true
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silenced = "${var.mysql_slow_silenced}"
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tags = ["env:${var.environment}", "type:database", "provider:mysql", "resource:mysql", "team:claranet", "created-by:terraform", "${var.mysql_slow_extra_tags}"]
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}
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resource "datadog_monitor" "mysql_pool_efficiency" {
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name = "[${var.environment}] Mysql Innodb buffer pool efficiency {{#is_alert}}{{{comparator}}} {{threshold}} ({{value}}){{/is_alert}}{{#is_warning}}{{{comparator}}} {{warn_threshold}} ({{value}}){{/is_warning}}"
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message = "${coalesce(var.mysql_pool_efficiency_message, var.message)}"
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type = "metric alert"
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query = <<EOF
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${var.mysql_pool_efficiency_time_aggregator}(${var.mysql_pool_efficiency_timeframe}): (
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avg:mysql.innodb.buffer_pool_reads${module.filter-tags.query_alert} by {server} /
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avg:mysql.innodb.buffer_pool_read_requests${module.filter-tags.query_alert} by {server}
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) * 100 > ${var.mysql_pool_efficiency_threshold_critical}
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EOF
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evaluation_delay = "${var.evaluation_delay}"
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new_host_delay = "${var.new_host_delay}"
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thresholds {
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warning = "${var.mysql_pool_efficiency_threshold_warning}"
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critical = "${var.mysql_pool_efficiency_threshold_critical}"
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}
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notify_no_data = false
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renotify_interval = 0
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require_full_window = true
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timeout_h = 0
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include_tags = true
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silenced = "${var.mysql_pool_efficiency_silenced}"
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tags = ["env:${var.environment}", "type:database", "provider:mysql", "resource:mysql", "team:claranet", "created-by:terraform", "${var.mysql_pool_efficiency_extra_tags}"]
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}
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resource "datadog_monitor" "mysql_pool_utilization" {
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name = "[${var.environment}] Mysql Innodb buffer pool utilization {{#is_alert}}{{{comparator}}} {{threshold}} ({{value}}){{/is_alert}}{{#is_warning}}{{{comparator}}} {{warn_threshold}} ({{value}}){{/is_warning}}"
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message = "${coalesce(var.mysql_pool_utilization_message, var.message)}"
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type = "metric alert"
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query = <<EOF
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${var.mysql_pool_utilization_time_aggregator}(${var.mysql_pool_utilization_timeframe}):
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( avg:mysql.innodb.buffer_pool_total${module.filter-tags.query_alert} by {server} -
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avg:mysql.innodb.buffer_pool_free${module.filter-tags.query_alert} by {server} ) /
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avg:mysql.innodb.buffer_pool_total${module.filter-tags.query_alert} by {server}
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* 100 > ${var.mysql_pool_utilization_threshold_critical}
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EOF
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evaluation_delay = "${var.evaluation_delay}"
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new_host_delay = "${var.new_host_delay}"
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thresholds {
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warning = "${var.mysql_pool_utilization_threshold_warning}"
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critical = "${var.mysql_pool_utilization_threshold_critical}"
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}
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notify_no_data = false
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renotify_interval = 0
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require_full_window = true
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timeout_h = 0
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include_tags = true
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silenced = "${var.mysql_pool_utilization_silenced}"
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tags = ["env:${var.environment}", "type:database", "provider:mysql", "resource:mysql", "team:claranet", "created-by:terraform", "${var.mysql_pool_utilization_extra_tags}"]
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}
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resource "datadog_monitor" "mysql_threads_anomaly" {
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name = "[${var.environment}] Mysql threads changed abnormally"
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message = "${coalesce(var.mysql_threads_message, var.message)}"
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type = "metric alert"
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query = <<EOF
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${var.mysql_threads_time_aggregator}(${var.mysql_threads_timeframe}):
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anomalies(
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avg:mysql.performance.threads_running${module.filter-tags.query_alert} by {server},
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'${var.mysql_threads_detection_algorithm}',
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${var.mysql_threads_deviations},
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direction='${var.mysql_threads_direction}',
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alert_window='${var.mysql_threads_alert_window}',
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interval=${var.mysql_threads_interval},
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count_default_zero='${var.mysql_threads_count_default_zero}'
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${var.mysql_threads_seasonality == "agile" ? format(",seasonality='%s'", var.mysql_queries_seasonality): ""}
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)
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>= ${var.mysql_threads_threshold_critical}
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EOF
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evaluation_delay = "${var.evaluation_delay}"
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new_host_delay = "${var.new_host_delay}"
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thresholds {
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critical = "${var.mysql_threads_threshold_critical}"
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critical_recovery = 0
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}
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notify_no_data = false
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renotify_interval = 0
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require_full_window = true
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timeout_h = 0
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include_tags = true
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silenced = "${var.mysql_threads_silenced}"
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tags = ["env:${var.environment}", "type:database", "provider:mysql", "resource:mysql", "team:claranet", "created-by:terraform", "${var.mysql_threads_extra_tags}"]
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}
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resource "datadog_monitor" "mysql_queries_anomaly" {
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name = "[${var.environment}] Mysql queries changed abnormally"
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message = "${coalesce(var.mysql_queries_message, var.message)}"
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type = "metric alert"
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query = <<EOF
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${var.mysql_queries_time_aggregator}(${var.mysql_queries_timeframe}):
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anomalies(
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avg:mysql.performance.queries${module.filter-tags.query_alert} by {server},
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'${var.mysql_queries_detection_algorithm}',
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${var.mysql_queries_deviations},
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direction='${var.mysql_queries_direction}',
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alert_window='${var.mysql_queries_alert_window}',
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interval=${var.mysql_queries_interval},
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count_default_zero='${var.mysql_queries_count_default_zero}'
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${var.mysql_queries_detection_algorithm == "agile" ? format(",seasonality='%s'", var.mysql_queries_seasonality): ""}
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)
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>= ${var.mysql_queries_threshold_critical}
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EOF
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evaluation_delay = "${var.evaluation_delay}"
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new_host_delay = "${var.new_host_delay}"
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thresholds {
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critical = "${var.mysql_queries_threshold_critical}"
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critical_recovery = 0
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}
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notify_no_data = false
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renotify_interval = 0
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require_full_window = true
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timeout_h = 0
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include_tags = true
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silenced = "${var.mysql_queries_silenced}"
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tags = ["env:${var.environment}", "type:database", "provider:mysql", "resource:mysql", "team:claranet", "created-by:terraform", "${var.mysql_queries_extra_tags}"]
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}
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