2018-09-26 19:04:53 +02:00

192 lines
8.1 KiB
HCL

resource "datadog_monitor" "ALB_no_healthy_instances" {
count = "${var.alb_no_healthy_instances_enabled ? 1 : 0}"
name = "[${var.environment}] ALB {{#is_alert}}no healthy instances{{/is_alert}}{{#is_warning}}{{value}}% of healthy instances{{/is_warning}}"
type = "metric alert"
message = "${coalesce(var.alb_no_healthy_instances_message, var.message)}"
query = <<EOF
${var.alb_no_healthy_instances_time_aggregator}(${var.alb_no_healthy_instances_timeframe}): (
sum:aws.applicationelb.healthy_host_count.maximum${module.filter-tags.query_alert} by {region,loadbalancer} / (
sum:aws.applicationelb.healthy_host_count.maximum${module.filter-tags.query_alert} by {region,loadbalancer} +
sum:aws.applicationelb.un_healthy_host_count.maximum${module.filter-tags.query_alert} by {region,loadbalancer} )
) * 100 < 1
EOF
evaluation_delay = "${var.evaluation_delay}"
new_host_delay = "${var.new_host_delay}"
thresholds {
critical = 1
warning = 100
}
notify_no_data = true
renotify_interval = 0
require_full_window = false
timeout_h = 0
include_tags = true
silenced = "${var.alb_no_healthy_instances_silenced}"
tags = ["env:${var.environment}", "type:cloud", "provider:aws", "resource:alb", "team:claranet", "created-by:terraform", "${var.alb_no_healthy_instances_extra_tags}"]
}
resource "datadog_monitor" "ALB_latency" {
count = "${var.latency_enabled ? 1 : 0}"
name = "[${var.environment}] ALB latency {{#is_alert}}{{{comparator}}} {{threshold}}s ({{value}}s){{/is_alert}}{{#is_warning}}{{{comparator}}} {{warn_threshold}}s ({{value}}s){{/is_warning}}"
type = "metric alert"
message = "${coalesce(var.latency_message, var.message)}"
query = <<EOF
${var.latency_time_aggregator}(${var.latency_timeframe}):
default(avg:aws.applicationelb.target_response_time.average${module.filter-tags.query_alert} by {region,loadbalancer}, 0)
> ${var.latency_threshold_critical}
EOF
evaluation_delay = "${var.evaluation_delay}"
new_host_delay = "${var.new_host_delay}"
thresholds {
critical = "${var.latency_threshold_critical}"
warning = "${var.latency_threshold_warning}"
}
notify_no_data = false
renotify_interval = 0
require_full_window = false
timeout_h = 0
include_tags = true
silenced = "${var.latency_silenced}"
tags = ["env:${var.environment}", "type:cloud", "provider:aws", "resource:alb", "team:claranet", "created-by:terraform", "${var.latency_extra_tags}"]
}
resource "datadog_monitor" "ALB_httpcode_5xx" {
count = "${var.httpcode_alb_5xx_enabled ? 1 : 0}"
name = "[${var.environment}] ALB HTTP code 5xx {{#is_alert}}{{{comparator}}} {{threshold}}% ({{value}}%){{/is_alert}}{{#is_warning}}{{{comparator}}} {{warn_threshold}}% ({{value}}%){{/is_warning}}"
type = "metric alert"
message = "${coalesce(var.httpcode_alb_5xx_message, var.message)}"
query = <<EOF
sum(${var.httpcode_alb_5xx_timeframe}):
default(avg:aws.applicationelb.httpcode_elb_5xx${module.filter-tags.query_alert} by {region,loadbalancer}.as_count(), 0) / (
default(avg:aws.applicationelb.request_count${module.filter-tags.query_alert} by {region,loadbalancer}.as_count(), 0) + ${var.artificial_requests_count})
* 100 > ${var.httpcode_alb_5xx_threshold_critical}
EOF
evaluation_delay = "${var.evaluation_delay}"
new_host_delay = "${var.new_host_delay}"
thresholds {
critical = "${var.httpcode_alb_5xx_threshold_critical}"
warning = "${var.httpcode_alb_5xx_threshold_warning}"
}
notify_no_data = false
renotify_interval = 0
require_full_window = false
timeout_h = 0
include_tags = true
silenced = "${var.httpcode_alb_5xx_silenced}"
tags = ["env:${var.environment}", "type:cloud", "provider:aws", "resource:alb", "team:claranet", "created-by:terraform", "${var.httpcode_alb_5xx_extra_tags}"]
}
resource "datadog_monitor" "ALB_httpcode_4xx" {
count = "${var.httpcode_alb_4xx_enabled ? 1 : 0}"
name = "[${var.environment}] ALB HTTP code 4xx {{#is_alert}}{{{comparator}}} {{threshold}}% ({{value}}%){{/is_alert}}{{#is_warning}}{{{comparator}}} {{warn_threshold}}% ({{value}}%){{/is_warning}}"
type = "metric alert"
message = "${coalesce(var.httpcode_alb_4xx_message, var.message)}"
query = <<EOF
sum(${var.httpcode_alb_4xx_timeframe}):
default(avg:aws.applicationelb.httpcode_elb_4xx${module.filter-tags.query_alert} by {region,loadbalancer}.as_count(), 0) / (
default(avg:aws.applicationelb.request_count${module.filter-tags.query_alert} by {region,loadbalancer}.as_count(), 0) + ${var.artificial_requests_count})
* 100 > ${var.httpcode_alb_4xx_threshold_critical}
EOF
evaluation_delay = "${var.evaluation_delay}"
new_host_delay = "${var.new_host_delay}"
thresholds {
critical = "${var.httpcode_alb_4xx_threshold_critical}"
warning = "${var.httpcode_alb_4xx_threshold_warning}"
}
notify_no_data = false
renotify_interval = 0
require_full_window = false
timeout_h = 0
include_tags = true
silenced = "${var.httpcode_alb_4xx_silenced}"
tags = ["env:${var.environment}", "type:cloud", "provider:aws", "resource:alb", "team:claranet", "created-by:terraform", "${var.httpcode_alb_4xx_extra_tags}"]
}
resource "datadog_monitor" "ALB_httpcode_target_5xx" {
count = "${var.httpcode_target_5xx_enabled ? 1 : 0}"
name = "[${var.environment}] ALB target HTTP code 5xx {{#is_alert}}{{{comparator}}} {{threshold}}% ({{value}}%){{/is_alert}}{{#is_warning}}{{{comparator}}} {{warn_threshold}}% ({{value}}%){{/is_warning}}"
type = "metric alert"
message = "${coalesce(var.httpcode_target_5xx_message, var.message)}"
query = <<EOF
sum(${var.httpcode_target_5xx_timeframe}):
default(avg:aws.applicationelb.httpcode_target_5xx${module.filter-tags.query_alert} by {region,loadbalancer}.as_count(), 0) / (
default(avg:aws.applicationelb.request_count${module.filter-tags.query_alert} by {region,loadbalancer}.as_count(), 0) + ${var.artificial_requests_count})
* 100 > ${var.httpcode_target_5xx_threshold_critical}
EOF
evaluation_delay = "${var.evaluation_delay}"
new_host_delay = "${var.new_host_delay}"
thresholds {
critical = "${var.httpcode_target_5xx_threshold_critical}"
warning = "${var.httpcode_target_5xx_threshold_warning}"
}
notify_no_data = false
renotify_interval = 0
require_full_window = false
timeout_h = 0
include_tags = true
silenced = "${var.httpcode_target_5xx_silenced}"
tags = ["env:${var.environment}", "type:cloud", "provider:aws", "resource:alb", "team:claranet", "created-by:terraform", "${var.httpcode_target_5xx_extra_tags}"]
}
resource "datadog_monitor" "ALB_httpcode_target_4xx" {
count = "${var.httpcode_target_4xx_enabled ? 1 : 0}"
name = "[${var.environment}] ALB target HTTP code 4xx {{#is_alert}}{{{comparator}}} {{threshold}}% ({{value}}%){{/is_alert}}{{#is_warning}}{{{comparator}}} {{warn_threshold}}% ({{value}}%){{/is_warning}}"
type = "metric alert"
message = "${coalesce(var.httpcode_target_4xx_message, var.message)}"
query = <<EOF
sum(${var.httpcode_target_4xx_timeframe}):
default(avg:aws.applicationelb.httpcode_target_4xx${module.filter-tags.query_alert} by {region,loadbalancer}.as_count(), 0) / (
default(avg:aws.applicationelb.request_count${module.filter-tags.query_alert} by {region,loadbalancer}.as_count(), 0) + ${var.artificial_requests_count})
* 100 > ${var.httpcode_target_4xx_threshold_critical}
EOF
evaluation_delay = "${var.evaluation_delay}"
new_host_delay = "${var.new_host_delay}"
thresholds {
critical = "${var.httpcode_target_4xx_threshold_critical}"
warning = "${var.httpcode_target_4xx_threshold_warning}"
}
notify_no_data = false
renotify_interval = 0
require_full_window = false
timeout_h = 0
include_tags = true
silenced = "${var.httpcode_target_4xx_silenced}"
tags = ["env:${var.environment}", "type:cloud", "provider:aws", "resource:alb", "team:claranet", "created-by:terraform", "${var.httpcode_target_4xx_extra_tags}"]
}