49 lines
1.7 KiB
HCL
49 lines
1.7 KiB
HCL
data "template_file" "filter" {
|
|
template = "$${filter}"
|
|
|
|
vars {
|
|
filter = "${var.filter_tags_use_defaults == "true" ? format("dd_monitoring:enabled,dd_aws_red:enabled,env:%s", var.environment) : "${var.filter_tags_custom}"}"
|
|
}
|
|
}
|
|
|
|
module "datadog-monitors-aws-elasticcache" {
|
|
source = "../."
|
|
|
|
message = "${var.message}"
|
|
environment = "${var.environment}"
|
|
}
|
|
|
|
resource "datadog_monitor" "redis_cache_miss" {
|
|
name = "[${var.environment}] Elasticache Redis cache miss {{#is_alert}}{{{comparator}}} {{threshold}}% ({{value}}%){{/is_alert}}{{#is_warning}}{{{comparator}}} {{warn_threshold}}% ({{value}}%){{/is_warning}}"
|
|
message = "${coalesce(var.cache_miss_message, var.message)}"
|
|
|
|
type = "metric alert"
|
|
|
|
query = <<EOF
|
|
${var.cache_miss_aggregator}(${var.cache_miss_timeframe}): (
|
|
${var.cache_miss_aggregator}:aws.elasticache.cache_misses{${data.template_file.filter.rendered}} by {region,name} /
|
|
(${var.cache_miss_aggregator}:aws.elasticache.cache_hits{${data.template_file.filter.rendered}} by {region,name} +
|
|
${var.cache_miss_aggregator}:aws.elasticache.cache_misses{${data.template_file.filter.rendered}} by {region,name})
|
|
) > ${var.cache_miss_threshold_critical}
|
|
EOF
|
|
|
|
thresholds {
|
|
warning = "${var.cache_miss_threshold_warning}"
|
|
critical = "${var.cache_miss_threshold_critical}"
|
|
}
|
|
|
|
notify_no_data = true
|
|
evaluation_delay = "${var.delay}"
|
|
renotify_interval = 0
|
|
notify_audit = false
|
|
timeout_h = 0
|
|
include_tags = true
|
|
locked = false
|
|
require_full_window = false
|
|
new_host_delay = "${var.delay}"
|
|
|
|
silenced = "${var.cache_miss_silenced}"
|
|
|
|
tags = ["env:${var.environment}", "resource:redis", "team:aws", "provider:aws"]
|
|
}
|