2019-07-03 18:22:24 +02:00

63 lines
2.8 KiB
HCL

resource "datadog_monitor" "memcached_get_hits" {
count = var.get_hits_enabled == "true" ? 1 : 0
name = "${var.prefix_slug == "" ? "" : "[${var.prefix_slug}]"}[${var.environment}] Elasticache memcached cache hit ratio {{#is_alert}}{{{comparator}}} {{threshold}}% ({{value}}%){{/is_alert}}{{#is_warning}}{{{comparator}}} {{warn_threshold}}% ({{value}}%){{/is_warning}}"
message = coalesce(var.get_hits_message, var.message)
type = "query alert"
query = <<EOQ
${var.get_hits_time_aggregator}(${var.get_hits_timeframe}): (
default(avg:aws.elasticache.get_hits${module.filter-tags.query_alert} by {region,cacheclusterid,cachenodeid}.as_rate(), 0) / (
default(avg:aws.elasticache.get_hits${module.filter-tags.query_alert} by {region,cacheclusterid,cachenodeid}.as_rate(), 0) +
default(avg:aws.elasticache.get_misses${module.filter-tags.query_alert} by {region,cacheclusterid,cachenodeid}.as_rate(), 0))
) * 100 < ${var.get_hits_threshold_critical}
EOQ
thresholds = {
warning = var.get_hits_threshold_warning
critical = var.get_hits_threshold_critical
}
evaluation_delay = var.evaluation_delay
new_host_delay = var.new_host_delay
notify_no_data = false
renotify_interval = 0
notify_audit = false
timeout_h = 0
include_tags = true
locked = false
require_full_window = false
tags = concat(["env:${var.environment}", "type:cloud", "provider:aws", "resource:elasticache-memcached", "team:claranet", "created-by:terraform", "engine:memcached"], var.get_hits_extra_tags)
}
resource "datadog_monitor" "memcached_cpu_high" {
count = var.cpu_high_enabled == "true" ? 1 : 0
name = "${var.prefix_slug == "" ? "" : "[${var.prefix_slug}]"}[${var.environment}] Elasticache memcached CPU {{#is_alert}}{{{comparator}}} {{threshold}}% ({{value}}%){{/is_alert}}{{#is_warning}}{{{comparator}}} {{warn_threshold}}% ({{value}}%){{/is_warning}}"
message = coalesce(var.cpu_high_message, var.message)
type = "query alert"
query = <<EOQ
${var.cpu_high_time_aggregator}(${var.cpu_high_timeframe}): (
avg:aws.elasticache.cpuutilization${module.filter-tags.query_alert} by {region,cacheclusterid,cachenodeid}
) > ${var.cpu_high_threshold_critical}
EOQ
thresholds = {
warning = var.cpu_high_threshold_warning
critical = var.cpu_high_threshold_critical
}
evaluation_delay = var.evaluation_delay
new_host_delay = var.new_host_delay
notify_no_data = true
renotify_interval = 0
notify_audit = false
timeout_h = 0
include_tags = true
locked = false
require_full_window = false
tags = concat(["env:${var.environment}", "type:cloud", "provider:aws", "resource:elasticache-memcached", "team:claranet", "created-by:terraform", "engine:memcached"], var.cpu_high_extra_tags)
}