MON-248 use filter tags modules

caas/k8s/ingress/modules.tf

@@ -0,0 +1,19 @@
+module "filter-tags" {
+  source = "../../../common/filter-tags"
+
+  environment              = "${var.environment}"
+  resource                 = "ingress"
+  filter_tags_use_defaults = "${var.filter_tags_use_defaults}"
+  filter_tags_custom       = "${var.filter_tags_custom}"
+  extra_tags               = ["!upstream:upstream-default-backend"]
+}
+
+module "filter-tags-5xx" {
+  source = "../../../common/filter-tags"
+
+  environment              = "${var.environment}"
+  resource                 = "ingress"
+  filter_tags_use_defaults = "${var.filter_tags_use_defaults}"
+  filter_tags_custom       = "${var.filter_tags_custom}"
+  extra_tags               = ["!upstream:upstream-default-backend,status_code:5xx"]
+}

caas/k8s/ingress/monitors-ingress.tf

@@ -13,8 +13,8 @@ resource "datadog_monitor" "Nginx_ingress_too_many_5xx" {
   query = <<EOF
     sum(${var.ingress_5xx_timeframe}): (
       default(
-        avg:nginx_ingress.nginx_upstream_responses_total{status_code:5xx,${data.template_file.filter.rendered},!upstream:upstream-default-backend} by {upstream,ingress_class} /
+        avg:nginx_ingress.nginx_upstream_responses_total${module.filter-tags-5xx.query_alert} by {upstream,ingress_class} /
-        (avg:nginx_ingress.nginx_upstream_requests_total{${data.template_file.filter.rendered},!upstream:upstream-default-backend} by {upstream,ingress_class} + ${var.artificial_requests_count}),
+        (avg:nginx_ingress.nginx_upstream_requests_total${module.filter-tags.query_alert} by {upstream,ingress_class} + ${var.artificial_requests_count}),
       0) * 100
     ) > ${var.ingress_5xx_threshold_critical}
   EOF