Add outbound HTTP dashboard

Signed-off-by: Nghia Tran <[email protected]>
chainguard-dev · Dec 22, 2023 · b2640b8 · b2640b8
1 parent acde85a
commit b2640b8
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Showing 2 changed files with 62 additions and 11 deletions.
diff --git a/dashboard/sections/http/main.tf b/dashboard/sections/http/main.tf
@@ -1,6 +1,7 @@
 variable "title" { type = string }
 variable "filter" { type = list(string) }
 variable "collapsed" { default = false }
+variable "service_name" { type = string }
 
 module "width" { source = "../width" }
 
@@ -21,7 +22,42 @@ module "incoming_latency" {
   filter = concat(var.filter, ["metric.type=\"run.googleapis.com/request_latencies\""])
 }
 
+locals {
+  // gmp_filter is a subset of var.filter that does not include the "resource.type" string
+  gmp_filter = [for f in var.filter : f if !strcontains(f, "resource.type")]
+}
+
+output "gmp_filter" {
+  value = local.gmp_filter
+}
+
+output "var_filter" {
+  value = var.filter
+}
+
 // TODO(mattmoor): output HTTP charts.
+module "outbound_request_count" {
+  source = "../../widgets/xy"
+  title  = "Outbound Request count"
+  filter = concat(local.gmp_filter, [
+    "metric.type=\"prometheus.googleapis.com/http_client_request_count_total/counter\"",
+    "metric.label.service_name=\"${var.service_name}\"",
+  ])
+  group_by_fields = [
+    "metric.label.\"code\"",
+    "metric.label.\"host\"",
+  ]
+  primary_align    = "ALIGN_RATE"
+  primary_reduce   = "REDUCE_NONE"
+  secondary_align  = "ALIGN_NONE"
+  secondary_reduce = "REDUCE_SUM"
+}
+
+module "outbound_request_latency" {
+  source = "../../widgets/latency"
+  title  = "Outbound request latency"
+  filter = concat(local.gmp_filter, ["metric.type=\"prometheus.googleapis.com/http_client_request_duration_seconds/histogram\""])
+}
 
 locals {
   columns = 2
@@ -37,13 +73,27 @@ locals {
     height = local.unit,
     width  = local.unit,
     widget = module.request_count.widget,
-  },
-  {
-    yPos   = 0
-    xPos   = local.col[1],
-    height = local.unit,
-    width  = local.unit,
-    widget = module.incoming_latency.widget,
+    },
+    {
+      yPos   = 0
+      xPos   = local.col[1],
+      height = local.unit,
+      width  = local.unit,
+      widget = module.incoming_latency.widget,
+    },
+    {
+      yPos   = local.unit
+      xPos   = local.col[0],
+      height = local.unit,
+      width  = local.unit,
+      widget = module.outbound_request_count.widget,
+    },
+    {
+      yPos   = local.unit
+      xPos   = local.col[1],
+      height = local.unit,
+      width  = local.unit,
+      widget = module.outbound_request_latency.widget,
   }]
 }
 

diff --git a/dashboard/service/dashboard.tf b/dashboard/service/dashboard.tf
@@ -5,9 +5,10 @@ module "logs" {
 }
 
 module "http" {
-  source = "../sections/http"
-  title  = "HTTP"
-  filter = ["resource.type=\"cloud_run_revision\""]
+  source       = "../sections/http"
+  title        = "HTTP"
+  filter       = ["resource.type=\"cloud_run_revision\""]
+  service_name = var.service_name
 }
 
 module "resources" {
@@ -19,7 +20,7 @@ module "resources" {
 module "width" { source = "../sections/width" }
 
 module "layout" {
-  source   = "../sections/layout"
+  source = "../sections/layout"
   sections = [
     module.logs.section,
     module.http.section,