Enable specifying kube-dns resources (#92)

wandera · Jun 9, 2022 · 2fda777 · 2fda777
1 parent 03e5d2e
commit 2fda777
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diff --git a/aws/cluster/cluster-spec.tf b/aws/cluster/cluster-spec.tf
@@ -110,6 +110,9 @@ locals {
         serverIP         = var.kube-dns.server-ip
         provider         = var.kube-dns.provider
         externalCoreFile = var.coredns.corefile
+        cpuRequest       = var.kube-dns-resources.requests.cpu
+        memoryRequest    = var.kube-dns-resources.requests.memory
+        memoryLimit      = var.kube-dns-resources.limits.memory
         nodeLocalDNS = {
           enabled          = var.node-local-dns-cache.enabled
           forwardToKubeDNS = var.node-local-dns-cache.forwardToKubeDNS

diff --git a/aws/cluster/variables.tf b/aws/cluster/variables.tf
@@ -93,6 +93,27 @@ variable "kube-dns" {
   }
 }
 
+variable "kube-dns-resources" {
+  type = object({
+    requests = object({
+      cpu    = string
+      memory = string
+    })
+    limits = object({
+      memory = string
+    })
+  })
+  default = {
+    requests = {
+      cpu    = "100m"
+      memory = "70Mi"
+    }
+    limits = {
+      memory = "170Mi"
+    }
+  }
+}
+
 # kube-proxy
 variable "kube-proxy-params" {
   type = object({