feat: support custom cluster service CIDR (#108)

Signed-off-by: Max Xu <[email protected]>
streamnative · May 18, 2023 · e179318 · e179318
1 parent 0e40064
commit e179318
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/main.tf b/main.tf
@@ -71,7 +71,7 @@ locals {
 
   node_group_defaults = {
     create_security_group = false
-    ami_id = var.node_pool_ami_id
+    ami_id                = var.node_pool_ami_id
     block_device_mappings = {
       xvda = {
         device_name = "/dev/xvda"
@@ -212,7 +212,7 @@ module "eks" {
   openid_connect_audiences                   = ["sts.amazonaws.com"]
   tags                                       = local.tags
   vpc_id                                     = var.vpc_id
-
+  cluster_service_ipv4_cidr                  = var.cluster_service_ipv4_cidr
 }
 
 ### Additional Tags

diff --git a/variables.tf b/variables.tf
@@ -605,3 +605,9 @@ variable "vpc_id" {
     error_message = "The value for variable \"vpc_id\" must be a valid VPC id, starting with \"vpc-\"."
   }
 }
+
+variable "cluster_service_ipv4_cidr" {
+  description = "The CIDR block to assign Kubernetes service IP addresses from. If you don't specify a block, Kubernetes assigns addresses from either the 10.100.0.0/16 or 172.20.0.0/16 CIDR blocks"
+  type        = string
+  default     = null
+}