Terraform EKS module official usage example
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module "eks" {
source = "terraform-aws-modules/eks/aws"
version = "~> 19.0"
cluster_name = "my-cluster"
cluster_version = "1.24"
cluster_endpoint_public_access = true
cluster_addons = {
coredns = {
most_recent = true
}
kube-proxy = {
most_recent = true
}
vpc-cni = {
most_recent = true
}
}
vpc_id = "vpc-1234556abcdef"
subnet_ids = ["subnet-abcde012", "subnet-bcde012a", "subnet-fghi345a"]
control_plane_subnet_ids = ["subnet-xyzde987", "subnet-slkjf456", "subnet-qeiru789"]
# Self Managed Node Group(s)
self_managed_node_group_defaults = {
instance_type = "m6i.large"
update_launch_template_default_version = true
iam_role_additional_policies = {
AmazonSSMManagedInstanceCore = "arn:aws:iam::aws:policy/AmazonSSMManagedInstanceCore"
}
}
self_managed_node_groups = {
one = {
name = "mixed-1"
max_size = 5
desired_size = 2
use_mixed_instances_policy = true
mixed_instances_policy = {
instances_distribution = {
on_demand_base_capacity = 0
on_demand_percentage_above_base_capacity = 10
spot_allocation_strategy = "capacity-optimized"
}
override = [
{
instance_type = "m5.large"
weighted_capacity = "1"
},
{
instance_type = "m6i.large"
weighted_capacity = "2"
},
]
}
}
}
# EKS Managed Node Group(s)
eks_managed_node_group_defaults = {
instance_types = ["m6i.large", "m5.large", "m5n.large", "m5zn.large"]
}
eks_managed_node_groups = {
blue = {}
green = {
min_size = 1
max_size = 10
desired_size = 1
instance_types = ["t3.large"]
capacity_type = "SPOT"
}
}
# Fargate Profile(s)
fargate_profiles = {
default = {
name = "default"
selectors = [
{
namespace = "default"
}
]
}
}
# aws-auth configmap
manage_aws_auth_configmap = true
aws_auth_roles = [
{
rolearn = "arn:aws:iam::66666666666:role/role1"
username = "role1"
groups = ["system:masters"]
},
]
aws_auth_users = [
{
userarn = "arn:aws:iam::66666666666:user/user1"
username = "user1"
groups = ["system:masters"]
},
{
userarn = "arn:aws:iam::66666666666:user/user2"
username = "user2"
groups = ["system:masters"]
},
]
aws_auth_accounts = [ "777777777777", "888888888888", ]
tags = {
Environment = "dev"
Terraform = "true"
}
}
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