github-mirrors/terraform-aws-eks
1
0
Fork 0
mirror of https://github.com/ysoftdevs/terraform-aws-eks.git synced 2026-03-19 07:53:46 +01:00
Code Issues Packages Projects Releases Wiki Activity

feat!: Add support for Outposts, remove node security group, add support for addon preserve and most_recent configurations (#2250)

Browse Source 
Co-authored-by: Anton Babenko <anton@antonbabenko.com>
Resolves undefined
This commit is contained in:
Bryant Biggs
2022-12-05 16:26:23 -05:00
committed by GitHub
parent efbe952632
commit b2e97ca3dc
66 changed files with 2749 additions and 1776 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
examples/karpenter/README.md
View File

@@ -51,9 +51,9 @@ Note that this example may create resources which cost money. Run `terraform des
| Name | Version |
|------|---------|
| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.13.1 |
| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 3.72 |
| <a name="requirement_helm"></a> [helm](#requirement\_helm) | >= 2.4 |
| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 4.45 |
| <a name="requirement_helm"></a> [helm](#requirement\_helm) | >= 2.7 |
| <a name="requirement_kubectl"></a> [kubectl](#requirement\_kubectl) | >= 1.14 |
| <a name="requirement_kubernetes"></a> [kubernetes](#requirement\_kubernetes) | >= 2.10 |
| <a name="requirement_null"></a> [null](#requirement\_null) | >= 3.0 |
@@ -62,8 +62,9 @@ Note that this example may create resources which cost money. Run `terraform des
| Name | Version |
|------|---------|
| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 3.72 |
| <a name="provider_helm"></a> [helm](#provider\_helm) | >= 2.4 |
| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 4.45 |
| <a name="provider_aws.virginia"></a> [aws.virginia](#provider\_aws.virginia) | >= 4.45 |
| <a name="provider_helm"></a> [helm](#provider\_helm) | >= 2.7 |
| <a name="provider_kubectl"></a> [kubectl](#provider\_kubectl) | >= 1.14 |
| <a name="provider_null"></a> [null](#provider\_null) | >= 3.0 |
@@ -86,6 +87,8 @@ Note that this example may create resources which cost money. Run `terraform des
| [kubectl_manifest.karpenter_provisioner](https://registry.terraform.io/providers/gavinbunney/kubectl/latest/docs/resources/manifest) | resource |
| [null_resource.modify_kube_dns](https://registry.terraform.io/providers/hashicorp/null/latest/docs/resources/resource) | resource |
| [null_resource.remove_default_coredns_deployment](https://registry.terraform.io/providers/hashicorp/null/latest/docs/resources/resource) | resource |
| [aws_availability_zones.available](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/availability_zones) | data source |
| [aws_ecrpublic_authorization_token.token](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/ecrpublic_authorization_token) | data source |
| [aws_eks_addon_version.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/eks_addon_version) | data source |
| [aws_eks_cluster_auth.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/eks_cluster_auth) | data source |
@@ -107,9 +110,9 @@ No inputs.
| <a name="output_cluster_iam_role_arn"></a> [cluster\_iam\_role\_arn](#output\_cluster\_iam\_role\_arn) | IAM role ARN of the EKS cluster |
| <a name="output_cluster_iam_role_name"></a> [cluster\_iam\_role\_name](#output\_cluster\_iam\_role\_name) | IAM role name of the EKS cluster |
| <a name="output_cluster_iam_role_unique_id"></a> [cluster\_iam\_role\_unique\_id](#output\_cluster\_iam\_role\_unique\_id) | Stable and unique string identifying the IAM role |
| <a name="output_cluster_id"></a> [cluster\_id](#output\_cluster\_id) | The id of the EKS cluster. Will block on cluster creation until the cluster is really ready |
| <a name="output_cluster_id"></a> [cluster\_id](#output\_cluster\_id) | The ID of the EKS cluster. Note: currently a value is returned only for local EKS clusters created on Outposts |
| <a name="output_cluster_identity_providers"></a> [cluster\_identity\_providers](#output\_cluster\_identity\_providers) | Map of attribute maps for all EKS identity providers enabled |
| <a name="output_cluster_name"></a> [cluster\_name](#output\_cluster\_name) | The name of the EKS cluster. Will block on cluster creation until the cluster is really ready |
| <a name="output_cluster_name"></a> [cluster\_name](#output\_cluster\_name) | The name of the EKS cluster |
| <a name="output_cluster_oidc_issuer_url"></a> [cluster\_oidc\_issuer\_url](#output\_cluster\_oidc\_issuer\_url) | The URL on the EKS cluster for the OpenID Connect identity provider |
| <a name="output_cluster_platform_version"></a> [cluster\_platform\_version](#output\_cluster\_platform\_version) | Platform version for the cluster |
| <a name="output_cluster_primary_security_group_id"></a> [cluster\_primary\_security\_group\_id](#output\_cluster\_primary\_security\_group\_id) | Cluster security group that was created by Amazon EKS for the cluster. Managed node groups use this security group for control-plane-to-data-plane communication. Referred to as 'Cluster security group' in the EKS console |

59
examples/karpenter/main.tf
View File

@@ -2,6 +2,11 @@ provider "aws" {
region = local.region
}
provider "aws" {
region = "us-east-1"
alias = "virginia"
}
provider "kubernetes" {
host = module.eks.cluster_endpoint
cluster_ca_certificate = base64decode(module.eks.cluster_certificate_authority_data)
@@ -42,11 +47,19 @@ provider "kubectl" {
}
}
data "aws_availability_zones" "available" {}
data "aws_ecrpublic_authorization_token" "token" {
provider = aws.virginia
}
locals {
name = "ex-${replace(basename(path.cwd), "_", "-")}"
cluster_version = "1.24"
region = "eu-west-1"
vpc_cidr = "10.0.0.0/16"
azs = slice(data.aws_availability_zones.available.names, 0, 3)
tags = {
Example = local.name
GithubRepo = "terraform-aws-eks"
@@ -61,17 +74,13 @@ locals {
module "eks" {
source = "../.."
cluster_name = local.name
cluster_version = local.cluster_version
cluster_endpoint_private_access = true
cluster_endpoint_public_access = true
cluster_name = local.name
cluster_version = local.cluster_version
cluster_endpoint_public_access = true
vpc_id = module.vpc.vpc_id
subnet_ids = module.vpc.private_subnets
# Fargate profiles use the cluster primary security group so these are not utilized
create_cluster_security_group = false
create_node_security_group = false
vpc_id = module.vpc.vpc_id
subnet_ids = module.vpc.private_subnets
control_plane_subnet_ids = module.vpc.intra_subnets
manage_aws_auth_configmap = true
aws_auth_roles = [
@@ -114,7 +123,6 @@ module "eks" {
# Karpenter
################################################################################
module "karpenter" {
source = "../../modules/karpenter"
@@ -128,10 +136,12 @@ resource "helm_release" "karpenter" {
namespace = "karpenter"
create_namespace = true
name = "karpenter"
repository = "oci://public.ecr.aws/karpenter"
chart = "karpenter"
version = "v0.19.1"
name = "karpenter"
repository = "oci://public.ecr.aws/karpenter"
repository_username = data.aws_ecrpublic_authorization_token.token.user_name
repository_password = data.aws_ecrpublic_authorization_token.token.password
chart = "karpenter"
version = "v0.19.3"
set {
name = "settings.aws.clusterName"
@@ -367,24 +377,27 @@ module "vpc" {
version = "~> 3.0"
name = local.name
cidr = "10.0.0.0/16"
cidr = local.vpc_cidr
azs = ["${local.region}a", "${local.region}b", "${local.region}c"]
private_subnets = ["10.0.1.0/24", "10.0.2.0/24", "10.0.3.0/24"]
public_subnets = ["10.0.4.0/24", "10.0.5.0/24", "10.0.6.0/24"]
azs = local.azs
private_subnets = [for k, v in local.azs : cidrsubnet(local.vpc_cidr, 4, k)]
public_subnets = [for k, v in local.azs : cidrsubnet(local.vpc_cidr, 8, k + 48)]
intra_subnets = [for k, v in local.azs : cidrsubnet(local.vpc_cidr, 8, k + 52)]
enable_nat_gateway = true
single_nat_gateway = true
enable_dns_hostnames = true
enable_flow_log = true
create_flow_log_cloudwatch_iam_role = true
create_flow_log_cloudwatch_log_group = true
public_subnet_tags = {
"kubernetes.io/cluster/${local.name}" = "shared"
"kubernetes.io/role/elb" = 1
"kubernetes.io/role/elb" = 1
}
private_subnet_tags = {
"kubernetes.io/cluster/${local.name}" = "shared"
"kubernetes.io/role/internal-elb" = 1
"kubernetes.io/role/internal-elb" = 1
# Tags subnets for Karpenter auto-discovery
"karpenter.sh/discovery" = local.name
}

12
examples/karpenter/outputs.tf
View File

@@ -17,14 +17,14 @@ output "cluster_endpoint" {
value = module.eks.cluster_endpoint
}
output "cluster_name" {
description = "The name of the EKS cluster. Will block on cluster creation until the cluster is really ready"
value = module.eks.cluster_name
output "cluster_id" {
description = "The ID of the EKS cluster. Note: currently a value is returned only for local EKS clusters created on Outposts"
value = module.eks.cluster_id
}
output "cluster_id" {
description = "The id of the EKS cluster. Will block on cluster creation until the cluster is really ready"
value = module.eks.cluster_id
output "cluster_name" {
description = "The name of the EKS cluster"
value = module.eks.cluster_name
}
output "cluster_oidc_issuer_url" {

6
examples/karpenter/versions.tf
View File

@@ -1,10 +1,10 @@
terraform {
required_version = ">= 0.13.1"
required_version = ">= 1.0"
required_providers {
aws = {
source = "hashicorp/aws"
version = ">= 3.72"
version = ">= 4.45"
}
kubernetes = {
source = "hashicorp/kubernetes"
@@ -12,7 +12,7 @@ terraform {
}
helm = {
source = "hashicorp/helm"
version = ">= 2.4"
version = ">= 2.7"
}
kubectl = {
source = "gavinbunney/kubectl"