feat: Add support for pod identity association on EKS addons (#3203)

README.md

@@ -70,7 +70,6 @@ module "eks" {
   access_entries = {
     # One access entry with a policy associated
     example = {
-      kubernetes_groups = []
       principal_arn     = "arn:aws:iam::123456789012:role/something"
 
       policy_associations = {
@@ -175,15 +174,15 @@ We are grateful to the community for contributing bugfixes and improvements! Ple
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.2 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.74 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.75 |
 | <a name="requirement_time"></a> [time](#requirement\_time) | >= 0.9 |
 | <a name="requirement_tls"></a> [tls](#requirement\_tls) | >= 3.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.74 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.75 |
 | <a name="provider_time"></a> [time](#provider\_time) | >= 0.9 |
 | <a name="provider_tls"></a> [tls](#provider\_tls) | >= 3.0 |
 

examples/eks-managed-node-group/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.74"
+      version = ">= 5.75"
     }
   }
 }

examples/karpenter/README.md

@@ -89,16 +89,16 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.2 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.74 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.75 |
 | <a name="requirement_helm"></a> [helm](#requirement\_helm) | >= 2.7 |
 | <a name="requirement_kubectl"></a> [kubectl](#requirement\_kubectl) | >= 2.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.74 |
-| <a name="provider_aws.virginia"></a> [aws.virginia](#provider\_aws.virginia) | >= 5.74 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.75 |
+| <a name="provider_aws.virginia"></a> [aws.virginia](#provider\_aws.virginia) | >= 5.75 |
 | <a name="provider_helm"></a> [helm](#provider\_helm) | >= 2.7 |
 | <a name="provider_kubectl"></a> [kubectl](#provider\_kubectl) | >= 2.0 |
 

examples/karpenter/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.74"
+      version = ">= 5.75"
     }
     helm = {
       source  = "hashicorp/helm"

examples/self-managed-node-group/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.74"
+      version = ">= 5.75"
     }
   }
 }

main.tf

@@ -496,8 +496,18 @@ resource "aws_eks_addon" "this" {
   cluster_name = aws_eks_cluster.this[0].name
   addon_name   = try(each.value.name, each.key)
 
-  addon_version               = coalesce(try(each.value.addon_version, null), data.aws_eks_addon_version.this[each.key].version)
-  configuration_values        = try(each.value.configuration_values, null)
+  addon_version        = coalesce(try(each.value.addon_version, null), data.aws_eks_addon_version.this[each.key].version)
+  configuration_values = try(each.value.configuration_values, null)
+
+  dynamic "pod_identity_association" {
+    for_each = try(each.value.pod_identity_association, [])
+
+    content {
+      role_arn        = pod_identity_association.value.role_arn
+      service_account = pod_identity_association.value.service_account
+    }
+  }
+
   preserve                    = try(each.value.preserve, true)
   resolve_conflicts_on_create = try(each.value.resolve_conflicts_on_create, "OVERWRITE")
   resolve_conflicts_on_update = try(each.value.resolve_conflicts_on_update, "OVERWRITE")
@@ -525,8 +535,18 @@ resource "aws_eks_addon" "before_compute" {
   cluster_name = aws_eks_cluster.this[0].name
   addon_name   = try(each.value.name, each.key)
 
-  addon_version               = coalesce(try(each.value.addon_version, null), data.aws_eks_addon_version.this[each.key].version)
-  configuration_values        = try(each.value.configuration_values, null)
+  addon_version        = coalesce(try(each.value.addon_version, null), data.aws_eks_addon_version.this[each.key].version)
+  configuration_values = try(each.value.configuration_values, null)
+
+  dynamic "pod_identity_association" {
+    for_each = try(each.value.pod_identity_association, [])
+
+    content {
+      role_arn        = pod_identity_association.value.role_arn
+      service_account = pod_identity_association.value.service_account
+    }
+  }
+
   preserve                    = try(each.value.preserve, true)
   resolve_conflicts_on_create = try(each.value.resolve_conflicts_on_create, "OVERWRITE")
   resolve_conflicts_on_update = try(each.value.resolve_conflicts_on_update, "OVERWRITE")

modules/eks-managed-node-group/README.md

@@ -64,13 +64,13 @@ module "eks_managed_node_group" {
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.2 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.74 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.75 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.74 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.75 |
 
 ## Modules
 

modules/eks-managed-node-group/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.74"
+      version = ">= 5.75"
     }
   }
 }

modules/fargate-profile/README.md

@@ -29,13 +29,13 @@ module "fargate_profile" {
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.2 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.74 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.75 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.74 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.75 |
 
 ## Modules
 

modules/fargate-profile/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.74"
+      version = ">= 5.75"
     }
   }
 }

modules/karpenter/README.md

@@ -86,13 +86,13 @@ module "karpenter" {
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.2 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.74 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.75 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.74 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.75 |
 
 ## Modules
 

modules/karpenter/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.74"
+      version = ">= 5.75"
     }
   }
 }

modules/self-managed-node-group/README.md

@@ -43,13 +43,13 @@ module "self_managed_node_group" {
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.2 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.74 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.75 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.74 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.75 |
 
 ## Modules
 

modules/self-managed-node-group/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.74"
+      version = ">= 5.75"
     }
   }
 }

tests/eks-managed-node-group/README.md

@@ -18,18 +18,19 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.2 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.74 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.75 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.74 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.75 |
 
 ## Modules
 
 | Name | Source | Version |
 |------|--------|---------|
+| <a name="module_aws_vpc_cni_ipv6_pod_identity"></a> [aws\_vpc\_cni\_ipv6\_pod\_identity](#module\_aws\_vpc\_cni\_ipv6\_pod\_identity) | terraform-aws-modules/eks-pod-identity/aws | ~> 1.6 |
 | <a name="module_disabled_eks"></a> [disabled\_eks](#module\_disabled\_eks) | ../.. | n/a |
 | <a name="module_disabled_eks_managed_node_group"></a> [disabled\_eks\_managed\_node\_group](#module\_disabled\_eks\_managed\_node\_group) | ../../modules/eks-managed-node-group | n/a |
 | <a name="module_ebs_kms_key"></a> [ebs\_kms\_key](#module\_ebs\_kms\_key) | terraform-aws-modules/kms/aws | ~> 2.1 |

tests/eks-managed-node-group/main.tf

@@ -45,6 +45,10 @@ module "eks" {
     coredns = {
       most_recent = true
     }
+    eks-pod-identity-agent = {
+      before_compute = true
+      most_recent    = true
+    }
     kube-proxy = {
       most_recent = true
     }
@@ -58,6 +62,10 @@ module "eks" {
           WARM_PREFIX_TARGET       = "1"
         }
       })
+      pod_identity_association = [{
+        role_arn        = module.aws_vpc_cni_ipv6_pod_identity.iam_role_arn
+        service_account = "aws-node"
+      }]
     }
   }
 
@@ -366,8 +374,7 @@ module "eks" {
   access_entries = {
     # One access entry with a policy associated
     ex-single = {
-      kubernetes_groups = []
-      principal_arn     = aws_iam_role.this["single"].arn
+      principal_arn = aws_iam_role.this["single"].arn
 
       policy_associations = {
         single = {
@@ -382,8 +389,7 @@ module "eks" {
 
     # Example of adding multiple policies to a single access entry
     ex-multiple = {
-      kubernetes_groups = []
-      principal_arn     = aws_iam_role.this["multiple"].arn
+      principal_arn = aws_iam_role.this["multiple"].arn
 
       policy_associations = {
         ex-one = {
@@ -489,6 +495,18 @@ module "vpc" {
   tags = local.tags
 }
 
+module "aws_vpc_cni_ipv6_pod_identity" {
+  source  = "terraform-aws-modules/eks-pod-identity/aws"
+  version = "~> 1.6"
+
+  name = "aws-vpc-cni-ipv6"
+
+  attach_aws_vpc_cni_policy = true
+  aws_vpc_cni_enable_ipv6   = true
+
+  tags = local.tags
+}
+
 module "ebs_kms_key" {
   source  = "terraform-aws-modules/kms/aws"
   version = "~> 2.1"

tests/eks-managed-node-group/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.74"
+      version = ">= 5.75"
     }
   }
 }

tests/fargate-profile/README.md

@@ -18,13 +18,13 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.2 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.74 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.75 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.74 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.75 |
 
 ## Modules
 

tests/fargate-profile/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.74"
+      version = ">= 5.75"
     }
   }
 }

tests/self-managed-node-group/README.md

@@ -18,18 +18,19 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.2 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.74 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.75 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.74 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.75 |
 
 ## Modules
 
 | Name | Source | Version |
 |------|--------|---------|
+| <a name="module_aws_vpc_cni_ipv4_pod_identity"></a> [aws\_vpc\_cni\_ipv4\_pod\_identity](#module\_aws\_vpc\_cni\_ipv4\_pod\_identity) | terraform-aws-modules/eks-pod-identity/aws | ~> 1.6 |
 | <a name="module_disabled_self_managed_node_group"></a> [disabled\_self\_managed\_node\_group](#module\_disabled\_self\_managed\_node\_group) | ../../modules/self-managed-node-group | n/a |
 | <a name="module_ebs_kms_key"></a> [ebs\_kms\_key](#module\_ebs\_kms\_key) | terraform-aws-modules/kms/aws | ~> 2.0 |
 | <a name="module_eks"></a> [eks](#module\_eks) | ../.. | n/a |

tests/self-managed-node-group/main.tf

@@ -41,11 +41,18 @@ module "eks" {
     coredns = {
       most_recent = true
     }
+    eks-pod-identity-agent = {
+      most_recent = true
+    }
     kube-proxy = {
       most_recent = true
     }
     vpc-cni = {
       most_recent = true
+      pod_identity_association = [{
+        role_arn        = module.aws_vpc_cni_ipv4_pod_identity.iam_role_arn
+        service_account = "aws-node"
+      }]
     }
   }
 
@@ -388,6 +395,18 @@ module "vpc" {
   tags = local.tags
 }
 
+module "aws_vpc_cni_ipv4_pod_identity" {
+  source  = "terraform-aws-modules/eks-pod-identity/aws"
+  version = "~> 1.6"
+
+  name = "aws-vpc-cni-ipv4"
+
+  attach_aws_vpc_cni_policy = true
+  aws_vpc_cni_enable_ipv4   = true
+
+  tags = local.tags
+}
+
 data "aws_ami" "eks_default" {
   most_recent = true
   owners      = ["amazon"]