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feat!: Upgrade min AWS provider and Terraform versions to 6.0 and 1.5.7 respectively (#3412)

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* feat!: Upgrade min AWS provider and Terraform versions to `6.0` and `1.5.7` respectively

* fix: Remove deprecated arguments in AWS v6.0 provider, upgrade Helm provider to v3.0, bump VPC module to v6.0

* fix: Remove `aws-auth` sub-module

* fix: Remove `platform` and `cluster_service_ipv4_cidr` variables from `user-data` sub-module

* fix: Resolve all marked `todos` that have been accumulated

* fix: Set default `http_put_response_hop_limit` to `1`

* fix: Remove IRSA support from Karpenter sub-module

* fix: Avoid making GET requests from data sources unless absolutely necessary

* feat: Add variable optional attribute definitions

* feat: Bump KMS key module version to latest, add remaining variable attribute definitions

* fix: Remove `cluster_` prefix from variable names to better match the underlying API

* fix: Move all EFA logic to the nodegroup itself

* fix: Remove arguments that do not make sense in EKS

* fix: Updates from plan validation

* fix: Remove more self-managed node group attributes that are commonly not used in EKS clusters

* fix: Remove data plane compute `*_defaults` variables that do not work with variable optional attributes

* fix: Ignore changes to `bootstrap_self_managed_addons` to aid in upgrade

* feat: Add support for `region` argument on relevant resources

* feat: Initial pass on upgrade guide

* fix: Updates from testing and validating EKS managed node group

* fix: Updates from testing and validating self-managed node group

* docs: Ensure addon ussage documented is aligned

* feat: Switch to dualstack OIDC issuer URL

* feat: Allow sourcing over overriding the Karpenter assume role policy

* fix: Use `Bool` instead of `StringEquals` for DenyHTTP queue policy

* fix: Correct use of `nullable` and default value propagation
This commit is contained in:
Bryant Biggs
2025-07-23 15:11:01 -05:00
committed by GitHub
parent 8a0efdbbc8
commit 416515a0da
84 changed files with 4111 additions and 3339 deletions
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modules/eks-managed-node-group/README.md
+54 -50
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@@ -63,14 +63,14 @@ 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) | >= 5.95, < 6.0.0 |
| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.7 |
| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.0 |
## Providers
| Name | Version |
|------|---------|
| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.95, < 6.0.0 |
| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 6.0 |
## Modules
@@ -82,7 +82,6 @@ module "eks_managed_node_group" {
| Name | Type |
|------|------|
| [aws_autoscaling_schedule.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/autoscaling_schedule) | resource |
| [aws_eks_node_group.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/eks_node_group) | resource |
| [aws_iam_role.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role) | resource |
| [aws_iam_role_policy.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role_policy) | resource |
@@ -90,71 +89,72 @@ module "eks_managed_node_group" {
| [aws_iam_role_policy_attachment.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role_policy_attachment) | resource |
| [aws_launch_template.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/launch_template) | resource |
| [aws_placement_group.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/placement_group) | resource |
| [aws_security_group.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/security_group) | resource |
| [aws_vpc_security_group_egress_rule.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/vpc_security_group_egress_rule) | resource |
| [aws_vpc_security_group_ingress_rule.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/vpc_security_group_ingress_rule) | resource |
| [aws_caller_identity.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/caller_identity) | data source |
| [aws_ec2_instance_type.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/ec2_instance_type) | data source |
| [aws_ec2_instance_type_offerings.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/ec2_instance_type_offerings) | data source |
| [aws_eks_cluster_versions.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/eks_cluster_versions) | data source |
| [aws_iam_policy_document.assume_role_policy](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source |
| [aws_iam_policy_document.role](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source |
| [aws_partition.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/partition) | data source |
| [aws_ssm_parameter.ami](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/ssm_parameter) | data source |
| [aws_subnets.placement_group](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/subnets) | data source |
| [aws_subnet.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/subnet) | data source |
## Inputs
| Name | Description | Type | Default | Required |
|------|-------------|------|---------|:--------:|
| <a name="input_account_id"></a> [account\_id](#input\_account\_id) | The AWS account ID - pass through value to reduce number of GET requests from data sources | `string` | `""` | no |
| <a name="input_ami_id"></a> [ami\_id](#input\_ami\_id) | The AMI from which to launch the instance. If not supplied, EKS will use its own default image | `string` | `""` | no |
| <a name="input_ami_release_version"></a> [ami\_release\_version](#input\_ami\_release\_version) | The AMI version. Defaults to latest AMI release version for the given Kubernetes version and AMI type | `string` | `null` | no |
| <a name="input_ami_type"></a> [ami\_type](#input\_ami\_type) | Type of Amazon Machine Image (AMI) associated with the EKS Node Group. See the [AWS documentation](https://docs.aws.amazon.com/eks/latest/APIReference/API_Nodegroup.html#AmazonEKS-Type-Nodegroup-amiType) for valid values | `string` | `null` | no |
| <a name="input_block_device_mappings"></a> [block\_device\_mappings](#input\_block\_device\_mappings) | Specify volumes to attach to the instance besides the volumes specified by the AMI | `any` | `{}` | no |
| <a name="input_bootstrap_extra_args"></a> [bootstrap\_extra\_args](#input\_bootstrap\_extra\_args) | Additional arguments passed to the bootstrap script. When `ami_type` = `BOTTLEROCKET_*`; these are additional [settings](https://github.com/bottlerocket-os/bottlerocket#settings) that are provided to the Bottlerocket user data | `string` | `""` | no |
| <a name="input_capacity_reservation_specification"></a> [capacity\_reservation\_specification](#input\_capacity\_reservation\_specification) | Targeting for EC2 capacity reservations | `any` | `{}` | no |
| <a name="input_ami_type"></a> [ami\_type](#input\_ami\_type) | Type of Amazon Machine Image (AMI) associated with the EKS Node Group. See the [AWS documentation](https://docs.aws.amazon.com/eks/latest/APIReference/API_Nodegroup.html#AmazonEKS-Type-Nodegroup-amiType) for valid values | `string` | `"AL2023_x86_64_STANDARD"` | no |
| <a name="input_block_device_mappings"></a> [block\_device\_mappings](#input\_block\_device\_mappings) | Specify volumes to attach to the instance besides the volumes specified by the AMI | <pre>map(object({<br/> device_name = optional(string)<br/> ebs = optional(object({<br/> delete_on_termination = optional(bool)<br/> encrypted = optional(bool)<br/> iops = optional(number)<br/> kms_key_id = optional(string)<br/> snapshot_id = optional(string)<br/> throughput = optional(number)<br/> volume_initialization_rate = optional(number)<br/> volume_size = optional(number)<br/> volume_type = optional(string)<br/> }))<br/> no_device = optional(string)<br/> virtual_name = optional(string)<br/> }))</pre> | `null` | no |
| <a name="input_bootstrap_extra_args"></a> [bootstrap\_extra\_args](#input\_bootstrap\_extra\_args) | Additional arguments passed to the bootstrap script. When `ami_type` = `BOTTLEROCKET_*`; these are additional [settings](https://github.com/bottlerocket-os/bottlerocket#settings) that are provided to the Bottlerocket user data | `string` | `null` | no |
| <a name="input_capacity_reservation_specification"></a> [capacity\_reservation\_specification](#input\_capacity\_reservation\_specification) | Targeting for EC2 capacity reservations | <pre>object({<br/> capacity_reservation_preference = optional(string)<br/> capacity_reservation_target = optional(object({<br/> capacity_reservation_id = optional(string)<br/> capacity_reservation_resource_group_arn = optional(string)<br/> }))<br/> })</pre> | `null` | no |
| <a name="input_capacity_type"></a> [capacity\_type](#input\_capacity\_type) | Type of capacity associated with the EKS Node Group. Valid values: `ON_DEMAND`, `SPOT` | `string` | `"ON_DEMAND"` | no |
| <a name="input_cloudinit_post_nodeadm"></a> [cloudinit\_post\_nodeadm](#input\_cloudinit\_post\_nodeadm) | Array of cloud-init document parts that are created after the nodeadm document part | <pre>list(object({<br/> content = string<br/> content_type = optional(string)<br/> filename = optional(string)<br/> merge_type = optional(string)<br/> }))</pre> | `[]` | no |
| <a name="input_cloudinit_pre_nodeadm"></a> [cloudinit\_pre\_nodeadm](#input\_cloudinit\_pre\_nodeadm) | Array of cloud-init document parts that are created before the nodeadm document part | <pre>list(object({<br/> content = string<br/> content_type = optional(string)<br/> filename = optional(string)<br/> merge_type = optional(string)<br/> }))</pre> | `[]` | no |
| <a name="input_cluster_auth_base64"></a> [cluster\_auth\_base64](#input\_cluster\_auth\_base64) | Base64 encoded CA of associated EKS cluster | `string` | `""` | no |
| <a name="input_cluster_endpoint"></a> [cluster\_endpoint](#input\_cluster\_endpoint) | Endpoint of associated EKS cluster | `string` | `""` | no |
| <a name="input_cloudinit_post_nodeadm"></a> [cloudinit\_post\_nodeadm](#input\_cloudinit\_post\_nodeadm) | Array of cloud-init document parts that are created after the nodeadm document part | <pre>list(object({<br/> content = string<br/> content_type = optional(string)<br/> filename = optional(string)<br/> merge_type = optional(string)<br/> }))</pre> | `null` | no |
| <a name="input_cloudinit_pre_nodeadm"></a> [cloudinit\_pre\_nodeadm](#input\_cloudinit\_pre\_nodeadm) | Array of cloud-init document parts that are created before the nodeadm document part | <pre>list(object({<br/> content = string<br/> content_type = optional(string)<br/> filename = optional(string)<br/> merge_type = optional(string)<br/> }))</pre> | `null` | no |
| <a name="input_cluster_auth_base64"></a> [cluster\_auth\_base64](#input\_cluster\_auth\_base64) | Base64 encoded CA of associated EKS cluster | `string` | `null` | no |
| <a name="input_cluster_endpoint"></a> [cluster\_endpoint](#input\_cluster\_endpoint) | Endpoint of associated EKS cluster | `string` | `null` | no |
| <a name="input_cluster_ip_family"></a> [cluster\_ip\_family](#input\_cluster\_ip\_family) | The IP family used to assign Kubernetes pod and service addresses. Valid values are `ipv4` (default) and `ipv6` | `string` | `"ipv4"` | no |
| <a name="input_cluster_name"></a> [cluster\_name](#input\_cluster\_name) | Name of associated EKS cluster | `string` | `null` | no |
| <a name="input_cluster_name"></a> [cluster\_name](#input\_cluster\_name) | Name of associated EKS cluster | `string` | `""` | no |
| <a name="input_cluster_primary_security_group_id"></a> [cluster\_primary\_security\_group\_id](#input\_cluster\_primary\_security\_group\_id) | The ID of the EKS cluster primary security group to associate with the instance(s). This is the security group that is automatically created by the EKS service | `string` | `null` | no |
| <a name="input_cluster_service_cidr"></a> [cluster\_service\_cidr](#input\_cluster\_service\_cidr) | The CIDR block (IPv4 or IPv6) used by the cluster to assign Kubernetes service IP addresses. This is derived from the cluster itself | `string` | `""` | no |
| <a name="input_cluster_service_ipv4_cidr"></a> [cluster\_service\_ipv4\_cidr](#input\_cluster\_service\_ipv4\_cidr) | [Deprecated] 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 | `string` | `null` | no |
| <a name="input_cluster_version"></a> [cluster\_version](#input\_cluster\_version) | Kubernetes version. Defaults to EKS Cluster Kubernetes version | `string` | `null` | no |
| <a name="input_cpu_options"></a> [cpu\_options](#input\_cpu\_options) | The CPU options for the instance | `map(string)` | `{}` | no |
| <a name="input_cluster_service_cidr"></a> [cluster\_service\_cidr](#input\_cluster\_service\_cidr) | The CIDR block (IPv4 or IPv6) used by the cluster to assign Kubernetes service IP addresses. This is derived from the cluster itself | `string` | `null` | no |
| <a name="input_cpu_options"></a> [cpu\_options](#input\_cpu\_options) | The CPU options for the instance | <pre>object({<br/> amd_sev_snp = optional(string)<br/> core_count = optional(number)<br/> threads_per_core = optional(number)<br/> })</pre> | `null` | no |
| <a name="input_create"></a> [create](#input\_create) | Determines whether to create EKS managed node group or not | `bool` | `true` | no |
| <a name="input_create_iam_role"></a> [create\_iam\_role](#input\_create\_iam\_role) | Determines whether an IAM role is created or to use an existing IAM role | `bool` | `true` | no |
| <a name="input_create_iam_role_policy"></a> [create\_iam\_role\_policy](#input\_create\_iam\_role\_policy) | Determines whether an IAM role policy is created or not | `bool` | `true` | no |
| <a name="input_create_launch_template"></a> [create\_launch\_template](#input\_create\_launch\_template) | Determines whether to create a launch template or not. If set to `false`, EKS will use its own default launch template | `bool` | `true` | no |
| <a name="input_create_placement_group"></a> [create\_placement\_group](#input\_create\_placement\_group) | Determines whether a placement group is created & used by the node group | `bool` | `false` | no |
| <a name="input_create_schedule"></a> [create\_schedule](#input\_create\_schedule) | Determines whether to create autoscaling group schedule or not | `bool` | `true` | no |
| <a name="input_credit_specification"></a> [credit\_specification](#input\_credit\_specification) | Customize the credit specification of the instance | `map(string)` | `{}` | no |
| <a name="input_create_security_group"></a> [create\_security\_group](#input\_create\_security\_group) | Determines if a security group is created | `bool` | `true` | no |
| <a name="input_credit_specification"></a> [credit\_specification](#input\_credit\_specification) | Customize the credit specification of the instance | <pre>object({<br/> cpu_credits = optional(string)<br/> })</pre> | `null` | no |
| <a name="input_desired_size"></a> [desired\_size](#input\_desired\_size) | Desired number of instances/nodes | `number` | `1` | no |
| <a name="input_disable_api_termination"></a> [disable\_api\_termination](#input\_disable\_api\_termination) | If true, enables EC2 instance termination protection | `bool` | `null` | no |
| <a name="input_disk_size"></a> [disk\_size](#input\_disk\_size) | Disk size in GiB for nodes. Defaults to `20`. Only valid when `use_custom_launch_template` = `false` | `number` | `null` | no |
| <a name="input_ebs_optimized"></a> [ebs\_optimized](#input\_ebs\_optimized) | If true, the launched EC2 instance(s) will be EBS-optimized | `bool` | `null` | no |
| <a name="input_efa_indices"></a> [efa\_indices](#input\_efa\_indices) | The indices of the network interfaces that should be EFA-enabled. Only valid when `enable_efa_support` = `true` | `list(number)` | <pre>[<br/> 0<br/>]</pre> | no |
| <a name="input_elastic_gpu_specifications"></a> [elastic\_gpu\_specifications](#input\_elastic\_gpu\_specifications) | The elastic GPU to attach to the instance | `any` | `{}` | no |
| <a name="input_elastic_inference_accelerator"></a> [elastic\_inference\_accelerator](#input\_elastic\_inference\_accelerator) | Configuration block containing an Elastic Inference Accelerator to attach to the instance | `map(string)` | `{}` | no |
| <a name="input_enable_bootstrap_user_data"></a> [enable\_bootstrap\_user\_data](#input\_enable\_bootstrap\_user\_data) | Determines whether the bootstrap configurations are populated within the user data template. Only valid when using a custom AMI via `ami_id` | `bool` | `false` | no |
| <a name="input_enable_efa_only"></a> [enable\_efa\_only](#input\_enable\_efa\_only) | Determines whether to enable EFA (`false`, default) or EFA and EFA-only (`true`) network interfaces. Note: requires vpc-cni version `v1.18.4` or later | `bool` | `false` | no |
| <a name="input_enable_efa_only"></a> [enable\_efa\_only](#input\_enable\_efa\_only) | Determines whether to enable EFA (`false`, default) or EFA and EFA-only (`true`) network interfaces. Note: requires vpc-cni version `v1.18.4` or later | `bool` | `true` | no |
| <a name="input_enable_efa_support"></a> [enable\_efa\_support](#input\_enable\_efa\_support) | Determines whether to enable Elastic Fabric Adapter (EFA) support | `bool` | `false` | no |
| <a name="input_enable_monitoring"></a> [enable\_monitoring](#input\_enable\_monitoring) | Enables/disables detailed monitoring | `bool` | `true` | no |
| <a name="input_enclave_options"></a> [enclave\_options](#input\_enclave\_options) | Enable Nitro Enclaves on launched instances | `map(string)` | `{}` | no |
| <a name="input_enable_monitoring"></a> [enable\_monitoring](#input\_enable\_monitoring) | Enables/disables detailed monitoring | `bool` | `false` | no |
| <a name="input_enclave_options"></a> [enclave\_options](#input\_enclave\_options) | Enable Nitro Enclaves on launched instances | <pre>object({<br/> enabled = optional(bool)<br/> })</pre> | `null` | no |
| <a name="input_force_update_version"></a> [force\_update\_version](#input\_force\_update\_version) | Force version update if existing pods are unable to be drained due to a pod disruption budget issue | `bool` | `null` | no |
| <a name="input_iam_role_additional_policies"></a> [iam\_role\_additional\_policies](#input\_iam\_role\_additional\_policies) | Additional policies to be added to the IAM role | `map(string)` | `{}` | no |
| <a name="input_iam_role_arn"></a> [iam\_role\_arn](#input\_iam\_role\_arn) | Existing IAM role ARN for the node group. Required if `create_iam_role` is set to `false` | `string` | `null` | no |
| <a name="input_iam_role_attach_cni_policy"></a> [iam\_role\_attach\_cni\_policy](#input\_iam\_role\_attach\_cni\_policy) | Whether to attach the `AmazonEKS_CNI_Policy`/`AmazonEKS_CNI_IPv6_Policy` IAM policy to the IAM IAM role. WARNING: If set `false` the permissions must be assigned to the `aws-node` DaemonSet pods via another method or nodes will not be able to join the cluster | `bool` | `true` | no |
| <a name="input_iam_role_description"></a> [iam\_role\_description](#input\_iam\_role\_description) | Description of the role | `string` | `null` | no |
| <a name="input_iam_role_description"></a> [iam\_role\_description](#input\_iam\_role\_description) | Description of the role | `string` | `"EKS managed node group IAM role"` | no |
| <a name="input_iam_role_name"></a> [iam\_role\_name](#input\_iam\_role\_name) | Name to use on IAM role created | `string` | `null` | no |
| <a name="input_iam_role_path"></a> [iam\_role\_path](#input\_iam\_role\_path) | IAM role path | `string` | `null` | no |
| <a name="input_iam_role_permissions_boundary"></a> [iam\_role\_permissions\_boundary](#input\_iam\_role\_permissions\_boundary) | ARN of the policy that is used to set the permissions boundary for the IAM role | `string` | `null` | no |
| <a name="input_iam_role_policy_statements"></a> [iam\_role\_policy\_statements](#input\_iam\_role\_policy\_statements) | A list of IAM policy [statements](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document#statement) - used for adding specific IAM permissions as needed | `any` | `[]` | no |
| <a name="input_iam_role_policy_statements"></a> [iam\_role\_policy\_statements](#input\_iam\_role\_policy\_statements) | A list of IAM policy [statements](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document#statement) - used for adding specific IAM permissions as needed | <pre>list(object({<br/> sid = optional(string)<br/> actions = optional(list(string))<br/> not_actions = optional(list(string))<br/> effect = optional(string)<br/> resources = optional(list(string))<br/> not_resources = optional(list(string))<br/> principals = optional(list(object({<br/> type = string<br/> identifiers = list(string)<br/> })))<br/> not_principals = optional(list(object({<br/> type = string<br/> identifiers = list(string)<br/> })))<br/> condition = optional(list(object({<br/> test = string<br/> values = list(string)<br/> variable = string<br/> })))<br/> }))</pre> | `null` | no |
| <a name="input_iam_role_tags"></a> [iam\_role\_tags](#input\_iam\_role\_tags) | A map of additional tags to add to the IAM role created | `map(string)` | `{}` | no |
| <a name="input_iam_role_use_name_prefix"></a> [iam\_role\_use\_name\_prefix](#input\_iam\_role\_use\_name\_prefix) | Determines whether the IAM role name (`iam_role_name`) is used as a prefix | `bool` | `true` | no |
| <a name="input_instance_market_options"></a> [instance\_market\_options](#input\_instance\_market\_options) | The market (purchasing) option for the instance | `any` | `{}` | no |
| <a name="input_instance_market_options"></a> [instance\_market\_options](#input\_instance\_market\_options) | The market (purchasing) option for the instance | <pre>object({<br/> market_type = optional(string)<br/> spot_options = optional(object({<br/> block_duration_minutes = optional(number)<br/> instance_interruption_behavior = optional(string)<br/> max_price = optional(string)<br/> spot_instance_type = optional(string)<br/> valid_until = optional(string)<br/> }))<br/> })</pre> | `null` | no |
| <a name="input_instance_types"></a> [instance\_types](#input\_instance\_types) | Set of instance types associated with the EKS Node Group. Defaults to `["t3.medium"]` | `list(string)` | `null` | no |
| <a name="input_kernel_id"></a> [kernel\_id](#input\_kernel\_id) | The kernel ID | `string` | `null` | no |
| <a name="input_key_name"></a> [key\_name](#input\_key\_name) | The key name that should be used for the instance(s) | `string` | `null` | no |
| <a name="input_kubernetes_version"></a> [kubernetes\_version](#input\_kubernetes\_version) | Kubernetes version. Defaults to EKS Cluster Kubernetes version | `string` | `null` | no |
| <a name="input_labels"></a> [labels](#input\_labels) | Key-value map of Kubernetes labels. Only labels that are applied with the EKS API are managed by this argument. Other Kubernetes labels applied to the EKS Node Group will not be managed | `map(string)` | `null` | no |
| <a name="input_launch_template_default_version"></a> [launch\_template\_default\_version](#input\_launch\_template\_default\_version) | Default version of the launch template | `string` | `null` | no |
| <a name="input_launch_template_description"></a> [launch\_template\_description](#input\_launch\_template\_description) | Description of the launch template | `string` | `null` | no |
@@ -163,42 +163,45 @@ module "eks_managed_node_group" {
| <a name="input_launch_template_tags"></a> [launch\_template\_tags](#input\_launch\_template\_tags) | A map of additional tags to add to the tag\_specifications of launch template created | `map(string)` | `{}` | no |
| <a name="input_launch_template_use_name_prefix"></a> [launch\_template\_use\_name\_prefix](#input\_launch\_template\_use\_name\_prefix) | Determines whether to use `launch_template_name` as is or create a unique name beginning with the `launch_template_name` as the prefix | `bool` | `true` | no |
| <a name="input_launch_template_version"></a> [launch\_template\_version](#input\_launch\_template\_version) | Launch template version number. The default is `$Default` | `string` | `null` | no |
| <a name="input_license_specifications"></a> [license\_specifications](#input\_license\_specifications) | A map of license specifications to associate with | `any` | `{}` | no |
| <a name="input_maintenance_options"></a> [maintenance\_options](#input\_maintenance\_options) | The maintenance options for the instance | `any` | `{}` | no |
| <a name="input_license_specifications"></a> [license\_specifications](#input\_license\_specifications) | A list of license specifications to associate with | <pre>list(object({<br/> license_configuration_arn = string<br/> }))</pre> | `null` | no |
| <a name="input_maintenance_options"></a> [maintenance\_options](#input\_maintenance\_options) | The maintenance options for the instance | <pre>object({<br/> auto_recovery = optional(string)<br/> })</pre> | `null` | no |
| <a name="input_max_size"></a> [max\_size](#input\_max\_size) | Maximum number of instances/nodes | `number` | `3` | no |
| <a name="input_metadata_options"></a> [metadata\_options](#input\_metadata\_options) | Customize the metadata options for the instance | `map(string)` | <pre>{<br/> "http_endpoint": "enabled",<br/> "http_put_response_hop_limit": 2,<br/> "http_tokens": "required"<br/>}</pre> | no |
| <a name="input_min_size"></a> [min\_size](#input\_min\_size) | Minimum number of instances/nodes | `number` | `0` | no |
| <a name="input_metadata_options"></a> [metadata\_options](#input\_metadata\_options) | Customize the metadata options for the instance | <pre>object({<br/> http_endpoint = optional(string, "enabled")<br/> http_protocol_ipv6 = optional(string)<br/> http_put_response_hop_limit = optional(number, 1)<br/> http_tokens = optional(string, "required")<br/> instance_metadata_tags = optional(string)<br/> })</pre> | <pre>{<br/> "http_endpoint": "enabled",<br/> "http_put_response_hop_limit": 1,<br/> "http_tokens": "required"<br/>}</pre> | no |
| <a name="input_min_size"></a> [min\_size](#input\_min\_size) | Minimum number of instances/nodes | `number` | `1` | no |
| <a name="input_name"></a> [name](#input\_name) | Name of the EKS managed node group | `string` | `""` | no |
| <a name="input_network_interfaces"></a> [network\_interfaces](#input\_network\_interfaces) | Customize network interfaces to be attached at instance boot time | `list(any)` | `[]` | no |
| <a name="input_network_interfaces"></a> [network\_interfaces](#input\_network\_interfaces) | Customize network interfaces to be attached at instance boot time | <pre>list(object({<br/> associate_carrier_ip_address = optional(bool)<br/> associate_public_ip_address = optional(bool)<br/> connection_tracking_specification = optional(object({<br/> tcp_established_timeout = optional(number)<br/> udp_stream_timeout = optional(number)<br/> udp_timeout = optional(number)<br/> }))<br/> delete_on_termination = optional(bool)<br/> description = optional(string)<br/> device_index = optional(number)<br/> ena_srd_specification = optional(object({<br/> ena_srd_enabled = optional(bool)<br/> ena_srd_udp_specification = optional(object({<br/> ena_srd_udp_enabled = optional(bool)<br/> }))<br/> }))<br/> interface_type = optional(string)<br/> ipv4_address_count = optional(number)<br/> ipv4_addresses = optional(list(string))<br/> ipv4_prefix_count = optional(number)<br/> ipv4_prefixes = optional(list(string))<br/> ipv6_address_count = optional(number)<br/> ipv6_addresses = optional(list(string))<br/> ipv6_prefix_count = optional(number)<br/> ipv6_prefixes = optional(list(string))<br/> network_card_index = optional(number)<br/> network_interface_id = optional(string)<br/> primary_ipv6 = optional(bool)<br/> private_ip_address = optional(string)<br/> security_groups = optional(list(string), [])<br/> subnet_id = optional(string)<br/> }))</pre> | `[]` | no |
| <a name="input_node_repair_config"></a> [node\_repair\_config](#input\_node\_repair\_config) | The node auto repair configuration for the node group | <pre>object({<br/> enabled = optional(bool, true)<br/> })</pre> | `null` | no |
| <a name="input_placement"></a> [placement](#input\_placement) | The placement of the instance | `map(string)` | `{}` | no |
| <a name="input_placement_group_az"></a> [placement\_group\_az](#input\_placement\_group\_az) | Availability zone where placement group is created (ex. `eu-west-1c`) | `string` | `null` | no |
| <a name="input_placement_group_strategy"></a> [placement\_group\_strategy](#input\_placement\_group\_strategy) | The placement group strategy | `string` | `"cluster"` | no |
| <a name="input_platform"></a> [platform](#input\_platform) | [DEPRECATED - use `ami_type` instead. Will be removed in `v21.0`] Identifies the OS platform as `bottlerocket`, `linux` (AL2), `al2023`, or `windows` | `string` | `"linux"` | no |
| <a name="input_post_bootstrap_user_data"></a> [post\_bootstrap\_user\_data](#input\_post\_bootstrap\_user\_data) | User data that is appended to the user data script after of the EKS bootstrap script. Not used when `ami_type` = `BOTTLEROCKET_*` | `string` | `""` | no |
| <a name="input_pre_bootstrap_user_data"></a> [pre\_bootstrap\_user\_data](#input\_pre\_bootstrap\_user\_data) | User data that is injected into the user data script ahead of the EKS bootstrap script. Not used when `ami_type` = `BOTTLEROCKET_*` | `string` | `""` | no |
| <a name="input_private_dns_name_options"></a> [private\_dns\_name\_options](#input\_private\_dns\_name\_options) | The options for the instance hostname. The default values are inherited from the subnet | `map(string)` | `{}` | no |
| <a name="input_partition"></a> [partition](#input\_partition) | The AWS partition - pass through value to reduce number of GET requests from data sources | `string` | `""` | no |
| <a name="input_placement"></a> [placement](#input\_placement) | The placement of the instance | <pre>object({<br/> affinity = optional(string)<br/> availability_zone = optional(string)<br/> group_name = optional(string)<br/> host_id = optional(string)<br/> host_resource_group_arn = optional(string)<br/> partition_number = optional(number)<br/> spread_domain = optional(string)<br/> tenancy = optional(string)<br/> })</pre> | `null` | no |
| <a name="input_post_bootstrap_user_data"></a> [post\_bootstrap\_user\_data](#input\_post\_bootstrap\_user\_data) | User data that is appended to the user data script after of the EKS bootstrap script. Not used when `ami_type` = `BOTTLEROCKET_*` | `string` | `null` | no |
| <a name="input_pre_bootstrap_user_data"></a> [pre\_bootstrap\_user\_data](#input\_pre\_bootstrap\_user\_data) | User data that is injected into the user data script ahead of the EKS bootstrap script. Not used when `ami_type` = `BOTTLEROCKET_*` | `string` | `null` | no |
| <a name="input_private_dns_name_options"></a> [private\_dns\_name\_options](#input\_private\_dns\_name\_options) | The options for the instance hostname. The default values are inherited from the subnet | <pre>object({<br/> enable_resource_name_dns_aaaa_record = optional(bool)<br/> enable_resource_name_dns_a_record = optional(bool)<br/> hostname_type = optional(string)<br/> })</pre> | `null` | no |
| <a name="input_ram_disk_id"></a> [ram\_disk\_id](#input\_ram\_disk\_id) | The ID of the ram disk | `string` | `null` | no |
| <a name="input_remote_access"></a> [remote\_access](#input\_remote\_access) | Configuration block with remote access settings. Only valid when `use_custom_launch_template` = `false` | `any` | `{}` | no |
| <a name="input_schedules"></a> [schedules](#input\_schedules) | Map of autoscaling group schedule to create | `map(any)` | `{}` | no |
| <a name="input_region"></a> [region](#input\_region) | Region where the resource(s) will be managed. Defaults to the Region set in the provider configuration | `string` | `null` | no |
| <a name="input_remote_access"></a> [remote\_access](#input\_remote\_access) | Configuration block with remote access settings. Only valid when `use_custom_launch_template` = `false` | <pre>object({<br/> ec2_ssh_key = optional(string)<br/> source_security_group_ids = optional(list(string))<br/> })</pre> | `null` | no |
| <a name="input_security_group_description"></a> [security\_group\_description](#input\_security\_group\_description) | Description of the security group created | `string` | `null` | no |
| <a name="input_security_group_egress_rules"></a> [security\_group\_egress\_rules](#input\_security\_group\_egress\_rules) | Security group egress rules to add to the security group created | <pre>map(object({<br/> name = optional(string)<br/><br/> cidr_ipv4 = optional(string)<br/> cidr_ipv6 = optional(string)<br/> description = optional(string)<br/> from_port = optional(string)<br/> ip_protocol = optional(string, "tcp")<br/> prefix_list_id = optional(string)<br/> referenced_security_group_id = optional(string)<br/> self = optional(bool, false)<br/> tags = optional(map(string), {})<br/> to_port = optional(string)<br/> }))</pre> | `{}` | no |
| <a name="input_security_group_ingress_rules"></a> [security\_group\_ingress\_rules](#input\_security\_group\_ingress\_rules) | Security group ingress rules to add to the security group created | <pre>map(object({<br/> name = optional(string)<br/><br/> cidr_ipv4 = optional(string)<br/> cidr_ipv6 = optional(string)<br/> description = optional(string)<br/> from_port = optional(string)<br/> ip_protocol = optional(string, "tcp")<br/> prefix_list_id = optional(string)<br/> referenced_security_group_id = optional(string)<br/> self = optional(bool, false)<br/> tags = optional(map(string), {})<br/> to_port = optional(string)<br/> }))</pre> | `{}` | no |
| <a name="input_security_group_name"></a> [security\_group\_name](#input\_security\_group\_name) | Name to use on security group created | `string` | `null` | no |
| <a name="input_security_group_tags"></a> [security\_group\_tags](#input\_security\_group\_tags) | A map of additional tags to add to the security group created | `map(string)` | `{}` | no |
| <a name="input_security_group_use_name_prefix"></a> [security\_group\_use\_name\_prefix](#input\_security\_group\_use\_name\_prefix) | Determines whether the security group name (`security_group_name`) is used as a prefix | `bool` | `true` | no |
| <a name="input_subnet_ids"></a> [subnet\_ids](#input\_subnet\_ids) | Identifiers of EC2 Subnets to associate with the EKS Node Group. These subnets must have the following resource tag: `kubernetes.io/cluster/CLUSTER_NAME` | `list(string)` | `null` | no |
| <a name="input_tag_specifications"></a> [tag\_specifications](#input\_tag\_specifications) | The tags to apply to the resources during launch | `list(string)` | <pre>[<br/> "instance",<br/> "volume",<br/> "network-interface"<br/>]</pre> | no |
| <a name="input_tags"></a> [tags](#input\_tags) | A map of tags to add to all resources | `map(string)` | `{}` | no |
| <a name="input_taints"></a> [taints](#input\_taints) | The Kubernetes taints to be applied to the nodes in the node group. Maximum of 50 taints per node group | `any` | `{}` | no |
| <a name="input_timeouts"></a> [timeouts](#input\_timeouts) | Create, update, and delete timeout configurations for the node group | `map(string)` | `{}` | no |
| <a name="input_update_config"></a> [update\_config](#input\_update\_config) | Configuration block of settings for max unavailable resources during node group updates | `map(string)` | <pre>{<br/> "max_unavailable_percentage": 33<br/>}</pre> | no |
| <a name="input_taints"></a> [taints](#input\_taints) | The Kubernetes taints to be applied to the nodes in the node group. Maximum of 50 taints per node group | <pre>map(object({<br/> key = string<br/> value = optional(string)<br/> effect = string<br/> }))</pre> | `null` | no |
| <a name="input_timeouts"></a> [timeouts](#input\_timeouts) | Create, update, and delete timeout configurations for the node group | <pre>object({<br/> create = optional(string)<br/> update = optional(string)<br/> delete = optional(string)<br/> })</pre> | `null` | no |
| <a name="input_update_config"></a> [update\_config](#input\_update\_config) | Configuration block of settings for max unavailable resources during node group updates | <pre>object({<br/> max_unavailable = optional(number)<br/> max_unavailable_percentage = optional(number)<br/> })</pre> | <pre>{<br/> "max_unavailable_percentage": 33<br/>}</pre> | no |
| <a name="input_update_launch_template_default_version"></a> [update\_launch\_template\_default\_version](#input\_update\_launch\_template\_default\_version) | Whether to update the launch templates default version on each update. Conflicts with `launch_template_default_version` | `bool` | `true` | no |
| <a name="input_use_custom_launch_template"></a> [use\_custom\_launch\_template](#input\_use\_custom\_launch\_template) | Determines whether to use a custom launch template or not. If set to `false`, EKS will use its own default launch template | `bool` | `true` | no |
| <a name="input_use_latest_ami_release_version"></a> [use\_latest\_ami\_release\_version](#input\_use\_latest\_ami\_release\_version) | Determines whether to use the latest AMI release version for the given `ami_type` (except for `CUSTOM`). Note: `ami_type` and `cluster_version` must be supplied in order to enable this feature | `bool` | `false` | no |
| <a name="input_use_latest_ami_release_version"></a> [use\_latest\_ami\_release\_version](#input\_use\_latest\_ami\_release\_version) | Determines whether to use the latest AMI release version for the given `ami_type` (except for `CUSTOM`). Note: `ami_type` and `kubernetes_version` must be supplied in order to enable this feature | `bool` | `true` | no |
| <a name="input_use_name_prefix"></a> [use\_name\_prefix](#input\_use\_name\_prefix) | Determines whether to use `name` as is or create a unique name beginning with the `name` as the prefix | `bool` | `true` | no |
| <a name="input_user_data_template_path"></a> [user\_data\_template\_path](#input\_user\_data\_template\_path) | Path to a local, custom user data template file to use when rendering user data | `string` | `""` | no |
| <a name="input_user_data_template_path"></a> [user\_data\_template\_path](#input\_user\_data\_template\_path) | Path to a local, custom user data template file to use when rendering user data | `string` | `null` | no |
| <a name="input_vpc_security_group_ids"></a> [vpc\_security\_group\_ids](#input\_vpc\_security\_group\_ids) | A list of security group IDs to associate | `list(string)` | `[]` | no |
## Outputs
| Name | Description |
|------|-------------|
| <a name="output_autoscaling_group_schedule_arns"></a> [autoscaling\_group\_schedule\_arns](#output\_autoscaling\_group\_schedule\_arns) | ARNs of autoscaling group schedules |
| <a name="output_iam_role_arn"></a> [iam\_role\_arn](#output\_iam\_role\_arn) | The Amazon Resource Name (ARN) specifying the IAM role |
| <a name="output_iam_role_name"></a> [iam\_role\_name](#output\_iam\_role\_name) | The name of the IAM role |
| <a name="output_iam_role_unique_id"></a> [iam\_role\_unique\_id](#output\_iam\_role\_unique\_id) | Stable and unique string identifying the IAM role |
@@ -213,5 +216,6 @@ module "eks_managed_node_group" {
| <a name="output_node_group_resources"></a> [node\_group\_resources](#output\_node\_group\_resources) | List of objects containing information about underlying resources |
| <a name="output_node_group_status"></a> [node\_group\_status](#output\_node\_group\_status) | Status of the EKS Node Group |
| <a name="output_node_group_taints"></a> [node\_group\_taints](#output\_node\_group\_taints) | List of objects containing information about taints applied to the node group |
| <a name="output_platform"></a> [platform](#output\_platform) | [DEPRECATED - Will be removed in `v21.0`] Identifies the OS platform as `bottlerocket`, `linux` (AL2), `al2023`, or `windows` |
| <a name="output_security_group_arn"></a> [security\_group\_arn](#output\_security\_group\_arn) | Amazon Resource Name (ARN) of the security group |
| <a name="output_security_group_id"></a> [security\_group\_id](#output\_security\_group\_id) | ID of the security group |
<!-- END_TF_DOCS -->
modules/eks-managed-node-group/main.tf
+273 -200
View File
@@ -1,5 +1,14 @@
data "aws_partition" "current" {}
data "aws_caller_identity" "current" {}
data "aws_partition" "current" {
count = var.create && var.partition == "" ? 1 : 0
}
data "aws_caller_identity" "current" {
count = var.create && var.account_id == "" ? 1 : 0
}
locals {
partition = try(data.aws_partition.current[0].partition, var.partition)
account_id = try(data.aws_caller_identity.current[0].account_id, var.account_id)
}
################################################################################
# User Data
@@ -9,14 +18,13 @@ module "user_data" {
source = "../_user_data"
create = var.create
platform = var.platform
ami_type = var.ami_type
cluster_name = var.cluster_name
cluster_endpoint = var.cluster_endpoint
cluster_auth_base64 = var.cluster_auth_base64
cluster_ip_family = var.cluster_ip_family
cluster_service_cidr = try(coalesce(var.cluster_service_cidr, var.cluster_service_ipv4_cidr), "")
cluster_service_cidr = var.cluster_service_cidr
enable_bootstrap_user_data = var.enable_bootstrap_user_data
pre_bootstrap_user_data = var.pre_bootstrap_user_data
@@ -35,6 +43,8 @@ module "user_data" {
data "aws_ec2_instance_type" "this" {
count = var.create && var.enable_efa_support ? 1 : 0
region = var.region
instance_type = local.efa_instance_type
}
@@ -64,71 +74,72 @@ locals {
locals {
launch_template_name = coalesce(var.launch_template_name, "${var.name}-eks-node-group")
security_group_ids = compact(concat([var.cluster_primary_security_group_id], var.vpc_security_group_ids))
placement = local.create_placement_group ? { group_name = aws_placement_group.this[0].name } : var.placement
security_group_ids = compact(concat([var.cluster_primary_security_group_id], var.vpc_security_group_ids, aws_security_group.this[*].id))
}
resource "aws_launch_template" "this" {
count = var.create && var.create_launch_template && var.use_custom_launch_template ? 1 : 0
region = var.region
dynamic "block_device_mappings" {
for_each = var.block_device_mappings
for_each = var.block_device_mappings != null ? var.block_device_mappings : {}
content {
device_name = try(block_device_mappings.value.device_name, null)
device_name = block_device_mappings.value.device_name
dynamic "ebs" {
for_each = try([block_device_mappings.value.ebs], [])
for_each = block_device_mappings.value.ebs != null ? [block_device_mappings.value.ebs] : []
content {
delete_on_termination = try(ebs.value.delete_on_termination, null)
encrypted = try(ebs.value.encrypted, null)
iops = try(ebs.value.iops, null)
kms_key_id = try(ebs.value.kms_key_id, null)
snapshot_id = try(ebs.value.snapshot_id, null)
throughput = try(ebs.value.throughput, null)
volume_size = try(ebs.value.volume_size, null)
volume_type = try(ebs.value.volume_type, null)
delete_on_termination = ebs.value.delete_on_termination
encrypted = ebs.value.encrypted
iops = ebs.value.iops
kms_key_id = ebs.value.kms_key_id
snapshot_id = ebs.value.snapshot_id
throughput = ebs.value.throughput
volume_initialization_rate = ebs.value.volume_initialization_rate
volume_size = ebs.value.volume_size
volume_type = ebs.value.volume_type
}
}
no_device = try(block_device_mappings.value.no_device, null)
virtual_name = try(block_device_mappings.value.virtual_name, null)
no_device = block_device_mappings.value.no_device
virtual_name = block_device_mappings.value.virtual_name
}
}
dynamic "capacity_reservation_specification" {
for_each = length(var.capacity_reservation_specification) > 0 ? [var.capacity_reservation_specification] : []
for_each = var.capacity_reservation_specification != null ? [var.capacity_reservation_specification] : []
content {
capacity_reservation_preference = try(capacity_reservation_specification.value.capacity_reservation_preference, null)
capacity_reservation_preference = capacity_reservation_specification.value.capacity_reservation_preference
dynamic "capacity_reservation_target" {
for_each = try([capacity_reservation_specification.value.capacity_reservation_target], [])
for_each = capacity_reservation_specification.value.capacity_reservation_target != null ? [capacity_reservation_specification.value.capacity_reservation_target] : []
content {
capacity_reservation_id = try(capacity_reservation_target.value.capacity_reservation_id, null)
capacity_reservation_resource_group_arn = try(capacity_reservation_target.value.capacity_reservation_resource_group_arn, null)
capacity_reservation_id = capacity_reservation_target.value.capacity_reservation_id
capacity_reservation_resource_group_arn = capacity_reservation_target.value.capacity_reservation_resource_group_arn
}
}
}
}
dynamic "cpu_options" {
for_each = length(var.cpu_options) > 0 ? [var.cpu_options] : []
for_each = var.cpu_options != null ? [var.cpu_options] : []
content {
core_count = try(cpu_options.value.core_count, null)
threads_per_core = try(cpu_options.value.threads_per_core, null)
amd_sev_snp = cpu_options.value.amd_sev_snp
core_count = cpu_options.value.core_count
threads_per_core = cpu_options.value.threads_per_core
}
}
dynamic "credit_specification" {
for_each = length(var.credit_specification) > 0 ? [var.credit_specification] : []
for_each = var.credit_specification != null ? [var.credit_specification] : []
content {
cpu_credits = try(credit_specification.value.cpu_credits, null)
cpu_credits = credit_specification.value.cpu_credits
}
}
@@ -137,24 +148,8 @@ resource "aws_launch_template" "this" {
disable_api_termination = var.disable_api_termination
ebs_optimized = var.ebs_optimized
dynamic "elastic_gpu_specifications" {
for_each = var.elastic_gpu_specifications
content {
type = elastic_gpu_specifications.value.type
}
}
dynamic "elastic_inference_accelerator" {
for_each = length(var.elastic_inference_accelerator) > 0 ? [var.elastic_inference_accelerator] : []
content {
type = elastic_inference_accelerator.value.type
}
}
dynamic "enclave_options" {
for_each = length(var.enclave_options) > 0 ? [var.enclave_options] : []
for_each = var.enclave_options != null ? [var.enclave_options] : []
content {
enabled = enclave_options.value.enabled
@@ -187,20 +182,20 @@ resource "aws_launch_template" "this" {
# instance_initiated_shutdown_behavior = var.instance_initiated_shutdown_behavior
dynamic "instance_market_options" {
for_each = length(var.instance_market_options) > 0 ? [var.instance_market_options] : []
for_each = var.instance_market_options != null ? [var.instance_market_options] : []
content {
market_type = try(instance_market_options.value.market_type, null)
market_type = instance_market_options.value.market_type
dynamic "spot_options" {
for_each = try([instance_market_options.value.spot_options], [])
for_each = instance_market_options.value.spot_options != null ? [instance_market_options.value.spot_options] : []
content {
block_duration_minutes = try(spot_options.value.block_duration_minutes, null)
instance_interruption_behavior = try(spot_options.value.instance_interruption_behavior, null)
max_price = try(spot_options.value.max_price, null)
spot_instance_type = try(spot_options.value.spot_instance_type, null)
valid_until = try(spot_options.value.valid_until, null)
block_duration_minutes = spot_options.value.block_duration_minutes
instance_interruption_behavior = spot_options.value.instance_interruption_behavior
max_price = spot_options.value.max_price
spot_instance_type = spot_options.value.spot_instance_type
valid_until = spot_options.value.valid_until
}
}
}
@@ -213,7 +208,7 @@ resource "aws_launch_template" "this" {
key_name = var.key_name
dynamic "license_specification" {
for_each = length(var.license_specifications) > 0 ? var.license_specifications : {}
for_each = var.license_specifications != null ? var.license_specifications : []
content {
license_configuration_arn = license_specification.value.license_configuration_arn
@@ -221,22 +216,22 @@ resource "aws_launch_template" "this" {
}
dynamic "maintenance_options" {
for_each = length(var.maintenance_options) > 0 ? [var.maintenance_options] : []
for_each = var.maintenance_options != null ? [var.maintenance_options] : []
content {
auto_recovery = try(maintenance_options.value.auto_recovery, null)
auto_recovery = maintenance_options.value.auto_recovery
}
}
dynamic "metadata_options" {
for_each = length(var.metadata_options) > 0 ? [var.metadata_options] : []
for_each = var.metadata_options != null ? [var.metadata_options] : []
content {
http_endpoint = try(metadata_options.value.http_endpoint, null)
http_protocol_ipv6 = try(metadata_options.value.http_protocol_ipv6, null)
http_put_response_hop_limit = try(metadata_options.value.http_put_response_hop_limit, null)
http_tokens = try(metadata_options.value.http_tokens, null)
instance_metadata_tags = try(metadata_options.value.instance_metadata_tags, null)
http_endpoint = metadata_options.value.http_endpoint
http_protocol_ipv6 = metadata_options.value.http_protocol_ipv6
http_put_response_hop_limit = metadata_options.value.http_put_response_hop_limit
http_tokens = metadata_options.value.http_tokens
instance_metadata_tags = metadata_options.value.instance_metadata_tags
}
}
@@ -252,29 +247,57 @@ resource "aws_launch_template" "this" {
name_prefix = var.launch_template_use_name_prefix ? "${local.launch_template_name}-" : null
dynamic "network_interfaces" {
for_each = local.network_interfaces
for_each = length(var.network_interfaces) > 0 ? var.network_interfaces : []
content {
associate_carrier_ip_address = try(network_interfaces.value.associate_carrier_ip_address, null)
associate_public_ip_address = try(network_interfaces.value.associate_public_ip_address, null)
delete_on_termination = try(network_interfaces.value.delete_on_termination, null)
description = try(network_interfaces.value.description, null)
device_index = try(network_interfaces.value.device_index, null)
interface_type = try(network_interfaces.value.interface_type, null)
ipv4_address_count = try(network_interfaces.value.ipv4_address_count, null)
ipv4_addresses = try(network_interfaces.value.ipv4_addresses, [])
ipv4_prefix_count = try(network_interfaces.value.ipv4_prefix_count, null)
ipv4_prefixes = try(network_interfaces.value.ipv4_prefixes, null)
ipv6_address_count = try(network_interfaces.value.ipv6_address_count, null)
ipv6_addresses = try(network_interfaces.value.ipv6_addresses, [])
ipv6_prefix_count = try(network_interfaces.value.ipv6_prefix_count, null)
ipv6_prefixes = try(network_interfaces.value.ipv6_prefixes, [])
network_card_index = try(network_interfaces.value.network_card_index, null)
network_interface_id = try(network_interfaces.value.network_interface_id, null)
primary_ipv6 = try(network_interfaces.value.primary_ipv6, null)
private_ip_address = try(network_interfaces.value.private_ip_address, null)
associate_carrier_ip_address = network_interfaces.value.associate_carrier_ip_address
associate_public_ip_address = network_interfaces.value.associate_public_ip_address
dynamic "connection_tracking_specification" {
for_each = network_interfaces.value.connection_tracking_specification != null ? [network_interfaces.value.connection_tracking_specification] : []
content {
tcp_established_timeout = connection_tracking_specification.value.tcp_established_timeout
udp_stream_timeout = connection_tracking_specification.value.udp_stream_timeout
udp_timeout = connection_tracking_specification.value.udp_timeout
}
}
delete_on_termination = network_interfaces.value.delete_on_termination
description = network_interfaces.value.description
device_index = network_interfaces.value.device_index
dynamic "ena_srd_specification" {
for_each = network_interfaces.value.ena_srd_specification != null ? [network_interfaces.value.ena_srd_specification] : []
content {
ena_srd_enabled = ena_srd_specification.value.ena_srd_enabled
dynamic "ena_srd_udp_specification" {
for_each = ena_srd_specification.value.ena_srd_udp_specification != null ? [ena_srd_specification.value.ena_srd_udp_specification] : []
content {
ena_srd_udp_enabled = ena_srd_udp_specification.value.ena_srd_udp_enabled
}
}
}
}
interface_type = network_interfaces.value.interface_type
ipv4_address_count = network_interfaces.value.ipv4_address_count
ipv4_addresses = network_interfaces.value.ipv4_addresses
ipv4_prefix_count = network_interfaces.value.ipv4_prefix_count
ipv4_prefixes = network_interfaces.value.ipv4_prefixes
ipv6_address_count = network_interfaces.value.ipv6_address_count
ipv6_addresses = network_interfaces.value.ipv6_addresses
ipv6_prefix_count = network_interfaces.value.ipv6_prefix_count
ipv6_prefixes = network_interfaces.value.ipv6_prefixes
network_card_index = network_interfaces.value.network_card_index
network_interface_id = network_interfaces.value.network_interface_id
primary_ipv6 = network_interfaces.value.primary_ipv6
private_ip_address = network_interfaces.value.private_ip_address
# Ref: https://github.com/hashicorp/terraform-provider-aws/issues/4570
security_groups = compact(concat(try(network_interfaces.value.security_groups, []), local.security_group_ids))
security_groups = compact(concat(network_interfaces.value.security_groups, var.vpc_security_group_ids))
# Set on EKS managed node group, will fail if set here
# https://docs.aws.amazon.com/eks/latest/userguide/launch-templates.html#launch-template-basics
# subnet_id = try(network_interfaces.value.subnet_id, null)
@@ -282,14 +305,14 @@ resource "aws_launch_template" "this" {
}
dynamic "placement" {
for_each = length(local.placement) > 0 ? [local.placement] : []
for_each = var.placement != null || local.create_placement_group ? [var.placement] : []
content {
affinity = try(placement.value.affinity, null)
availability_zone = lookup(placement.value, "availability_zone", null)
group_name = lookup(placement.value, "group_name", null)
host_id = lookup(placement.value, "host_id", null)
host_resource_group_arn = lookup(placement.value, "host_resource_group_arn", null)
availability_zone = try(placement.value.availability_zone, null)
group_name = try(aws_placement_group.this[0].name, placement.value.group_name)
host_id = try(placement.value.host_id, null)
host_resource_group_arn = try(placement.value.host_resource_group_arn, null)
partition_number = try(placement.value.partition_number, null)
spread_domain = try(placement.value.spread_domain, null)
tenancy = try(placement.value.tenancy, null)
@@ -297,12 +320,12 @@ resource "aws_launch_template" "this" {
}
dynamic "private_dns_name_options" {
for_each = length(var.private_dns_name_options) > 0 ? [var.private_dns_name_options] : []
for_each = var.private_dns_name_options != null ? [var.private_dns_name_options] : []
content {
enable_resource_name_dns_aaaa_record = try(private_dns_name_options.value.enable_resource_name_dns_aaaa_record, null)
enable_resource_name_dns_a_record = try(private_dns_name_options.value.enable_resource_name_dns_a_record, null)
hostname_type = try(private_dns_name_options.value.hostname_type, null)
enable_resource_name_dns_aaaa_record = private_dns_name_options.value.enable_resource_name_dns_aaaa_record
enable_resource_name_dns_a_record = private_dns_name_options.value.enable_resource_name_dns_a_record
hostname_type = private_dns_name_options.value.hostname_type
}
}
@@ -342,32 +365,41 @@ resource "aws_launch_template" "this" {
# AMI SSM Parameter
################################################################################
data "aws_eks_cluster_versions" "this" {
count = var.create && var.kubernetes_version == null ? 1 : 0
region = var.region
cluster_type = "eks"
version_status = "STANDARD_SUPPORT"
}
locals {
# Just to ensure templating doesn't fail when values are not provided
ssm_cluster_version = var.cluster_version != null ? var.cluster_version : ""
ssm_ami_type = var.ami_type != null ? var.ami_type : ""
ssm_kubernetes_version = var.kubernetes_version != null ? var.kubernetes_version : try(data.aws_eks_cluster_versions.this[0].cluster_versions[0].cluster_version, "UNSPECIFIED")
ssm_ami_type = var.ami_type != null ? var.ami_type : ""
# Map the AMI type to the respective SSM param path
ssm_ami_type_to_ssm_param = {
AL2_x86_64 = "/aws/service/eks/optimized-ami/${local.ssm_cluster_version}/amazon-linux-2/recommended/release_version"
AL2_x86_64_GPU = "/aws/service/eks/optimized-ami/${local.ssm_cluster_version}/amazon-linux-2-gpu/recommended/release_version"
AL2_ARM_64 = "/aws/service/eks/optimized-ami/${local.ssm_cluster_version}/amazon-linux-2-arm64/recommended/release_version"
AL2_x86_64 = "/aws/service/eks/optimized-ami/${local.ssm_kubernetes_version}/amazon-linux-2/recommended/release_version"
AL2_x86_64_GPU = "/aws/service/eks/optimized-ami/${local.ssm_kubernetes_version}/amazon-linux-2-gpu/recommended/release_version"
AL2_ARM_64 = "/aws/service/eks/optimized-ami/${local.ssm_kubernetes_version}/amazon-linux-2-arm64/recommended/release_version"
CUSTOM = "NONE"
BOTTLEROCKET_ARM_64 = "/aws/service/bottlerocket/aws-k8s-${local.ssm_cluster_version}/arm64/latest/image_version"
BOTTLEROCKET_x86_64 = "/aws/service/bottlerocket/aws-k8s-${local.ssm_cluster_version}/x86_64/latest/image_version"
BOTTLEROCKET_ARM_64_FIPS = "/aws/service/bottlerocket/aws-k8s-${local.ssm_cluster_version}-fips/arm64/latest/image_version"
BOTTLEROCKET_x86_64_FIPS = "/aws/service/bottlerocket/aws-k8s-${local.ssm_cluster_version}-fips/x86_64/latest/image_version"
BOTTLEROCKET_ARM_64_NVIDIA = "/aws/service/bottlerocket/aws-k8s-${local.ssm_cluster_version}-nvidia/arm64/latest/image_version"
BOTTLEROCKET_x86_64_NVIDIA = "/aws/service/bottlerocket/aws-k8s-${local.ssm_cluster_version}-nvidia/x86_64/latest/image_version"
WINDOWS_CORE_2019_x86_64 = "/aws/service/ami-windows-latest/Windows_Server-2019-English-Full-EKS_Optimized-${local.ssm_cluster_version}"
WINDOWS_FULL_2019_x86_64 = "/aws/service/ami-windows-latest/Windows_Server-2019-English-Core-EKS_Optimized-${local.ssm_cluster_version}"
WINDOWS_CORE_2022_x86_64 = "/aws/service/ami-windows-latest/Windows_Server-2022-English-Full-EKS_Optimized-${local.ssm_cluster_version}"
WINDOWS_FULL_2022_x86_64 = "/aws/service/ami-windows-latest/Windows_Server-2022-English-Core-EKS_Optimized-${local.ssm_cluster_version}"
AL2023_x86_64_STANDARD = "/aws/service/eks/optimized-ami/${local.ssm_cluster_version}/amazon-linux-2023/x86_64/standard/recommended/release_version"
AL2023_ARM_64_STANDARD = "/aws/service/eks/optimized-ami/${local.ssm_cluster_version}/amazon-linux-2023/arm64/standard/recommended/release_version"
AL2023_x86_64_NEURON = "/aws/service/eks/optimized-ami/${local.ssm_cluster_version}/amazon-linux-2023/x86_64/neuron/recommended/release_version"
AL2023_x86_64_NVIDIA = "/aws/service/eks/optimized-ami/${local.ssm_cluster_version}/amazon-linux-2023/x86_64/nvidia/recommended/release_version"
AL2023_ARM_64_NVIDIA = "/aws/service/eks/optimized-ami/${local.ssm_cluster_version}/amazon-linux-2023/arm64/nvidia/recommended/release_version"
BOTTLEROCKET_ARM_64 = "/aws/service/bottlerocket/aws-k8s-${local.ssm_kubernetes_version}/arm64/latest/image_version"
BOTTLEROCKET_x86_64 = "/aws/service/bottlerocket/aws-k8s-${local.ssm_kubernetes_version}/x86_64/latest/image_version"
BOTTLEROCKET_ARM_64_FIPS = "/aws/service/bottlerocket/aws-k8s-${local.ssm_kubernetes_version}-fips/arm64/latest/image_version"
BOTTLEROCKET_x86_64_FIPS = "/aws/service/bottlerocket/aws-k8s-${local.ssm_kubernetes_version}-fips/x86_64/latest/image_version"
BOTTLEROCKET_ARM_64_NVIDIA = "/aws/service/bottlerocket/aws-k8s-${local.ssm_kubernetes_version}-nvidia/arm64/latest/image_version"
BOTTLEROCKET_x86_64_NVIDIA = "/aws/service/bottlerocket/aws-k8s-${local.ssm_kubernetes_version}-nvidia/x86_64/latest/image_version"
WINDOWS_CORE_2019_x86_64 = "/aws/service/ami-windows-latest/Windows_Server-2019-English-Full-EKS_Optimized-${local.ssm_kubernetes_version}"
WINDOWS_FULL_2019_x86_64 = "/aws/service/ami-windows-latest/Windows_Server-2019-English-Core-EKS_Optimized-${local.ssm_kubernetes_version}"
WINDOWS_CORE_2022_x86_64 = "/aws/service/ami-windows-latest/Windows_Server-2022-English-Full-EKS_Optimized-${local.ssm_kubernetes_version}"
WINDOWS_FULL_2022_x86_64 = "/aws/service/ami-windows-latest/Windows_Server-2022-English-Core-EKS_Optimized-${local.ssm_kubernetes_version}"
AL2023_x86_64_STANDARD = "/aws/service/eks/optimized-ami/${local.ssm_kubernetes_version}/amazon-linux-2023/x86_64/standard/recommended/release_version"
AL2023_ARM_64_STANDARD = "/aws/service/eks/optimized-ami/${local.ssm_kubernetes_version}/amazon-linux-2023/arm64/standard/recommended/release_version"
AL2023_x86_64_NEURON = "/aws/service/eks/optimized-ami/${local.ssm_kubernetes_version}/amazon-linux-2023/x86_64/neuron/recommended/release_version"
AL2023_x86_64_NVIDIA = "/aws/service/eks/optimized-ami/${local.ssm_kubernetes_version}/amazon-linux-2023/x86_64/nvidia/recommended/release_version"
AL2023_ARM_64_NVIDIA = "/aws/service/eks/optimized-ami/${local.ssm_kubernetes_version}/amazon-linux-2023/arm64/nvidia/recommended/release_version"
}
# The Windows SSM params currently do not have a release version, so we have to get the full output JSON blob and parse out the release version
@@ -379,6 +411,8 @@ locals {
data "aws_ssm_parameter" "ami" {
count = var.create && var.use_latest_ami_release_version ? 1 : 0
region = var.region
name = local.ssm_ami_type_to_ssm_param[var.ami_type]
}
@@ -395,10 +429,12 @@ locals {
resource "aws_eks_node_group" "this" {
count = var.create ? 1 : 0
region = var.region
# Required
cluster_name = var.cluster_name
node_role_arn = var.create_iam_role ? aws_iam_role.this[0].arn : var.iam_role_arn
subnet_ids = local.create_placement_group ? data.aws_subnets.placement_group[0].ids : var.subnet_ids
subnet_ids = var.subnet_ids
scaling_config {
min_size = var.min_size
@@ -413,7 +449,7 @@ resource "aws_eks_node_group" "this" {
# https://docs.aws.amazon.com/eks/latest/userguide/launch-templates.html#launch-template-custom-ami
ami_type = var.ami_id != "" ? null : var.ami_type
release_version = var.ami_id != "" ? null : var.use_latest_ami_release_version ? local.latest_ami_release_version : var.ami_release_version
version = var.ami_id != "" ? null : var.cluster_version
version = var.ami_id != "" ? null : var.kubernetes_version
capacity_type = var.capacity_type
disk_size = var.use_custom_launch_template ? null : var.disk_size # if using a custom LT, set disk size on custom LT or else it will error here
@@ -432,30 +468,30 @@ resource "aws_eks_node_group" "this" {
}
dynamic "remote_access" {
for_each = length(var.remote_access) > 0 ? [var.remote_access] : []
for_each = var.remote_access != null ? [var.remote_access] : []
content {
ec2_ssh_key = try(remote_access.value.ec2_ssh_key, null)
source_security_group_ids = try(remote_access.value.source_security_group_ids, [])
ec2_ssh_key = remote_access.value.ec2_ssh_key
source_security_group_ids = remote_access.value.source_security_group_ids
}
}
dynamic "taint" {
for_each = var.taints
for_each = var.taints != null ? var.taints : {}
content {
key = taint.value.key
value = try(taint.value.value, null)
value = taint.value.value
effect = taint.value.effect
}
}
dynamic "update_config" {
for_each = length(var.update_config) > 0 ? [var.update_config] : []
for_each = var.update_config != null ? [var.update_config] : []
content {
max_unavailable_percentage = try(update_config.value.max_unavailable_percentage, null)
max_unavailable = try(update_config.value.max_unavailable, null)
max_unavailable_percentage = update_config.value.max_unavailable_percentage
max_unavailable = update_config.value.max_unavailable
}
}
@@ -467,10 +503,14 @@ resource "aws_eks_node_group" "this" {
}
}
timeouts {
create = lookup(var.timeouts, "create", null)
update = lookup(var.timeouts, "update", null)
delete = lookup(var.timeouts, "delete", null)
dynamic "timeouts" {
for_each = var.timeouts != null ? [var.timeouts] : []
content {
create = var.timeouts.create
update = var.timeouts.update
delete = var.timeouts.delete
}
}
lifecycle {
@@ -494,13 +534,13 @@ locals {
create_iam_role = var.create && var.create_iam_role
iam_role_name = coalesce(var.iam_role_name, "${var.name}-eks-node-group")
iam_role_policy_prefix = "arn:${data.aws_partition.current.partition}:iam::aws:policy"
iam_role_policy_prefix = "arn:${local.partition}:iam::aws:policy"
ipv4_cni_policy = { for k, v in {
AmazonEKS_CNI_Policy = "${local.iam_role_policy_prefix}/AmazonEKS_CNI_Policy"
} : k => v if var.iam_role_attach_cni_policy && var.cluster_ip_family == "ipv4" }
ipv6_cni_policy = { for k, v in {
AmazonEKS_CNI_IPv6_Policy = "arn:${data.aws_partition.current.partition}:iam::${data.aws_caller_identity.current.account_id}:policy/AmazonEKS_CNI_IPv6_Policy"
AmazonEKS_CNI_IPv6_Policy = "arn:${local.partition}:iam::${local.account_id}:policy/AmazonEKS_CNI_IPv6_Policy"
} : k => v if var.iam_role_attach_cni_policy && var.cluster_ip_family == "ipv6" }
}
@@ -560,25 +600,25 @@ resource "aws_iam_role_policy_attachment" "additional" {
################################################################################
locals {
create_iam_role_policy = local.create_iam_role && var.create_iam_role_policy && length(var.iam_role_policy_statements) > 0
create_iam_role_policy = local.create_iam_role && var.create_iam_role_policy && var.iam_role_policy_statements != null
}
data "aws_iam_policy_document" "role" {
count = local.create_iam_role_policy ? 1 : 0
dynamic "statement" {
for_each = var.iam_role_policy_statements
for_each = var.iam_role_policy_statements != null ? var.iam_role_policy_statements : []
content {
sid = try(statement.value.sid, null)
actions = try(statement.value.actions, null)
not_actions = try(statement.value.not_actions, null)
effect = try(statement.value.effect, null)
resources = try(statement.value.resources, null)
not_resources = try(statement.value.not_resources, null)
sid = statement.value.sid
actions = statement.value.actions
not_actions = statement.value.not_actions
effect = statement.value.effect
resources = statement.value.resources
not_resources = statement.value.not_resources
dynamic "principals" {
for_each = try(statement.value.principals, [])
for_each = statement.value.principals != null ? statement.value.principals : []
content {
type = principals.value.type
@@ -587,7 +627,7 @@ data "aws_iam_policy_document" "role" {
}
dynamic "not_principals" {
for_each = try(statement.value.not_principals, [])
for_each = statement.value.not_principals != null ? statement.value.not_principals : []
content {
type = not_principals.value.type
@@ -596,7 +636,7 @@ data "aws_iam_policy_document" "role" {
}
dynamic "condition" {
for_each = try(statement.value.conditions, [])
for_each = statement.value.condition != null ? statement.value.condition : []
content {
test = condition.value.test
@@ -628,84 +668,117 @@ locals {
resource "aws_placement_group" "this" {
count = local.create_placement_group ? 1 : 0
region = var.region
name = "${var.cluster_name}-${var.name}"
strategy = var.placement_group_strategy
strategy = "cluster"
tags = var.tags
}
################################################################################
# Instance AZ Lookup
# Instances usually used in placement groups w/ EFA are only available in
# select availability zones. These data sources will cross reference the availability
# zones supported by the instance type with the subnets provided to ensure only
# AZs/subnets that are supported are used.
# Security Group
################################################################################
# Find the availability zones supported by the instance type
# TODO - remove at next breaking change
# Force users to be explicit about which AZ to use when using placement groups,
# with or without EFA support
data "aws_ec2_instance_type_offerings" "this" {
count = local.enable_efa_support ? 1 : 0
locals {
create_security_group = var.create && var.create_security_group && length(merge(local.security_group_ingress_rules, local.security_group_egress_rules)) > 0
security_group_name = coalesce(var.security_group_name, "${var.cluster_name}-${var.name}")
filter {
name = "instance-type"
values = [local.efa_instance_type]
}
location_type = "availability-zone-id"
security_group_ingress_rules = merge({ for k, v in
{
all_self_efa = {
description = "Node to node EFA"
protocol = "-1"
from_port = 0
self = true
}
} : k => v if var.enable_efa_support
},
var.security_group_ingress_rules
)
security_group_egress_rules = merge({ for k, v in
{
all_self_efa = {
description = "Node to node EFA"
protocol = "-1"
to_port = 0
self = true
}
} : k => v if var.enable_efa_support
},
var.security_group_egress_rules
)
}
# Reverse the lookup to find one of the subnets provided based on the availability
# availability zone ID of the queried instance type (supported)
data "aws_subnets" "placement_group" {
count = local.create_placement_group ? 1 : 0
data "aws_subnet" "this" {
count = local.create_security_group ? 1 : 0
filter {
name = "subnet-id"
values = var.subnet_ids
}
region = var.region
# The data source can lookup the first available AZ or you can specify an AZ (next filter)
dynamic "filter" {
for_each = var.enable_efa_support && var.placement_group_az == null ? [1] : []
id = element(var.subnet_ids, 0)
}
content {
name = "availability-zone-id"
values = data.aws_ec2_instance_type_offerings.this[0].locations
}
}
resource "aws_security_group" "this" {
count = local.create_security_group ? 1 : 0
dynamic "filter" {
for_each = var.placement_group_az != null ? [var.placement_group_az] : []
region = var.region
content {
name = "availability-zone"
values = [filter.value]
}
name = var.security_group_use_name_prefix ? null : local.security_group_name
name_prefix = var.security_group_use_name_prefix ? "${local.security_group_name}-" : null
description = var.security_group_description
vpc_id = data.aws_subnet.this[0].vpc_id
tags = merge(
var.tags,
{ "Name" = local.security_group_name },
var.security_group_tags
)
lifecycle {
create_before_destroy = true
}
}
################################################################################
# Autoscaling Group Schedule
################################################################################
resource "aws_vpc_security_group_ingress_rule" "this" {
for_each = { for k, v in local.security_group_ingress_rules : k => v if length(local.security_group_ingress_rules) > 0 && local.create_security_group }
resource "aws_autoscaling_schedule" "this" {
for_each = { for k, v in var.schedules : k => v if var.create && var.create_schedule }
region = var.region
scheduled_action_name = each.key
autoscaling_group_name = aws_eks_node_group.this[0].resources[0].autoscaling_groups[0].name
min_size = try(each.value.min_size, -1)
max_size = try(each.value.max_size, -1)
desired_capacity = try(each.value.desired_size, -1)
start_time = try(each.value.start_time, null)
end_time = try(each.value.end_time, null)
time_zone = try(each.value.time_zone, null)
# [Minute] [Hour] [Day_of_Month] [Month_of_Year] [Day_of_Week]
# Cron examples: https://crontab.guru/examples.html
recurrence = try(each.value.recurrence, null)
cidr_ipv4 = each.value.cidr_ipv4
cidr_ipv6 = each.value.cidr_ipv6
description = each.value.description
from_port = each.value.from_port
ip_protocol = each.value.ip_protocol
prefix_list_id = each.value.prefix_list_id
referenced_security_group_id = each.value.self ? aws_security_group.this[0].id : each.value.referenced_security_group_id
security_group_id = aws_security_group.this[0].id
tags = merge(
var.tags,
var.security_group_tags,
{ "Name" = coalesce(each.value.name, "${local.security_group_name}-${each.key}") },
each.value.tags
)
to_port = try(coalesce(each.value.to_port, each.value.from_port), null)
}
resource "aws_vpc_security_group_egress_rule" "this" {
for_each = { for k, v in local.security_group_egress_rules : k => v if length(local.security_group_egress_rules) > 0 && local.create_security_group }
region = var.region
cidr_ipv4 = each.value.cidr_ipv4
cidr_ipv6 = each.value.cidr_ipv6
description = each.value.description
from_port = try(coalesce(each.value.from_port, each.value.to_port), null)
ip_protocol = each.value.ip_protocol
prefix_list_id = each.value.prefix_list_id
referenced_security_group_id = each.value.self ? aws_security_group.this[0].id : each.value.referenced_security_group_id
security_group_id = aws_security_group.this[0].id
tags = merge(
var.tags,
var.security_group_tags,
{ "Name" = coalesce(each.value.name, "${local.security_group_name}-${each.key}") },
each.value.tags
)
to_port = each.value.to_port
}
modules/eks-managed-node-group/outputs.tf
+9 -13
View File
@@ -61,15 +61,6 @@ output "node_group_taints" {
value = try(aws_eks_node_group.this[0].taint, [])
}
################################################################################
# Autoscaling Group Schedule
################################################################################
output "autoscaling_group_schedule_arns" {
description = "ARNs of autoscaling group schedules"
value = { for k, v in aws_autoscaling_schedule.this : k => v.arn }
}
################################################################################
# IAM Role
################################################################################
@@ -90,10 +81,15 @@ output "iam_role_unique_id" {
}
################################################################################
# Additional
# Security Group
################################################################################
output "platform" {
description = "[DEPRECATED - Will be removed in `v21.0`] Identifies the OS platform as `bottlerocket`, `linux` (AL2), `al2023`, or `windows`"
value = module.user_data.platform
output "security_group_arn" {
description = "Amazon Resource Name (ARN) of the security group"
value = try(aws_security_group.this[0].arn, null)
}
output "security_group_id" {
description = "ID of the security group"
value = try(aws_security_group.this[0].id, null)
}
modules/eks-managed-node-group/variables.tf
+288 -94
View File
@@ -2,6 +2,7 @@ variable "create" {
description = "Determines whether to create EKS managed node group or not"
type = bool
default = true
nullable = false
}
variable "tags" {
@@ -10,10 +11,22 @@ variable "tags" {
default = {}
}
variable "platform" {
description = "[DEPRECATED - use `ami_type` instead. Will be removed in `v21.0`] Identifies the OS platform as `bottlerocket`, `linux` (AL2), `al2023`, or `windows`"
variable "region" {
description = "Region where the resource(s) will be managed. Defaults to the Region set in the provider configuration"
type = string
default = "linux"
default = null
}
variable "partition" {
description = "The AWS partition - pass through value to reduce number of GET requests from data sources"
type = string
default = ""
}
variable "account_id" {
description = "The AWS account ID - pass through value to reduce number of GET requests from data sources"
type = string
default = ""
}
################################################################################
@@ -24,61 +37,55 @@ variable "enable_bootstrap_user_data" {
description = "Determines whether the bootstrap configurations are populated within the user data template. Only valid when using a custom AMI via `ami_id`"
type = bool
default = false
nullable = false
}
variable "cluster_name" {
description = "Name of associated EKS cluster"
type = string
default = null
default = ""
}
variable "cluster_endpoint" {
description = "Endpoint of associated EKS cluster"
type = string
default = ""
default = null
}
variable "cluster_auth_base64" {
description = "Base64 encoded CA of associated EKS cluster"
type = string
default = ""
default = null
}
variable "cluster_service_cidr" {
description = "The CIDR block (IPv4 or IPv6) used by the cluster to assign Kubernetes service IP addresses. This is derived from the cluster itself"
type = string
default = ""
}
# TODO - remove at next breaking change
variable "cluster_service_ipv4_cidr" {
description = "[Deprecated] 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
}
variable "pre_bootstrap_user_data" {
description = "User data that is injected into the user data script ahead of the EKS bootstrap script. Not used when `ami_type` = `BOTTLEROCKET_*`"
type = string
default = ""
default = null
}
variable "post_bootstrap_user_data" {
description = "User data that is appended to the user data script after of the EKS bootstrap script. Not used when `ami_type` = `BOTTLEROCKET_*`"
type = string
default = ""
default = null
}
variable "bootstrap_extra_args" {
description = "Additional arguments passed to the bootstrap script. When `ami_type` = `BOTTLEROCKET_*`; these are additional [settings](https://github.com/bottlerocket-os/bottlerocket#settings) that are provided to the Bottlerocket user data"
type = string
default = ""
default = null
}
variable "user_data_template_path" {
description = "Path to a local, custom user data template file to use when rendering user data"
type = string
default = ""
default = null
}
variable "cloudinit_pre_nodeadm" {
@@ -89,7 +96,7 @@ variable "cloudinit_pre_nodeadm" {
filename = optional(string)
merge_type = optional(string)
}))
default = []
default = null
}
variable "cloudinit_post_nodeadm" {
@@ -100,7 +107,7 @@ variable "cloudinit_post_nodeadm" {
filename = optional(string)
merge_type = optional(string)
}))
default = []
default = null
}
################################################################################
@@ -111,12 +118,14 @@ variable "create_launch_template" {
description = "Determines whether to create a launch template or not. If set to `false`, EKS will use its own default launch template"
type = bool
default = true
nullable = false
}
variable "use_custom_launch_template" {
description = "Determines whether to use a custom launch template or not. If set to `false`, EKS will use its own default launch template"
type = bool
default = true
nullable = false
}
variable "launch_template_id" {
@@ -135,6 +144,7 @@ variable "launch_template_use_name_prefix" {
description = "Determines whether to use `launch_template_name` as is or create a unique name beginning with the `launch_template_name` as the prefix"
type = bool
default = true
nullable = false
}
variable "launch_template_description" {
@@ -165,6 +175,7 @@ variable "vpc_security_group_ids" {
description = "A list of security group IDs to associate"
type = list(string)
default = []
nullable = false
}
variable "cluster_primary_security_group_id" {
@@ -183,6 +194,7 @@ variable "update_launch_template_default_version" {
description = "Whether to update the launch templates default version on each update. Conflicts with `launch_template_default_version`"
type = bool
default = true
nullable = false
}
variable "disable_api_termination" {
@@ -205,129 +217,208 @@ variable "ram_disk_id" {
variable "block_device_mappings" {
description = "Specify volumes to attach to the instance besides the volumes specified by the AMI"
type = any
default = {}
type = map(object({
device_name = optional(string)
ebs = optional(object({
delete_on_termination = optional(bool)
encrypted = optional(bool)
iops = optional(number)
kms_key_id = optional(string)
snapshot_id = optional(string)
throughput = optional(number)
volume_initialization_rate = optional(number)
volume_size = optional(number)
volume_type = optional(string)
}))
no_device = optional(string)
virtual_name = optional(string)
}))
default = null
}
variable "capacity_reservation_specification" {
description = "Targeting for EC2 capacity reservations"
type = any
default = {}
type = object({
capacity_reservation_preference = optional(string)
capacity_reservation_target = optional(object({
capacity_reservation_id = optional(string)
capacity_reservation_resource_group_arn = optional(string)
}))
})
default = null
}
variable "cpu_options" {
description = "The CPU options for the instance"
type = map(string)
default = {}
type = object({
amd_sev_snp = optional(string)
core_count = optional(number)
threads_per_core = optional(number)
})
default = null
}
variable "credit_specification" {
description = "Customize the credit specification of the instance"
type = map(string)
default = {}
}
variable "elastic_gpu_specifications" {
description = "The elastic GPU to attach to the instance"
type = any
default = {}
}
variable "elastic_inference_accelerator" {
description = "Configuration block containing an Elastic Inference Accelerator to attach to the instance"
type = map(string)
default = {}
type = object({
cpu_credits = optional(string)
})
default = null
}
variable "enclave_options" {
description = "Enable Nitro Enclaves on launched instances"
type = map(string)
default = {}
type = object({
enabled = optional(bool)
})
default = null
}
variable "instance_market_options" {
description = "The market (purchasing) option for the instance"
type = any
default = {}
type = object({
market_type = optional(string)
spot_options = optional(object({
block_duration_minutes = optional(number)
instance_interruption_behavior = optional(string)
max_price = optional(string)
spot_instance_type = optional(string)
valid_until = optional(string)
}))
})
default = null
}
variable "maintenance_options" {
description = "The maintenance options for the instance"
type = any
default = {}
type = object({
auto_recovery = optional(string)
})
default = null
}
variable "license_specifications" {
description = "A map of license specifications to associate with"
type = any
default = {}
description = "A list of license specifications to associate with"
type = list(object({
license_configuration_arn = string
}))
default = null
}
variable "metadata_options" {
description = "Customize the metadata options for the instance"
type = map(string)
type = object({
http_endpoint = optional(string, "enabled")
http_protocol_ipv6 = optional(string)
http_put_response_hop_limit = optional(number, 1)
http_tokens = optional(string, "required")
instance_metadata_tags = optional(string)
})
default = {
http_endpoint = "enabled"
http_put_response_hop_limit = 1
http_tokens = "required"
http_put_response_hop_limit = 2
}
nullable = false
}
# TODO - make this false by default at next breaking change
variable "enable_monitoring" {
description = "Enables/disables detailed monitoring"
type = bool
default = true
default = false
nullable = false
}
variable "enable_efa_support" {
description = "Determines whether to enable Elastic Fabric Adapter (EFA) support"
type = bool
default = false
nullable = false
}
# TODO - make this true by default at next breaking change (remove variable, only pass indices)
variable "enable_efa_only" {
description = "Determines whether to enable EFA (`false`, default) or EFA and EFA-only (`true`) network interfaces. Note: requires vpc-cni version `v1.18.4` or later"
type = bool
default = false
default = true
nullable = false
}
variable "efa_indices" {
description = "The indices of the network interfaces that should be EFA-enabled. Only valid when `enable_efa_support` = `true`"
type = list(number)
default = [0]
nullable = false
}
variable "network_interfaces" {
description = "Customize network interfaces to be attached at instance boot time"
type = list(any)
default = []
type = list(object({
associate_carrier_ip_address = optional(bool)
associate_public_ip_address = optional(bool)
connection_tracking_specification = optional(object({
tcp_established_timeout = optional(number)
udp_stream_timeout = optional(number)
udp_timeout = optional(number)
}))
delete_on_termination = optional(bool)
description = optional(string)
device_index = optional(number)
ena_srd_specification = optional(object({
ena_srd_enabled = optional(bool)
ena_srd_udp_specification = optional(object({
ena_srd_udp_enabled = optional(bool)
}))
}))
interface_type = optional(string)
ipv4_address_count = optional(number)
ipv4_addresses = optional(list(string))
ipv4_prefix_count = optional(number)
ipv4_prefixes = optional(list(string))
ipv6_address_count = optional(number)
ipv6_addresses = optional(list(string))
ipv6_prefix_count = optional(number)
ipv6_prefixes = optional(list(string))
network_card_index = optional(number)
network_interface_id = optional(string)
primary_ipv6 = optional(bool)
private_ip_address = optional(string)
security_groups = optional(list(string), [])
subnet_id = optional(string)
}))
default = []
nullable = false
}
variable "placement" {
description = "The placement of the instance"
type = map(string)
default = {}
type = object({
affinity = optional(string)
availability_zone = optional(string)
group_name = optional(string)
host_id = optional(string)
host_resource_group_arn = optional(string)
partition_number = optional(number)
spread_domain = optional(string)
tenancy = optional(string)
})
default = null
}
variable "create_placement_group" {
description = "Determines whether a placement group is created & used by the node group"
type = bool
default = false
}
# TODO - remove at next breaking change
variable "placement_group_strategy" {
description = "The placement group strategy"
type = string
default = "cluster"
nullable = false
}
variable "private_dns_name_options" {
description = "The options for the instance hostname. The default values are inherited from the subnet"
type = map(string)
default = {}
type = object({
enable_resource_name_dns_aaaa_record = optional(bool)
enable_resource_name_dns_a_record = optional(bool)
hostname_type = optional(string)
})
default = null
}
variable "launch_template_tags" {
@@ -340,6 +431,7 @@ variable "tag_specifications" {
description = "The tags to apply to the resources during launch"
type = list(string)
default = ["instance", "volume", "network-interface"]
nullable = false
}
################################################################################
@@ -352,28 +444,25 @@ variable "subnet_ids" {
default = null
}
variable "placement_group_az" {
description = "Availability zone where placement group is created (ex. `eu-west-1c`)"
type = string
default = null
}
variable "min_size" {
description = "Minimum number of instances/nodes"
type = number
default = 0
default = 1
nullable = false
}
variable "max_size" {
description = "Maximum number of instances/nodes"
type = number
default = 3
nullable = false
}
variable "desired_size" {
description = "Desired number of instances/nodes"
type = number
default = 1
nullable = false
}
variable "name" {
@@ -386,12 +475,14 @@ variable "use_name_prefix" {
description = "Determines whether to use `name` as is or create a unique name beginning with the `name` as the prefix"
type = bool
default = true
nullable = false
}
variable "ami_type" {
description = "Type of Amazon Machine Image (AMI) associated with the EKS Node Group. See the [AWS documentation](https://docs.aws.amazon.com/eks/latest/APIReference/API_Nodegroup.html#AmazonEKS-Type-Nodegroup-amiType) for valid values"
type = string
default = null
default = "AL2023_x86_64_STANDARD"
nullable = false
}
variable "ami_release_version" {
@@ -401,15 +492,17 @@ variable "ami_release_version" {
}
variable "use_latest_ami_release_version" {
description = "Determines whether to use the latest AMI release version for the given `ami_type` (except for `CUSTOM`). Note: `ami_type` and `cluster_version` must be supplied in order to enable this feature"
description = "Determines whether to use the latest AMI release version for the given `ami_type` (except for `CUSTOM`). Note: `ami_type` and `kubernetes_version` must be supplied in order to enable this feature"
type = bool
default = false
default = true
nullable = false
}
variable "capacity_type" {
description = "Type of capacity associated with the EKS Node Group. Valid values: `ON_DEMAND`, `SPOT`"
type = string
default = "ON_DEMAND"
nullable = false
}
variable "disk_size" {
@@ -436,7 +529,7 @@ variable "labels" {
default = null
}
variable "cluster_version" {
variable "kubernetes_version" {
description = "Kubernetes version. Defaults to EKS Cluster Kubernetes version"
type = string
default = null
@@ -450,22 +543,33 @@ variable "launch_template_version" {
variable "remote_access" {
description = "Configuration block with remote access settings. Only valid when `use_custom_launch_template` = `false`"
type = any
default = {}
type = object({
ec2_ssh_key = optional(string)
source_security_group_ids = optional(list(string))
})
default = null
}
variable "taints" {
description = "The Kubernetes taints to be applied to the nodes in the node group. Maximum of 50 taints per node group"
type = any
default = {}
type = map(object({
key = string
value = optional(string)
effect = string
}))
default = null
}
variable "update_config" {
description = "Configuration block of settings for max unavailable resources during node group updates"
type = map(string)
type = object({
max_unavailable = optional(number)
max_unavailable_percentage = optional(number)
})
default = {
max_unavailable_percentage = 33
}
nullable = false
}
variable "node_repair_config" {
@@ -478,8 +582,12 @@ variable "node_repair_config" {
variable "timeouts" {
description = "Create, update, and delete timeout configurations for the node group"
type = map(string)
default = {}
type = object({
create = optional(string)
update = optional(string)
delete = optional(string)
})
default = null
}
################################################################################
@@ -490,12 +598,14 @@ variable "create_iam_role" {
description = "Determines whether an IAM role is created or to use an existing IAM role"
type = bool
default = true
nullable = false
}
variable "cluster_ip_family" {
description = "The IP family used to assign Kubernetes pod and service addresses. Valid values are `ipv4` (default) and `ipv6`"
type = string
default = "ipv4"
nullable = false
}
variable "iam_role_arn" {
@@ -514,6 +624,7 @@ variable "iam_role_use_name_prefix" {
description = "Determines whether the IAM role name (`iam_role_name`) is used as a prefix"
type = bool
default = true
nullable = false
}
variable "iam_role_path" {
@@ -525,7 +636,8 @@ variable "iam_role_path" {
variable "iam_role_description" {
description = "Description of the role"
type = string
default = null
default = "EKS managed node group IAM role"
nullable = false
}
variable "iam_role_permissions_boundary" {
@@ -538,18 +650,21 @@ variable "iam_role_attach_cni_policy" {
description = "Whether to attach the `AmazonEKS_CNI_Policy`/`AmazonEKS_CNI_IPv6_Policy` IAM policy to the IAM IAM role. WARNING: If set `false` the permissions must be assigned to the `aws-node` DaemonSet pods via another method or nodes will not be able to join the cluster"
type = bool
default = true
nullable = false
}
variable "iam_role_additional_policies" {
description = "Additional policies to be added to the IAM role"
type = map(string)
default = {}
nullable = false
}
variable "iam_role_tags" {
description = "A map of additional tags to add to the IAM role created"
type = map(string)
default = {}
nullable = false
}
################################################################################
@@ -560,26 +675,105 @@ variable "create_iam_role_policy" {
description = "Determines whether an IAM role policy is created or not"
type = bool
default = true
nullable = false
}
variable "iam_role_policy_statements" {
description = "A list of IAM policy [statements](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document#statement) - used for adding specific IAM permissions as needed"
type = any
default = []
type = list(object({
sid = optional(string)
actions = optional(list(string))
not_actions = optional(list(string))
effect = optional(string)
resources = optional(list(string))
not_resources = optional(list(string))
principals = optional(list(object({
type = string
identifiers = list(string)
})))
not_principals = optional(list(object({
type = string
identifiers = list(string)
})))
condition = optional(list(object({
test = string
values = list(string)
variable = string
})))
}))
default = null
}
################################################################################
# Autoscaling Group Schedule
# Security Group
################################################################################
variable "create_schedule" {
description = "Determines whether to create autoscaling group schedule or not"
variable "create_security_group" {
description = "Determines if a security group is created"
type = bool
default = true
nullable = false
}
variable "schedules" {
description = "Map of autoscaling group schedule to create"
type = map(any)
variable "security_group_name" {
description = "Name to use on security group created"
type = string
default = null
}
variable "security_group_use_name_prefix" {
description = "Determines whether the security group name (`security_group_name`) is used as a prefix"
type = bool
default = true
nullable = false
}
variable "security_group_description" {
description = "Description of the security group created"
type = string
default = null
}
variable "security_group_ingress_rules" {
description = "Security group ingress rules to add to the security group created"
type = map(object({
name = optional(string)
cidr_ipv4 = optional(string)
cidr_ipv6 = optional(string)
description = optional(string)
from_port = optional(string)
ip_protocol = optional(string, "tcp")
prefix_list_id = optional(string)
referenced_security_group_id = optional(string)
self = optional(bool, false)
tags = optional(map(string), {})
to_port = optional(string)
}))
default = {}
}
variable "security_group_egress_rules" {
description = "Security group egress rules to add to the security group created"
type = map(object({
name = optional(string)
cidr_ipv4 = optional(string)
cidr_ipv6 = optional(string)
description = optional(string)
from_port = optional(string)
ip_protocol = optional(string, "tcp")
prefix_list_id = optional(string)
referenced_security_group_id = optional(string)
self = optional(bool, false)
tags = optional(map(string), {})
to_port = optional(string)
}))
default = {}
}
variable "security_group_tags" {
description = "A map of additional tags to add to the security group created"
type = map(string)
default = {}
}
modules/eks-managed-node-group/versions.tf
+2 -2
View File
@@ -1,10 +1,10 @@
terraform {
required_version = ">= 1.3.2"
required_version = ">= 1.5.7"
required_providers {
aws = {
source = "hashicorp/aws"
version = ">= 5.95, < 6.0.0"
version = ">= 6.0"
}
}
}