feat: Create launch template for Managed Node Groups (#1138)

Signed-off-by: Kevin Lefevre <lefevre.kevin@gmail.com>

modules/node_groups/README.md

@@ -23,6 +23,7 @@ The role ARN specified in `var.default_iam_role_arn` will be used by default. In
 | capacity\_type | Type of instance capacity to provision. Options are `ON_DEMAND` and `SPOT` | string | Provider default behavior |
 | desired\_capacity | Desired number of workers | number | `var.workers_group_defaults[asg_desired_capacity]` |
 | disk\_size | Workers' disk size | number | Provider default behavior |
+| disk\_type | Workers' disk type. Require `create_launch_template` to be `true`| number | `gp3` |
 | iam\_role\_arn | IAM role ARN for workers | string | `var.default_iam_role_arn` |
 | instance\_types | Node group's instance type(s). Multiple types can be specified when `capacity_type="SPOT"`. | list | `[var.workers_group_defaults[instance_type]]` |
 | k8s\_labels | Kubernetes labels | map(string) | No labels applied |
@@ -35,6 +36,12 @@ The role ARN specified in `var.default_iam_role_arn` will be used by default. In
 | source\_security\_group\_ids | Source security groups for remote access to workers | list(string) | If key\_name is specified: THE REMOTE ACCESS WILL BE OPENED TO THE WORLD |
 | subnets | Subnets to contain workers | list(string) | `var.workers_group_defaults[subnets]` |
 | version | Kubernetes version | string | Provider default behavior |
+| create_launch_template | Create and use a default launch template | bool |  `false` |
+| kubelet_extra_args | This string is passed directly to kubelet if set. Useful for adding labels or taints. Require `create_launch_template` to be `true`| string | "" |
+| enable_monitoring | Enables/disables detailed monitoring. Require `create_launch_template` to be `true`| bool | `true` |
+| eni_delete | Delete the Elastic Network Interface (ENI) on termination (if set to false you will have to manually delete before destroying) | bool | `true` |
+| public_ip | Associate a public ip address with a worker. Require `create_launch_template` to be `true`| string | `false`
+| pre_userdata | userdata to pre-append to the default userdata. Require `create_launch_template` to be `true`| string | "" |
 
 <!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
 ## Requirements
@@ -50,6 +57,7 @@ The role ARN specified in `var.default_iam_role_arn` will be used by default. In
 | Name | Version |
 |------|---------|
 | <a name="provider_aws"></a> [aws](#provider\_aws) | >= 3.22.0 |
+| <a name="provider_cloudinit"></a> [cloudinit](#provider\_cloudinit) | n/a |
 | <a name="provider_random"></a> [random](#provider\_random) | >= 2.1 |
 
 ## Modules
@@ -61,7 +69,9 @@ No modules.
 | Name | Type |
 |------|------|
 | [aws_eks_node_group.workers](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/eks_node_group) | resource |
+| [aws_launch_template.workers](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/launch_template) | resource |
 | [random_pet.node_groups](https://registry.terraform.io/providers/hashicorp/random/latest/docs/resources/pet) | resource |
+| [cloudinit_config.workers_userdata](https://registry.terraform.io/providers/hashicorp/cloudinit/latest/docs/data-sources/config) | data source |
 
 ## Inputs
 
@@ -74,6 +84,8 @@ No modules.
 | <a name="input_node_groups"></a> [node\_groups](#input\_node\_groups) | Map of maps of `eks_node_groups` to create. See "`node_groups` and `node_groups_defaults` keys" section in README.md for more details | `any` | `{}` | no |
 | <a name="input_node_groups_defaults"></a> [node\_groups\_defaults](#input\_node\_groups\_defaults) | map of maps of node groups to create. See "`node_groups` and `node_groups_defaults` keys" section in README.md for more details | `any` | n/a | yes |
 | <a name="input_tags"></a> [tags](#input\_tags) | A map of tags to add to all resources | `map(string)` | n/a | yes |
+| <a name="input_worker_additional_security_group_ids"></a> [worker\_additional\_security\_group\_ids](#input\_worker\_additional\_security\_group\_ids) | A list of additional security group ids to attach to worker instances | `list(string)` | `[]` | no |
+| <a name="input_worker_security_group_id"></a> [worker\_security\_group\_id](#input\_worker\_security\_group\_id) | If provided, all workers will be attached to this security group. If not given, a security group will be created with necessary ingress/egress to work with the EKS cluster. | `string` | `""` | no |
 | <a name="input_workers_group_defaults"></a> [workers\_group\_defaults](#input\_workers\_group\_defaults) | Workers group defaults from parent | `any` | n/a | yes |
 
 ## Outputs