support for ebs optimization in launch templates

README.md

@@ -307,6 +307,7 @@ Available targets:
 | <a name="input_delimiter"></a> [delimiter](#input\_delimiter) | Delimiter to be used between ID elements.<br>Defaults to `-` (hyphen). Set to `""` to use no delimiter at all. | `string` | `null` | no |
 | <a name="input_descriptor_formats"></a> [descriptor\_formats](#input\_descriptor\_formats) | Describe additional descriptors to be output in the `descriptors` output map.<br>Map of maps. Keys are names of descriptors. Values are maps of the form<br>`{<br>   format = string<br>   labels = list(string)<br>}`<br>(Type is `any` so the map values can later be enhanced to provide additional options.)<br>`format` is a Terraform format string to be passed to the `format()` function.<br>`labels` is a list of labels, in order, to pass to `format()` function.<br>Label values will be normalized before being passed to `format()` so they will be<br>identical to how they appear in `id`.<br>Default is `{}` (`descriptors` output will be empty). | `any` | `{}` | no |
 | <a name="input_desired_size"></a> [desired\_size](#input\_desired\_size) | Initial desired number of worker nodes (external changes ignored) | `number` | n/a | yes |
+| <a name="input_ebs_optimized"></a> [ebs\_optimized](#input\_ebs\_optimized) | Whether or not to launch instances with EBS optimization. Default is `false` | `bool` | `false` | no |
 | <a name="input_ec2_ssh_key_name"></a> [ec2\_ssh\_key\_name](#input\_ec2\_ssh\_key\_name) | SSH key pair name to use to access the worker nodes | `list(string)` | `[]` | no |
 | <a name="input_enabled"></a> [enabled](#input\_enabled) | Set to false to prevent the module from creating any resources | `bool` | `null` | no |
 | <a name="input_enclave_enabled"></a> [enclave\_enabled](#input\_enclave\_enabled) | Set to `true` to enable Nitro Enclaves on the instance. | `bool` | `false` | no |
@@ -458,7 +459,7 @@ In general, PRs are welcome. We follow the typical "fork-and-pull" Git workflow.
 
 ## Copyright
 
-Copyright © 2017-2021 [Cloud Posse, LLC](https://cpco.io/copyright)
+Copyright © 2017-2022 [Cloud Posse, LLC](https://cpco.io/copyright)
 
 
 

docs/terraform.md

@@ -63,6 +63,7 @@
 | <a name="input_delimiter"></a> [delimiter](#input\_delimiter) | Delimiter to be used between ID elements.<br>Defaults to `-` (hyphen). Set to `""` to use no delimiter at all. | `string` | `null` | no |
 | <a name="input_descriptor_formats"></a> [descriptor\_formats](#input\_descriptor\_formats) | Describe additional descriptors to be output in the `descriptors` output map.<br>Map of maps. Keys are names of descriptors. Values are maps of the form<br>`{<br>   format = string<br>   labels = list(string)<br>}`<br>(Type is `any` so the map values can later be enhanced to provide additional options.)<br>`format` is a Terraform format string to be passed to the `format()` function.<br>`labels` is a list of labels, in order, to pass to `format()` function.<br>Label values will be normalized before being passed to `format()` so they will be<br>identical to how they appear in `id`.<br>Default is `{}` (`descriptors` output will be empty). | `any` | `{}` | no |
 | <a name="input_desired_size"></a> [desired\_size](#input\_desired\_size) | Initial desired number of worker nodes (external changes ignored) | `number` | n/a | yes |
+| <a name="input_ebs_optimized"></a> [ebs\_optimized](#input\_ebs\_optimized) | Whether or not to launch instances with EBS optimization. Default is `false` | `bool` | `false` | no |
 | <a name="input_ec2_ssh_key_name"></a> [ec2\_ssh\_key\_name](#input\_ec2\_ssh\_key\_name) | SSH key pair name to use to access the worker nodes | `list(string)` | `[]` | no |
 | <a name="input_enabled"></a> [enabled](#input\_enabled) | Set to false to prevent the module from creating any resources | `bool` | `null` | no |
 | <a name="input_enclave_enabled"></a> [enclave\_enabled](#input\_enclave\_enabled) | Set to `true` to enable Nitro Enclaves on the instance. | `bool` | `false` | no |

launch-template.tf

@@ -50,6 +50,8 @@ resource "aws_launch_template" "default" {
 
   count = local.generate_launch_template ? 1 : 0
 
+  ebs_optimized = var.ebs_optimized
+
   dynamic "block_device_mappings" {
     for_each = var.block_device_mappings
 

variables.tf

@@ -258,6 +258,12 @@ variable "module_depends_on" {
   description = "Can be any value desired. Module will wait for this value to be computed before creating node group."
 }
 
+variable "ebs_optimized" {
+  type        = bool
+  default     = false
+  description = "Whether or not to launch instances with EBS optimization. Default is `false`"
+}
+
 variable "launch_template_id" {
   type        = list(string)
   default     = []