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feat: IMDSv2 metadata configuration in Launch Templates (#938)

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NOTES: Addition of the IMDSv2 metadata configuration block to Launch Templates will cause a diff to be generated for existing Launch Templates on first Terraform apply. The defaults match existing behaviour.
This commit is contained in:
Daniel Quackenbush
2020-07-12 12:25:48 -04:00
committed by GitHub
parent b0ebef69b3
commit 23ad497557
4 changed files with 33 additions and 12 deletions
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21
local.tf
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@@ -76,15 +76,18 @@ locals {
platform = "linux" # Platform of workers. either "linux" or "windows"
additional_ebs_volumes = [] # A list of additional volumes to be attached to the instances on this Auto Scaling group. Each volume should be an object with the following: block_device_name (required), volume_size, volume_type, iops, encrypted, kms_key_id (only on launch-template), delete_on_termination. Optional values are grabbed from root volume or from defaults
# Settings for launch templates
root_block_device_name = data.aws_ami.eks_worker.root_device_name # Root device name for workers. If non is provided, will assume default AMI was used.
root_kms_key_id = "" # The KMS key to use when encrypting the root storage device
launch_template_version = "$Latest" # The lastest version of the launch template to use in the autoscaling group
launch_template_placement_tenancy = "default" # The placement tenancy for instances
launch_template_placement_group = null # The name of the placement group into which to launch the instances, if any.
root_encrypted = false # Whether the volume should be encrypted or not
eni_delete = true # Delete the Elastic Network Interface (ENI) on termination (if set to false you will have to manually delete before destroying)
cpu_credits = "standard" # T2/T3 unlimited mode, can be 'standard' or 'unlimited'. Used 'standard' mode as default to avoid paying higher costs
market_type = null
root_block_device_name = data.aws_ami.eks_worker.root_device_name # Root device name for workers. If non is provided, will assume default AMI was used.
root_kms_key_id = "" # The KMS key to use when encrypting the root storage device
launch_template_version = "$Latest" # The lastest version of the launch template to use in the autoscaling group
launch_template_placement_tenancy = "default" # The placement tenancy for instances
launch_template_placement_group = null # The name of the placement group into which to launch the instances, if any.
root_encrypted = false # Whether the volume should be encrypted or not
eni_delete = true # Delete the Elastic Network Interface (ENI) on termination (if set to false you will have to manually delete before destroying)
cpu_credits = "standard" # T2/T3 unlimited mode, can be 'standard' or 'unlimited'. Used 'standard' mode as default to avoid paying higher costs
market_type = null
metadata_http_endpoint = "enabled" # The state of the metadata service: enabled, disabled.
metadata_http_tokens = "optional" # If session tokens are required: optional, required.
metadata_http_put_response_hop_limit = null # The desired HTTP PUT response hop limit for instance metadata requests.
# Settings for launch templates with mixed instances policy
override_instance_types = ["m5.large", "m5a.large", "m5d.large", "m5ad.large"] # A list of override instance types for mixed instances policy
on_demand_allocation_strategy = null # Strategy to use when launching on-demand instances. Valid values: prioritized.