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use default_iam_role_id interpolation for aws_iam_instance_profile (#489)

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Thierno IB. BARRY
2019-09-11 18:25:33 +02:00
committed by Max Williams
parent 2254ab709e
commit 4264a5fe6e
5 changed files with 39 additions and 38 deletions
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1
CHANGELOG.md
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@@ -27,6 +27,7 @@ project adheres to [Semantic Versioning](http://semver.org/).
- Removed historical mention of adding caller's IPv4 to cluster security group (by @dpiddockcmp)
- Wrapped `kubelet_extra_args` in double quotes instead of singe quotes (by @nxf5025)
- Write your awesome change here (by @you)
- Make terraform plan more consistent and avoid unnecessary "(known after apply)" (by @barryib)
# History

70
local.tf
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@@ -14,41 +14,41 @@ locals {
worker_group_launch_template_mixed_count = length(var.worker_groups_launch_template_mixed)
workers_group_defaults_defaults = {
name = "count.index" # Name of the worker group. Literal count.index will never be used but if name is not set, the count.index interpolation will be used.
tags = [] # A list of map defining extra tags to be applied to the worker group ASG.
ami_id = data.aws_ami.eks_worker.id # AMI ID for the eks workers. If none is provided, Terraform will search for the latest version of their EKS optimized worker AMI.
asg_desired_capacity = "1" # Desired worker capacity in the autoscaling group.
asg_max_size = "3" # Maximum worker capacity in the autoscaling group.
asg_min_size = "1" # Minimum worker capacity in the autoscaling group.
asg_force_delete = false # Enable forced deletion for the autoscaling group.
asg_initial_lifecycle_hooks = [] # Initital lifecycle hook for the autoscaling group.
asg_recreate_on_change = false # Recreate the autoscaling group when LT or LC change.
instance_type = "m4.large" # Size of the workers instances.
spot_price = "" # Cost of spot instance.
placement_tenancy = "" # The tenancy of the instance. Valid values are "default" or "dedicated".
root_volume_size = "100" # root volume size of workers instances.
root_volume_type = "gp2" # root volume type of workers instances, can be 'standard', 'gp2', or 'io1'
root_iops = "0" # The amount of provisioned IOPS. This must be set with a volume_type of "io1".
key_name = "" # The key name that should be used for the instances in the autoscaling group
pre_userdata = "" # userdata to pre-append to the default userdata.
bootstrap_extra_args = "" # Extra arguments passed to the bootstrap.sh script from the EKS AMI.
additional_userdata = "" # userdata to append to the default userdata.
ebs_optimized = true # sets whether to use ebs optimization on supported types.
enable_monitoring = true # Enables/disables detailed monitoring.
public_ip = false # Associate a public ip address with a worker
kubelet_extra_args = "" # This string is passed directly to kubelet if set. Useful for adding labels or taints.
subnets = var.subnets # A list of subnets to place the worker nodes in. i.e. ["subnet-123", "subnet-456", "subnet-789"]
autoscaling_enabled = false # Sets whether policy and matching tags will be added to allow autoscaling.
additional_security_group_ids = [] # A list of additional security group ids to include in worker launch config
protect_from_scale_in = false # Prevent AWS from scaling in, so that cluster-autoscaler is solely responsible.
iam_instance_profile_name = "" # A custom IAM instance profile name. Used when manage_worker_iam_resources is set to false. Incompatible with iam_role_id.
iam_role_id = local.default_iam_role_id # A custom IAM role id. Incompatible with iam_instance_profile_name.
suspended_processes = ["AZRebalance"] # A list of processes to suspend. i.e. ["AZRebalance", "HealthCheck", "ReplaceUnhealthy"]
target_group_arns = [] # A list of ALB target group ARNs to be associated to the ASG
enabled_metrics = [] # A list of metrics to be collected i.e. ["GroupMinSize", "GroupMaxSize", "GroupDesiredCapacity"]
placement_group = "" # The name of the placement group into which to launch the instances, if any.
service_linked_role_arn = "" # Arn of custom service linked role that Auto Scaling group will use. Useful when you have encrypted EBS
termination_policies = [] # A list of policies to decide how the instances in the auto scale group should be terminated.
name = "count.index" # Name of the worker group. Literal count.index will never be used but if name is not set, the count.index interpolation will be used.
tags = [] # A list of map defining extra tags to be applied to the worker group ASG.
ami_id = data.aws_ami.eks_worker.id # AMI ID for the eks workers. If none is provided, Terraform will search for the latest version of their EKS optimized worker AMI.
asg_desired_capacity = "1" # Desired worker capacity in the autoscaling group.
asg_max_size = "3" # Maximum worker capacity in the autoscaling group.
asg_min_size = "1" # Minimum worker capacity in the autoscaling group.
asg_force_delete = false # Enable forced deletion for the autoscaling group.
asg_initial_lifecycle_hooks = [] # Initital lifecycle hook for the autoscaling group.
asg_recreate_on_change = false # Recreate the autoscaling group when LT or LC change.
instance_type = "m4.large" # Size of the workers instances.
spot_price = "" # Cost of spot instance.
placement_tenancy = "" # The tenancy of the instance. Valid values are "default" or "dedicated".
root_volume_size = "100" # root volume size of workers instances.
root_volume_type = "gp2" # root volume type of workers instances, can be 'standard', 'gp2', or 'io1'
root_iops = "0" # The amount of provisioned IOPS. This must be set with a volume_type of "io1".
key_name = "" # The key name that should be used for the instances in the autoscaling group
pre_userdata = "" # userdata to pre-append to the default userdata.
bootstrap_extra_args = "" # Extra arguments passed to the bootstrap.sh script from the EKS AMI.
additional_userdata = "" # userdata to append to the default userdata.
ebs_optimized = true # sets whether to use ebs optimization on supported types.
enable_monitoring = true # Enables/disables detailed monitoring.
public_ip = false # Associate a public ip address with a worker
kubelet_extra_args = "" # This string is passed directly to kubelet if set. Useful for adding labels or taints.
subnets = var.subnets # A list of subnets to place the worker nodes in. i.e. ["subnet-123", "subnet-456", "subnet-789"]
autoscaling_enabled = false # Sets whether policy and matching tags will be added to allow autoscaling.
additional_security_group_ids = [] # A list of additional security group ids to include in worker launch config
protect_from_scale_in = false # Prevent AWS from scaling in, so that cluster-autoscaler is solely responsible.
iam_instance_profile_name = "" # A custom IAM instance profile name. Used when manage_worker_iam_resources is set to false. Incompatible with iam_role_id.
iam_role_id = "local.default_iam_role_id" # A custom IAM role id. Incompatible with iam_instance_profile_name. Literal local.default_iam_role_id will never be used but if iam_role_id is not set, the local.default_iam_role_id interpolation will be used.
suspended_processes = ["AZRebalance"] # A list of processes to suspend. i.e. ["AZRebalance", "HealthCheck", "ReplaceUnhealthy"]
target_group_arns = [] # A list of ALB target group ARNs to be associated to the ASG
enabled_metrics = [] # A list of metrics to be collected i.e. ["GroupMinSize", "GroupMaxSize", "GroupDesiredCapacity"]
placement_group = "" # The name of the placement group into which to launch the instances, if any.
service_linked_role_arn = "" # Arn of custom service linked role that Auto Scaling group will use. Useful when you have encrypted EBS
termination_policies = [] # A list of policies to decide how the instances in the auto scale group should be terminated.
# 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

2
workers.tf
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@@ -328,7 +328,7 @@ resource "aws_iam_instance_profile" "workers" {
role = lookup(
var.worker_groups[count.index],
"iam_role_id",
local.workers_group_defaults["iam_role_id"],
local.default_iam_role_id,
)
path = var.iam_path

2
workers_launch_template.tf
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@@ -339,7 +339,7 @@ resource "aws_iam_instance_profile" "workers_launch_template" {
role = lookup(
var.worker_groups_launch_template[count.index],
"iam_role_id",
local.workers_group_defaults["iam_role_id"],
local.default_iam_role_id,
)
path = var.iam_path
}

2
workers_launch_template_mixed.tf
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@@ -382,7 +382,7 @@ resource "aws_iam_instance_profile" "workers_launch_template_mixed" {
role = lookup(
var.worker_groups_launch_template_mixed[count.index],
"iam_role_id",
local.workers_group_defaults["iam_role_id"],
local.default_iam_role_id,
)
path = var.iam_path
}