v2.8.0
Windows node support @ChrisMcKee (#139)
what
- Adds support for 2019/2022 (windows lts) ami-types as per the aws sdk docs
- Docs to support usage and link to ref docs https://docs.aws.amazon.com/eks/latest/userguide/windows-support.html
why
- Windows EKS Managed node support aws/containers-roadmap#584
references
- https://docs.aws.amazon.com/eks/latest/userguide/windows-support.html
- https://docs.aws.amazon.com/eks/latest/userguide/eks-ami-versions-windows.html
Tested
module "eks_windows_node_group" {
# source = "cloudposse/eks-node-group/aws"
# version = "2.6.1"
source = "github.com/ChrisMcKee/terraform-aws-eks-node-group"
instance_types = ["t3.large", "t3a.large", "c5.large", "c6i.large", "m6i.large", "r6i.large"]
subnet_ids = [data.terraform_remote_state.network.outputs.private_subnets[1]]
min_size = 1
max_size = 1
desired_size = 1
cluster_name = module.eks_cluster.eks_cluster_id
kubernetes_version = var.kubernetes_version == null || var.kubernetes_version == "" ? [] : [var.kubernetes_version]
kubernetes_labels = var.labels
ami_type = "WINDOWS_CORE_2019_x86_64"
update_config = [{ max_unavailable = 1 }]
capacity_type = "SPOT"
kubernetes_taints = [{
key = "OS"
value = "Windows"
effect = "NO_SCHEDULE"
}]
node_role_arn = [aws_iam_role.worker_role_nt.arn]
node_role_cni_policy_enabled = false #We use the Service Account as per best practice
associated_security_group_ids = [data.terraform_remote_state.network.outputs.ops_ssh, aws_security_group.workers.id]
# Enable the Kubernetes cluster auto-scaler to find the auto-scaling group
cluster_autoscaler_enabled = true
context = module.windowslabel.context
# Ensure the cluster is fully created before trying to add the node group
module_depends_on = [module.eks_cluster.kubernetes_config_map_id]
# Ensure ordering of resource creation to eliminate the race conditions when applying the Kubernetes Auth ConfigMap.
# Do not create Node Group before the EKS cluster is created and the `aws-auth` Kubernetes ConfigMap is applied.
depends_on = [module.eks_cluster, module.eks_cluster.kubernetes_config_map_id]
create_before_destroy = true
node_role_policy_arns = ["arn:aws:iam::aws:policy/AmazonSSMManagedInstanceCore"]
block_device_mappings = [
{
"delete_on_termination" : true,
"device_name" : "/dev/xvda",
"encrypted" : true,
"volume_size" : 80,
"volume_type" : "gp3"
}
]
node_group_terraform_timeouts = [{
create = "40m"
update = null
delete = "20m"
}]
#Valid types are "instance", "volume", "elastic-gpu", "spot-instances-request", "network-interface".
resources_to_tag = ["instance", "volume", "spot-instances-request", "network-interface"]
}related
Contributors
ChrisMcKee