Files
terraform-aws-eks/modules/node_groups/node_groups.tf
2021-04-19 22:40:37 +02:00

78 lines
2.6 KiB
HCL

resource "aws_eks_node_group" "workers" {
for_each = local.node_groups_expanded
node_group_name = lookup(each.value, "name", join("-", [var.cluster_name, each.key, random_pet.node_groups[each.key].id]))
cluster_name = var.cluster_name
node_role_arn = each.value["iam_role_arn"]
subnet_ids = each.value["subnets"]
scaling_config {
desired_size = each.value["desired_capacity"]
max_size = each.value["max_capacity"]
min_size = each.value["min_capacity"]
}
ami_type = lookup(each.value, "ami_type", null)
disk_size = each.value["launch_template_id"] != null || each.value["create_launch_template"] ? null : lookup(each.value, "disk_size", null)
instance_types = !each.value["set_instance_types_on_lt"] ? each.value["instance_types"] : null
release_version = lookup(each.value, "ami_release_version", null)
capacity_type = lookup(each.value, "capacity_type", null)
dynamic "remote_access" {
for_each = each.value["key_name"] != "" && each.value["launch_template_id"] == null && !each.value["create_launch_template"] ? [{
ec2_ssh_key = each.value["key_name"]
source_security_group_ids = lookup(each.value, "source_security_group_ids", [])
}] : []
content {
ec2_ssh_key = remote_access.value["ec2_ssh_key"]
source_security_group_ids = remote_access.value["source_security_group_ids"]
}
}
dynamic "launch_template" {
for_each = each.value["launch_template_id"] != null ? [{
id = each.value["launch_template_id"]
version = each.value["launch_template_version"]
}] : []
content {
id = launch_template.value["id"]
version = launch_template.value["version"]
}
}
dynamic "launch_template" {
for_each = each.value["launch_template_id"] == null && each.value["create_launch_template"] ? [{
id = aws_launch_template.workers[each.key].id
version = aws_launch_template.workers[each.key].latest_version
}] : []
content {
id = launch_template.value["id"]
version = launch_template.value["version"]
}
}
version = lookup(each.value, "version", null)
labels = merge(
lookup(var.node_groups_defaults, "k8s_labels", {}),
lookup(var.node_groups[each.key], "k8s_labels", {})
)
tags = merge(
var.tags,
lookup(var.node_groups_defaults, "additional_tags", {}),
lookup(var.node_groups[each.key], "additional_tags", {}),
)
lifecycle {
create_before_destroy = true
ignore_changes = [scaling_config.0.desired_size]
}
depends_on = [var.ng_depends_on]
}