Files
terraform-aws-eks/cluster.tf
刘相轩 da2c78b8ba Upgrade to terraform 0.12 (#394)
* run terraform upgrade tool

* fix post upgrade TODOs

* use strict typing for variables

* upgrade examples, point them at VPC module tf 0.12 PR

* remove unnecessary `coalesce()` calls

coalesce(lookup(map, key, ""), default) -> lookup(map, key, default)

* Fix autoscaling_enabled broken (#1)

* always set a value for tags, fix coalescelist calls

* always set a value for these tags

* fix tag value

* fix tag value

* default element available

* added default value

* added a general default

without this default - TF is throwing an error when running a destroy

* Fix CI

* Change vpc module back to `terraform-aws-modules/vpc/aws` in example

* Update CHANGELOG.md

* Change type of variable `cluster_log_retention_in_days` to number

* Remove `xx_count` variables

* Actual lists instead of strings with commas

* Remove `xx_count` variable from docs

* Replace element with list indexing

* Change variable `worker_group_tags` to a attribute of worker_group

* Fix workers_launch_template_mixed tags

* Change override_instance_type_x variables to list.

* Update CHANGELOG.md
2019-06-19 09:57:51 +02:00

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HCL

resource "aws_cloudwatch_log_group" "this" {
name = "/aws/eks/${var.cluster_name}/cluster"
retention_in_days = var.cluster_log_retention_in_days
count = length(var.cluster_enabled_log_types) > 0 ? 1 : 0
}
resource "aws_eks_cluster" "this" {
name = var.cluster_name
enabled_cluster_log_types = var.cluster_enabled_log_types
role_arn = local.cluster_iam_role_arn
version = var.cluster_version
vpc_config {
security_group_ids = [local.cluster_security_group_id]
subnet_ids = var.subnets
endpoint_private_access = var.cluster_endpoint_private_access
endpoint_public_access = var.cluster_endpoint_public_access
}
timeouts {
create = var.cluster_create_timeout
delete = var.cluster_delete_timeout
}
depends_on = [
aws_iam_role_policy_attachment.cluster_AmazonEKSClusterPolicy,
aws_iam_role_policy_attachment.cluster_AmazonEKSServicePolicy,
aws_cloudwatch_log_group.this
]
}
resource "aws_security_group" "cluster" {
count = var.cluster_create_security_group ? 1 : 0
name_prefix = var.cluster_name
description = "EKS cluster security group."
vpc_id = var.vpc_id
tags = merge(
var.tags,
{
"Name" = "${var.cluster_name}-eks_cluster_sg"
},
)
}
resource "aws_security_group_rule" "cluster_egress_internet" {
count = var.cluster_create_security_group ? 1 : 0
description = "Allow cluster egress access to the Internet."
protocol = "-1"
security_group_id = aws_security_group.cluster[0].id
cidr_blocks = ["0.0.0.0/0"]
from_port = 0
to_port = 0
type = "egress"
}
resource "aws_security_group_rule" "cluster_https_worker_ingress" {
count = var.cluster_create_security_group ? 1 : 0
description = "Allow pods to communicate with the EKS cluster API."
protocol = "tcp"
security_group_id = aws_security_group.cluster[0].id
source_security_group_id = local.worker_security_group_id
from_port = 443
to_port = 443
type = "ingress"
}
resource "aws_iam_role" "cluster" {
count = var.manage_cluster_iam_resources ? 1 : 0
name_prefix = var.cluster_name
assume_role_policy = data.aws_iam_policy_document.cluster_assume_role_policy.json
permissions_boundary = var.permissions_boundary
path = var.iam_path
force_detach_policies = true
tags = var.tags
}
resource "aws_iam_role_policy_attachment" "cluster_AmazonEKSClusterPolicy" {
count = var.manage_cluster_iam_resources ? 1 : 0
policy_arn = "arn:aws:iam::aws:policy/AmazonEKSClusterPolicy"
role = aws_iam_role.cluster[0].name
}
resource "aws_iam_role_policy_attachment" "cluster_AmazonEKSServicePolicy" {
count = var.manage_cluster_iam_resources ? 1 : 0
policy_arn = "arn:aws:iam::aws:policy/AmazonEKSServicePolicy"
role = aws_iam_role.cluster[0].name
}