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Adding new mixed type of worker group with instance overrides and mixed instances policy (#371)

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* Adding new mixed type of worker group with instance overrides and mixed instances policy

* moving all count and lifecycle rule parameters to top/bottom

* adding custom IAM parts

* updating doc with new options

* fixes for spot instances
This commit is contained in:
Max Williams
2019-05-07 16:50:42 +02:00
committed by GitHub
parent 2439c25771
commit ae2f8e58db
13 changed files with 285 additions and 117 deletions
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34
data.tf
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@@ -58,13 +58,13 @@ data "template_file" "kubeconfig" {
}
data "template_file" "aws_authenticator_env_variables" {
count = "${length(var.kubeconfig_aws_authenticator_env_variables)}"
template = <<EOF
- name: $${key}
value: $${value}
EOF
count = "${length(var.kubeconfig_aws_authenticator_env_variables)}"
vars {
value = "${element(values(var.kubeconfig_aws_authenticator_env_variables), count.index)}"
key = "${element(keys(var.kubeconfig_aws_authenticator_env_variables), count.index)}"
@@ -72,8 +72,8 @@ EOF
}
data "template_file" "userdata" {
template = "${file("${path.module}/templates/userdata.sh.tpl")}"
count = "${var.worker_group_count}"
template = "${file("${path.module}/templates/userdata.sh.tpl")}"
vars {
cluster_name = "${aws_eks_cluster.this.name}"
@@ -87,8 +87,23 @@ data "template_file" "userdata" {
}
data "template_file" "launch_template_userdata" {
template = "${file("${path.module}/templates/userdata.sh.tpl")}"
count = "${var.worker_group_launch_template_count}"
template = "${file("${path.module}/templates/userdata.sh.tpl")}"
vars {
cluster_name = "${aws_eks_cluster.this.name}"
endpoint = "${aws_eks_cluster.this.endpoint}"
cluster_auth_base64 = "${aws_eks_cluster.this.certificate_authority.0.data}"
pre_userdata = "${lookup(var.worker_groups_launch_template[count.index], "pre_userdata", local.workers_group_defaults["pre_userdata"])}"
additional_userdata = "${lookup(var.worker_groups_launch_template[count.index], "additional_userdata", local.workers_group_defaults["additional_userdata"])}"
bootstrap_extra_args = "${lookup(var.worker_groups_launch_template[count.index], "bootstrap_extra_args", local.workers_group_defaults["bootstrap_extra_args"])}"
kubelet_extra_args = "${lookup(var.worker_groups_launch_template[count.index], "kubelet_extra_args", local.workers_group_defaults["kubelet_extra_args"])}"
}
}
data "template_file" "workers_launch_template_mixed" {
count = "${var.worker_group_launch_template_mixed_count}"
template = "${file("${path.module}/templates/userdata.sh.tpl")}"
vars {
cluster_name = "${aws_eks_cluster.this.name}"
@@ -102,16 +117,21 @@ data "template_file" "launch_template_userdata" {
}
data "aws_iam_role" "custom_cluster_iam_role" {
name = "${var.cluster_iam_role_name}"
count = "${var.manage_cluster_iam_resources ? 0 : 1}"
name = "${var.cluster_iam_role_name}"
}
data "aws_iam_instance_profile" "custom_worker_group_iam_instance_profile" {
name = "${lookup(var.worker_groups[count.index], "iam_instance_profile_name", local.workers_group_defaults["iam_instance_profile_name"])}"
count = "${var.manage_worker_iam_resources ? 0 : var.worker_group_count}"
name = "${lookup(var.worker_groups[count.index], "iam_instance_profile_name", local.workers_group_defaults["iam_instance_profile_name"])}"
}
data "aws_iam_instance_profile" "custom_worker_group_launch_template_iam_instance_profile" {
name = "${lookup(var.worker_groups_launch_template[count.index], "iam_instance_profile_name", local.workers_group_defaults["iam_instance_profile_name"])}"
count = "${var.manage_worker_iam_resources ? 0 : var.worker_group_launch_template_count}"
name = "${lookup(var.worker_groups_launch_template[count.index], "iam_instance_profile_name", local.workers_group_defaults["iam_instance_profile_name"])}"
}
data "aws_iam_instance_profile" "custom_worker_group_launch_template_mixed_iam_instance_profile" {
count = "${var.manage_worker_iam_resources ? 0 : var.worker_group_launch_template_mixed_count}"
name = "${lookup(var.worker_group_launch_template_mixed[count.index], "iam_instance_profile_name", local.workers_group_defaults["iam_instance_profile_name"])}"
}