kjuulh/terraform-hcloud-kube-hetzner
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move random_pet to host module

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This commit is contained in:
phaer 2022-03-05 15:25:43 +01:00
parent 3337a6a4f5
commit d08a350362
4 changed files with 27 additions and 14 deletions
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7
agents.tf
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@ -1,14 +1,9 @@
resource "random_pet" "agents" {
count = length(local.agent_nodepools)
length = 1
}
module "agents" {
source = "./modules/host"
for_each = local.agent_nodepools
name = var.use_cluster_name_in_node_name ? "${random_pet.cluster.id}-${each.value.nodepool_name}-${random_pet.agents[each.value.index].id}" : "${each.value.nodepool_name}-${random_pet.agents[each.value.index].id}"
name = "${var.use_cluster_name_in_node_name ? "${random_pet.cluster.id}-" : ""}${each.value.nodepool_name}"
ssh_keys = [hcloud_ssh_key.k3s.id]
public_key = var.public_key
private_key = var.private_key

7
control_planes.tf
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@ -1,13 +1,8 @@
resource "random_pet" "control_planes" {
count = var.control_plane_count
length = 1
}
module "control_planes" {
source = "./modules/host"
count = var.control_plane_count
name = var.use_cluster_name_in_node_name ? "${random_pet.cluster.id}-control-plane-${random_pet.control_planes[count.index].id}" : "control-plane-${random_pet.control_planes[count.index].id}"
name = "${var.use_cluster_name_in_node_name ? "${random_pet.cluster.id}-" : ""}control-plane"
ssh_keys = [hcloud_ssh_key.k3s.id]
public_key = var.public_key
private_key = var.private_key

3
modules/host/locals.tf
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@ -10,4 +10,7 @@ locals {
ssh_identity_file = var.private_key == null ? var.public_key : var.private_key
# shared flags for ssh to ignore host keys, to use our ssh identity file for all connections during provisioning.
ssh_args = "-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -i ${local.ssh_identity_file}"
# the hosts name with its unique suffix attached
name = "${var.name}-${random_pet.server.id}"
}

24
modules/host/main.tf
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@ -1,5 +1,25 @@
resource "hcloud_server" "server" {
resource "random_pet" "server" {
length = 1
keepers = {
# We re-create the id (and server) whenever one of those attributes
# changes. This should include all input variables to this module,
# but NO SENSITIVE values as they might be logged here.
name = var.name
public_key = var.public_key
additional_public_keys = join(",", var.additional_public_keys)
ssh_keys = join(",", var.ssh_keys)
firewall_ids = join(",", var.firewall_ids)
placement_group_id = var.placement_group_id
labels = join(",", [for k, v in var.labels: "${k}=${v}" ])
location = var.location
ipv4_subnet_id = var.ipv4_subnet_id
private_ipv4 = var.private_ipv4
server_type = var.server_type
}
}
resource "hcloud_server" "server" {
name = local.name
image = "ubuntu-20.04"
rescue = "linux64"
@ -90,7 +110,7 @@ data "template_cloudinit_config" "config" {
content = templatefile(
"${path.module}/templates/userdata.yaml.tpl",
{
hostname = var.name
hostname = local.name
sshAuthorizedKeys = concat([local.ssh_public_key], var.additional_public_keys)
}
)