mirror of
https://github.com/puppetmaster/typhoon.git
synced 2024-12-27 23:39:33 +01:00
343db5b578
* CoreOS Container Linux was deprecated in v1.18.3 (May 2020) in favor of Fedora CoreOS and Flatcar Linux. CoreOS Container Linux references were kept to give folks more time to migrate, but AMIs have now been deleted. Time is up. Rel: https://coreos.com/os/eol/
89 lines
2.5 KiB
HCL
89 lines
2.5 KiB
HCL
# Discrete DNS records for each controller's private IPv4 for etcd usage
|
|
resource "aws_route53_record" "etcds" {
|
|
count = var.controller_count
|
|
|
|
# DNS Zone where record should be created
|
|
zone_id = var.dns_zone_id
|
|
|
|
name = format("%s-etcd%d.%s.", var.cluster_name, count.index, var.dns_zone)
|
|
type = "A"
|
|
ttl = 300
|
|
|
|
# private IPv4 address for etcd
|
|
records = [aws_instance.controllers.*.private_ip[count.index]]
|
|
}
|
|
|
|
# Controller instances
|
|
resource "aws_instance" "controllers" {
|
|
count = var.controller_count
|
|
|
|
tags = {
|
|
Name = "${var.cluster_name}-controller-${count.index}"
|
|
}
|
|
|
|
instance_type = var.controller_type
|
|
|
|
ami = local.ami_id
|
|
user_data = data.ct_config.controller-ignitions.*.rendered[count.index]
|
|
|
|
# storage
|
|
root_block_device {
|
|
volume_type = var.disk_type
|
|
volume_size = var.disk_size
|
|
iops = var.disk_iops
|
|
encrypted = true
|
|
}
|
|
|
|
# network
|
|
associate_public_ip_address = true
|
|
subnet_id = element(aws_subnet.public.*.id, count.index)
|
|
vpc_security_group_ids = [aws_security_group.controller.id]
|
|
|
|
lifecycle {
|
|
ignore_changes = [
|
|
ami,
|
|
user_data,
|
|
]
|
|
}
|
|
}
|
|
|
|
# Controller Ignition configs
|
|
data "ct_config" "controller-ignitions" {
|
|
count = var.controller_count
|
|
content = data.template_file.controller-configs.*.rendered[count.index]
|
|
strict = true
|
|
snippets = var.controller_snippets
|
|
}
|
|
|
|
# Controller Container Linux configs
|
|
data "template_file" "controller-configs" {
|
|
count = var.controller_count
|
|
|
|
template = file("${path.module}/cl/controller.yaml")
|
|
|
|
vars = {
|
|
# Cannot use cyclic dependencies on controllers or their DNS records
|
|
etcd_name = "etcd${count.index}"
|
|
etcd_domain = "${var.cluster_name}-etcd${count.index}.${var.dns_zone}"
|
|
# etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,...
|
|
etcd_initial_cluster = join(",", data.template_file.etcds.*.rendered)
|
|
cgroup_driver = local.channel == "edge" ? "systemd" : "cgroupfs"
|
|
kubeconfig = indent(10, module.bootstrap.kubeconfig-kubelet)
|
|
ssh_authorized_key = var.ssh_authorized_key
|
|
cluster_dns_service_ip = cidrhost(var.service_cidr, 10)
|
|
cluster_domain_suffix = var.cluster_domain_suffix
|
|
}
|
|
}
|
|
|
|
data "template_file" "etcds" {
|
|
count = var.controller_count
|
|
template = "etcd$${index}=https://$${cluster_name}-etcd$${index}.$${dns_zone}:2380"
|
|
|
|
vars = {
|
|
index = count.index
|
|
cluster_name = var.cluster_name
|
|
dns_zone = var.dns_zone
|
|
}
|
|
}
|
|
|