141 lines
5.7 KiB
Terraform
141 lines
5.7 KiB
Terraform
# Generate Talos machine configurations
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locals {
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pod_cidr = var.cluster_config.pod_subnets[0]
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service_cidr = var.cluster_config.service_subnets[0]
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controlplane_ip = var.cluster_config.controlplane_ip
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cluster_dns_ip = "10.96.0.10"
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kubelet_image = "ghcr.io/siderolabs/kubelet:${var.kubernetes_version}"
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kube_apiserver_img = "registry.k8s.io/kube-apiserver:${var.kubernetes_version}"
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controller_mgr_img = "registry.k8s.io/kube-controller-manager:${var.kubernetes_version}"
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kube_proxy_img = "registry.k8s.io/kube-proxy:${var.kubernetes_version}"
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scheduler_img = "registry.k8s.io/kube-scheduler:${var.kubernetes_version}"
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# Use Image Factory generated URL with Longhorn extensions (iscsi-tools, util-linux-tools)
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factory_image = data.talos_image_factory_urls.longhorn_installer.urls.installer
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}
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# Control plane machine configurations
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resource "local_file" "controlplane_configs" {
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for_each = var.controlplane_configs
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filename = "${path.module}/../cluster-config/${each.key}.yaml"
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content = templatefile("${path.module}/templates/controlplane.tftpl", {
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version = "v1alpha1"
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hostname = each.value.hostname
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token = var.machine_token
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ca_crt = var.machine_ca_crt
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ca_key = var.machine_ca_key
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lan_ip = each.value.lan_ip
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lan_subnet = each.value.lan_subnet
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lan_gateway = each.value.lan_gateway
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kubelet_image = local.kubelet_image
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cluster_dns_ip = local.cluster_dns_ip
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install_disk = each.value.install_disk
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factory_image = local.factory_image
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talos_version = var.talos_version
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longhorn_disks = each.value.longhorn_disks
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dns_servers = var.cluster_config.dns_servers
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forgejo_registry_ip = var.forgejo_registry_ip
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forgejo_hostname = var.forgejo_hostname
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zone = each.value.zone
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allow_scheduling = each.value.allow_scheduling
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# Cloudflare Tunnel cert SANs (talos :50000 and kube-apiserver :6443)
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cloudflare_talos_sans = each.value.cloudflare_talos_sans
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cloudflare_apiserver_sans = each.value.cloudflare_apiserver_sans
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# Cluster config
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cluster_id = var.cluster_id
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cluster_secret = var.cluster_secret
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controlplane_ip = local.controlplane_ip
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cluster_name = var.cluster_name
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pod_subnets = var.cluster_config.pod_subnets
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service_subnets = var.cluster_config.service_subnets
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dns_domain = var.cluster_config.dns_domain
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bootstrap_token = var.bootstrap_token
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# Kubernetes certs
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kubernetes_ca_crt = var.kubernetes_ca_crt
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kubernetes_ca_key = var.kubernetes_ca_key
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etcd_ca_crt = var.etcd_ca_crt
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etcd_ca_key = var.etcd_ca_key
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aggregator_ca_crt = var.aggregator_ca_crt
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aggregator_ca_key = var.aggregator_ca_key
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service_account_key = var.service_account_key
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secretbox_encryption_secret = var.secretbox_encryption_secret
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# Component images
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kube_apiserver_img = local.kube_apiserver_img
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controller_mgr_img = local.controller_mgr_img
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kube_proxy_img = local.kube_proxy_img
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scheduler_img = local.scheduler_img
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})
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}
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# Worker machine configurations
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resource "local_file" "worker_configs" {
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for_each = var.worker_configs
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filename = "${path.module}/../cluster-config/worker-${each.key}.yaml"
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content = templatefile("${path.module}/templates/worker.tftpl", {
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version = "v1alpha1"
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hostname = each.value.hostname
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token = var.machine_token
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ca_crt = var.machine_ca_crt
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ca_key = var.machine_ca_key
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lan_ip = each.value.lan_ip
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lan_subnet = each.value.lan_subnet
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lan_gateway = each.value.lan_gateway
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network_interface = each.value.network_interface
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kubelet_image = local.kubelet_image
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cluster_dns_ip = local.cluster_dns_ip
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install_disk = each.value.install_disk
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factory_image = each.value.factory_image != null ? each.value.factory_image : (each.value.gpu_count > 0 ? data.talos_image_factory_urls.gpu_installer.urls.installer : local.factory_image)
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talos_version = var.talos_version
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dns_servers = var.cluster_config.dns_servers
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forgejo_registry_ip = var.forgejo_registry_ip
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forgejo_hostname = var.forgejo_hostname
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zone = each.value.zone
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gpu_count = each.value.gpu_count
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extra_disks = each.value.extra_disks
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swap_size = each.value.swap_size
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ephemeral_max_size = each.value.ephemeral_max_size
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# Cluster config
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cluster_id = var.cluster_id
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cluster_secret = var.cluster_secret
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controlplane_ip = local.controlplane_ip
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cluster_name = var.cluster_name
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pod_subnets = var.cluster_config.pod_subnets
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service_subnets = var.cluster_config.service_subnets
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dns_domain = var.cluster_config.dns_domain
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bootstrap_token = var.bootstrap_token
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# Kubernetes certs
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kubernetes_ca_crt = var.kubernetes_ca_crt
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kubernetes_ca_key = var.kubernetes_ca_key
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aggregator_ca_crt = var.aggregator_ca_crt
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aggregator_ca_key = var.aggregator_ca_key
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service_account_key = var.service_account_key
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secretbox_encryption_secret = var.secretbox_encryption_secret
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})
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}
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# Output paths for reference
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output "controlplane_config_paths" {
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value = {
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for k, v in local_file.controlplane_configs : k => v.filename
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}
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description = "Paths to generated controlplane configs"
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}
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output "worker_config_paths" {
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value = {
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for k, v in local_file.worker_configs : k => v.filename
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}
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description = "Paths to generated worker configs"
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}
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