feat(k8s): multi-node Talos cluster

.gitignore

@@ -20,3 +20,4 @@ override.tf.json
 *_override.tf.json
 
 *.qcow2
+*.raw

machines/cantor/main.tf

@@ -0,0 +1,22 @@
+terraform {
+  required_providers {
+    proxmox = {
+      source  = "bpg/proxmox"
+      version = "0.50.0"
+    }
+  }
+}
+
+provider "proxmox" {
+  alias    = "cantor"
+  endpoint = var.cantor.endpoint
+  insecure = var.cantor.insecure
+
+  api_token = var.cantor_auth.api_token
+  ssh {
+    agent    = true
+    username = var.cantor_auth.username
+  }
+
+  tmp_dir = "/var/tmp"
+}

machines/cantor/truenas-scale-vm.tf

@@ -0,0 +1,141 @@
+resource "proxmox_virtual_environment_download_file" "truenas-scale-23" {
+  provider     = proxmox.cantor
+  node_name    = var.cantor.node_name
+  content_type = "iso"
+  datastore_id = "local"
+
+  file_name          = "TrueNAS-SCALE-23.10.2.iso"
+  url                = "https://download.sys.truenas.net/TrueNAS-SCALE-Cobia/23.10.2/TrueNAS-SCALE-23.10.2.iso"
+  checksum           = "c2b0d6ef6ca6a9bf53a0ee9c50f8d0461fd5f12b962a8800e95d0bc3ef629edb"
+  checksum_algorithm = "sha256"
+}
+
+resource "proxmox_virtual_environment_vm" "truenas-scale" {
+  provider  = proxmox.cantor
+  node_name = var.cantor.node_name
+
+  name        = "truenas-scale"
+  description = "True NAS scale"
+  tags        = ["nas"]
+  on_boot     = true
+  vm_id       = 1000
+
+  machine       = "q35"
+  scsi_hardware = "virtio-scsi-single"
+  bios          = "ovmf"
+
+  cpu {
+    cores = 4
+    type  = "host"
+  }
+
+  memory {
+    dedicated = 24576
+  }
+
+  network_device {
+    bridge = "vmbr0"
+  }
+
+  efi_disk {
+    datastore_id = "local-zfs"
+    file_format = "raw" // To support qcow2 format
+    type         = "4m"
+  }
+
+  disk {
+    datastore_id = "local-zfs"
+    file_id      = proxmox_virtual_environment_download_file.truenas-scale-23.id
+    iothread     = true
+    interface    = "scsi0"
+    cache        = "writethrough"
+    discard      = "on"
+    ssd          = true
+    size         = 16
+  }
+
+  disk {
+    datastore_id = "local-zfs"
+    iothread     = true
+    file_format  = "raw"
+    interface    = "scsi1"
+    cache        = "writethrough"
+    discard      = "on"
+    ssd          = true
+    size         = 128
+  }
+
+  boot_order = ["scsi1", "scsi0"]
+
+  agent {
+    enabled = true
+  }
+
+  operating_system {
+    type = "l26" # Linux Kernel 2.6 - 6.X.
+  }
+
+  initialization {
+    dns {
+      domain  = var.vm_dns.domain
+      servers = var.vm_dns.servers
+    }
+    ip_config {
+      ipv4 {
+        address = "192.168.1.55/24"
+        gateway = "192.168.1.1"
+      }
+    }
+
+    datastore_id = "local-zfs"
+    #    user_data_file_id = proxmox_virtual_environment_file.cloud-init-work-01.id
+  }
+
+  hostpci {
+    device  = "hostpci0"
+    mapping = "ASM1166-0"
+    pcie    = true
+    rombar  = true
+    xvga    = false
+  }
+
+  //  hostpci {
+  //    device = "hostpci1"
+  //    mapping = "ASM1182e-0"
+  //    pcie    = true
+  //    rombar  = true
+  //    xvga    = false
+  //  }
+  //
+  //  hostpci {
+  //    device = "hostpci2"
+  //    mapping = "ASM1182e-1"
+  //    pcie    = true
+  //    rombar  = true
+  //    xvga    = false
+  //  }
+  //
+  //  hostpci {
+  //    device = "hostpci3"
+  //    mapping = "ASM1182e-2"
+  //    pcie    = true
+  //    rombar  = true
+  //    xvga    = false
+  //  }
+  //
+  //  hostpci {
+  //    device = "hostpci4"
+  //    mapping = "I226-V-0"
+  //    pcie    = true
+  //    rombar  = true
+  //    xvga    = false
+  //  }
+  //
+  //  hostpci {
+  //    device = "hostpci5"
+  //    mapping = "I226-V-1"
+  //    pcie    = true
+  //    rombar  = true
+  //    xvga    = false
+  //  }
+}

machines/cantor/variables.tf

@@ -0,0 +1,51 @@
+variable "cantor" {
+  description = "Proxmox server configuration for Cantor"
+  type        = object({
+    node_name = string
+    endpoint  = string
+    insecure  = bool
+  })
+}
+
+variable "cantor_auth" {
+  description = "Cantor Proxmox server auth"
+  type        = object({
+    username  = string
+    api_token = string
+  })
+  sensitive = true
+}
+
+variable "vm_dns" {
+  description = "DNS config for VMs"
+  type = object({
+    domain = string
+    servers = list(string)
+  })
+}
+
+variable "vm_user" {
+  description = "VM username"
+  type        = string
+}
+
+variable "vm_password" {
+  description = "VM password"
+  type        = string
+  sensitive   = true
+}
+
+variable "host_pub-key" {
+  description = "Host public key"
+  type        = string
+}
+
+variable "k8s-version" {
+  description = "Kubernetes version"
+  type        = string
+}
+
+variable "cilium-cli-version" {
+  description = "Cilium CLI version"
+  type        = string
+}

machines/euclid/images/download.sh

@@ -1,2 +1,4 @@
 wget https://github.com/home-assistant/operating-system/releases/download/12.1/haos_ova-12.1.qcow2.xz
 xz -d haos_ova-12.1.qcow2.xz
+
+wget https://cloud.debian.org/images/cloud/bookworm-backports/20240429-1732/debian-12-backports-generic-amd64-20240429-1732.qcow2

machines/euclid/k8s-config.tf

@@ -1,4 +1,4 @@
-resource "proxmox_virtual_environment_download_file" "debian_12_generic_image" {
+resource "proxmox_virtual_environment_download_file" "debian_12_bookworm" {
   provider     = proxmox.euclid
   node_name    = var.euclid.node_name
   content_type = "iso"
@@ -10,6 +10,66 @@ resource "proxmox_virtual_environment_download_file" "debian_12_generic_image" {
   checksum_algorithm = "sha512"
 }
 
+resource "proxmox_virtual_environment_download_file" "debian_12_bpo" {
+  provider     = proxmox.euclid
+  node_name    = var.euclid.node_name
+  content_type = "iso"
+  datastore_id = "local"
+
+  file_name          = "debian-12-backports-generic-amd64-20240429-1732.img"
+  url                = "https://cloud.debian.org/images/cloud/bookworm-backports/20240429-1732/debian-12-backports-generic-amd64-20240429-1732.qcow2"
+#  checksum           = "b679398972ba45a60574d9202c4f97ea647dd3577e857407138b73b71a3c3c039804e40aac2f877f3969676b6c8a1ebdb4f2d67a4efa6301c21e349e37d43ef5"
+#  checksum_algorithm = "sha512"
+}
+
+resource "proxmox_virtual_environment_download_file" "ubuntu_jammy_cloud_amd64" {
+  provider     = proxmox.euclid
+  node_name    = var.euclid.node_name
+  content_type = "iso"
+  datastore_id = "local"
+
+  file_name          = "jammy-server-cloudimg-amd64.img"
+  url                = "https://cloud-images.ubuntu.com/jammy/20240514/jammy-server-cloudimg-amd64.img"
+  checksum           = "1718f177dde4c461148ab7dcbdcf2f410c1f5daa694567f6a8bbb239d864b525"
+  checksum_algorithm = "sha256"
+}
+
+resource "proxmox_virtual_environment_download_file" "ubuntu_mantic-cloud-amd64" {
+  provider     = proxmox.euclid
+  node_name    = var.euclid.node_name
+  content_type = "iso"
+  datastore_id = "local"
+
+  file_name          = "mantic-server-cloudimg-amd64.img"
+  url                = "https://cloud-images.ubuntu.com/mantic/20240514/mantic-server-cloudimg-amd64.img"
+#  checksum           = "1718f177dde4c461148ab7dcbdcf2f410c1f5daa694567f6a8bbb239d864b525"
+#  checksum_algorithm = "sha256"
+}
+
+resource "proxmox_virtual_environment_download_file" "ubuntu_noble-cloud-amd64" {
+  provider     = proxmox.euclid
+  node_name    = var.euclid.node_name
+  content_type = "iso"
+  datastore_id = "local"
+
+  file_name          = "noble-server-cloudimg-amd64.img"
+  url                = "https://cloud-images.ubuntu.com/noble/20240505/noble-server-cloudimg-amd64.img"
+  #  checksum           = "1718f177dde4c461148ab7dcbdcf2f410c1f5daa694567f6a8bbb239d864b525"
+  #  checksum_algorithm = "sha256"
+}
+
+#resource "proxmox_virtual_environment_file" "debian_12_backports_image" {
+#  provider     = proxmox.euclid
+#  node_name    = var.euclid.node_name
+#  content_type = "iso"
+#  datastore_id = "local"
+#
+#  source_file {
+#    path      = "images/debian-12-backports-generic-amd64-20240429-1732.qcow2"
+#    file_name = "debian-12-backports-generic-amd64-20240429-1732.img"
+#  }
+#}
+
 # Make sure the "Snippets" content type is enabled on the target datastore in Proxmox before applying the configuration below.
 # https://github.com/bpg/terraform-provider-proxmox/blob/main/docs/guides/cloud-init.md
 resource "proxmox_virtual_environment_file" "cloud-init-ctrl-01" {

machines/euclid/k8s-vm-control-plane.tf

@@ -34,7 +34,7 @@ resource "proxmox_virtual_environment_vm" "k8s-ctrl-01" {
 
   disk {
     datastore_id = "local-zfs"
-    file_id      = proxmox_virtual_environment_download_file.debian_12_generic_image.id
+    file_id      = proxmox_virtual_environment_download_file.debian_12_bpo.id
     interface    = "scsi0"
     cache        = "writethrough"
     discard      = "on"

machines/euclid/k8s-vm-worker.tf

@@ -34,7 +34,7 @@ resource "proxmox_virtual_environment_vm" "k8s-work-01" {
 
   disk {
     datastore_id = "local-zfs"
-    file_id      = proxmox_virtual_environment_download_file.debian_12_generic_image.id
+    file_id      = proxmox_virtual_environment_download_file.debian_12_bpo.id
     iothread     = true
     interface    = "scsi0"
     cache        = "writethrough"
@@ -54,16 +54,16 @@ resource "proxmox_virtual_environment_vm" "k8s-work-01" {
     size         = 64
   }
 
-  disk {
+#  disk {
-    datastore_id = "local-zfs"
+#    datastore_id = "local-zfs"
-    iothread     = true
+#    iothread     = true
-    file_format  = "raw"
+#    file_format  = "raw"
-    interface    = "scsi2"
+#    interface    = "scsi2"
-    cache        = "writethrough"
+#    cache        = "writethrough"
-    discard      = "on"
+#    discard      = "on"
-    ssd          = true
+#    ssd          = true
-    size         = 512
+#    size         = 512
-  }
+#  }
 
   boot_order = ["scsi0"]
 

machines/euclid/main.tf

@@ -2,7 +2,7 @@ terraform {
   required_providers {
     proxmox = {
       source  = "bpg/proxmox"
-      version = "0.50.0"
+      version = "0.57.0"
     }
   }
 }

tofu/home-assistant/images.tf

@@ -0,0 +1,11 @@
+resource "proxmox_virtual_environment_file" "haos_generic_image" {
+  provider     = proxmox.euclid
+  node_name    = var.euclid.node_name
+  content_type = "iso"
+  datastore_id = "local"
+
+  source_file {
+    path      = "images/haos_ova-12.3.qcow2"
+    file_name = "haos_ova-12.3.img"
+  }
+}

tofu/home-assistant/images/download.sh

@@ -0,0 +1,2 @@
+wget https://github.com/home-assistant/operating-system/releases/download/12.3/haos_ova-12.3.qcow2.xz
+xz -d haos_ova-12.3.qcow2.xz

tofu/home-assistant/main.tf

@@ -0,0 +1,9 @@
+terraform {
+  required_providers {
+    proxmox = {
+      source  = "bpg/proxmox"
+      version = ">= 0.57.0"
+    }
+  }
+}
+

tofu/home-assistant/pve_euclid.tf

@@ -0,0 +1 @@
+../machines/euclid.tf

tofu/home-assistant/vm-haos.tf

@@ -0,0 +1,57 @@
+resource "proxmox_virtual_environment_vm" "home_assistant" {
+  provider  = proxmox.euclid
+  node_name = var.euclid.node_name
+
+  name          = "Home-Assistant"
+  description   = "Managed by OpenTofu"
+  tags          = ["home-assistant"]
+  on_boot       = true
+  bios          = "ovmf"
+  scsi_hardware = "virtio-scsi-single"
+
+  vm_id = 1000
+
+  tablet_device = false
+
+  cpu {
+    cores = 2
+    type  = "host"
+  }
+
+  memory {
+    dedicated = 4096
+  }
+
+  network_device {
+    bridge      = "vmbr0"
+    mac_address = "BC:24:11:50:A6:33"
+  }
+
+  agent {
+    enabled = true
+  }
+
+  efi_disk {
+    datastore_id = "local-zfs"
+    file_format = "raw" // To support qcow2 format
+    type         = "4m"
+  }
+
+  disk {
+    datastore_id = "local-zfs"
+    file_id      = proxmox_virtual_environment_file.haos_generic_image.id
+    interface    = "scsi0"
+    cache        = "writethrough"
+    discard      = "on"
+    ssd          = true
+    size         = 64
+  }
+
+  operating_system {
+    type = "l26" # Linux Kernel 2.6 - 5.X.
+  }
+
+  lifecycle {
+    prevent_destroy = true
+  }
+}

tofu/k8s/bootstrap/cilium-install.yaml

@@ -0,0 +1,83 @@
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: cilium-install
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: cluster-admin
+subjects:
+- kind: ServiceAccount
+  name: cilium-install
+  namespace: kube-system
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: cilium-install
+  namespace: kube-system
+---
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: cilium-install
+  namespace: kube-system
+spec:
+  backoffLimit: 10
+  template:
+    metadata:
+      labels:
+        app: cilium-install
+    spec:
+      restartPolicy: OnFailure
+      tolerations:
+        - operator: Exists
+        - effect: NoSchedule
+          operator: Exists
+        - effect: NoExecute
+          operator: Exists
+        - effect: PreferNoSchedule
+          operator: Exists
+        - key: node-role.kubernetes.io/control-plane
+          operator: Exists
+          effect: NoSchedule
+        - key: node-role.kubernetes.io/control-plane
+          operator: Exists
+          effect: NoExecute
+        - key: node-role.kubernetes.io/control-plane
+          operator: Exists
+          effect: PreferNoSchedule
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+              - matchExpressions:
+                  - key: node-role.kubernetes.io/control-plane
+                    operator: Exists
+      serviceAccountName: cilium-install
+      hostNetwork: true
+      containers:
+      - name: cilium-install
+        image: quay.io/cilium/cilium-cli-ci:latest
+        env:
+        - name: KUBERNETES_SERVICE_HOST
+          valueFrom:
+            fieldRef:
+              apiVersion: v1
+              fieldPath: status.podIP
+        - name: KUBERNETES_SERVICE_PORT
+          value: "6443"
+        command:
+          - cilium
+          - install
+          - --version=v1.15.5 # renovate: github-releases=cilium/cilium
+          - --helm-set=ipam.mode=kubernetes
+          - --set
+          - kubeProxyReplacement=true
+          - --helm-set=securityContext.capabilities.ciliumAgent={CHOWN,KILL,NET_ADMIN,NET_RAW,IPC_LOCK,SYS_ADMIN,SYS_RESOURCE,DAC_OVERRIDE,FOWNER,SETGID,SETUID}
+          - --helm-set=securityContext.capabilities.cleanCiliumState={NET_ADMIN,SYS_ADMIN,SYS_RESOURCE}
+          - --helm-set=cgroup.autoMount.enabled=false
+          - --helm-set=cgroup.hostRoot=/sys/fs/cgroup
+          - --helm-set=k8sServiceHost=localhost
+          - --helm-set=k8sServicePort=7445

tofu/k8s/cloud-init/k8s-common.yaml.tftpl

@@ -0,0 +1,70 @@
+users:
+  - name: ${username}
+    passwd: ${password}
+    lock_passwd: false
+    groups: [ adm, cdrom, dip, plugdev, lxd, sudo ]
+    shell: /bin/bash
+    ssh_authorized_keys:
+      - ${pub-key}
+    #sudo: ALL=(ALL) NOPASSWD:ALL
+
+hostname: ${hostname}
+package_update: true
+package_upgrade: true
+timezone: Europe/Oslo
+
+write_files:
+  - path: /etc/ssh/sshd_config.d/01-harden-ssh.conf
+    content: |
+      PermitRootLogin no
+      PasswordAuthentication no
+      ChallengeResponseAuthentication no
+      UsePAM no
+
+  - path: /etc/modules-load.d/k8s.conf
+    content: |
+      overlay
+      br_netfilter
+
+  - path: /etc/sysctl.d/k8s.conf
+    content: |
+      net.bridge.bridge-nf-call-ip6tables = 1
+      net.bridge.bridge-nf-call-iptables  = 1
+      net.ipv4.ip_forward                 = 1
+
+packages:
+  - qemu-guest-agent
+  - net-tools
+  - vim
+  - apt-transport-https
+  - ca-certificates
+  - curl
+  - gpg
+  - open-iscsi
+  - jq
+
+power_state:
+    delay: now
+    mode: reboot
+    message: Rebooting after cloud-init completion
+    condition: true
+
+runcmd:
+  - systemctl enable qemu-guest-agent
+  - localectl set-locale LANG=en_US.UTF-8
+  - sed -i '/Components/s/$/ non-free non-free-firmware/' /etc/apt/sources.list.d/debian.sources
+  - curl -fsSL https://pkgs.k8s.io/core:/stable:/v${k8s-version}/deb/Release.key | gpg --dearmor -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg
+  - echo 'deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v${k8s-version}/deb/ /' | tee /etc/apt/sources.list.d/kubernetes.list
+  - apt update
+  - apt install -y nfs-common
+  - apt install -y firmware-misc-nonfree intel-media-va-driver-non-free intel-gpu-tools
+  - apt install -y kubelet kubeadm kubectl
+  - apt-mark hold kubelet kubeadm kubectl
+  - apt install -y runc containerd
+  - containerd config default | tee /etc/containerd/config.toml
+  - sed -i 's/SystemdCgroup = false/SystemdCgroup = true/' /etc/containerd/config.toml
+  - modprobe overlay
+  - modprobe br_netfilter
+  - sysctl --system
+  - systemctl restart containerd
+  - ${kubeadm-cmd}

tofu/k8s/cloud-init/k8s-control-plane.yaml.tftpl

@@ -0,0 +1,9 @@
+#cloud-config
+${common-config}
+  - mkdir -p /home/${username}/.kube
+  - cp /etc/kubernetes/admin.conf /home/${username}/.kube/config
+  - chown -R ${username}:${username} /home/${username}/.kube
+  - curl -sfLO https://github.com/cilium/cilium-cli/releases/download/v${cilium-cli-version}/cilium-linux-amd64.tar.gz
+  - tar xzvfC cilium-linux-amd64.tar.gz /usr/local/bin
+  - rm cilium-linux-amd64.tar.gz
+  - ${cilium-cli-cmd}

tofu/k8s/cloud-init/k8s-worker.yaml.tftpl

@@ -0,0 +1,2 @@
+#cloud-config
+${common-config}

tofu/k8s/config.tf

@@ -0,0 +1,132 @@
+resource "talos_machine_secrets" "machine_secrets" {
+  talos_version = "v1.7"
+}
+
+data "talos_client_configuration" "talosconfig" {
+  cluster_name         = var.cluster.name
+  client_configuration = talos_machine_secrets.machine_secrets.client_configuration
+  endpoints            = [for k, v in var.node_data.controlplanes : v.ip]
+}
+
+data "talos_machine_configuration" "control-plane" {
+  for_each         = var.node_data.controlplanes
+  cluster_name     = var.cluster.name
+  cluster_endpoint = var.cluster.endpoint
+  machine_type     = "controlplane"
+  machine_secrets  = talos_machine_secrets.machine_secrets.machine_secrets
+  talos_version    = "v1.7"
+  config_patches   = [
+    templatefile("talos/control-plane.yaml.tftpl", {
+      hostname = each.key
+    })
+  ]
+}
+
+
+resource "proxmox_virtual_environment_file" "controlplane-config" {
+  provider = proxmox.abel
+  for_each = var.node_data.controlplanes
+
+  node_name    = each.value.host_node
+  content_type = "snippets"
+  datastore_id = "local"
+
+  source_raw {
+    data      = data.talos_machine_configuration.control-plane[each.key].machine_configuration
+    file_name = "talos-${each.key}.cloud-config.yaml"
+  }
+}
+
+resource "talos_machine_configuration_apply" "ctrl_config_apply" {
+  depends_on                  = [proxmox_virtual_environment_vm.controlplane]
+  for_each                    = var.node_data.controlplanes
+  node                        = each.value.ip
+  client_configuration        = talos_machine_secrets.machine_secrets.client_configuration
+  machine_configuration_input = data.talos_machine_configuration.control-plane[each.key].machine_configuration
+}
+
+data "talos_machine_configuration" "worker" {
+  for_each         = var.node_data.workers
+  cluster_name     = var.cluster.name
+  cluster_endpoint = var.cluster.endpoint
+  machine_type     = "worker"
+  machine_secrets  = talos_machine_secrets.machine_secrets.machine_secrets
+  talos_version    = "v1.7"
+  config_patches   = [
+    templatefile("talos/worker.yaml.tftpl", {
+      hostname = each.key
+    })
+  ]
+}
+
+resource "proxmox_virtual_environment_file" "worker-config" {
+  provider = proxmox.abel
+  for_each = var.node_data.workers
+
+  node_name    = each.value.host_node
+  content_type = "snippets"
+  datastore_id = "local"
+
+  source_raw {
+    data      = data.talos_machine_configuration.worker[each.key].machine_configuration
+    file_name = "talos-${each.key}.cloud-config.yaml"
+  }
+}
+
+resource "talos_machine_configuration_apply" "worker_config_apply" {
+  depends_on                  = [proxmox_virtual_environment_vm.workers]
+  for_each                    = var.node_data.workers
+  node                        = each.value.ip
+  client_configuration        = talos_machine_secrets.machine_secrets.client_configuration
+  machine_configuration_input = data.talos_machine_configuration.worker[each.key].machine_configuration
+  config_patches   = [
+    templatefile("talos/worker.yaml.tftpl", {
+      hostname = each.key
+    })
+  ]
+}
+
+resource "talos_machine_bootstrap" "bootstrap" {
+  depends_on           = [talos_machine_configuration_apply.ctrl_config_apply]
+  client_configuration = talos_machine_secrets.machine_secrets.client_configuration
+  node                 = [for k, v in var.node_data.controlplanes : v.ip][0]
+}
+
+data "talos_cluster_health" "health" {
+  depends_on           = [talos_machine_configuration_apply.ctrl_config_apply]
+  client_configuration = data.talos_client_configuration.talosconfig.client_configuration
+  control_plane_nodes  = [for k, v in var.node_data.controlplanes : v.ip]
+  worker_nodes         = [for k, v in var.node_data.workers : v.ip]
+  endpoints            = data.talos_client_configuration.talosconfig.endpoints
+  timeouts = {
+    read = "10m"
+  }
+}
+
+data "talos_cluster_kubeconfig" "kubeconfig" {
+  depends_on           = [talos_machine_bootstrap.bootstrap, data.talos_cluster_health.health]
+  client_configuration = talos_machine_secrets.machine_secrets.client_configuration
+  node                 = [for k, v in var.node_data.controlplanes : v.ip][0]
+}
+
+output "talosconfig" {
+  value     = data.talos_client_configuration.talosconfig.talos_config
+  sensitive = true
+}
+
+output "kubeconfig" {
+  value     = data.talos_cluster_kubeconfig.kubeconfig.kubeconfig_raw
+  sensitive = true
+}
+
+resource "local_file" "taloc-client-config" {
+  content         = data.talos_client_configuration.talosconfig.talos_config
+  filename        = "output/talos-config.yaml"
+  file_permission = "0600"
+}
+
+resource "local_file" "kube-config" {
+  content         = data.talos_cluster_kubeconfig.kubeconfig.kubeconfig_raw
+  filename        = "output/kube-config.yaml"
+  file_permission = "0600"
+}

tofu/k8s/images.tf

@@ -0,0 +1,20 @@
+locals {
+  talos = {
+    version = "v1.7.4" # renovate: github-releases=siderolabs/talos
+    checksum = "26e23f1bf44eecb0232d0aa221223b44f4e40806b7d12cf1a72626927da9a8a4"
+  }
+}
+
+resource "proxmox_virtual_environment_file" "talos_nocloud_image" {
+  provider = proxmox.abel
+  for_each = toset(var.host_machines)
+
+  node_name    = each.key
+  content_type = "iso"
+  datastore_id = "local"
+
+  source_file {
+    path      = "images/talos-${local.talos.version}-nocloud-amd64.raw"
+    file_name = "talos-${local.talos.version}-nocloud-amd64.img"
+  }
+}

tofu/k8s/images/download.sh

@@ -0,0 +1,4 @@
+#wget https://github.com/siderolabs/talos/releases/download/v1.7.4/nocloud-amd64.raw.xz
+wget https://factory.talos.dev/image/dcac6b92c17d1d8947a0cee5e0e6b6904089aa878c70d66196bb1138dbd05d1a/v1.7.4/nocloud-amd64.raw.xz
+xz -d nocloud-amd64.raw.xz
+mv nocloud-amd64.raw talos-v1.7.4-nocloud-amd64.raw

tofu/k8s/main.tf

@@ -0,0 +1,13 @@
+terraform {
+  required_providers {
+    proxmox = {
+      source  = "bpg/proxmox"
+      version = ">= 0.57.0"
+    }
+    talos = {
+      source = "siderolabs/talos"
+      version = "0.5.0"
+    }
+  }
+}
+

tofu/k8s/pve_abel.tf

@@ -0,0 +1 @@
+../machines/abel.tf

tofu/k8s/pve_cantor.tf

@@ -0,0 +1 @@
+../machines/cantor.tf

tofu/k8s/pve_euclid.tf

@@ -0,0 +1 @@
+../machines/euclid.tf

tofu/k8s/rbac.tf

@@ -0,0 +1,21 @@
+resource "proxmox_virtual_environment_role" "csi" {
+  provider   = proxmox.abel
+  role_id    = "csi"
+  privileges = [
+    "VM.Audit",
+    "VM.Config.Disk",
+    "Datastore.Allocate",
+    "Datastore.AllocateSpace",
+    "Datastore.Audit"
+  ]
+}
+
+resource "proxmox_virtual_environment_user" "kubernetes-csi" {
+  provider = proxmox.abel
+  user_id  = "kubernetes-csi@pve"
+  acl {
+    path      = "/"
+    propagate = true
+    role_id   = proxmox_virtual_environment_role.csi.role_id
+  }
+}

tofu/k8s/talos/control-plane.yaml.tftpl

@@ -0,0 +1,14 @@
+machine:
+  network:
+    hostname: ${hostname}
+cluster:
+  allowSchedulingOnControlPlanes: true
+  network:
+    cni:
+      name: none
+  proxy:
+    disabled: true
+  inlineManifests:
+    - name: cilium-install
+      contents: |
+        ${indent(8, file("bootstrap/cilium-install.yaml"))}

tofu/k8s/talos/machine-config.yaml

@@ -0,0 +1,7 @@
+machine:
+  customization:
+    systemExtensions:
+      officialExtensions:
+        - siderolabs/i915-ucode
+        - siderolabs/intel-ucode
+        - siderolabs/qemu-guest-agent

tofu/k8s/talos/worker.yaml.tftpl

@@ -0,0 +1,3 @@
+machine:
+  network:
+    hostname: ${hostname}

tofu/k8s/variables.tf

@@ -0,0 +1,34 @@
+variable "cluster" {
+  type = object({
+    name          = string
+    endpoint      = string
+    talos_version = string
+  })
+}
+
+variable "host_machines" {
+  type = list(string)
+}
+
+variable "node_data" {
+  description = "A map of node data"
+  type = object({
+    controlplanes = map(object({
+      ip            = string
+      mac_address   = string
+      host_node     = string
+      vm_id         = number
+      cpu           = number
+      ram_dedicated = number
+      igpu          = optional(bool, false)
+    }))
+    workers = map(object({
+      ip            = string
+      mac_address   = string
+      host_node     = string
+      vm_id         = number
+      cpu           = number
+      ram_dedicated = number
+    }))
+  })
+}

tofu/k8s/vm-controlplane.tf

@@ -0,0 +1,80 @@
+resource "proxmox_virtual_environment_vm" "controlplane" {
+  provider  = proxmox.abel
+
+  for_each = var.node_data.controlplanes
+
+  node_name = each.value.host_node
+
+  name        = each.key
+  description = "Talos Kubernetes Control Plane"
+  tags        = ["k8s", "control-plane"]
+  on_boot     = true
+  vm_id       = each.value.vm_id
+
+  machine       = "q35"
+  scsi_hardware = "virtio-scsi-single"
+  bios          = "seabios"
+
+  agent {
+    enabled = true
+  }
+
+  cpu {
+    cores = each.value.cpu
+    type  = "host"
+  }
+
+  memory {
+    dedicated = each.value.ram_dedicated
+  }
+
+  network_device {
+    bridge      = "vmbr0"
+    mac_address = each.value.mac_address
+  }
+
+  disk {
+    datastore_id = "local-zfs"
+    interface    = "scsi0"
+    iothread     = true
+    cache        = "writethrough"
+    discard      = "on"
+    ssd = true
+    # file_id      = proxmox_virtual_environment_download_file.talos_nocloud_image.id
+    file_id      = proxmox_virtual_environment_file.talos_nocloud_image[each.value.host_node].id
+    file_format  = "raw"
+    size         = 20
+  }
+
+  boot_order = ["scsi0"]
+
+  operating_system {
+    type = "l26" # Linux Kernel 2.6 - 6.X.
+  }
+
+  initialization {
+    datastore_id      = "local-zfs"
+#    meta_data_file_id = proxmox_virtual_environment_file.controlplane-config[each.key].id
+    ip_config {
+      ipv4 {
+        address = "${each.value.ip}/24"
+        gateway = "192.168.1.1"
+      }
+      ipv6 {
+        address = "dhcp"
+      }
+    }
+  }
+
+  dynamic "hostpci" {
+    for_each = each.value.igpu ? [1] : []
+    content {
+      # Passthrough iGPU
+      device = "hostpci0"
+      mapping = "iGPU"
+      pcie    = true
+      rombar  = true
+      xvga    = false
+    }
+  }
+}

tofu/k8s/vm-workers.tf

@@ -0,0 +1,78 @@
+resource "proxmox_virtual_environment_vm" "workers" {
+  provider  = proxmox.abel
+
+  for_each = var.node_data.workers
+
+  node_name = each.value.host_node
+
+  name        = each.key
+  description = "Talos Kubernetes Worker"
+  tags        = ["k8s", "worker"]
+  on_boot     = true
+  vm_id       = each.value.vm_id
+
+  machine       = "q35"
+  scsi_hardware = "virtio-scsi-single"
+  bios          = "seabios"
+
+  agent {
+    enabled = true
+  }
+
+  cpu {
+    cores = each.value.cpu
+    type  = "host"
+  }
+
+  memory {
+    dedicated = each.value.ram_dedicated
+  }
+
+  network_device {
+    bridge      = "vmbr0"
+    mac_address = each.value.mac_address
+  }
+
+  disk {
+    datastore_id = "local-zfs"
+    interface    = "scsi0"
+    iothread     = true
+    cache        = "writethrough"
+    discard      = "on"
+    ssd = true
+    # file_id      = proxmox_virtual_environment_download_file.talos_nocloud_image.id
+    file_id      = proxmox_virtual_environment_file.talos_nocloud_image[each.value.host_node].id
+    file_format  = "raw"
+    size         = 20
+  }
+
+  boot_order = ["scsi0"]
+
+  operating_system {
+    type = "l26" # Linux Kernel 2.6 - 6.X.
+  }
+
+  initialization {
+    datastore_id      = "local-zfs"
+#    meta_data_file_id = proxmox_virtual_environment_file.worker-config[each.key].id
+    ip_config {
+      ipv4 {
+        address = "${each.value.ip}/24"
+        gateway = "192.168.1.1"
+      }
+      ipv6 {
+        address = "dhcp"
+      }
+    }
+  }
+
+#  hostpci {
+#    # Passthrough iGPU
+#    device = "hostpci0"
+#    #id     = "0000:00:02"
+#    mapping = "iGPU"
+#    pcie    = true
+#    rombar  = true
+#    xvga    = false
+#  }
+}

tofu/machines/abel.tf

@@ -0,0 +1,24 @@
+variable "abel" {
+  description = "Abel Proxmox server auth"
+  type        = object({
+    node_name = string
+    username  = string
+    api_token = string
+  })
+  sensitive = true
+}
+
+provider "proxmox" {
+  alias    = "abel"
+  #endpoint  = "https://proxmox.abel.stonegarden.dev"
+  endpoint  = "https://192.168.1.62:8006"
+  insecure  = true
+
+  api_token = var.abel.api_token
+  ssh {
+    agent    = true
+    username = var.abel.username
+  }
+
+  tmp_dir = "/var/tmp"
+}

tofu/machines/cantor.tf

@@ -0,0 +1,24 @@
+variable "cantor" {
+  description = "Cantor Proxmox server auth"
+  type        = object({
+    node_name = string
+    username  = string
+    api_token = string
+  })
+  sensitive = true
+}
+
+provider "proxmox" {
+  alias    = "cantor"
+  #endpoint  = "https://proxmox.cantor.stonegarden.dev"
+  endpoint  = "https://192.168.1.52:8006"
+  insecure  = true
+
+  api_token = var.cantor.api_token
+  ssh {
+    agent    = true
+    username = var.cantor.username
+  }
+
+  tmp_dir = "/var/tmp"
+}

tofu/machines/euclid.tf

@@ -0,0 +1,24 @@
+variable "euclid" {
+  description = "Euclid Proxmox server auth"
+  type        = object({
+    node_name = string
+    username  = string
+    api_token = string
+  })
+  sensitive = true
+}
+
+provider "proxmox" {
+  alias    = "euclid"
+  #endpoint  = "https://proxmox.euclid.stonegarden.dev"
+  endpoint  = "https://192.168.1.42:8006"
+  insecure  = true
+
+  api_token = var.euclid.api_token
+  ssh {
+    agent    = true
+    username = var.euclid.username
+  }
+
+  tmp_dir = "/var/tmp"
+}