Added README with some basic commands

Added some basic talos config patches and secrets
Add intel gpu microcode
2025-11-08 03:50:31 +01:00 · 2025-11-08 03:49:48 +01:00 · 2025-11-08 03:20:45 +01:00 · 2025-11-08 03:20:03 +01:00 · 2025-11-08 03:12:23 +01:00 · 2025-11-07 21:38:21 +01:00
65 changed files with 221 additions and 444 deletions
--- a/.editorconfig
+++ b/.editorconfig
@@ -5,4 +5,4 @@ indent_style = tab

 [*.yaml]
 indent_style = space
-indent_size = 2
+indent_size = 4
--- a/.git-crypt/.gitattributes
+++ b/.git-crypt/.gitattributes
@@ -1,4 +0,0 @@
-# Do not edit this file.  To specify the files to encrypt, create your own
-# .gitattributes file in the directory where your files are.
-* !filter !diff
-*.gpg binary
--- a/.git-crypt/keys/default/0/CD17A34CBFB21DE9A73D47EB76BDEC4E165D8AD9.gpg
+++ b/.git-crypt/keys/default/0/CD17A34CBFB21DE9A73D47EB76BDEC4E165D8AD9.gpg
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,2 +1 @@
-*.key filter=git-crypt diff=git-crypt
 secrets.yaml filter=git-crypt diff=git-crypt
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
 .ipxe/
 rendered/
 configs/
-*.egg-info
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,48 +0,0 @@
-default_install_hook_types:
-  - pre-commit
-  - commit-msg
-
-default_stages:
-  - pre-commit
-
-repos:
-  - repo: meta
-    hooks:
-      - id: check-hooks-apply
-      - id: check-useless-excludes
-
-  - repo: builtin
-    hooks:
-      - id: trailing-whitespace
-      - id: end-of-file-fixer
-      - id: check-yaml
-      - id: check-toml
-      - id: check-added-large-files
-      - id: check-merge-conflict
-      - id: check-executables-have-shebangs
-
-  - repo: https://github.com/jmlrt/check-yamlschema
-    rev: v0.0.7
-    hooks:
-      - id: check-yamlschema
-        files: ^patches/.*\.yaml$
-
-  - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: v3.1.0
-    hooks:
-      - id: prettier
-
-  - repo: https://github.com/crate-ci/typos
-    rev: v1.40.0
-    hooks:
-      - id: typos
-
-  - repo: https://github.com/sirwart/ripsecrets
-    rev: v0.1.11
-    hooks:
-      - id: ripsecrets-system
-
-  - repo: https://github.com/crate-ci/committed
-    rev: v1.1.8
-    hooks:
-      - id: committed
--- a/.prettierrc
+++ b/.prettierrc
@@ -1,3 +0,0 @@
-{
-	"bracketSpacing": false
-}
--- a/.secretsignore
+++ b/.secretsignore
@@ -1,2 +0,0 @@
-secrets.yaml
-*.key
--- a/README.md
+++ b/README.md
@@ -65,9 +65,3 @@ Upgrading talos or changing the schematic:
 ```bash
 talosctl upgrade --nodes <node_id> --image factory.talos.dev/metal-installer/<schematic_id>:<version>
 ```
-
-To upgrade kubernetes or inline manifests, first apply the updated controlplane configs, then run:
-
-```bash
-talosctl upgrade-k8s
-```
--- a/committed.toml
+++ b/committed.toml
@@ -1,2 +0,0 @@
-style = "conventional"
-ignore_author_re = "Flux"
--- a/config.yaml
+++ b/config.yaml
@@ -0,0 +1,2 @@
+dhcp:
+    tftpIp: 10.0.0.3
--- a/nodes/_defaults.yaml
+++ b/nodes/_defaults.yaml
@@ -0,0 +1,21 @@
+schematicID: !schematic "_schematic.yaml"
+arch: amd64
+talosVersion: v1.11.3
+kernelArgs:
+    - talos.platform=metal
+    - console=tty0
+    - init_on_alloc=1
+    - init_on_free=1
+    - slab_nomerge
+    - pti=on
+    - consoleblank=0
+    - nvme_core.io_timeout=4294967295
+    - printk.devkmsg=on
+    - selinux=1
+    - lockdown=confidentiality
+extraKernelArgs: []
+dns:
+    - 1.1.1.1
+    - 8.8.8.8
+ntp: nl.pool.ntp.org
+install: false
--- a/nodes/_schematic.yaml
+++ b/nodes/_schematic.yaml
@@ -0,0 +1,7 @@
+customization:
+    systemExtensions:
+        officialExtensions:
+            - siderolabs/iscsi-tools
+            - siderolabs/util-linux-tools
+            - siderolabs/intel-ucode
+            - siderolabs/i915
--- a/nodes/hellas/_defaults.yaml
+++ b/nodes/hellas/_defaults.yaml
@@ -0,0 +1,3 @@
+netmask: 255.255.252.0
+gateway: 10.0.0.1
+install: true
--- a/nodes/hellas/helios.yaml
+++ b/nodes/hellas/helios.yaml
@@ -0,0 +1,3 @@
+serial: 5CZ7NX2
+interface: enp2s0
+ip: 10.0.0.202
--- a/nodes/hellas/hyperion.yaml
+++ b/nodes/hellas/hyperion.yaml
@@ -0,0 +1,3 @@
+serial: F3PKRH2
+interface: enp3s0
+ip: 10.0.0.201
--- a/nodes/hellas/selene.yaml
+++ b/nodes/hellas/selene.yaml
@@ -0,0 +1,3 @@
+serial: J33CHY2
+interface: enp2s0
+ip: 10.0.0.203
--- a/nodes/testing/_defaults.yaml
+++ b/nodes/testing/_defaults.yaml
@@ -0,0 +1,2 @@
+netmask: 255.255.255.0
+gateway: 192.168.1.1
--- a/nodes/testing/talos-vm.yaml
+++ b/nodes/testing/talos-vm.yaml
@@ -0,0 +1,4 @@
+serial: talos-vm
+interface: enp1s0
+ip: 192.168.1.2
+install: true
--- a/patches/allow-controlplane-workloads.yaml
+++ b/patches/allow-controlplane-workloads.yaml
@@ -0,0 +1,3 @@
+---
+cluster:
+    allowSchedulingOnControlPlanes: true
--- a/patches/hostname.yaml
+++ b/patches/hostname.yaml
@@ -0,0 +1,4 @@
+---
+machine:
+    network:
+        hostname: talos-vm
--- a/patches/install-disk.yaml
+++ b/patches/install-disk.yaml
@@ -0,0 +1,4 @@
+---
+machine:
+    install:
+        disk: /dev/vda
--- a/patches/network.yaml
+++ b/patches/network.yaml
@@ -0,0 +1,11 @@
+---
+machine:
+    network:
+        interfaces:
+            - interface: eth0
+              dhcp: false
+              addresses:
+                  - 192.168.1.2
+              routes:
+                  - network: 0.0.0.0/0
+                    gateway: 192.168.1.1
--- a/patches/vip.yaml
+++ b/patches/vip.yaml
@@ -0,0 +1,7 @@
+---
+machine:
+    network:
+        interfaces:
+            - interface: eth0
+              vip:
+                  ip: 192.168.1.100
--- a/requirements.txt
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+PyYAML==6.0.3
+requests==2.32.5
--- a/secrets.yaml
+++ b/secrets.yaml
--- a/talos/clusters/default.yaml
+++ b/talos/clusters/default.yaml
@@ -1,53 +0,0 @@
-# yaml-language-server: $schema=../../schemas/cluster.json
-version:
-  kubernetes: 1.34.1
-  talos: 1.11.3
-
-base:
-  kernelArgs:
-    - talos.platform=metal
-    - console=tty0
-    - init_on_alloc=1
-    - init_on_free=1
-    - slab_nomerge
-    - pti=on
-    - consoleblank=0
-    - nvme_core.io_timeout=4294967295
-    - printk.devkmsg=on
-    - selinux=1
-    - lockdown=confidentiality
-  patches:
-    all:
-      - system/hostname.yaml
-      - system/install-disk.yaml
-      - system/network.yaml
-      - networking/vip.yaml
-      - networking/tailscale.yaml
-      - networking/cilium.yaml
-      - spegel.yaml
-      - storage/longhorn.yaml
-      - storage/longhorn/user-volume.yaml
-      - storage/local-path-provisioner/user-volume.yaml
-      - storage/limit-ephemeral.yaml
-      - metrics/all.yaml
-    controlPlane:
-      - system/allow-control-plane-workloads.yaml
-      - sops.yaml
-      - flux/cluster-variables.yaml
-      - metrics/control-plane.yaml
-      - networking/gateway-api.yaml
-default:
-  arch: amd64
-  schematic: default.yaml
-  network:
-    dns:
-      - 1.1.1.1
-      - 8.8.8.8
-    tailscale:
-      server: https://headscale.huizinga.dev
-      authKey:
-        file: tailscale.key
-      advertiseRoutes: true
-  ntp: nl.pool.ntp.org
-  install:
-    auto: true
--- a/talos/clusters/testing.yaml
+++ b/talos/clusters/testing.yaml
@@ -1,16 +0,0 @@
-# yaml-language-server: $schema=../../schemas/cluster.json
-clusterEnv: staging
-controlPlaneIp: 192.168.1.100
-secretsFile: testing/secrets.yaml
-nodes:
-  - testing/talos-vm
-
-default:
-  network:
-    interface: enp1s0
-    netmask: 255.255.255.0
-    gateway: 192.168.1.1
-  sops:
-    file: testing/age.key
-  install:
-    disk: /dev/vda
--- a/talos/clusters/titan.yaml
+++ b/talos/clusters/titan.yaml
@@ -1,17 +0,0 @@
-# yaml-language-server: $schema=../../schemas/cluster.json
-clusterEnv: production
-controlPlaneIp: 10.0.2.1
-secretsFile: titan/secrets.yaml
-nodes:
-  - titan/hyperion
-  - titan/helios
-  - titan/selene
-
-default:
-  network:
-    netmask: 255.255.252.0
-    gateway: 10.0.0.1
-  sops:
-    file: titan/age.key
-  install:
-    disk: /dev/sda
--- a/talos/nodes/testing/talos-vm.yaml
+++ b/talos/nodes/testing/talos-vm.yaml
@@ -1,6 +0,0 @@
-# yaml-language-server: $schema=../../../schemas/node.json
-type: controlPlane
-install:
-  serial: talos-vm
-network:
-  ip: 192.168.1.2
--- a/talos/nodes/titan/helios.yaml
+++ b/talos/nodes/titan/helios.yaml
@@ -1,7 +0,0 @@
-# yaml-language-server: $schema=../../../schemas/node.json
-type: controlPlane
-install:
-  serial: 5CZ7NX2
-network:
-  interface: enp2s0
-  ip: 10.0.0.202
--- a/talos/nodes/titan/hyperion.yaml
+++ b/talos/nodes/titan/hyperion.yaml
@@ -1,7 +0,0 @@
-# yaml-language-server: $schema=../../../schemas/node.json
-type: controlPlane
-install:
-  serial: F3PKRH2
-network:
-  interface: enp3s0
-  ip: 10.0.0.201
--- a/talos/nodes/titan/selene.yaml
+++ b/talos/nodes/titan/selene.yaml
@@ -1,7 +0,0 @@
-# yaml-language-server: $schema=../../../schemas/node.json
-type: controlPlane
-install:
-  serial: J33CHY2
-network:
-  interface: enp2s0
-  ip: 10.0.0.203
--- a/talos/patches/flux/cluster-variables.yaml
+++ b/talos/patches/flux/cluster-variables.yaml
@@ -1,18 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.11/website/content/v1.11/schemas/config.schema.json
-cluster:
-  inlineManifests:
-    - name: cluster-variables
-      contents: |
-        ---
-        apiVersion: v1
-        kind: Namespace
-        metadata:
-          name: flux-system
-        ---
-        apiVersion: v1
-        kind: ConfigMap
-        metadata:
-          name: cluster-variables
-          namespace: flux-system
-        data:
-          cluster_env: {{ cluster.clusterEnv }}
--- a/talos/patches/metrics/all.yaml
+++ b/talos/patches/metrics/all.yaml
@@ -1,5 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.11/website/content/v1.11/schemas/config.schema.json
-machine:
-  kubelet:
-    extraArgs:
-      rotate-server-certificates: "true"
--- a/talos/patches/metrics/control-plane.yaml
+++ b/talos/patches/metrics/control-plane.yaml
@@ -1,5 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.11/website/content/v1.11/schemas/config.schema.json
-cluster:
-  extraManifests:
-    - https://raw.githubusercontent.com/alex1989hu/kubelet-serving-cert-approver/main/deploy/standalone-install.yaml
-    - https://github.com/kubernetes-sigs/metrics-server/releases/latest/download/components.yaml
--- a/talos/patches/networking/cilium.yaml
+++ b/talos/patches/networking/cilium.yaml
@@ -1,12 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.11/website/content/v1.11/schemas/config.schema.json
-machine:
-  features:
-    hostDNS:
-      # This option is enabled by default and causes issues with cilium
-      forwardKubeDNSToHost: false
-cluster:
-  network:
-    cni:
-      name: none
-  proxy:
-    disabled: true
--- a/talos/patches/networking/gateway-api.yaml
+++ b/talos/patches/networking/gateway-api.yaml
@@ -1,4 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.11/website/content/v1.11/schemas/config.schema.json
-cluster:
-  extraManifests:
-    - https://github.com/kubernetes-sigs/gateway-api/releases/download/v1.4.1/standard-install.yaml
--- a/talos/patches/networking/tailscale.yaml
+++ b/talos/patches/networking/tailscale.yaml
@@ -1,8 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.11/website/content/v1.11/schemas/config.schema.json
-apiVersion: v1alpha1
-kind: ExtensionServiceConfig
-name: tailscale
-environment:
-  - TS_AUTHKEY={{ node.network.tailscale.authKey }}
-  - TS_EXTRA_ARGS={% if node.network.tailscale.server %}--login-server {{ node.network.tailscale.server }} {% endif %}--advertise-tags=tag:cluster-{{ cluster.name }}
-  - TS_ROUTES={% if node.network.tailscale.advertiseRoutes %}{{node.network.ip}}/{{ node.network.netmask | to_prefix }}{% endif %}
--- a/talos/patches/networking/vip.yaml
+++ b/talos/patches/networking/vip.yaml
@@ -1,7 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.11/website/content/v1.11/schemas/config.schema.json
-machine:
-  network:
-    interfaces:
-      - interface: "{{node.network.interface}}"
-        vip:
-          ip: "{{cluster.controlPlaneIp}}"
--- a/talos/patches/sops.yaml
+++ b/talos/patches/sops.yaml
@@ -1,18 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.11/website/content/v1.11/schemas/config.schema.json
-cluster:
-  inlineManifests:
-    - name: sops-key
-      contents: |
-        apiVersion: v1
-        kind: Namespace
-        metadata:
-          name: flux-system
-        ---
-        apiVersion: v1
-        kind: Secret
-        metadata:
-          name: sops-gpg
-          namespace: flux-system
-        data:
-          age.agekey: |
-            {{ node.sops | indent(6*2) }}
--- a/talos/patches/spegel.yaml
+++ b/talos/patches/spegel.yaml
@@ -1,8 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.11/website/content/v1.11/schemas/config.schema.json
-machine:
-  files:
-    - path: /etc/cri/conf.d/20-customization.part
-      op: create
-      content: |
-        [plugins."io.containerd.cri.v1.images"]
-          discard_unpacked_layers = false
--- a/talos/patches/storage/limit-ephemeral.yaml
+++ b/talos/patches/storage/limit-ephemeral.yaml
@@ -1,6 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.11/website/content/v1.11/schemas/config.schema.json
-apiVersion: v1alpha1
-kind: VolumeConfig
-name: EPHEMERAL
-provisioning:
-  maxSize: 30GB
--- a/talos/patches/storage/local-path-provisioner/user-volume.yaml
+++ b/talos/patches/storage/local-path-provisioner/user-volume.yaml
@@ -1,9 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.11/website/content/v1.11/schemas/config.schema.json
-apiVersion: v1alpha1
-kind: UserVolumeConfig
-name: local-path-provisioner
-provisioning:
-  diskSelector:
-    match: system_disk
-  grow: true
-  maxSize: 10GB
--- a/talos/patches/storage/longhorn.yaml
+++ b/talos/patches/storage/longhorn.yaml
@@ -1,11 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.11/website/content/v1.11/schemas/config.schema.json
-machine:
-  kubelet:
-    extraMounts:
-      - destination: /var/lib/longhorn
-        type: bind
-        source: /var/lib/longhorn
-        options:
-          - bind
-          - rshared
-          - rw
--- a/talos/patches/storage/longhorn/user-volume.yaml
+++ b/talos/patches/storage/longhorn/user-volume.yaml
@@ -1,9 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.11/website/content/v1.11/schemas/config.schema.json
-apiVersion: v1alpha1
-kind: UserVolumeConfig
-name: longhorn
-provisioning:
-  diskSelector:
-    match: system_disk
-  grow: true
-  maxSize: 2000GB
--- a/talos/patches/storage/openebs.yaml
+++ b/talos/patches/storage/openebs.yaml
@@ -1,17 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.11/website/content/v1.11/schemas/config.schema.json
-machine:
-  # This is only needed on nodes that will have storage
-  sysctls:
-    vm.nr_hugepages: "1024"
-  nodeLabels:
-    openebs.io/engine: mayastor
-  # This is needed on ALL nodes
-  kubelet:
-    extraMounts:
-      - destination: /var/local
-        type: bind
-        source: /var/local
-        options:
-          - bind
-          - rshared
-          - rw
--- a/talos/patches/system/allow-control-plane-workloads.yaml
+++ b/talos/patches/system/allow-control-plane-workloads.yaml
@@ -1,3 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.11/website/content/v1.11/schemas/config.schema.json
-cluster:
-  allowSchedulingOnControlPlanes: true
--- a/talos/patches/system/hostname.yaml
+++ b/talos/patches/system/hostname.yaml
@@ -1,4 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.11/website/content/v1.11/schemas/config.schema.json
-machine:
-  network:
-    hostname: "{{node.hostname}}"
--- a/talos/patches/system/install-disk.yaml
+++ b/talos/patches/system/install-disk.yaml
@@ -1,4 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.11/website/content/v1.11/schemas/config.schema.json
-machine:
-  install:
-    disk: "{{node.install.disk}}"
--- a/talos/patches/system/network.yaml
+++ b/talos/patches/system/network.yaml
@@ -1,11 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.11/website/content/v1.11/schemas/config.schema.json
-machine:
-  network:
-    interfaces:
-      - interface: "{{node.network.interface}}"
-        dhcp: false
-        addresses:
-          - "{{node.network.ip}}"
-        routes:
-          - network: 0.0.0.0/0
-            gateway: "{{node.network.gateway}}"
--- a/talos/schematics/default.yaml
+++ b/talos/schematics/default.yaml
@@ -1,8 +0,0 @@
-customization:
-  systemExtensions:
-    officialExtensions:
-      - siderolabs/iscsi-tools
-      - siderolabs/util-linux-tools
-      - siderolabs/intel-ucode
-      - siderolabs/i915
-      - siderolabs/tailscale
--- a/talos/secrets/tailscale.key
+++ b/talos/secrets/tailscale.key
--- a/talos/secrets/testing/age.key
+++ b/talos/secrets/testing/age.key
--- a/talos/secrets/testing/secrets.yaml
+++ b/talos/secrets/testing/secrets.yaml
--- a/talos/secrets/titan/age.key
+++ b/talos/secrets/titan/age.key
--- a/talos/secrets/titan/secrets.yaml
+++ b/talos/secrets/titan/secrets.yaml
--- a/templates/boot.ipxe
+++ b/templates/boot.ipxe
@@ -1,23 +1,25 @@
-{% set httpUrl = "http://192.168.1.1:8000" -%}
 #!ipxe
+
 dhcp

 echo Starting ${serial}

 :start
-goto node_${serial} || exit
+# Is a known serial is set, execute that
+# If an unknown serial is set, exit
+# If no serial is set, ask the user
+goto node_${serial} || shell
 # Default behavior (non install mode) is to exit iPXE script

-{% for cluster in clusters%}
-{% for node in cluster.nodes %}
-{%- if node.install.serial -%}
-# {{ cluster.name }}/{{ node.hostname }}
-:node_{{ node.install.serial }}
-{% set ipArg = "ip=" ~ [node.network.ip, "" , node.network.gateway, node.network.netmask, node.hostname, node.network.interface, "", node.network.dns[0],  node.network.dns[1], node.ntp]|join(":") -%}
+{{ range datasource "nodes" }}
+{{- if .install }}
+# {{ .filename }}
+:node_{{ .serial }}
+{{- $ipArg := printf "ip=%s::%s:%s:%s:%s::%s:%s:%s" .ip .gateway .netmask .hostname .interface (index .dns 0) (index .dns 1) .ntp }}
+{{- $kernelArgs := printf "%s %s %s" $ipArg (join .kernelArgs " ") (join .extraKernelArgs " ") }}
 imgfree
-kernel https://pxe.factory.talos.dev/image/{{ node.schematic }}/v{{ cluster.version.talos }}/kernel-{{ node.arch }} {{ ipArg }} {{ node.kernelArgs|join(" ") }} {% if node.install.auto %}talos.config={{httpUrl}}/configs/{{cluster.name}}/{{node.hostname}}.yaml{% endif +%}
-initrd https://pxe.factory.talos.dev/image/{{ node.schematic }}/v{{ cluster.version.talos }}/initramfs-{{ node.arch }}.xz
+kernel https://pxe.factory.talos.dev/image/{{ .schematicID }}/{{ .talosVersion }}/kernel-{{ .arch }} {{ $kernelArgs }}
+initrd https://pxe.factory.talos.dev/image/{{ .schematicID }}/{{ .talosVersion }}/initramfs-{{ .arch }}.xz
 boot
-{% endif %}
-{% endfor %}
-{% endfor %}
+{{- end }}
+{{ end }}
--- a/templates/dnsmasq.conf
+++ b/templates/dnsmasq.conf
@@ -1,4 +1,4 @@
-{% set tftpIp = "192.168.1.1" -%}
+{{ $tftpIp := (ds "config").dhcp.tftpIp -}}

 enable-tftp
 tftp-root=/tftproot
@@ -9,9 +9,9 @@ dhcp-vendorclass=UEFI,PXEClient:Arch:00007
 dhcp-vendorclass=UEFI64,PXEClient:Arch:00009

 # 1st stage: pxe rom boot on ipxe
-dhcp-boot=net:BIOS,ipxe.pxe,{{ tftpIp }},{{ tftpIp }}
-dhcp-boot=net:UEFI,ipxe.efi,{{ tftpIp }},{{ tftpIp }}
-dhcp-boot=net:UEFI64,ipxe.efi,{{ tftpIp }},{{ tftpIp }}
+dhcp-boot=net:BIOS,ipxe.pxe,{{ $tftpIp }},{{ $tftpIp }}
+dhcp-boot=net:UEFI,ipxe.efi,{{ $tftpIp }},{{ $tftpIp }}
+dhcp-boot=net:UEFI64,ipxe.efi,{{ $tftpIp }},{{ $tftpIp }}

 # Based on logic in https://gist.github.com/robinsmidsrod/4008017
 # iPXE sends a 175 option, checking suboptions
@@ -30,11 +30,11 @@ tag-if=set:ipxe-ok,tag:ipxe-http,tag:ipxe-https

 # these create option 43 cruft, which is required in proxy mode
 # TFTP IP is required on all dhcp-boot lines (unless dnsmasq itself acts as tftp server?)
-pxe-service=tag:!ipxe-ok,X86PC,PXE,undionly.kpxe,{{ tftpIp }}
-pxe-service=tag:!ipxe-ok,IA32_EFI,PXE,snponlyx32.efi,{{ tftpIp }}
-pxe-service=tag:!ipxe-ok,BC_EFI,PXE,snponly.efi,{{ tftpIp }}
-pxe-service=tag:!ipxe-ok,X86-64_EFI,PXE,snponly.efi,{{ tftpIp }}
+pxe-service=tag:!ipxe-ok,X86PC,PXE,undionly.kpxe,{{ $tftpIp }}
+pxe-service=tag:!ipxe-ok,IA32_EFI,PXE,snponlyx32.efi,{{ $tftpIp }}
+pxe-service=tag:!ipxe-ok,BC_EFI,PXE,snponly.efi,{{ $tftpIp }}
+pxe-service=tag:!ipxe-ok,X86-64_EFI,PXE,snponly.efi,{{ $tftpIp }}

 # later match overrides previous, keep ipxe script last
 # server address must be non zero, but can be anything as long as iPXE script is not fetched over TFTP
-dhcp-boot=tag:ipxe-ok,boot.ipxe,,{{ tftpIp }}
+dhcp-boot=tag:ipxe-ok,boot.ipxe,,{{ $tftpIp }}
--- a/templates/generate_configs.sh
+++ b/templates/generate_configs.sh
@@ -1,38 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-CONFIGS={{ root }}/configs
-
-TALOSCONFIG=${CONFIGS}/talosconfig
-rm -f ${CONFIGS}
-
-# Generate the configuration for each node
-{% for cluster in clusters %}
-{% for node in cluster.nodes -%}
-talosctl gen config {{ cluster.name }} https://{{ cluster.controlPlaneIp }}:6443 -f \
-	--with-secrets {{ cluster.secretsFile }} \
-	--talos-version v{{ cluster.version.talos }} \
-	--kubernetes-version v{{ cluster.version.kubernetes }} \
-	--output-types {{ node.type }} \
-	--install-image factory.talos.dev/metal-installer/{{ node.schematic }}:v{{ cluster.version.talos }} \
-	{% for patch in node.patches.all -%}
-		{# The double call to tojson is needed to properly escape the patch (object -> json -> string) -#}
-		--config-patch {{ patch|tojson|tojson }} \
-	{% endfor -%}
-	{% for patch in node.patches.controlPlane -%}
-		--config-patch-control-plane {{ patch|tojson|tojson }} \
-	{% endfor -%}
-	--with-docs=false \
-	--with-examples=false \
-	-o ${CONFIGS}/{{ cluster.name }}/{{ node.hostname }}.yaml
-{% endfor %}
-
-# Generate the talosconfig file for each cluster
-talosctl gen config {{ cluster.name }} https://{{ cluster.controlPlaneIp }}:6443 -f \
-	--with-secrets {{ cluster.secretsFile }} \
-	--output-types talosconfig \
-	-o ${CONFIGS}/{{ cluster.name }}/talosconfig
-
-# Create merged talosconfig
-talosctl config --talosconfig=${CONFIGS}/{{ cluster.name }}/talosconfig endpoint {{ cluster.controlPlaneIp }}
-talosctl config --talosconfig=${TALOSCONFIG} merge ${CONFIGS}/{{ cluster.name }}/talosconfig
-{% endfor %}
--- a/templates/source.sh
+++ b/templates/source.sh
@@ -1,2 +0,0 @@
-export TALOSCONFIG={{ root }}/configs/talosconfig
-export KUBECONFIG={{ clusters|map(attribute='name')|kubeconfig|join(":") }}
--- a/tools/merge
+++ b/tools/merge
@@ -0,0 +1,96 @@
+#!/usr/bin/env python3
+
+# Adapted from: https://enix.io/en/blog/pxe-talos/
+
+import argparse
+import functools
+import json
+import pathlib
+
+import requests
+import yaml
+
+
+@functools.cache
+def get_schematic_id(schematic: str):
+    """Lookup the schematic id associated with a given schematic"""
+    r = requests.post("https://factory.talos.dev/schematics", data=schematic)
+    r.raise_for_status()
+    data = r.json()
+    return data["id"]
+
+
+def schematic_constructor(directory: pathlib.Path):
+    """Load specified schematic file and get the assocatied schematic id"""
+
+    def constructor(loader: yaml.SafeLoader, node: yaml.nodes.ScalarNode):
+        filename = str(loader.construct_scalar(node))
+        try:
+            schematic = directory.joinpath(filename).read_text()
+            return get_schematic_id(schematic)
+        except Exception:
+            raise yaml.MarkedYAMLError("Failed to load schematic", node.start_mark)
+
+    return constructor
+
+
+def get_loader(directory: pathlib.Path):
+    """Add special constructors to yaml loader"""
+    loader = yaml.SafeLoader
+    loader.add_constructor("!schematic", schematic_constructor(directory))
+
+    return loader
+
+
+@functools.cache
+def get_defaults(directory: pathlib.Path, root: pathlib.Path):
+    """Compute the defaults from the provided directory and parents."""
+    try:
+        with open(directory.joinpath("_defaults.yaml")) as fyaml:
+            yml_data = yaml.load(fyaml, Loader=get_loader(directory))
+    except OSError:
+        yml_data = {}
+
+    # Stop recursion when reaching root directory
+    if directory != root:
+        return get_defaults(directory.parent, root) | yml_data
+    else:
+        return yml_data
+
+
+def walk_files(root: pathlib.Path):
+    """Get all files that do not start with and underscore"""
+    for dirpath, _dirnames, filenames in root.walk():
+        for fn in filenames:
+            if not fn.startswith("_"):
+                yield dirpath.joinpath(fn)
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument("directory", type=pathlib.Path)
+    parser.add_argument("-f", "--filter")
+    args = parser.parse_args()
+
+    data = []
+    for fullname in walk_files(args.directory):
+        filename = (
+            str(fullname.relative_to(args.directory).parent) + "/" + fullname.stem
+        )
+
+        if args.filter is not None and not filename.startswith(args.filter):
+            continue
+
+        with open(fullname) as fyaml:
+            yml_data = yaml.load(fyaml, Loader=get_loader(fullname.parent))
+        yml_data = get_defaults(fullname.parent, args.directory) | yml_data
+        yml_data["hostname"] = fullname.stem
+        yml_data["filename"] = filename
+        data.append(yml_data)
+
+    # Dump everything to json
+    print(json.dumps(data))
+
+
+if __name__ == "__main__":
+    main()
--- a/tools/render
+++ b/tools/render
@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+set -euo pipefail
+ROOT=$(git rev-parse --show-toplevel)
+RENDERED=${ROOT}/rendered
+TEMPLATES=${ROOT}/templates
+
+${ROOT}/tools/merge ./nodes > ${RENDERED}/nodes.json
+
+gomplate --input-dir ${TEMPLATES} --output-dir ${RENDERED} \
+	-d nodes=file://${RENDERED}/nodes.json \
+	-d config=${ROOT}/config.yaml \
--- a/tools/server
+++ b/tools/server
@@ -6,7 +6,6 @@ IPXE_VERSION=b41bda4413bf286d7b7a449bc05e1531da1eec2e
 IPXE_BIN=(bin/ipxe.pxe bin-x86_64-efi/ipxe.efi)

 IPXE_DIR=${ROOT}/.ipxe/ipxe-${IPXE_VERSION}
-HTTP_URL=$(cat ${ROOT}/config.yaml | yq .server.httpUrl)

 function download_ipxe() {
 	base_dir=$(dirname ${IPXE_DIR})
@@ -26,8 +25,7 @@ function patch_ipxe() {
 #!ipxe

 dhcp
-chain ${HTTP_URL}/boot.ipxe || shell
-# chain boot.ipxe || shell
+chain boot.ipxe || shell
 EOF

 	cd - > /dev/null
@@ -46,7 +44,6 @@ function build_ipxe() {

 function render() {
 	${ROOT}/tools/render
-	${ROOT}/rendered/generate_configs.sh
 }

 function host_tftp() {
@@ -67,30 +64,8 @@ function host_tftp() {
 	sudo in.tftpd --verbosity 100 --permissive -L --secure ${TFTP_DIR}
 }

-function host_http() {
-	HTTP_DIR=$(mktemp --tmpdir -d http.XXX)
-	chmod 755 ${HTTP_DIR}
-	function cleanup() {
-		rm -rf ${HTTP_DIR}
-	}
-	trap cleanup EXIT
-
-	ln -s ${ROOT}/rendered/boot.ipxe ${HTTP_DIR}
-	for bin in "${IPXE_BIN[@]}"; do
-		path=${IPXE_DIR}/src/${bin}
-		ln -s ${path} ${HTTP_DIR}
-	done
-
-	ln -s ${ROOT}/configs ${HTTP_DIR}
-
-	echo "Starting http"
-	cd ${HTTP_DIR}
-	python -m http.server 8000
-	cd -
-}
-
 download_ipxe
 patch_ipxe
 build_ipxe
 render
-host_http
+host_tftp
--- a/tools/vm
+++ b/tools/vm
@@ -3,9 +3,9 @@ set -euo pipefail
 ROOT=$(git rev-parse --show-toplevel)

 VM_NAME="talos-vm"
-VCPUS="6"
-RAM_MB="16384"
-DISK_GB="100"
+VCPUS="2"
+RAM_MB="2048"
+DISK_GB="10"
 NETWORK=talos
 CONNECTION="qemu:///system"

@@ -21,7 +21,7 @@ function define_network() {
 	<ip address="192.168.1.1" netmask="255.255.255.0">
 		<dhcp>
 			<range start="192.168.1.2" end="192.168.1.254"/>
-			<bootp file='http://192.168.1.1:8000/ipxe.pxe'/>
+			<bootp file='ipxe.pxe'/>
 		</dhcp>
 	</ip>
 </network>
@@ -111,12 +111,13 @@ function delete() {
 			virsh --connect="${CONNECTION}" destroy "${VM_NAME}"
 		fi
 		virsh --connect="${CONNECTION}" undefine "${VM_NAME}" --remove-all-storage
+	else
+		echo "VM doest not exists"
+		exit -1
 	fi

 	if [[ $(virsh --connect="${CONNECTION}" net-list --all | grep -c "${NETWORK}") > "0" ]]; then
-		if [[ $(virsh --connect="${CONNECTION}" list | grep -c "${VM_NAME}") > "0" ]]; then
 		virsh --connect="${CONNECTION}" net-destroy "${NETWORK}"
-		fi
 		virsh --connect="${CONNECTION}" net-undefine "${NETWORK}"
 	fi
 }
Author	SHA1	Message	Date
Dreaded_X	14dc5be114	Added README with some basic commands	2025-11-08 03:50:31 +01:00
Dreaded_X	f060080694	Added some basic talos config patches and secrets	2025-11-08 03:49:48 +01:00
Dreaded_X	4683b48d24	Add intel gpu microcode	2025-11-08 03:20:45 +01:00
Dreaded_X	c3b60772ae	Renamed clusters	2025-11-08 03:20:03 +01:00
Dreaded_X	c338e69360	Use arrays for kernel args and dns	2025-11-08 03:12:23 +01:00
Dreaded_X	6df2665a22	Cleanup and improvements	2025-11-07 21:38:21 +01:00