feat: TESTING

This also came with a big rework of the configuration format that should
make everything a bit less hacky to work with.

.editorconfig

@@ -5,8 +5,4 @@ indent_style = tab
 
 [*.yaml]
 indent_style = space
-indent_size = 4
+indent_size = 2
-
-[{*.py,tools/render}]
-indent_style = space
-indent_size = 4

.gitattributes

@@ -1 +1,2 @@
+*.key filter=git-crypt diff=git-crypt
 secrets.yaml filter=git-crypt diff=git-crypt

.gitignore

@@ -1,3 +1,4 @@
 .ipxe/
 rendered/
 configs/
+.vagrant/

.pre-commit-config.yaml

@@ -0,0 +1,67 @@
+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/python-jsonschema/check-jsonschema
+    rev: 0.37.1
+    hooks:
+      - id: check-jsonschema
+        files: ^talos/patches/.*\.y(a?)ml$
+        args:
+          [
+            "--schemafile",
+            "https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/schemas/config.schema.json",
+          ]
+      - id: check-jsonschema
+        files: ^talos/nodes/.*\.y(a?)ml$
+        args:
+          [
+            "--schemafile",
+            "https://git.huizinga.dev/infra/crete/raw/branch/main/schemas/node.json",
+          ]
+      - id: check-jsonschema
+        files: ^talos/clusters/.*\.y(a?)ml$
+        args:
+          [
+            "--schemafile",
+            "https://git.huizinga.dev/infra/crete/raw/branch/main/schemas/cluster.json",
+          ]
+
+  - 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

.secretsignore

@@ -0,0 +1,2 @@
+secrets.yaml
+*.key

README.md

@@ -65,3 +65,9 @@ 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
+```

Vagrantfile

@@ -0,0 +1,28 @@
+Vagrant.configure("2") do |config|
+	config.vm.define "talos-vm" do |vm|
+		vm.vm.network :private_network,
+			:type => "dhcp",
+			:libvirt__network_address => "192.168.1.0",
+			:libvirt__netmask => "255.255.255.0",
+			# :libvirt__dhcp_bootp_file => "ipxe.pxe"
+			:libvirt__dhcp_bootp_file => "http://192.168.1.1:8000/ipxe.pxe"
+
+		vm.vm.hostname = "talos"
+
+		vm.vm.provider :libvirt do |domain|
+			domain.cpus = 6
+			domain.memory = 16 * 1024
+			domain.storage :file, :size => '100G', :type => 'raw'
+			domain.mgmt_attach = false
+
+			domain.boot "hd"
+			domain.boot "network"
+
+			domain.sysinfo = {
+				"system": {
+					"serial": "talos-vm"
+				}
+			}
+		end
+	end
+end

committed.toml

@@ -0,0 +1,2 @@
+style = "conventional"
+ignore_author_re = "Flux"

config.yaml

@@ -1,2 +0,0 @@
-dhcp:
-    tftpIp: 10.0.0.3

mise.toml

@@ -0,0 +1,2 @@
+[env]
+VAGRANT_DEFAULT_PROVIDER = "libvirt"

nodes/_defaults.yaml

@@ -1,29 +0,0 @@
-schematicID: !schematic default
-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
-installDisk: /dev/sda
-install: false
-patches:
-    - !patch hostname
-    - !patch install-disk
-    - !patch network
-    - !patch vip
-patchesControlplane:
-    - !patch allow-controlplane-workloads

nodes/hellas/_defaults.yaml

@@ -1,4 +0,0 @@
-netmask: 255.255.252.0
-gateway: 10.0.0.1
-install: true
-controlplaneIp: 10.0.2.1

nodes/hellas/helios.yaml

@@ -1,3 +0,0 @@
-serial: 5CZ7NX2
-interface: enp2s0
-ip: 10.0.0.202

nodes/hellas/hyperion.yaml

@@ -1,3 +0,0 @@
-serial: F3PKRH2
-interface: enp3s0
-ip: 10.0.0.201

nodes/hellas/selene.yaml

@@ -1,3 +0,0 @@
-serial: J33CHY2
-interface: enp2s0
-ip: 10.0.0.203

nodes/testing/_defaults.yaml

@@ -1,5 +0,0 @@
-netmask: 255.255.255.0
-gateway: 192.168.1.1
-clusterName: testing
-controlplaneIp: 192.168.1.100
-instalDisk: /dev/vda

nodes/testing/talos-vm.yaml

@@ -1,4 +0,0 @@
-serial: talos-vm
-interface: eth0
-ip: 192.168.1.2
-install: true

patches/allow-controlplane-workloads.yaml

@@ -1,3 +0,0 @@
----
-cluster:
-    allowSchedulingOnControlPlanes: true

patches/hostname.yaml

@@ -1,4 +0,0 @@
----
-machine:
-    network:
-        hostname: {{hostname}}

patches/install-disk.yaml

@@ -1,4 +0,0 @@
----
-machine:
-    install:
-        disk: {{installDisk}}

patches/network.yaml

@@ -1,11 +0,0 @@
----
-machine:
-    network:
-        interfaces:
-            - interface: {{interface}}
-              dhcp: false
-              addresses:
-                  - {{ip}}
-              routes:
-                  - network: 0.0.0.0/0
-                    gateway: {{gateway}}

patches/vip.yaml

@@ -1,7 +0,0 @@
----
-machine:
-    network:
-        interfaces:
-            - interface: {{interface}}
-              vip:
-                  ip: {{controlplaneIp}}

requirements.txt

@@ -1,4 +0,0 @@
-PyYAML==6.0.3
-requests==2.32.5
-Jinja2==3.1.6
-GitPython==3.1.45

schematics/default.yaml

@@ -1,7 +0,0 @@
-customization:
-    systemExtensions:
-        officialExtensions:
-            - siderolabs/iscsi-tools
-            - siderolabs/util-linux-tools
-            - siderolabs/intel-ucode
-            - siderolabs/i915

talos/clusters/default.yaml

@@ -0,0 +1,52 @@
+# yaml-language-server: $schema=https://git.huizinga.dev/infra/crete/raw/branch/main/schemas/cluster.json
+version:
+  kubernetes: 1.35.3
+  talos: 1.12.6
+
+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.jinja
+      - system/ntp.yaml
+      - system/dns.yaml.jinja
+      - 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
+  ntp: nl.pool.ntp.org
+  install:
+    auto: true

talos/clusters/testing.yaml

@@ -0,0 +1,19 @@
+# yaml-language-server: $schema=https://git.huizinga.dev/infra/crete/raw/branch/main/schemas/cluster.json
+clusterEnv: staging
+controlPlaneIp: 192.168.1.100
+secretsFile: testing/secrets.yaml
+nodes:
+  - testing/talos-vm
+
+default:
+  network:
+    interface: ens5
+    netmask: 255.255.255.0
+    gateway: 192.168.1.1
+    tailscale:
+      authKey:
+        file: testing/tailscale.key
+  sops:
+    file: testing/age.key
+  install:
+    disk: /dev/vda

talos/clusters/titan.yaml

@@ -0,0 +1,20 @@
+# yaml-language-server: $schema=https://git.huizinga.dev/infra/crete/raw/branch/main/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
+    tailscale:
+      authKey:
+        file: testing/tailscale.key
+  sops:
+    file: titan/age.key
+  install:
+    disk: /dev/sda

talos/nodes/testing/talos-vm.yaml

@@ -0,0 +1,8 @@
+# yaml-language-server: $schema=https://git.huizinga.dev/infra/crete/raw/branch/main/schemas/node.json
+type: controlPlane
+install:
+  serial: talos-vm
+network:
+  ip: 192.168.1.2
+  tailscale:
+    advertiseRoutes: true

talos/nodes/titan/helios.yaml

@@ -0,0 +1,7 @@
+# yaml-language-server: $schema=https://git.huizinga.dev/infra/crete/raw/branch/main/schemas/node.json
+type: controlPlane
+install:
+  serial: 5CZ7NX2
+network:
+  interface: enp2s0
+  ip: 10.0.0.202

talos/nodes/titan/hyperion.yaml

@@ -0,0 +1,7 @@
+# yaml-language-server: $schema=https://git.huizinga.dev/infra/crete/raw/branch/main/schemas/node.json
+type: controlPlane
+install:
+  serial: F3PKRH2
+network:
+  interface: enp3s0
+  ip: 10.0.0.201

talos/nodes/titan/selene.yaml

@@ -0,0 +1,7 @@
+# yaml-language-server: $schema=https://git.huizinga.dev/infra/crete/raw/branch/main/schemas/node.json
+type: controlPlane
+install:
+  serial: J33CHY2
+network:
+  interface: enp2s0
+  ip: 10.0.0.203

talos/patches/flux/cluster-variables.yaml

@@ -0,0 +1,18 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/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 }}

talos/patches/metrics/all.yaml

@@ -0,0 +1,5 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/schemas/config.schema.json
+machine:
+  kubelet:
+    extraArgs:
+      rotate-server-certificates: "true"

talos/patches/metrics/control-plane.yaml

@@ -0,0 +1,5 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/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

talos/patches/networking/cilium.yaml

@@ -0,0 +1,12 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/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

talos/patches/networking/gateway-api.yaml

@@ -0,0 +1,4 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/schemas/config.schema.json
+cluster:
+  extraManifests:
+    - https://github.com/kubernetes-sigs/gateway-api/releases/download/v1.4.1/standard-install.yaml

talos/patches/networking/tailscale.yaml

@@ -0,0 +1,8 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/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 +%}
+  - TS_ROUTES={% if node.network.tailscale.advertiseRoutes %}{{node.network.ip}}/{{ node.network.netmask | to_prefix }}{% endif %}

talos/patches/networking/vip.yaml

@@ -0,0 +1,5 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/schemas/config.schema.json
+apiVersion: v1alpha1
+kind: Layer2VIPConfig
+name: "{{ cluster.controlPlaneIp }}"
+link: "{{ node.network.interface }}"

talos/patches/sops.yaml

@@ -0,0 +1,18 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/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
+        stringData:
+          age.agekey: |
+            {{ node.sops | indent(6*2) }}

talos/patches/spegel.yaml

@@ -0,0 +1,8 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/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

talos/patches/storage/limit-ephemeral.yaml

@@ -0,0 +1,6 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/schemas/config.schema.json
+apiVersion: v1alpha1
+kind: VolumeConfig
+name: EPHEMERAL
+provisioning:
+  maxSize: 30GB

talos/patches/storage/local-path-provisioner/user-volume.yaml

@@ -0,0 +1,9 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/schemas/config.schema.json
+apiVersion: v1alpha1
+kind: UserVolumeConfig
+name: local-path-provisioner
+provisioning:
+  diskSelector:
+    match: system_disk
+  grow: true
+  maxSize: 10GB

talos/patches/storage/longhorn.yaml

@@ -0,0 +1,11 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/schemas/config.schema.json
+machine:
+  kubelet:
+    extraMounts:
+      - destination: /var/lib/longhorn
+        type: bind
+        source: /var/lib/longhorn
+        options:
+          - bind
+          - rshared
+          - rw

talos/patches/storage/longhorn/user-volume.yaml

@@ -0,0 +1,20 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/schemas/config.schema.json
+apiVersion: v1alpha1
+kind: UserVolumeConfig
+name: longhorn
+provisioning:
+  diskSelector:
+    match: system_disk
+  grow: true
+  maxSize: 2000GB
+# # yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/schemas/config.schema.json
+# apiVersion: v1alpha1
+# kind: UserVolumeConfig
+# name: longhorn
+# # We want to take the whole distk
+# # TODO: Add second disk to virtual machine
+# volumeType: "disk"
+# provisioning:
+#   diskSelector:
+#     # TODO: UPDATE THIS
+#     # match: system_disk

talos/patches/storage/openebs.yaml

@@ -0,0 +1,17 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/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

talos/patches/system/allow-control-plane-workloads.yaml

@@ -0,0 +1,3 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/schemas/config.schema.json
+cluster:
+  allowSchedulingOnControlPlanes: true

talos/patches/system/dns.yaml.jinja

@@ -0,0 +1,7 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/schemas/config.schema.json
+apiVersion: v1alpha1
+kind: ResolverConfig
+nameservers:
+  {% for dns in node.network.dns %}
+  - address: {{ dns }}
+ {% endfor %}

talos/patches/system/hostname.yaml

@@ -0,0 +1,5 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/schemas/config.schema.json
+apiVersion: v1alpha1
+kind: HostnameConfig
+hostname: "{{node.hostname}}"
+auto: "off"

talos/patches/system/install-disk.yaml

@@ -0,0 +1,4 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/schemas/config.schema.json
+machine:
+  install:
+    disk: "{{node.install.disk}}"

talos/patches/system/network.yaml.jinja

@@ -0,0 +1,10 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/siderolabs/talos/refs/heads/release-1.12/website/content/v1.12/schemas/config.schema.json
+apiVersion: v1alpha1
+kind: LinkConfig
+name: "{{node.network.interface}}"
+up: true
+mtu: 9000
+addresses:
+  - address: "{{node.network.ip}}/{{ node.network.netmask | to_prefix }}"
+routes:
+  - gateway: "{{node.network.gateway}}"

talos/patches/system/ntp.yaml

@@ -0,0 +1,5 @@
+apiVersion: v1alpha1
+kind: TimeSyncConfig
+ntp:
+  servers:
+    - "{{ node.ntp }}"

talos/schematics/default.yaml

@@ -0,0 +1,8 @@
+customization:
+  systemExtensions:
+    officialExtensions:
+      - siderolabs/iscsi-tools
+      - siderolabs/util-linux-tools
+      - siderolabs/intel-ucode
+      - siderolabs/i915
+      - siderolabs/tailscale

templates/boot.ipxe

@@ -1,5 +1,5 @@
+{% set httpUrl = "http://192.168.1.1:8000" -%}
 #!ipxe
-
 dhcp
 
 echo Starting ${serial}
@@ -8,15 +8,15 @@ echo Starting ${serial}
 goto node_${serial} || exit
 # Default behavior (non install mode) is to exit iPXE script
 
-{% for node in nodes %}
+{% for cluster in clusters%}
-{%- if node.install -%}
+{% for node in cluster.nodes %}
-# {{ node.filename }}
+{%- if node.install.serial -%}
-:node_{{ node.serial }}
+# {{ cluster.name }}/{{ node.hostname }}
-{% set ipArg = "ip=" ~ node.ip ~ "::" ~ node.gateway ~ ":" ~ node.netmask ~ ":" ~ node.hostname ~ ":" ~ node.interface ~ "::" ~ node.dns[0] ~ ":" ~ node.dns[1] ~ ":" ~ node.ntp -%}
+:node_{{ node.install.serial }}
-{% set kernelArgs = ipArg ~ " " ~ node.kernelArgs ~ " " ~ node.extraKernelArgs -%}
 imgfree
-kernel https://pxe.factory.talos.dev/image/{{ node.schematicID }}/{{ node.talosVersion }}/kernel-{{ node.arch }} {{ kernelArgs }}
+kernel https://pxe.factory.talos.dev/image/{{ node.schematic }}/v{{ cluster.version.talos }}/kernel-{{ node.arch }} {{ 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.schematicID }}/{{ node.talosVersion }}/initramfs-{{ node.arch }}.xz
+initrd https://pxe.factory.talos.dev/image/{{ node.schematic }}/v{{ cluster.version.talos }}/initramfs-{{ node.arch }}.xz
 boot
 {% endif %}
 {% endfor %}
+{% endfor %}

templates/dnsmasq.conf

@@ -1,4 +1,4 @@
-{% set tftpIp = config.dhcp.tftpIp -%}
+{% set tftpIp = "192.168.1.1" -%}
 
 enable-tftp
 tftp-root=/tftproot

templates/source.sh

@@ -0,0 +1,2 @@
+export TALOSCONFIG={{ root }}/configs/talosconfig
+export KUBECONFIG={{ clusters|map(attribute='name')|kubeconfig|join(":") }}

tools/render

@@ -1,138 +0,0 @@
-#!/usr/bin/env python3
-
-# Adapted from: https://enix.io/en/blog/pxe-talos/
-
-import functools
-import json
-import pathlib
-
-import git
-import requests
-import yaml
-from jinja2 import Environment, FileSystemLoader, StrictUndefined, Template
-
-REPO = git.Repo(".", search_parent_directories=True)
-assert REPO.working_dir is not None
-
-ROOT = pathlib.Path(REPO.working_dir)
-
-NODES = ROOT.joinpath("nodes")
-SCHEMATICS = ROOT.joinpath("schematics")
-RENDERED = ROOT.joinpath("rendered")
-PATCHES = Environment(
-    loader=FileSystemLoader(ROOT.joinpath("patches")), undefined=StrictUndefined
-)
-TEMPLATES = Environment(
-    loader=FileSystemLoader(ROOT.joinpath("templates")), undefined=StrictUndefined
-)
-
-
-def node_encoder(node: dict):
-    class Inner(json.JSONEncoder):
-        def default(self, o):
-            if isinstance(o, Template):
-                try:
-                    rendered = o.render(node)
-                except Exception as e:
-                    e.add_note(f"While rendering for: {node['hostname']}")
-                    raise e
-                # Parse the rendered yaml and convert it to a json patch
-                return json.dumps(yaml.safe_load(rendered))
-
-            return super().default(o)
-
-    return Inner
-
-
-@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(loader: yaml.SafeLoader, node: yaml.nodes.ScalarNode):
-    """Load specified schematic file and get the assocatied schematic id"""
-    schematic_name = loader.construct_yaml_str(node)
-    try:
-        schematic = SCHEMATICS.joinpath(schematic_name).with_suffix(".yaml").read_text()
-        return get_schematic_id(schematic)
-    except Exception:
-        raise yaml.MarkedYAMLError("Failed to load schematic", node.start_mark)
-
-
-def patch_constructor(loader: yaml.SafeLoader, node: yaml.nodes.ScalarNode):
-    patch_name = loader.construct_scalar(node)
-    try:
-        template = PATCHES.get_template(f"{patch_name}.yaml")
-        return template
-    except Exception:
-        raise yaml.MarkedYAMLError("Failed to load patch", node.start_mark)
-
-
-def get_loader():
-    """Add special constructors to yaml loader"""
-    loader = yaml.SafeLoader
-    loader.add_constructor("!schematic", schematic_constructor)
-    loader.add_constructor("!patch", patch_constructor)
-
-    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())
-    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():
-    nodes = []
-    for fullname in walk_files(NODES):
-        filename = str(fullname.relative_to(NODES).parent) + "/" + fullname.stem
-
-        with open(fullname) as fyaml:
-            yml_data = yaml.load(fyaml, Loader=get_loader())
-        yml_data = get_defaults(fullname.parent, NODES) | yml_data
-        yml_data["hostname"] = fullname.stem
-        yml_data["filename"] = filename
-        nodes.append(yml_data)
-
-    final_nodes = []
-    for node in nodes:
-        # Quick and dirty way to resolve all the templates using a custom encoder
-        final_nodes.append(json.loads(json.dumps(node, cls=node_encoder(node))))
-
-    with open(ROOT.joinpath("config.yaml")) as fyaml:
-        config = yaml.safe_load(fyaml)
-
-    RENDERED.mkdir(exist_ok=True)
-    for template_name in TEMPLATES.list_templates():
-        template = TEMPLATES.get_template(template_name)
-
-        rendered = template.render(nodes=final_nodes, config=config)
-        with open(RENDERED.joinpath(template_name), "w") as f:
-            f.write(rendered)
-
-
-if __name__ == "__main__":
-    main()

tools/server

@@ -6,6 +6,7 @@ IPXE_VERSION=b41bda4413bf286d7b7a449bc05e1531da1eec2e
 IPXE_BIN=(bin/ipxe.pxe bin-x86_64-efi/ipxe.efi)
 
 IPXE_DIR=${ROOT}/.ipxe/ipxe-${IPXE_VERSION}
+HTTP_URL="http://192.168.1.1:8000"
 
 function download_ipxe() {
 	base_dir=$(dirname ${IPXE_DIR})
@@ -25,7 +26,8 @@ function patch_ipxe() {
 #!ipxe
 
 dhcp
-chain boot.ipxe || shell
+chain ${HTTP_URL}/boot.ipxe || shell
+# chain boot.ipxe || shell
 EOF
 
 	cd - > /dev/null
@@ -42,9 +44,6 @@ function build_ipxe() {
 	cd - > /dev/null
 }
 
-function render() {
-	${ROOT}/tools/render
-}
 
 function host_tftp() {
 	TFTP_DIR=$(mktemp --tmpdir -d tftp.XXX)
@@ -64,8 +63,30 @@ 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
+crete generate
-host_tftp
+host_http

tools/vm

@@ -1,154 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-ROOT=$(git rev-parse --show-toplevel)
-
-VM_NAME="talos-vm"
-VCPUS="2"
-RAM_MB="2048"
-DISK_GB="10"
-NETWORK=talos
-CONNECTION="qemu:///system"
-
-function define_network() {
-	config_file=$(mktemp)
-	cat > ${config_file} << EOF
-<network>
-	<name>${NETWORK}</name>
-	<bridge name="talos0" stp="on" delay="0"/>
-	<forward mode='nat'>
-		<nat/>
-	</forward>
-	<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='ipxe.pxe'/>
-		</dhcp>
-	</ip>
-</network>
-EOF
-
-	function cleanup() {
-		rm ${config_file}
-	}
-	trap cleanup EXIT
-
-	if [[ $(virsh --connect="${CONNECTION}" net-list --all | grep -c "${NETWORK}") == "0" ]]; then
-		virsh --connect="${CONNECTION}" net-define "${config_file}"
-		virsh --connect="${CONNECTION}" net-start "${NETWORK}"
-		virsh --connect="${CONNECTION}" net-autostart "${NETWORK}"
-	fi
-
-	trap - EXIT
-	cleanup
-}
-
-
-function create() {
-	define_network
-
-	if [[ $(virsh --connect="${CONNECTION}" list --all | grep -c "${VM_NAME}") == "0" ]]; then
-		virt-install --connect="${CONNECTION}" --name="${VM_NAME}" --vcpus="${VCPUS}" --memory="${RAM_MB}" \
-			--os-variant="linux2022" \
-			--disk="size=${DISK_GB}" \
-			--pxe \
-			--sysinfo system.serial=${VM_NAME} \
-			--network network="${NETWORK}"
-	else
-		echo -n "VM already exists, start it with:
-	${0} start
-"
-		exit -1
-	fi
-}
-
-function start() {
-	if [[ $(virsh --connect="${CONNECTION}" list --all | grep -c "${VM_NAME}") > "0" ]]; then
-		virsh --connect="${CONNECTION}" start ${VM_NAME}
-		virt-viewer --connect="${CONNECTION}" ${VM_NAME}
-	else
-		echo -n "VM doest not exists yet, create it with:
-	${0} create
-"
-		exit -1
-	fi
-}
-
-function connect() {
-	if [[ $(virsh --connect="${CONNECTION}" list | grep -c "${VM_NAME}") > "0" ]]; then
-		virt-viewer --connect="${CONNECTION}" ${VM_NAME}
-	else
-		echo "VM is not running"
-		exit -1
-	fi
-}
-
-function stop() {
-	if [[ $(virsh --connect="${CONNECTION}" list | grep -c "${VM_NAME}") > "0" ]]; then
-		virsh --connect="${CONNECTION}" shutdown ${VM_NAME}
-		WAIT=240
-		for i in $(seq 0 1 ${WAIT}); do
-			echo -en "\rWaiting for VM to shutdown... (${i}/${WAIT})"
-
-			if [[ $(virsh --connect="${CONNECTION}" list | grep -c "${VM_NAME}") == "0" ]]; then
-				echo -e "\nVM successfully shutdown"
-				exit
-			fi
-
-			sleep 1
-		done
-
-		echo -e "\nDestroying VM"
-		virsh --connect="${CONNECTION}" destroy ${VM_NAME}
-	else
-		echo "VM is not running"
-		exit -1
-	fi
-}
-
-function delete() {
-	if [[ $(virsh --connect="${CONNECTION}" list --all | grep -c "${VM_NAME}") > "0" ]]; then
-		if [[ $(virsh --connect="${CONNECTION}" list | grep -c "${VM_NAME}") > "0" ]]; then
-			virsh --connect="${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 "${NETWORK}") > "0" ]]; then
-		virsh --connect="${CONNECTION}" net-destroy "${NETWORK}"
-		virsh --connect="${CONNECTION}" net-undefine "${NETWORK}"
-	fi
-}
-
-function help() {
-	echo -n "Available commands:
-	start
-	stop
-	remove
-	connect
-"
-}
-
-COMMAND=${1:-}
-case ${COMMAND} in
-	create)
-		create			Create the vm and perform first install
-		;;
-	start)
-		start			Start the vm
-		;;
-	stop)
-		stop			Stop the vm
-		;;
-	delete)
-		delete			Delete the vm
-		;;
-	connect)
-		connect			Connect to an already running vm
-		;;
-	*)
-		help
-		;;
-esac