Added template for config generation script

nodes/_defaults.yaml

@@ -1,6 +1,7 @@
-schematicID: !schematic default
+schematicId: !schematic default
 arch: amd64
 talosVersion: v1.11.3
+kubernesVersion: v1.34.1
 kernelArgs:
     - talos.platform=metal
     - console=tty0
@@ -18,8 +19,7 @@ dns:
     - 1.1.1.1
     - 8.8.8.8
 ntp: nl.pool.ntp.org
-installDisk: /dev/sda
-install: false
+install: true
 patches:
     - !patch hostname
     - !patch install-disk

nodes/hellas/_defaults.yaml

@@ -1,4 +1,5 @@
 netmask: 255.255.252.0
 gateway: 10.0.0.1
-install: true
+clusterName: hellas
 controlplaneIp: 10.0.2.1
+installDisk: /dev/sda

nodes/hellas/helios.yaml

@@ -1,3 +1,4 @@
 serial: 5CZ7NX2
 interface: enp2s0
 ip: 10.0.0.202
+type: "controlplane"

nodes/hellas/hyperion.yaml

@@ -1,3 +1,4 @@
 serial: F3PKRH2
 interface: enp3s0
 ip: 10.0.0.201
+type: "controlplane"

nodes/hellas/selene.yaml

@@ -1,3 +1,4 @@
 serial: J33CHY2
 interface: enp2s0
 ip: 10.0.0.203
+type: "controlplane"

nodes/testing/_defaults.yaml

@@ -2,4 +2,4 @@ netmask: 255.255.255.0
 gateway: 192.168.1.1
 clusterName: testing
 controlplaneIp: 192.168.1.100
-instalDisk: /dev/vda
+installDisk: /dev/vda

nodes/testing/talos-vm.yaml

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

templates/boot.ipxe

@@ -15,8 +15,8 @@ goto node_${serial} || exit
 {% set ipArg = "ip=" ~ node.ip ~ "::" ~ node.gateway ~ ":" ~ node.netmask ~ ":" ~ node.hostname ~ ":" ~ node.interface ~ "::" ~ node.dns[0] ~ ":" ~ node.dns[1] ~ ":" ~ node.ntp -%}
 {% set kernelArgs = ipArg ~ " " ~ node.kernelArgs ~ " " ~ node.extraKernelArgs -%}
 imgfree
-kernel https://pxe.factory.talos.dev/image/{{ node.schematicID }}/{{ node.talosVersion }}/kernel-{{ node.arch }} {{ kernelArgs }}
-initrd https://pxe.factory.talos.dev/image/{{ node.schematicID }}/{{ node.talosVersion }}/initramfs-{{ node.arch }}.xz
+kernel https://pxe.factory.talos.dev/image/{{ node.schematicId }}/{{ node.talosVersion }}/kernel-{{ node.arch }} {{ kernelArgs }}
+initrd https://pxe.factory.talos.dev/image/{{ node.schematicId }}/{{ node.talosVersion }}/initramfs-{{ node.arch }}.xz
 boot
 {% endif %}
 {% endfor %}

templates/generate_configs.sh

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+set -euo pipefail
+ROOT=$(git rev-parse --show-toplevel)
+CONFIGS=${ROOT}/configs
+TALOSCONFIG=${CONFIGS}/talosconfig
+
+# Generate the configuration for each node
+{% set clusters = [] %}
+{%- for node in nodes -%}
+talosctl gen config {{ node.clusterName }} https://{{ node.controlplaneIp }}:6443 -f \
+	--with-secrets ${ROOT}/secrets.yaml \
+	--talos-version {{ node.talosVersion }} \
+	--kubernetes-version {{ node.kubernesVersion }} \
+	--output-types {{ node.type }} \
+	--install-image factory.talos.dev/metal-installer/{{ node.schematicId }}:{{ node.talosVersion }} \
+	{% for patch in node.patches -%}
+		{# 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.patchesControlplane -%}
+		--config-patch-control-plane {{ patch|tojson|tojson }} \
+	{% endfor -%}
+	--with-docs=false \
+	--with-examples=false \
+	-o ${CONFIGS}/{{ node.filename }}.yaml
+
+	{%- do clusters.append((node.clusterName, node.controlplaneIp)) %}
+{% endfor %}
+
+# Generate the talosconfig file for each cluster
+{% for cluster in clusters|unique -%}
+talosctl gen config {{ cluster[0] }} https://{{ cluster[1] }}:6443 -f \
+	--with-secrets ${ROOT}/secrets.yaml \
+	--output-types talosconfig \
+	-o ${CONFIGS}/{{ cluster[0] }}/talosconfig
+{% endfor %}
+
+# Create merged talosconfig
+rm -f ${TALOSCONFIG}
+{% for cluster in clusters|unique -%}
+talosctl config merge ${CONFIGS}/{{ cluster[0] }}/talosconfig
+{% endfor %}

tools/render

@@ -19,11 +19,18 @@ ROOT = pathlib.Path(REPO.working_dir)
 NODES = ROOT.joinpath("nodes")
 SCHEMATICS = ROOT.joinpath("schematics")
 RENDERED = ROOT.joinpath("rendered")
+
+EXTENSIONS = ["jinja2.ext.do"]
+
 PATCHES = Environment(
-    loader=FileSystemLoader(ROOT.joinpath("patches")), undefined=StrictUndefined
+    loader=FileSystemLoader(ROOT.joinpath("patches")),
+    undefined=StrictUndefined,
+    extensions=EXTENSIONS,
 )
 TEMPLATES = Environment(
-    loader=FileSystemLoader(ROOT.joinpath("templates")), undefined=StrictUndefined
+    loader=FileSystemLoader(ROOT.joinpath("templates")),
+    undefined=StrictUndefined,
+    extensions=EXTENSIONS,
 )
 
 
@@ -36,8 +43,8 @@ def node_encoder(node: dict):
                 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))
+                # Parse the rendered yaml
+                return yaml.safe_load(rendered)
 
             return super().default(o)