Added cilium

.gitattributes

@@ -1,3 +1,2 @@
 _secrets.yaml filter=git-crypt diff=git-crypt
 secrets.yaml filter=git-crypt diff=git-crypt
-*.agekey filter=git-crypt diff=git-crypt

.pre-commit-config.yaml

@@ -1,28 +0,0 @@
-default_install_hook_types: [pre-commit, commit-msg]
-exclude: gotk-.*.yaml
-repos:
-  - repo: builtin
-    hooks:
-      - id: trailing-whitespace
-      - id: end-of-file-fixer
-      - id: check-yaml
-        args:
-          - --allow-multiple-documents
-      - id: check-added-large-files
-      - id: check-merge-conflict
-      - id: check-executables-have-shebangs
-
-  - 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

@@ -1,3 +0,0 @@
-_secrets.yaml
-secrets.yaml
-*.agekey

committed.toml

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

nodes/_cilium_values.yaml

@@ -0,0 +1,31 @@
+ipam:
+  mode: kubernetes
+kubeProxyReplacement: true
+securityContext:
+  capabilities:
+    ciliumAgent:
+      - CHOWN
+      - KILL
+      - NET_ADMIN
+      - NET_RAW
+      - IPC_LOCK
+      - SYS_ADMIN
+      - SYS_RESOURCE
+      - DAC_OVERRIDE
+      - FOWNER
+      - SETGID
+      - SETUID
+    cleanCiliumState:
+      - NET_ADMIN
+      - SYS_ADMIN
+      - SYS_RESOURCE
+cgroup:
+  autoMount:
+    enabled: false
+  hostRoot: /sys/fs/cgroup
+k8sServiceHost: localhost
+k8sServicePort: 7445
+gatewayAPI:
+  enabled: true
+  enableAlpn: true
+  enableAppProtocol: true

nodes/_defaults.yaml

@@ -2,6 +2,10 @@ schematicId: !schematic default
 arch: amd64
 talosVersion: v1.11.3
 kubernesVersion: v1.34.1
+cluster:
+  cilium:
+    version: 1.18.3
+    valuesFile: !realpath _cilium_values.yaml
 kernelArgs:
   - talos.platform=metal
   - console=tty0
@@ -21,7 +25,6 @@ dns:
 ntp: nl.pool.ntp.org
 install: true
 autoInstall: false
-advertiseRoutes: true
 patches:
   - !patch hostname
   - !patch install-disk
@@ -29,15 +32,5 @@ patches:
   - !patch vip
   - !patch tailscale
   - !patch cilium
-  - !patch spegel
-  - !patch longhorn
-  - !patch longhorn-user-volume
-  - !patch local-path-provisioner-volume
-  - !patch limit-ephemeral
-  - !patch metrics
 patchesControlPlane:
   - !patch allow-control-plane-workloads
-  - !patch sops
-  - !patch cluster-variables
-  - !patch metrics-cluster
-  - !patch gateway-api

nodes/hellas/_defaults.yaml

@@ -2,8 +2,6 @@ netmask: 255.255.252.0
 gateway: 10.0.0.1
 installDisk: /dev/sda
 cluster:
-  name: titan
+  name: hellas
-  production: true
   controlPlaneIp: 10.0.2.1
   secretsFile: !realpath _secrets.yaml
-  sopsKeyFile: !realpath _age.agekey

nodes/testing/_defaults.yaml

@@ -4,7 +4,5 @@ installDisk: /dev/vda
 autoInstall: true
 cluster:
   name: testing
-  production: false
   controlPlaneIp: 192.168.1.100
   secretsFile: !realpath _secrets.yaml
-  sopsKeyFile: !realpath _age.agekey

patches/cluster-variables.yaml

@@ -1,16 +0,0 @@
-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: {%- if node.cluster.production %} production {%- else %} staging {%- endif %}

patches/gateway-api.yaml

@@ -1,3 +0,0 @@
-cluster:
-  extraManifests:
-    - https://github.com/kubernetes-sigs/gateway-api/releases/download/v1.4.1/standard-install.yaml

patches/limit-ephemeral.yaml

@@ -1,5 +0,0 @@
-apiVersion: v1alpha1
-kind: VolumeConfig
-name: EPHEMERAL
-provisioning:
-  maxSize: 30GB

patches/local-path-provisioner-volume.yaml

@@ -1,8 +0,0 @@
-apiVersion: v1alpha1
-kind: UserVolumeConfig
-name: local-path-provisioner
-provisioning:
-  diskSelector:
-    match: system_disk
-  grow: true
-  maxSize: 10GB

patches/longhorn-user-volume.yaml

@@ -1,8 +0,0 @@
-apiVersion: v1alpha1
-kind: UserVolumeConfig
-name: longhorn
-provisioning:
-  diskSelector:
-    match: system_disk
-  grow: true
-  maxSize: 2000GB

patches/longhorn.yaml

@@ -1,10 +0,0 @@
-machine:
-  kubelet:
-    extraMounts:
-      - destination: /var/lib/longhorn
-        type: bind
-        source: /var/lib/longhorn
-        options:
-          - bind
-          - rshared
-          - rw

patches/metrics-cluster.yaml

@@ -1,4 +0,0 @@
-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

patches/metrics.yaml

@@ -1,4 +0,0 @@
-machine:
-  kubelet:
-    extraArgs:
-      rotate-server-certificates: true

patches/openebs.yaml

@@ -1,16 +0,0 @@
-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

patches/sops.yaml

@@ -1,17 +0,0 @@
-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: |
-            {{ helper.load_secret(node.cluster.sopsKeyFile) }}

patches/spegel.yaml

@@ -1,7 +0,0 @@
-machine:
-  files:
-    - path: /etc/cri/conf.d/20-customization.part
-      op: create
-      content: |
-        [plugins."io.containerd.cri.v1.images"]
-          discard_unpacked_layers = false

patches/tailscale.yaml

@@ -3,5 +3,5 @@ kind: ExtensionServiceConfig
 name: tailscale
 environment:
   - TS_AUTHKEY={{ config.tailscale.authKey }}
-  - TS_EXTRA_ARGS=--login-server {{ config.tailscale.loginServer }} --advertise-tags=tag:cluster-{{ node.cluster.name }}
+  - TS_EXTRA_ARGS=--login-server {{ config.tailscale.loginServer }}
-  - TS_ROUTES={% if node.advertiseRoutes -%} {{ helper.tailscale_subnet(node.gateway, node.netmask) }} {%- endif %}
+  - TS_ROUTES={{ helper.tailscale_subnet(node.gateway, node.netmask) }}

templates/generate_configs.sh

@@ -2,6 +2,36 @@
 set -euo pipefail
 CONFIGS={{ root }}/configs
 
+function create_inline_manifest() {
+	# Add indentation
+	CONTENT=$(echo "$3" | sed 's/^/        /')
+
+	# Create inline manifest patch
+	cat > $2 << EOF
+cluster:
+  inlineManifests:
+    - name: ${1}
+      contents: |
+${CONTENT}
+EOF
+}
+
+helm repo add cilium https://helm.cilium.io/
+helm repo update
+{% for cluster in clusters -%}
+{% if "cilium" in cluster -%}
+# Generate manifests
+CONTENT=$(helm template \
+    cilium \
+    cilium/cilium \
+    --version {{ cluster.cilium.version }} \
+    --namespace kube-system \
+	--values {{ cluster.cilium.valuesFile }})
+
+create_inline_manifest cilium ${CONFIGS}/{{cluster.name}}/cilium.yaml "${CONTENT}"
+{% endif %}
+{%- endfor %}
+
 # Generate the configuration for each node
 {% for node in nodes -%}
 talosctl gen config {{ node.cluster.name }} https://{{ node.cluster.controlPlaneIp }}:6443 -f \
@@ -17,6 +47,9 @@ talosctl gen config {{ node.cluster.name }} https://{{ node.cluster.controlPlane
 	{% for patch in node.patchesControlPlane -%}
 		--config-patch-control-plane {{ patch|tojson|tojson }} \
 	{% endfor -%}
+	{% if "cilium" in node.cluster -%}
+		--config-patch-control-plane "@${CONFIGS}/{{node.cluster.name}}/cilium.yaml" \
+	{%- endif %}
 	--with-docs=false \
 	--with-examples=false \
 	-o ${CONFIGS}/{{ node.filename }}.yaml

tools/render

@@ -3,7 +3,6 @@
 
 # Adapted from: https://enix.io/en/blog/pxe-talos/
 
-import base64
 import functools
 import json
 import pathlib
@@ -72,9 +71,6 @@ def tailscale_subnet(gateway: str, netmask: str):
     netmask_bits = IPAddress(netmask).netmask_bits()
     return f"{IPAddress(gateway) & IPAddress(netmask)}/{netmask_bits}"
 
-def load_secret(path: str):
-    with open(path) as f:
-        return base64.b64encode(f.read().encode()).decode()
 
 @functools.cache
 def get_schematic_id(schematic: str):
@@ -169,7 +165,7 @@ def main():
     template_args = {
         "config": config,
         "root": ROOT,
-        "helper": {"tailscale_subnet": tailscale_subnet, "load_secret": load_secret},
+        "helper": {"tailscale_subnet": tailscale_subnet},
     }
 
     nodes = []

tools/vm

@@ -3,9 +3,9 @@ set -euo pipefail
 ROOT=$(git rev-parse --show-toplevel)
 
 VM_NAME="talos-vm"
-VCPUS="6"
+VCPUS="2"
-RAM_MB="16384"
+RAM_MB="2048"
-DISK_GB="100"
+DISK_GB="10"
 NETWORK=talos
 CONNECTION="qemu:///system"