feat: update control plane role

ansible/roles/kubernetes_control_plane/tasks/longhorn.yaml

@@ -0,0 +1,13 @@
+- name: Ensure Longhorn repository exists
+  kubernetes.core.helm_repository:
+    name: longhorn
+    url: https://charts.longhorn.io
+
+- name: Ensure Longhorn is installed
+  kubernetes.core.helm:
+    release_name: longhorn
+    release_namespace: longhorn-system
+    chart_ref: longhorn/longhorn
+    chart_version: 1.12.0
+    create_namespace: true
+  run_once: true

ansible/roles/kubernetes_control_plane/tasks/main.yaml

@@ -1,65 +1,63 @@
-- name: Install kube-vip
+- name: Install kube-vip static pod
   ansible.builtin.import_tasks: kube-vip.yaml
 
+- name: Copy kubeadm config
+  ansible.builtin.template:
+    src: kubeadm-config.yaml.j2
+    dest: /tmp/kubeadm-config.yaml
+    mode: "0600"
+
 - name: Initialise Kubernetes cluster
-  ansible.builtin.command:
-    argv:
-      - kubeadm
-      - init
-      - --pod-network-cidr=172.16.0.0/16
-      - --control-plane-endpoint={{ vip_address }}:6443
-      - --upload-certs
+  ansible.builtin.command: kubeadm init --config /tmp/kubeadm-config.yaml
   args:
     creates: /etc/kubernetes/admin.conf
   run_once: true
 
 
+- name: Copy Kubernetes Admin Configuration
+  ansible.builtin.include_tasks: copy-config.yaml
+  run_once: true
+
+
 - name: Generate Join Command
-  ansible.builtin.command:
-    argv:
-      - kubeadm
-      - token
-      - create
-      - --print-join-command
+  ansible.builtin.command: kubeadm token create --print-join-command
   register: kubernetes_control_plane_join_command
   run_once: true
   changed_when: true
 
 
 - name: Get Certificate Key
-  ansible.builtin.shell:
-    cmd: set -o pipefail && kubeadm init phase upload-certs --upload-certs | tail -n 1
+  ansible.builtin.shell: set -o pipefail && kubeadm init phase upload-certs --upload-certs | tail -n 1
   register: kubernetes_control_plane_certificate_key
   run_once: true
   changed_when: true
 
 
 - name: Join Additional Control Planes
-  ansible.builtin.command:
-    cmd: "{{ kubernetes_control_plane_join_command.stdout }} --control-plane --certificate-key {{ kubernetes_control_plane_certificate_key.stdout }}"
+  ansible.builtin.command: >-
+    {{ kubernetes_control_plane_join_command.stdout }}
+    --control-plane
+    --certificate-key
+    {{ kubernetes_control_plane_certificate_key.stdout }}
   args:
     creates: /etc/kubernetes/admin.conf
 
-- name: Copy Kubernetes Admin Config
-  ansible.builtin.command: "{{ item }}"
-  loop:
-    - mkdir -p $HOME/.kube
-    - cp /etc/kubernetes/admin.conf $HOME/.kube/config
-    - chown $(id -u):$(id -g) $HOME/.kube/config
-  args:
-    creates: $HOME/.kube/config
+
+- name: Copy Kubernetes Admin Configuration
+  ansible.builtin.include_tasks: copy-config.yaml
+
 
 - name: Untaint control planes
   ansible.builtin.import_tasks: untaint.yaml
 
-- name: Install Kubernetes CLI
-  ansible.builtin.apt:
-    pkg:
-      - kubectl
-    state: present
 
-- name: Install Helm
-  ansible.builtin.import_tasks: helm.yaml
+- name: Install Tools
+  ansible.builtin.import_tasks: tools.yaml
+
 
 - name: Install Cilium CNI
   ansible.builtin.import_tasks: cilium.yaml
+
+
+# - name: Install Longhorn CSI
+#   ansible.builtin.import_tasks: longhorn.yaml

ansible/roles/kubernetes_control_plane/tasks/tools.yaml

@@ -8,8 +8,11 @@
     signed_by: https://packages.buildkite.com/helm-linux/helm-debian/gpgkey
     state: present
 
-- name: Install Helm
+
+- name: Install Kubernetes Tools
   ansible.builtin.apt:
-    name: helm
+    pkg:
+      - kubectl
+      - helm
     state: present
     update_cache: true

ansible/roles/kubernetes_control_plane/templates/kubeadm-config.yaml.j2

@@ -0,0 +1,15 @@
+# Configuration reference can be found at https://kubernetes.io/docs/reference/config-api/kubeadm-config.v1beta4/
+apiVersion: kubeadm.k8s.io/v1beta4
+kind: InitConfiguration
+---
+apiVersion: kubeadm.k8s.io/v1beta4
+kind: ClusterConfiguration
+clusterName: aeon
+controlPlaneEndpoint: "{{ vip_address }}"
+---
+apiVersion: kubelet.config.k8s.io/v1beta1
+kind: KubeletConfiguration
+cgroupDriver: systemd
+failSwapOn: false
+memorySwap:
+  swapBehaviour: LimitedSwap