feat: add ansible-lint and yamlfmt

ansible/roles/kubernetes_master/tasks/main.yaml

@@ -0,0 +1,24 @@
+---
+- name: Initialise high-availability Kubernetes cluster
+  ansible.builtin.command: >-
+    kubeadm init
+    --pod-network-cidr="172.16.0.0/16"
+    --control-plane-endpoint="{{ ansible_default_ipv4.address }}:6443"
+    --upload-certs
+  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: Install Pod Network (Calico)
+  ansible.builtin.shell: kubectl apply -f https://raw.githubusercontent.com/projectcalico/calico/v3.32.0/manifests/calico.yaml > pod_network_setup.txt
+  args:
+    chdir: $HOME
+    creates: pod_network_setup.txt