first_commit

ansible/k8s-init.yaml

@@ -0,0 +1,42 @@
+- name: Initialize Kubernetes Control Plane
+  hosts: k8s_control_plane
+  become: true
+  vars:
+    pod_network_cidr: "192.168.0.0/16"
+    apiserver_advertise_address: "10.50.3.21"
+    cri_socket: "unix:///run/containerd/containerd.sock"
+    kubeconfig_src: "/etc/kubernetes/admin.conf"
+    kubeconfig_dest: "/home/{{ ansible_user }}/.kube/config"
+
+## Crea la directory .kube nella home dell'utente
+
+  tasks:
+    - name: Ensure .kube directory exists
+      file:
+        path: "/home/{{ ansible_user }}/.kube"
+        state: directory
+        owner: "{{ ansible_user }}"
+        group: "{{ ansible_user }}"
+        mode: '0755'
+
+## Crea il cluster con i parametri indicati sopra
+
+    - name: Run kubeadm init
+      command: >
+        kubeadm init
+        --pod-network-cidr={{ pod_network_cidr }}
+        --apiserver-advertise-address={{ apiserver_advertise_address }}
+        --cri-socket {{ cri_socket }}
+      args:
+        creates: /etc/kubernetes/pki/ca.crt
+
+## Copia la configurazione del cluster così da poter eseguire comandi kubectl dall'utente
+
+    - name: Copy admin.conf to user's kube config
+      copy:
+        src: "{{ kubeconfig_src }}"
+        dest: "{{ kubeconfig_dest }}"
+        remote_src: true
+        owner: "{{ ansible_user }}"
+        group: "{{ ansible_user }}"
+        mode: '0644'