Add task to get kubernetes configuration to .kubeconfig.

cluster.yml

@@ -151,8 +151,6 @@
   tasks:
     - name: Store the join commands as facts
       set_fact:
-        # *** THIS IS THE FIX ***
-        # Add the --control-plane flag to the join command for control planes.
         join_cp_command: "{{ hostvars[groups['control_planes'][0]]['join_command_control_plane']['stdout'] }} --control-plane --certificate-key {{ hostvars[groups['control_planes'][0]]['cert_key']['stdout_lines'][-1] }}"
         join_worker_command: "{{ hostvars[groups['control_planes'][0]]['join_command_control_plane']['stdout'] }}"
 
@@ -179,3 +177,23 @@
       command: "{{ hostvars['localhost']['join_worker_command'] }}"
       args:
         creates: /etc/kubernetes/kubelet.conf
+
+# ==============================================================================
+# PHASE 5: Fetch kubeconfig for local use
+# ==============================================================================
+- name: 5. Fetch admin.conf to the local machine
+  hosts: control_planes[0]
+  become: yes
+  tasks:
+    - name: Fetch admin.conf from the first control plane
+      fetch:
+        src: /etc/kubernetes/admin.conf
+        dest: .kubeconfig
+        flat: yes
+
+    - name: Update kubeconfig to use the cluster's external IP
+      replace:
+        path: .kubeconfig
+        regexp: 'https://192.168.122.101:6443'
+        replace: "https://{{ apiserver_endpoint }}:6443"
+      delegate_to: localhost