kube-config.yml

#!/usr/bin/env ansible-playbook
---

- name: Kube config on controller
  hosts: kube_control_plane
  tags: [kube_config]
  gather_facts: true
  vars:
    local_user: semaphore

  tasks:

    - name: Create local config dirs
      delegate_to: controller
      become: true
      ansible.builtin.file:
        path: "~{{ local_user }}/.kube"
        owner: "{{ local_user }}"
        state: directory
        mode: '0700'

    - name: Fetch kube config from master
      when: inventory_hostname in groups['kube_control_plane']
      become: true
      ansible.builtin.fetch:
        src: /etc/kubernetes/admin.conf
        dest: "~{{ local_user }}/.kube/config"
        owner: "{{ local_user }}"
        mode: '0600'
        flat: true

    - name: Configure k8s master
      delegate_to: controller
      become: true
      ansible.builtin.lineinfile:
        path: "~{{ local_user }}/.kube/config"
        regexp: '    server.*6443$'
        line: "    server: https://{{ groups['kube_control_plane'][0] }}:6443"
        state: present
        mode: '0600'

    - name: Create local config dirs
      delegate_to: controller
      become: true
      ansible.builtin.file:
        path: "~{{ cluster_admin | default('root') }}/.kube"
        owner: "{{ cluster_admin | default('root') }}"
        group: "{{ cluster_admin_group | default('root') }}"
        state: directory
        mode: '0700'

    - name: Copy kube config to cluster
      delegate_to: controller
      become: true
      ansible.builtin.copy:
        remote_src: true
        src: "~{{ local_user }}/.kube/config"
        dest: "~{{ cluster_admin | default('root') }}/.kube/"
        owner: "{{ cluster_admin | default('root') }}"
        group: "{{ cluster_admin_group | default('root') }}"
        mode: '0600'