kubespray/tests/testcases/010_check-apiserver.yml

---
- hosts: kube-master

  tasks:
  - name: Check the API servers are responding
    uri:
      url: "https://{{ access_ip | default(ansible_default_ipv4.address) }}:{{ kube_apiserver_port | default(6443) }}/api/v1"
      user: kube
      password: "{{ lookup('password', credentials_dir | default(inventory_dir + '/credentials') + '/kube_user.creds length=15 chars=ascii_letters,digits') }}"
      validate_certs: no
      status_code: 200,401,403