---
# ---- DEPRECATED ----------------
#
# Most of the kubernetes_kubelet_extra_args are deprecated. See https://kubernetes.io/docs/reference/command-line-tools-reference/kubelet for details.
# Use the kubernetes_kubelet_config variable instead, which will be used to create the kubelet config file.

- name: Check for existence of kubelet environment file. (deprecated)
  stat:
    path: "{{ kubelet_environment_file_path }}"
  register: kubelet_environment_file

- name: Set facts for KUBELET_ARGS task if environment file exists. (deprecated)
  set_fact:
    kubelet_args_path: "{{ kubelet_environment_file_path }}"
    kubelet_args_line: "{{ 'KUBELET_ARGS=' + kubernetes_kubelet_extra_args }}"
    kubelet_args_regexp: "^KUBELET_ARGS="
  when: kubelet_environment_file.stat.exists

- name: Set facts for KUBELET_ARGS task if environment file doesn't exist. (deprecated)
  set_fact:
    kubelet_args_path: "/etc/systemd/system/kubelet.service.d/10-kubeadm.conf"
    kubelet_args_line: '{{ ''Environment="KUBELET_ARGS='' + kubernetes_kubelet_extra_args + ''"'' }}'
    kubelet_args_regexp: '^Environment="KUBELET_ARGS='
  when: not kubelet_environment_file.stat.exists

- name: Configure KUBELET_ARGS. (deprecated)
  lineinfile:
    path: "{{ kubelet_args_path }}"
    line: "{{ kubelet_args_line }}"
    regexp: "{{ kubelet_args_regexp }}"
    state: present
    mode: 0644
  register: kubelet_extra_args
  when: kubernetes_kubelet_extra_args|length > 0

- name: Reload systemd unit if args were changed. (deprecated)
  systemd:
    state: restarted
    daemon_reload: true
    name: kubelet
  when: kubelet_extra_args is changed