kubespray/roles/kubernetes/node/tasks/install.yml

---
- name: install | Write kubelet systemd init file
  template: src=kubelet.service.j2 dest=/etc/systemd/system/kubelet.service backup=yes
  when: ansible_service_mgr == "systemd"
  notify: restart kubelet

- name: install | Write kubelet initd script
  template: src=deb-kubelet.initd.j2 dest=/etc/init.d/kubelet owner=root mode=0755 backup=yes
  when: ansible_service_mgr in ["sysvinit","upstart"] and ansible_os_family == "Debian"
  notify: restart kubelet

- name: install | Write kubelet initd script
  template: src=rh-kubelet.initd.j2 dest=/etc/init.d/kubelet owner=root mode=0755 backup=yes
  when: ansible_service_mgr in ["sysvinit","upstart"] and ansible_os_family == "RedHat"
  notify: restart kubelet

- name: install | Install kubelet launch script
  template: src=kubelet-container.j2 dest="{{ bin_dir }}/kubelet" owner=kube mode=0755 backup=yes
  register: kubelet_launcher
  changed_when: false