## Install and configure nfs-server
---
- fail: msg="The machine's domain must not be empty."
  when: ansible_domain | length == 0 

- name: check if there are installing
  stat: path=/etc/exports
  register: exports

- name: install nfs-kernel-server
  apt:
    name:
      - nfs-kernel-server
    state: latest

- name: make sure the export exists
  file: path={{ export_root }}/home/ state=directory recurse=yes

- name: make sure the export exists
  file: path={{ lan_homes }} state=directory recurse=yes

- name: bind mount exported dir
  mount:
    path: "{{ export_root }}/home/"
    src: "{{ lan_homes }}"
    fstype: none
    state: mounted
    opts: bind

- name: configure exports
  blockinfile:
    dest: /etc/exports
    insertbefore: EOF
    block: |
      {{ export_root }}         *(sec=krb5p,rw,fsid=0,crossmnt,no_subtree_check)
      {{ export_root }}/home/   *(sec=krb5p,rw,no_subtree_check)
  notify: "restart nfs-kernel-server"



- name: check if there is a local kadmin
  stat: path=/usr/sbin/kadmin.local
  register: kadmin

- name: create machine principal
  command: kadmin.local -q "addprinc -randkey nfs/{{ ansible_hostname }}.{{ ansible_domain }}"
  when: kadmin.stat.exists and not exports.stat.exists

- name: add principal to the keytab
  command: kadmin.local -q "ktadd nfs/{{ ansible_hostname }}.{{ ansible_domain }}"
  notify: "restart rpc-svcgssd"
  when: kadmin.stat.exists and not exports.stat.exists

- name: install sssd-krb5
  apt:
    name:
      - sssd-krb5
      - sssd-ldap
    state: latest
  when: kadmin.stat.exists

- name: provide identities from directory
  template:
    src: sssd.conf.j2
    dest: /etc/sssd/sssd.conf
    mode: 0600
  notify: restart sssd
  when: kadmin.stat.exists

- name: copy home from /etc/skel for dummy user foo
  shell: cp -r /etc/skel {{ lan_homes }}/foo && chmod -R o-rwx {{ lan_homes }}/foo && chown -R foo:foo {{ lan_homes }}/foo
  args:
    creates: "{{ lan_homes }}/foo"
  when: foo_pwd is defined