---
- fail: msg="The machine's domain must not be empty."
  when: ansible_domain | length == 0 

- name: preseed krb5-config realm
  debconf:
    name: krb5-config
    question: krb5-config/default_realm
    value: "{{ ansible_domain | upper }}"
    vtype: string

- name: preseed krb5-config kerberos servers
  debconf:
    name: krb5-config
    question: krb5-config/kerberos_servers
    value: "{{ krb_server }}"
    vtype: string

- name: preseed krb5-config admin server
  debconf:
    name: krb5-config
    question: krb5-config/admin_server
    value: "{{ krb_server }}"
    vtype: string

- name: install needed packages
  apt:
    name:
      - krb5-config
      - krb5-user
      - sssd-krb5
      - sssd-ldap
      - nfs-common
    state: latest

## oddjob-mkhomedir works only with sec=sys for the NFSv4 share
    
- name: provide identities from directory
  template:
    src: sssd.conf.j2
    dest: /etc/sssd/sssd.conf
    mode: 0600
  notify: restart sssd

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


## Activate machine after installation:
- name: create machine principal
  command: kadmin -p root/admin -w {{ kadmin_pwd }} -q "addprinc -randkey nfs/{{ ansible_hostname }}.{{ ansible_domain }}"
  register: kerberize_result
  changed_when: kerberize_result.stderr is not search('already exists while creating')
  no_log: true
  when: not run_in_installer|default(false)|bool and kadmin_pwd | length > 0

- name: add principal to keytab
  command: kadmin -p root/admin -w {{ kadmin_pwd }} -q "ktadd nfs/{{ ansible_hostname }}.{{ ansible_domain }}"
  args:
    creates: /etc/krb5.keytab
  no_log: true
  notify: "restart rpc-gssd"
  when: not run_in_installer|default(false)|bool and kadmin_pwd | length > 0

- name: automount
  lineinfile:
    dest: /etc/fstab
    line: "{{ nfs_server}}:/home  {{ lan_homes }}  nfs4  sec=krb5p,_netdev,noauto,x-systemd.automount,x-systemd.idle-timeout=60  0  0"
  notify: reload systemd
  when: not run_in_installer|default(false)|bool