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- name: Install stunnel
  apt: pkg=stunnel4

- name: Auto-enable stunnel
  lineinfile: dest=/etc/default/stunnel4
              regexp='^(\s*#)?\s*ENABLED='
              line='ENABLED=1'
              owner=root group=root
              mode=0644

- name: Create /etc/stunnel/certs
  file: path=/etc/stunnel/certs
        state=directory
        owner=root group=root
        mode=0755

- name: Generate a private key and a X.509 certificate for Bacula SD
  command: genkeypair.sh x509
                         --pubkey=/etc/stunnel/certs/{{ inventory_hostname_short }}-sd.pem
                         --privkey=/etc/stunnel/certs/{{ inventory_hostname_short }}-sd.key
                         --ou=BaculaSD --cn={{ inventory_hostname }} --dns={{ inventory_hostname }}
                         -t rsa -b 4096 -h sha512
  register: r1
  changed_when: r1.rc == 0
  failed_when: r1.rc > 1
  notify:
    - Restart stunnel
  tags:
    - genkey

- name: Fetch Bacula SD X.509 certificate
  # Ensure we don't fetch private data
  sudo: False
  fetch: src=/etc/stunnel/certs/{{ inventory_hostname_short }}-sd.pem
         dest=certs/bacula/
         fail_on_missing=yes
         flat=yes
  tags:
    - genkey

- name: Copy Bacula Dir/FD X.509 certificates
  assemble: src=certs/bacula regexp="-(dir|fd)\.pem$" remote_src=no
            dest=/etc/stunnel/certs/bacula-dir+fds.pem
            owner=root group=root
            mode=0644
  register: r2
  notify:
    - Restart stunnel

- name: Configure stunnel
  template: src=etc/stunnel/bacula-sd.conf.j2
            dest=/etc/stunnel/bacula-sd.conf
            owner=root group=root
            mode=0644
  register: r3
  notify:
    - Restart stunnel

- name: Start stunnel
  service: name=stunnel4 pattern=/usr/bin/stunnel4 state=started
  when: not (r1.changed or r2.changed or r3.changed)

- meta: flush_handlers



- name: Install bacula-sd
  apt: pkg=bacula-sd

# Create with:
#   echo $director-dir $(pwgen -sn 64 1) | sudo tee -a /etc/bacula/passwords-sd
- name: Ensure /etc/bacula/passwords-sd exists
  file: path=/etc/bacula/passwords-sd
        state=file
        owner=bacula group=bacula
        mode=0600

- name: Configure bacula
  template: src=etc/bacula/bacula-sd.conf.j2
            dest=/etc/bacula/bacula-sd.conf
            owner=root group=root
            mode=0644
  notify:
    - Restart bacula-sd

- name: Copy bacula-sd.service
  copy: src=lib/systemd/system/bacula-sd.service
        dest=/lib/systemd/system/bacula-sd.service
        owner=root group=root
        mode=0644
  notify:
    - systemctl daemon-reload
    - Restart bacula-sd

- meta: flush_handlers

- name: Enable bacula-sd
  service: name=bacula-sd enabled=yes

- name: Start bacula-sd
  service: name=bacula-sd state=started

# To avoid bacula creating archives under /mnt/backup/bacula when it's
# not a mountpoint, use `chmod 0700 /mnt/backup; chown root:root /mnt/backup`
# before mounting the disk.
- name: Create /mnt/backup/bacula
  file: path=/mnt/backup/bacula
        state=directory
        owner=bacula group=tape
        mode=0750