lilik_playbook/roles/etherpad/tasks/main.yaml

---
- name: 'install requirements'
  apt:
    pkg:
      - 'postgresql'
      - 'postgresql-contrib'
      - 'python3-psycopg2'
      - 'ca-certificates'
      - 'gnupg'
    state: 'present'
    update_cache: true
    cache_valid_time: 3600
  tags:
    - 'packages'

- name: 'nodejs | trust apt repo'
  apt_key:
    id: '9FD3B784BC1C6FC31A8A0A1C1655A0AB68576280'
    url: 'https://deb.nodesource.com/gpgkey/nodesource.gpg.key'
    state: 'present'
  tags:
    - 'packages'

- name: 'nodejs | add apt repo'
  apt_repository:
    repo: '{{ item }}'
    state: 'present'
    update_cache: true
  loop:
    - 'deb https://deb.nodesource.com/node_12.x {{ ansible_distribution_release }} main'
    - 'deb-src https://deb.nodesource.com/node_12.x {{ ansible_distribution_release }} main'
  tags:
    - 'packages'

- name: 'nodejs | install'
  apt:
    pkg: 'nodejs'
    state: 'present'
    update_cache: true
    cache_valid_time: 3600
  tags:
    - 'packages'

- name: 'create etherpad system user'
  user:
    name: 'etherpad'
    state: 'present'

- block:
   - name: 'create etherpad DB'
     postgresql_db:
       name: 'etherpad'
   - name: 'create etherpad DB user'
     postgresql_user:
       name: 'etherpad'
       db: 'etherpad'
       priv: 'ALL'
  become: true
  become_method: 'su'
  become_user: 'postgres'

- name: 'create etherpad directory'
  file:
    path: '/home/etherpad/etherpad'
    state: 'directory'
    owner: 'etherpad'
    group: 'etherpad'

- name: 'update tls ldap server ca'
  copy:
    content: '{{ ldap_tls_server_ca }}'
    dest: '/etc/ldap/server_ca.crt'
  tags:
    - 'tls_int'

- name: 'configure ldap client'
  copy:
    src: 'ldap.conf'
    dest: '/etc/ldap/ldap.conf'

- name: 'generate etherpad ldap password'
  gen_passwd: length=32
  register: etherpad_ldap_passwd
  no_log: true

- name: 'set etherpad ldap password in ldap'
  delegate_to: 'localhost'
  ldap_passwd:
    dn: 'cn={{ host_fqdn }},ou=Server,{{ ldap_basedn }}'
    passwd: '{{ etherpad_ldap_passwd.passwd }}'
    server_uri: 'ldap://{{ ldap_server }}'
    start_tls: '{{ ldap_tls_enabled }}'
    bind_dn: '{{ ldap_admin_dn }}'
    bind_pw: '{{ ldap_admin_pw }}'

- block:
    - name: 'download and unpack etherpad'
      unarchive:
        remote_src: true
        src: 'https://github.com/ether/etherpad-lite/archive/{{ etherpad_version }}.tar.gz'
        dest: '/home/etherpad/etherpad'
        extra_opts:
          - '--strip-components=1'
      tags:
        - 'packages'

    - name: 'create node_modules dir'
      file:
        path: '/home/etherpad/etherpad/node_modules'
        state: 'directory'

    - name: 'create ep_etherpad-lite symlink'
      file:
        src: '../src'
        path: '/home/etherpad/etherpad/node_modules/ep_etherpad-lite'
        state: 'link'

    - name: 'install npm dependencies'
      npm:
        path: '/home/etherpad/etherpad/node_modules/ep_etherpad-lite'
        state: 'latest'
        production: true
      tags:
        - 'packages'

    - name: 'install ldap driver'
      npm:
        path: '/home/etherpad/etherpad'
        name: 'ep_ldapauth'
        state: 'latest'
        production: true
      tags:
        - 'packages'

    - name: 'install plugins'
      npm:
        path: '/home/etherpad/etherpad'
        name: '{{ item }}'
        state: 'latest'
        production: true
      loop:
        - 'ep_markdown'

    - name: 'configure etherpad'
      template:
        src: 'settings.json.j2'
        dest: '/home/etherpad/etherpad/settings.json'
      notify: 'restart etherpad-lite'
  become: true
  become_user: 'etherpad'
  become_method: 'su'

- name: 'create etherpad service'
  copy:
    src: 'etherpad.service'
    dest: '/etc/systemd/system/etherpad-lite.service'

- import_role: name='service'
  vars:
    service_name: 'etherpad-lite'

- name: 'create nginx configuration'
  template:
    src: 'etherpad.conf.j2'
    dest: '/etc/nginx/locations/{{ etherpad_nginx_fqdn }}/etherpad.conf'
  vars:
    nginx_proxy_remote_host: 'http://127.0.0.1:9001'
  notify: 'reload nginx'
...