nextcloud-install-caching-and-locking.yml

---
# Install nextcloud caching and locking with redis
- hosts: nextcloud
  tasks:

  - name: Install redis for caching and locking
    apt: name={{item}} state=installed update_cache=yes state=latest
    with_items:
      - redis-server
      - php-redis # Debian8 php5-redis

  - name: enable caching
    blockinfile:
      dest: /var/www/nextcloud/config/config.php
      insertafter: "  'installed' => true,"
      marker: "/* {mark} Block inserted with Ansible */"
      block: |
            'loglevel' => 1,
            'filelocking.enabled' => 'true',
            'memcache.locking' => '\\OC\\Memcache\\Redis',
            'memcache.local' => '\\OC\\Memcache\\Redis',
            'redis' => 
            array ( 
              'host' => 'localhost',
              'port' => 6379,
              'timeout' => 0,
            ),

  - name: Restart Apache
    command: systemctl restart apache2