This is a Munin plugin to monitor your Nextcloud server.

• It queries the nextcloud server's database directly, and converts data for munin.
• MySQL database is supported (currently)
• Requires:
  • MySQL or MariaDB server
  • PHP 7.0 or above
  • Installed Nextloud instance.
  • Working munin-node
• When statistics will be integrated into nextloud's "serverinfo" package, MySQL or any databases connection will be unnecessary.

Usage

Number of Active Clients

Number of Events/Actions

Installing on Debian

1. Copy the nextcloud_munin.php into the /usr/share/munin/plugins/ folder.

2. Set the rights:
   chmod 755 /usr/share/munin/plugins/nextcloud_munin.php

3. Create a symlink to this file:
   ln -s /usr/share/munin/plugins/nextcloud_munin.php /etc/munin/plugins/nextcloud_munin

4. Edit the /etc/munin/munin.conf and /etc/munin/plugin-conf.d/munin-node files, add the following configuration lines.

5. Restart the munin, and munin-node with /etc/init.d/munin restart and /etc/init.d/munin-node restart commands.

6. Test the plugin with the munin-run nextcloud_munin command.

7. Check for munin configuration with: munin-run nextcloud_munin config command.

CONFIGURATION

Edit the /etc/munin/munin.conf with the following options:

[nextcloud.company.com]   #Nextcloud server hostname
  address 127.0.0.1       #This plugin uses a wirtual munin node on localhost,
  use_node_name no        #but don't need to use the node name.

Edit the /etc/munin/plugin-conf.d/munin-node, and use the following configurations:

[nextcloud_munin]
    user             -   User, who will run this plugin (can be root)     
    timeout          -   Munin-update timeout for this plugin. 
    env.host         -   Nextcloud server hostname
    env.db_user      -   MySQL database username
    env.db_pass      -   MySQL database password (void/comment-out, When runner is root) 
    env.db_db        -   MySQL database name 
    env.db_host      -   MySQL host
    env.db_prefix    -   MySQL table prefix
    env.diff_minutes -   Munin update interval in minutes (for example: 5)
    env.nxt_plugins  -   Installed plugins

For example:

[nextcloud_munin]
  user             root
  timeout          60
  env.host         nextcloud.company.com
  env.db_user      root
  #env.db_pass 
  env.db_db        Nextcloud_db
  env.db_host      localhost
  env.db_prefix    oc_
  env.diff_minutes 5
  env.nxt_plugins  talk antivirus

AUTHOR

Copyright (C) 2018-2020 Gergő J. Miklós.

LICENSE

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 dated June, 1991.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.