Readme1.0

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+### This is a [Munin](http://munin-monitoring.org/) plugin to monitor your [Nextcloud](https://nextcloud.com) 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  
+![users](http://git.bmrg.hu/images/munin-unifi.git/nxt_act_users.png)  
+
+Number of Events/Actions  
+![events](http://git.bmrg.hu/images/munin-unifi.git/nxt_events.png)  
+
+
+
+## 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.
+
+
+