chrony-graph

Create a website with useful information and graphs from chrony.

Dependencies

Debian

sudo apt install bc python3 perl libdatetime-perl libhttp-date-perl gnuplot-nox rsync fonts-liberation

Installation

sudo ./install

Configuration

# customize this file for your environment
/etc/chrony-graph/chrony-graph.conf

Deployment

Point your webserver to the ./www folder, which contains the full website.

Output

By default output will be in /var/log/syslog. A separate log file can be used by creating /etc/rsyslog.d/30-chrony-graph.conf containing:

if $programname == 'chrony-graph' then /var/log/chrony-graph.log
& stop

and then restart the rsyslog service:

sudo systemctl restart rsyslog

This log file can be rotated by creating /etc/logrotate.d/chrony-graph containing:

/var/log/chrony-graph.log
{
        rotate 14
        daily
        create
        missingok
        notifempty
        compress
        delaycompress
        postrotate
                /usr/lib/rsyslog/rsyslog-rotate
        endscript
}