#!/bin/bash

if test -x /usr/bin/influxd ; then
    backup_dir=/var/backups/influxdb
    db=icinga2

    # Prepare.
    mkdir -p $backup_dir
    chmod 700 $backup_dir

    # Backup.
    influxd backup -portable -database $db -host localhost:8088 $backup_dir/$db

    # Prune.
    find $backup_dir/$db -type f -mtime +2 -delete
fi