Add flush script

maint-scripts/freedmrflush.sh

@@ -0,0 +1,88 @@
+#!/bin/bash
+
+
+#This script written by Shane Daley M0VUB. The script gracefully shutsdown services while services are cleaned and logs are truncated.
+#We can also add items in this script for future use like updates or further log trims.
+#Add to the cron tab for auto execution
+
+#   Copyright (C) 2020 Shane P, Daley  M0VUB <support@gb7nr.co.uk>
+#
+#   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; either version 3 of the License, or
+#   (at your option) any later version.
+#
+#   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.
+
+#This script is for FreeDMR Server only which has been installed from docker_install.sh. It is NOT to be used for DOCKER-COMPOSE.
+#NOT TO BE USED FOR DOCKER-COMPOSE INSTALL! PLEASE USE ALTERNATIVE FLUSH SCRIPT FOR FREEDMR THAT HAS BEEN INSTALLED WITH DOCKER-COMPOSE.
+
+#Start service clean/truncate/ and restart of services.
+
+echo Stopping services.....
+sleep 2
+
+echo Stopping FreeDMR Server....
+docker container stop freedmr &&
+echo Done.
+sleep 1
+
+echo Stopping HBMonitor
+systemctl stop hbmon &&
+echo Done.
+sleep 1
+
+echo FreeDMR Flush and maintenance cycle starting.....
+sleep 1
+
+echo Starting truncate main log folder /var/log.....
+truncate -s 0 /var/log/*log &&
+
+echo Starting truncate freedmr entire log /var/log/freedmr.....
+truncate -s 0 /var/log/freedmr/*log &&
+
+echo Starting truncate Lastheard.....
+truncate -s 0 /opt/HBMonv2/log/*log &&
+
+#Restart all services gracefully
+echo Restart all services.....
+sleep 2
+
+echo Restarting docker app.....
+systemctl restart docker &&
+echo Done.
+sleep 3
+
+echo Restarting FreeDMR container.....
+docker container start freedmr &&
+echo Done.
+sleep 2
+
+#This basically ensures that docker has been updated to ensure that it reboots when dies.
+echo FreeDMR container Set to restart on boot...
+docker update --restart unless-stopped freedmr &&
+echo Done.
+sleep 1
+
+#Lets flush the network address table so it picks up the connections quicker.
+echo Flushing NAT.....
+conntrack -F
+echo Done.
+sleep 1
+
+echo Restart apache2.....
+systemctl restart apache2 &&
+echo Done.
+sleep 1
+
+echo Restart HBMonitor
+systemctl restart hbmon &&
+echo Done.
+sleep 2
+
+echo Finished.
+sleep 1
+echo All systems have been flushed/cleaned and ready to go. Aka Dr. Node. ShaYmez, DV-Scotland