Changed transmission to deluge. Simplify ufw rules

root/etc/scripts/healthcheck.sh

@@ -0,0 +1,64 @@
+#!/bin/bash
+
+#Network check
+# Ping uses both exit codes 1 and 2. Exit code 2 cannot be used for docker health checks,
+# therefore we use this script to catch error code 2
+HOST=${HEALTH_CHECK_HOST}
+
+if [[ -z "$HOST" ]]
+then
+    echo "Host  not set! Set env 'HEALTH_CHECK_HOST'. For now, using default google.com"
+    HOST="google.com"
+fi
+
+ping -c 1 $HOST
+STATUS=$?
+if [[ ${STATUS} -ne 0 ]]
+then
+    echo "Network is down"
+    INTERFACE=$(ls /sys/class/net | grep tun)
+    ISINTERFACE=$?
+
+    if [[ ${ISINTERFACE} -ne 0 ]]
+    then
+        echo "TUN Interface not found"
+        exit 1
+    fi
+
+    echo "Resetting TUN"
+    ip link set ${INTERFACE} down
+    sleep 1
+    ip link set ${INTERFACE} up
+    echo "Sent kill SIGUSR1 to openvpn"
+    pkill -SIGUSR1 openvpn
+    sleep 20
+fi
+
+ping -c 1 $HOST
+STATUS=$?
+if [[ ${STATUS} -ne 0 ]]
+then
+    echo "Network is still down"
+    exit 1
+fi
+
+echo "Network is up"
+
+#Service check
+#Expected output is 2 for both checks, 1 for process and 1 for grep
+OPENVPN=$(pgrep openvpn | wc -l )
+DELUGE=$(pgrep deluged | wc -l)
+
+if [[ ${OPENVPN} -ne 1 ]]
+then
+	echo "Openvpn process not running"
+	exit 1
+fi
+if [[ ${DELUGE} -ne 1 ]]
+then
+	echo "deluge-daemon process not running"
+	exit 1
+fi
+
+echo "Openvpn and deluge-daemon processes are running"
+exit 0