Initial commit for monitoring request

monitoring/altinea_monitoring_request.sh

@@ -0,0 +1,79 @@
+#!/bin/sh
+
+DEBUG() {
+ [ "$_DEBUG" = "on" ] &&  $@
+}
+
+# Define VPN interface name
+VPNIF="vpnaltinea"
+
+if ! [ -x "$(command -v jq)" ]; then
+    echo "jq could not be found, please install it with :"
+    echo "apt install jq"
+    exit 99;
+fi
+
+# Get public IP addresses
+EXTIP4=`curl -s https://checkipv4.altinea.fr/getIP.php`
+EXTIP6=`curl -s https://checkipv6.altinea.fr/getIP.php`
+
+# Testing if returned IPs are empty and setting
+# a dummy value for later comparison
+if [ -z "$EXTIP4" ]; then
+	EXTIP4='dummy'
+fi
+if [ -z "$EXTIP6" ]; then
+	EXTIP4='dummy'
+fi
+
+# Check if found IPv4 address is configured on this server
+if [ $(hostname -I |grep -c $EXTIP4) -ne 0 ]; then
+	IP4=$EXTIP4
+else
+	# Let see if we can find an ip address on the configured VPN interface
+	DEBUG echo "Couldn't find a public IPv4 address on this host"
+	DEBUG echo "Let see if we find a $VPNIF wireguard interface"
+	VPNIP4=`ip -j addr show dev $VPNIF | jq -r '.[0].addr_info | map(select(.family == "inet"))[0].local'`
+	if [ -z "$VPNIP4" ]; then
+		DEBUG echo "Can't find an IPv4 address on $VPNIF interface"
+	else
+		DEBUG echo "Found VPN IPv4 : $VPNIP4. Using it for monitoring purposes"
+		IP4=$VPNIP4
+	fi
+fi
+
+# Same routine for IPv6
+if [ $(hostname -I |grep -c '$EXTIP6') -ne 0 ]; then
+	IP6=$EXTIP6
+else
+	DEBUG echo "Couldn't find a public IPv6 address on this host"
+        DEBUG echo "Let see if we find an IPv6 on $VPNIF interface"
+        VPNIP6=`ip -j addr show dev $VPNIF | jq -r '.[0].addr_info | map(select(.family == "inet6"))[0].local'`
+        if [ -z "$VPNIP6" ]; then
+                DEBUG echo "Can't find an IPv6 address on $VPNIF interface"
+        else
+                DEBUG echo "Found VPN IPv6 : $VPNIP6. Using it for monitoring purposes"
+                IP6=$VPNIP6
+        fi
+
+fi
+
+# Generate first part on the command
+COMMAND="sendEmail -f noc@altinea.fr -u Nouvelle demande de monitoring -t support@altinea.fr -m Nouvelle IP à monitorer :\n"`hostname -f`"\n"
+
+# Add IPv4 if found
+if [ -z "$IP4" ]; then
+	DEBUG echo "Sorry we're unable to find a routable IPv4 address, sorry !"
+else
+	COMMAND="$COMMAND IPv4 : $IP4\n"
+fi
+
+# Add IPv6 if found
+if [ -z "$IP6" ]; then
+	DEBUG echo "Sorry we're unable to find a routable IPv6 address, sorry !"
+else
+	COMMAND="$COMMAND IPv6 : $IP6\n"
+fi
+
+# And run the request by mail
+$COMMAND -o tls=no -o message-charset=UTF-8  -s zpush.altinea.fr