Permalink
Switch branches/tags
Nothing to show
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
executable file 59 lines (41 sloc) 1.41 KB
#!/bin/bash
# This script changes the prefered iface in "/etc/IFACE_PREFERED_ISP" and it works with Corosync
# The route-monitor.sh controls the file content and decides the change if it's necessary
# dayer 20170216
isp1="ISP1"
isp2="ISP2"
FILE="/etc/IFACE_PREFERED_ISP"
IF=$(cat $FILE)
if [ $? -ne 0 ]; then
echo "Reading error with the file '$FILE'. I can't continue'"
exit 1
fi
echo -e "\nAvailable ISP and its iface:\n\t-$isp1 (isp1)\n\t-$isp2 (isp2)\n"
echo "Current default routes (thw fewest is the prefered):"
ip route show | grep default
echo -e "\nThe current prefered is ${!IF} ($IF)"
echo -e "\n¿What do you want as the next ISP prefered? Write ISP1 or ISP2 and press enter:"
read new
echo ""
IFN=""
if [ "$new" == "$isp1" ]; then
IFN="isp1"
elif [ "$new" == "$isp2" ]; then
IFN="isp2"
else
echo "The written ISP ($new) isn't correct. I don't change anything"
exit 1
fi
echo $IFN > $FILE
echo -e "$new has been configured as prefered ISP.\n\nThis has modified the '$FILE' file.\nThe route monitor will detect the changes and will apply.\n"
OTHER=$(/usr/sbin/crm_node -l|grep -v $(hostname -s)|awk '{print $2}')
COPY="rsync -aAi --progress $FILE $OTHER:$FILE"
echo "Trying to copy the changes to other node ($OTHER):"
echo -e "$COPY\n"
$COPY
if [ "$?" -ne 0 ]; then
echo "The copy to other node has failed. The changes must be copied manually"
exit 1
fi
echo -e "\nChanges copied successfully to $OTHER"
exit 0