tpotce/installer/bin/backup_es_folders.sh

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#!/bin/bash
# Make sure ES is available
myES="http://127.0.0.1:64298/"
myESSTATUS=$(curl -s -XGET ''$myES'_cluster/health' | jq '.' | grep -c green)
if ! [ "$myESSTATUS" = "1" ]
then
echo "### Elasticsearch is not available, try starting via 'systemctl start elk'."
exit
else
echo "### Elasticsearch is available, now continuing."
echo
fi
# Set vars
myCOUNT=1
myDATE=$(date +%Y%m%d%H%M)
myELKPATH="/data/elk/data"
myKIBANAINDEXNAME=$(curl -s -XGET ''$myES'_cat/indices/' | grep .kibana | awk '{ print $4 }')
myKIBANAINDEXPATH=$myELKPATH/nodes/0/indices/$myKIBANAINDEXNAME
# Let's ensure normal operation on exit or if interrupted ...
function fuCLEANUP {
### Start ELK
systemctl start elk
echo "### Now starting up ELK ..."
### Allow checks to resume
rm -rf /var/run/check.lock
}
trap fuCLEANUP EXIT
# Make sure not to interrupt a check
while true
do
if ! [ -a /var/run/check.lock ];
then break
fi
sleep 0.1
if [ "$myCOUNT" = "1" ];
then
echo -n "### Waiting for services "
else echo -n .
fi
if [ "$myCOUNT" = "6000" ];
then
echo
echo "### Overriding check.lock"
rm /var/run/check.lock
break
fi
myCOUNT=$[$myCOUNT +1]
done
# We do not want to get interrupted by a check
touch /var/run/check.lock
# Stop ELK to lift db lock
echo "### Now stopping ELK ..."
systemctl stop elk
sleep 10
# Backup DB in 2 flavors
echo "### Now backing up Elasticsearch folders ..."
tar cvfz "elkall_"$myDATE".tgz" $myELKPATH
tar cvfz "elkbase_"$myDATE".tgz" $myKIBANAINDEXPATH