prepare for elk 5.x and improvements

installer/bin/restore_elk.sh

@@ -0,0 +1,45 @@
+#/bin/bash
+myDUMP=$1
+myES="http://127.0.0.1:64298/"
+myCOL1=""
+myCOL0=""
+
+# Check if parameter is given and file exists
+if [ "$myDUMP" = "" ];
+    then
+      echo $myCOL1"### Please proive a backup file name."$myCOL0 
+      echo $myCOL1"### restore-elk.sh <es_dump.tgz>"$myCOL0
+      echo 
+      exit 
+fi
+if ! [ -a $myDUMP ];
+    then
+      echo $myCOL1"### File not found."$myCOL0 
+      exit
+fi
+
+# Unpack tar archive
+echo $myCOL1"### Now unpacking tar archive: "$myDUMP $myCOL0
+mkdir tmp
+tar xvfz $myDUMP -C tmp
+cd tmp
+# Build indices list
+myINDICES=$(ls | cut -c 1-19)
+echo $myCOL1"### The following indices will be restored: "$myCOL0
+echo $myINDICES
+echo
+
+for i in $myINDICES;
+  do
+    # Delete index if it already exists
+    curl -s -XDELETE $myES$i > /dev/null
+    echo $myCOL1"### Now uncompressing: "$i".gz" $myCOL0
+    gunzip $i.gz
+    # Restore index to ES
+    echo $myCOL1"### Now restoring: "$i $myCOL0
+    elasticdump --input=$i --output=$myES$i --limit 7500
+    rm $i
+  done;
+cd ..
+rm -rf tmp
+echo $myCOL1"### Done."$myCOL0