Create indexes on MongoDB replica set member

create_indexes.js

#!/usr/bin/env bash
if [ -z "$1" ];
then
        echo "Usage: $0 <index file path>"
        exit 1
fi
export INDEX_FILE="$1"
systemctl stop mongod
su mongodb --shell /bin/bash -c 'mongod --dbpath /mongodb/data --port 47017 --wiredTigerDirectoryForIndexes --pidfilepath=/tmp/mongod.pid &'
while ! nc -z localhost 47017 </dev/null; do sleep 5; done
mongo --port 47017 atlas $INDEX_FILE
kill $(cat /tmp/mongod.pid)
while nc -z localhost 47017 </dev/null; do sleep 5; done
systemctl restart mongod