llmongodb/backup.sh

#!/bin/bash

MONGODB="secondary.mongod.service.mail:27017"
DATAPATH="/mnt/mongobck/NEW_EXPORT"
	
NAME="mtools"
DB="lastlogin"

opt()
{
        case "$1" in
			-d)
				shift
				DATE=$1
				shift
				opt $*
				;;
			-n)
				shift
				NAME=$1
				shift
				opt $*
				;;
			-db)
				shift
				DB=$1
				shift
				opt $*
				;;
			-pwd)
				shift
				DATAPATH=${PWD}
				shift
				opt $*
				;;
		esac
}

echo "Running... $(date)"
	
if [ -n "$1" ]
then
        opt $*
fi

echo "Opts: DB-$DB DATE-$DATE"

if [ -z "${DATE}" ]
then
	DATE=$(date -d "yesterday" +%Y%m%d)
fi

YDAY=$(date -d "${DATE}" +%Y-%m-%d)
TODAY=$(date -d "${DATE} + 1 day" +%Y-%m-%d)
QUERY="{date: {\$gte: ISODate(\"${YDAY}T00:00:00Z\"), \$lt: ISODate(\"${TODAY}T0
0:00:00Z\")}}"
	
FNAME=$(date -d "${DATE}" +%y%m%d)
CNAME=$(date -d "${DATE}" +%y%m)

echo "Query: ${QUERY}"

if [ ! -d "${DATAPATH}/${DB}/${CNAME}" ]; then
	mkdir -p ${DATAPATH}/${DB}/${CNAME}
fi
		
/usr/bin/docker run \
	--rm \
	-h mtools \
	--name ${NAME} \
	-v ${DATAPATH}:/data \
	mikif70/mongotools:3.4.5 mongoexport \
	--host "${MONGODB}" \
	--db $DB \
	--collection "ll_${FNAME}" \
	--type "csv" \
	--fields "_id,user,protocol,ip,date,insert,country" \
	--query "${QUERY}" \
	--readPreference "secondary" \
	--out "/data/${DB}/${CNAME}/ll_${FNAME}.csv"