Update Mongo backup command to be compatible with 4.x

Update to Buster is really annoying with Mongo rly, should work with that trick

db-backup/mongo-run.sh

 #!/usr/bin/env bash
 # Antoine Barbare 18/02/18 <antoine@barbare.me>
+# Quentin Duchemin 20/10/19 add --forceTableScan to prevent error on newest Mongo versions
 
 BACKUP_FOLDER=${BACKUP_FOLDER:-"/backup/"}
 
@@ -8,10 +9,10 @@ BACKUP_FOLDER=${BACKUP_FOLDER:-"/backup/"}
 [ -z "${MONGO_DB}" ] && { echo "=> MONGO_DB cannot be empty" && exit 1; }
 
 if [[ -z "${MONGO_USER}" && -z "${MONGO_PASS}" ]]; then
-  BACKUP_CMD="mongodump -d ${MONGO_DB} -h ${MONGO_HOST}:${MONGO_PORT} -o $BACKUP_FOLDER"'${BACKUP_NAME}'
+  BACKUP_CMD="mongodump --forceTableScan -d ${MONGO_DB} -h ${MONGO_HOST}:${MONGO_PORT} -o $BACKUP_FOLDER"'${BACKUP_NAME}'
   RESTORE_CMD="mongorestore -d ${MONGO_DB} -h ${MONGO_HOST}:${MONGO_PORT} "
 else
-  BACKUP_CMD="mongodump -d ${MONGO_DB} -h ${MONGO_HOST}:${MONGO_PORT} -u ${MONGO_USER} -p ${MONGO_PASS} -o $BACKUP_FOLDER"'${BACKUP_NAME}'
+  BACKUP_CMD="mongodump --forceTableScan -d ${MONGO_DB} -h ${MONGO_HOST}:${MONGO_PORT} -u ${MONGO_USER} -p ${MONGO_PASS} -o $BACKUP_FOLDER"'${BACKUP_NAME}'
   RESTORE_CMD="mongorestore -d ${MONGO_DB} -h ${MONGO_HOST}:${MONGO_PORT} -u ${MONGO_USER} -p ${MONGO_PASS} "
 fi