postgres: Fix replica not working when there are spaces in the password

postgres/standby_setup.sh

@@ -6,11 +6,11 @@ set -e
 if [ ! -s "$PGDATA/PG_VERSION" ]; then
 
 	# get a binary backup of the database on $MASTER_NODE
-	pg_basebackup -d "host=$MASTER_NODE password=$REPLICATION_PASSWORD port=5432 user=$REPLICATION_USER" -D ${PGDATA} -vP
+	pg_basebackup -d "host=$MASTER_NODE password='$REPLICATION_PASSWORD' port=5432 user=$REPLICATION_USER" -D ${PGDATA} -vP
 	
 	cat > ${PGDATA}/recovery.conf <<-EOF
 	standby_mode = on
-	primary_conninfo = 'host=$MASTER_NODE password=$REPLICATION_PASSWORD port=5432 user=$REPLICATION_USER'
+	primary_conninfo = 'host=$MASTER_NODE password=\\'$REPLICATION_PASSWORD\\' port=5432 user=$REPLICATION_USER'
 	# touch this file to promote this node to master
 	trigger_file = '/tmp/touch_to_promote_to_master'
 	EOF