* config example rename

+ master-to-master replication functionality

_activate-slave.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+export DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+CONFIG_FILE=$DIR/_config.sh
+[[ ! -r "${CONFIG_FILE}" ]] && { echo "Could not read ${CONFIG_FILE}!"; exit 1; }
+set -a
+. "${CONFIG_FILE}"
+set +a
+
+# Установка локально и удаленно MASTER-параметров
+echo "Get master status from remote server" >> $log_file
+remote_master_status=`mysql --defaults-extra-file=./.remote.my.cnf -e "SHOW MASTER STATUS;
+" -N`
+
+remote_master_log_file=`echo $remote_master_status | cut -d' ' -f1`
+remote_master_log_pos=`echo $remote_master_status | cut -d' ' -f2`
+
+echo "Apply bin log position to local mariadb db instance" >> $log_file
+
+replication_user=`cat ./.my.cnf | grep user | cut -d'=' -f2`
+replication_password=`cat ./.my.cnf | grep password | cut -d'=' -f2`
+replication_host=`cat ./.my.cnf | grep host | cut -d'=' -f2`
+
+mysql --defaults-extra-file=./.my.cnf -e "CHANGE MASTER TO MASTER_HOST = '$replication_host', MASTER_USER = '$replication_user', MASTER_PASSWORD = '$replication_password', MASTER_LOG_FILE = '$remote_master_log_file', MASTER_LOG_POS = $remote_master_log_pos;"