From 7e94bd77cb13232a5b78272a27b2cc1a93261cd1 Mon Sep 17 00:00:00 2001
From: dimti <demidov@dimti.ru>
Date: Wed, 21 Oct 2020 11:20:18 +0300
Subject: [PATCH] + additional logger comments * really execute
 master-to-master replication commands

---
 start-replication.sh | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

diff --git a/start-replication.sh b/start-replication.sh
index 86ca329..d923548 100755
--- a/start-replication.sh
+++ b/start-replication.sh
@@ -6,6 +6,12 @@ set -a
 . "${CONFIG_FILE}"
 set +a
 
+echo "Stop local slave" > $log_file
+mysql --defaults-extra-file=./.my.cnf -e "STOP SLAVE;"
+
+#Started line on execute remote sql on remote server
+echo "Start execution all commands on remote server" >> $log_file
+
 REMOTE_SQL=
 
 for i in ${databases[@]}
@@ -22,13 +28,20 @@ do
     REMOTE_SQL=$REMOTE_SQL' USE '$i'; UNLOCK TABLES;'
 done
 
-echo "Start execution all commands on remote server" > $log_file
-
 mysql --defaults-extra-file=./.remote.my.cnf -e "$REMOTE_SQL"
 
+echo "Start local slave" >> $log_file
+
 mysql --defaults-extra-file=./.my.cnf -e "START SLAVE;"
 
 if [[ "$1" = "master-to-master" ]]; then
+    echo "Started activation of master-to-master replication" >> $log_file
+
+    echo "Stop remote slave" >> $log_file
+    mysql --defaults-extra-file=./.remote.my.cnf -e "STOP SLAVE;"
+
+    echo "Execute command on local server with push local binlog position to remote server" >> $log_file
+
     LOCAL_SQL=
 
     for i in ${databases[@]}
@@ -42,6 +55,12 @@ if [[ "$1" = "master-to-master" ]]; then
     do
         LOCAL_SQL=LOCAL_SQL' USE '$i'; UNLOCK TABLES;'
     done
+
+    mysql --defaults-extra-file=./.my.cnf -e "$REMOTE_SQL"
+
+    echo "Start remote slave" >> $log_file
+
+    mysql --defaults-extra-file=./.remote.my.cnf -e "START SLAVE;"
 fi